Hurricane Calendar · On this day

Hurricanes on August 11 in history (1842 to 2026)

412 storms on record were active on August 11 between 1855 and 2026. On this date 53 formed, 34 reached their peak recorded wind, 46 came ashore and 50 ended. The strongest storm active on August 11 was Hurricane Allen (1980), with a peak 1-minute sustained wind of 165 kt (190 mph), recorded by NHC.

Dates are calendar dates in UTC. Typhoons and cyclones are the same kind of storm as hurricanes, named by region. Archive of September 29, 2026.

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Recorded trackCame ashore on August 11Tracks of the 161 storms that formed, peaked, came ashore or ended on August 11, from NOAA best-track records. Simplified outlines.

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Typhoon Utor (2013)

Coast crossing (estimated): August 11, 2013, 18:00 UTC. Peak: 105 kt · 10-minute (JMA). Western Pacific, Aug 8 to 18, 2013.

In Hurricane Calendar, replay Utor along its recorded track, with the wind at each step and the agency that measured it.

Came ashore on August 11

46 storms, most recent first. Recorded landfalls come from the National Hurricane Center's best track; elsewhere a coast crossing is estimated from the track and labelled.

Year	Storm	Ocean	Where and when	Wind at landfall	Record
2026	Tropical storm Chan-Hom	Western Pacific	Coast crossing (estimated) near 36.2°N, 141.1°E August 11, 2026, 09:00 UTC	Not recorded	Estimated from the track
2025	Hurricane Erin	Atlantic	Near 17.2°N, 25.2°W August 11, 2025, 06:00 UTC	35 kt (40 mph), 1-minute, NHC	NHC best track
2024	Tropical storm Maria	Western Pacific	Coast crossing (estimated) near 38.9°N, 141.9°E August 11, 2024, 23:00 UTC	50 kt (58 mph), 10-minute, JMA	Estimated from the track
2021	Tropical storm Fred	Atlantic	Near 18.4°N, 70.1°W August 11, 2021, 17:00 UTC	40 kt (46 mph), 1-minute, NHC	NHC best track
2020	Tropical storm Jangmi	Western Pacific	Coast crossing (estimated) near 45.3°N, 141.4°E August 11, 2020, 09:00 UTC	Not recorded	Estimated from the track
2019	Typhoon Lekima	Western Pacific	Coast crossing (estimated) near 35.4°N, 120.0°E August 11, 2019, 09:00 UTC	Not recorded	Estimated from the track
2015	Typhoon Soudelor	Western Pacific	Coast crossing (estimated) near 33.2°N, 125.8°E August 11, 2015, 21:00 UTC	Not recorded	Estimated from the track
2013	Typhoon Utor	Western Pacific	Coast crossing (estimated) near 16.1°N, 122.2°E August 11, 2013, 18:00 UTC	95 kt (109 mph), 10-minute, JMA	Estimated from the track
2011	Typhoon Muifa	Western Pacific	Coast crossing (estimated) near 50.1°N, 142.1°E August 11, 2011, 06:00 UTC	Not recorded	Estimated from the track
2005	Tropical storm Sanvu	Western Pacific	Coast crossing (estimated) near 18.1°N, 122.7°E August 11, 2005, 15:00 UTC	Not recorded	Estimated from the track
2001	Tropical storm Usagi	Western Pacific	Landfall over Vietnam August 11, 2001	Not recorded	Editor-reviewed, sourced
1995	Tropical storm Gabrielle	Atlantic	Near 23.7°N, 97.8°W August 11, 1995, 20:00 UTC	60 kt (69 mph), 1-minute, NHC	NHC best track
1992	Typhoon Janis	Western Pacific	Coast crossing (estimated) near 54.0°N, 155.0°E August 11, 1992, 18:00 UTC	Not recorded	Estimated from the track
1990	Tropical storm Winona	Western Pacific	Coast crossing (estimated) near 45.1°N, 148.5°E August 11, 1990, 09:00 UTC	Not recorded	Estimated from the track
1989	Unnamed storm · 1989	Western Pacific	Coast crossing (estimated) near 21.1°N, 108.9°E August 11, 1989, 21:00 UTC	Not recorded	Estimated from the track
1988	Unnamed storm · 1988	Western Pacific	Coast crossing (estimated) near 31.0°N, 130.8°E August 11, 1988, 06:00 UTC	Not recorded	Estimated from the track
1986	Unnamed storm · 1986	Western Pacific	Coast crossing (estimated) near 20.6°N, 107.1°E August 11, 1986, 18:00 UTC	Not recorded	Estimated from the track
1985	Typhoon Kit	Western Pacific	Coast crossing (estimated) near 47.0°N, 141.0°E August 11, 1985, 18:00 UTC	Not recorded	Estimated from the track
1984	Tropical storm Freda	Western Pacific	Coast crossing (estimated) near 46.9°N, 141.7°E August 11, 1984, 18:00 UTC	Not recorded	Estimated from the track
1980	Typhoon Lex	Western Pacific	Coast crossing (estimated) near 58.0°N, 163.0°E August 11, 1980, 00:00 UTC	Not recorded	Estimated from the track

Show 28 more storms

Year	Storm	Ocean	Where and when	Wind at landfall	Record
1978	Tropical storm Bess	Western Pacific → North Indian	Coast crossing (estimated) near 17.9°N, 106.6°E August 11, 1978, 18:00 UTC	40 kt (46 mph), 10-minute, JMA	Estimated from the track
1978	Unnamed tropical depression · 1978	Atlantic	Coast crossing (estimated) near 11.9°N, 83.3°W August 11, 1978, 15:00 UTC	Not recorded	Estimated from the track
1975	Typhoon Rita	Western Pacific	Coast crossing (estimated) near 18.2°N, 109.3°E August 11, 1975, 15:00 UTC	Not recorded	Estimated from the track
1974	Tropical storm Lucy	Western Pacific	Coast crossing (estimated) near 24.3°N, 118.7°E August 11, 1974, 06:00 UTC	Not recorded	Estimated from the track
1965	Typhoon Jean	Western Pacific	Coast crossing (estimated) near 51.0°N, 156.0°E August 11, 1965, 15:00 UTC	Not recorded	Estimated from the track
1962	Typhoon Patsy	Western Pacific	Coast crossing (estimated) near 21.4°N, 108.9°E August 11, 1962, 00:00 UTC	Not recorded	Estimated from the track
1961	Unnamed storm · 1961	Western Pacific	Coast crossing (estimated) near 31.4°N, 122.0°E August 11, 1961, 06:00 UTC	Not recorded	Estimated from the track
1961	Unnamed storm · 1961	Western Pacific	Coast crossing (estimated) near 28.8°N, 121.8°E August 11, 1961, 00:00 UTC	Not recorded	Estimated from the track
1953	Typhoon Ophelia	Western Pacific	Coast crossing (estimated) near 18.6°N, 121.4°E August 11, 1953, 21:00 UTC	Not recorded	Estimated from the track
1953	Unnamed tropical storm · 1953	Western Pacific	Coast crossing (estimated) near 19.8°N, 111.0°E August 11, 1953, 00:00 UTC	Not recorded	Estimated from the track
1952	Unnamed storm · 1952	Western Pacific	Coast crossing (estimated) near 20.4°N, 111.1°E August 11, 1952, 15:00 UTC	Not recorded	Estimated from the track
1951	Unnamed storm · 1951	Western Pacific	Coast crossing (estimated) near 17.8°N, 122.7°E August 11, 1951, 12:00 UTC	Not recorded	Estimated from the track
1940	Unnamed storm · 1940	Western Pacific	Coast crossing (estimated) near 14.0°N, 125.0°E August 11, 1940, 21:00 UTC	Not recorded	Estimated from the track
1940	Georgia–Carolinas hurricane · 1940	Atlantic	Landfall in South Carolina (Category 2) August 11, 1940, 20:00 UTC	Not recorded	Editor-reviewed, sourced
1939	Unnamed hurricane · 1939	Atlantic	Near 27.2°N, 80.2°W August 11, 1939, 23:00 UTC	65 kt (75 mph), 1-minute, NHC	NHC best track
1936	Unnamed tropical storm · 1936	Atlantic	Coast crossing (estimated) near 46.0°N, 55.5°W August 11, 1936, 00:00 UTC	40 kt (46 mph), 1-minute, NHC	Estimated from the track
1934	Unnamed storm · 1934	Western Pacific	Coast crossing (estimated) near 41.9°N, 143.0°E August 11, 1934, 15:00 UTC	Not recorded	Estimated from the track
1934	Unnamed storm · 1934	Western Pacific	Coast crossing (estimated) near 24.7°N, 119.1°E August 11, 1934, 03:00 UTC	Not recorded	Estimated from the track
1934	Unnamed storm · 1934	Western Pacific	Coast crossing (estimated) near 41.7°N, 139.3°E August 11, 1934, 03:00 UTC	Not recorded	Estimated from the track
1931	Unnamed storm · 1931	Western Pacific	Coast crossing (estimated) near 26.8°N, 120.1°E August 11, 1931, 03:00 UTC	Not recorded	Estimated from the track
1929	Unnamed storm · 1929	Western Pacific	Coast crossing (estimated) near 22.9°N, 121.4°E August 11, 1929, 12:00 UTC	Not recorded	Estimated from the track
1928	Unnamed storm · 1928	Western Pacific	Coast crossing (estimated) near 22.6°N, 119.6°E August 11, 1928, 03:00 UTC	Not recorded	Estimated from the track
1927	Unnamed storm · 1927	North Indian	Coast crossing (estimated) near 19.9°N, 86.2°E August 11, 1927, 06:00 UTC	Not recorded	Estimated from the track
1917	Unnamed storm · 1917	Western Pacific	Coast crossing (estimated) near 17.6°N, 122.6°E August 11, 1917, 18:00 UTC	Not recorded	Estimated from the track
1917	Unnamed tropical storm · 1917	Atlantic	Coast crossing (estimated) near 50.3°N, 59.0°W August 11, 1917, 09:00 UTC	Not recorded	Estimated from the track
1911	Unnamed hurricane · 1911	Atlantic	Near 30.3°N, 87.5°W August 11, 1911, 22:00 UTC	70 kt (81 mph), 1-minute, NHC	NHC best track
1903	Unnamed hurricane · 1903	Atlantic	Coast crossing (estimated) near 17.7°N, 75.6°W August 11, 1903, 06:00 UTC	105 kt (121 mph), 1-minute, NHC	Estimated from the track
1860	Louisiana–Mississippi hurricane · 1860	Atlantic	Landfall in Louisiana (Category 3) August 11, 1860, 20:00 UTC	Not recorded	Editor-reviewed, sourced

Formed on August 11

53 storms had their first recorded position on this date.

Season	Storm	Ocean	First position	Peak
2007	Typhoon Sepat	Western Pacific	18.6°N, 136.1°E	110 kt · 10-minute (JMA)
1994	Hurricane John	Eastern Pacific → Central Pacific → Western Pacific → Central Pacific	11.1°N, 97.1°W	Category 5 · Saffir-Simpson (NHC)
2025	Hurricane Erin	Atlantic	16.5°N, 23.1°W	Category 5 · Saffir-Simpson (NHC)
1975	Typhoon Phyllis	Western Pacific	14.2°N, 138.2°E	120 kt · 1-minute (JTWC)
1954	Typhoon Grace	Western Pacific	22.4°N, 138.3°E	100 kt · 1-minute (JTWC)
1958	Hurricane Cleo	Atlantic	12.0°N, 20.5°W	Category 4 · Saffir-Simpson (NHC)
2024	Hurricane Ernesto	Atlantic	14.4°N, 47.2°W	Category 2 · Saffir-Simpson (NHC)
2024	Typhoon Ampil	Western Pacific	21.7°N, 134.9°E	85 kt · 10-minute (JMA)
1953	Hurricane Barbara	Atlantic	22.8°N, 74.4°W	Category 1 · Saffir-Simpson (NHC)
1998	Hurricane Georgette	Eastern Pacific	11.0°N, 108.9°W	Category 3 · Saffir-Simpson (NHC)
2012	Typhoon Kai-Tak	Western Pacific	16.2°N, 133.3°E	65 kt · 10-minute (JMA)
1972	Hurricane Diana	Eastern Pacific → Central Pacific	10.4°N, 115.6°W	Category 2 · Saffir-Simpson (NHC)
2016	Tropical storm Chanthu	Western Pacific	15.6°N, 138.2°E	55 kt · 10-minute (JMA)
1966	Typhoon Susan	Western Pacific	16.2°N, 118.0°E	80 kt · 1-minute (JTWC)
1983	Tropical storm Ben	Western Pacific	22.5°N, 142.5°E	55 kt · 10-minute (JMA)

Show 38 more storms

Season	Storm	Ocean	First position	Peak
1996	Tropical storm Marty	Western Pacific	22.9°N, 108.4°E	50 kt · 1-minute (JTWC)
1978	Hurricane Iva	Eastern Pacific	18.0°N, 108.0°W	Category 1 · Saffir-Simpson (NHC)
1990	Tropical storm Fran	Atlantic	9.0°N, 32.1°W	35 kt · 1-minute (NHC)
1881	Unnamed hurricane · 1881	Atlantic	16.0°N, 31.0°W	Category 1 · Saffir-Simpson (NHC)
1881	Unnamed tropical storm · 1881	Atlantic	25.6°N, 88.7°W	40 kt · 1-minute (NHC)
2012	Tropical storm Hector	Eastern Pacific	17.5°N, 105.5°W	45 kt · 1-minute (NHC)
2005	Tropical storm Greg	Eastern Pacific	12.9°N, 109.0°W	45 kt · 1-minute (NHC)
2019	Tropical storm Henriette	Eastern Pacific	18.2°N, 107.7°W	40 kt · 1-minute (NHC)
1975	Tropical storm Georgette	Eastern Pacific	14.0°N, 117.5°W	40 kt · 1-minute (NHC)
1855	Unnamed hurricane · 1855	Atlantic	12.5°N, 83.0°W	Category 1 · Saffir-Simpson (NHC)
2024	Tropical storm Wukong	Western Pacific	23.9°N, 146.7°E	35 kt · 10-minute (JMA)
2017	Tropical storm Jova	Eastern Pacific	18.5°N, 106.7°W	35 kt · 1-minute (NHC)
1964	Tropical storm Lorna	Western Pacific	15.7°N, 139.4°E	35 kt · 1-minute (JTWC)
2008	Unnamed tropical storm · 2008	Western Pacific	23.7°N, 122.2°E	35 kt · 1-minute (JTWC)
2022	Unnamed tropical depression · 2022	North Indian	22.1°N, 67.2°E	25 kt · 3-minute (IMD)
2003	Unnamed tropical depression · 2003	Eastern Pacific → Central Pacific	12.5°N, 136.5°W	30 kt · 1-minute (NHC)
1970	Unnamed tropical depression · 1970	Atlantic	19.0°N, 20.0°W	30 kt · 1-minute (NHC)
1993	Unnamed tropical depression · 1993	Central Pacific → Western Pacific	6.8°N, 175.5°W	25 kt · 1-minute (JTWC)
1991	Unnamed tropical depression · 1991	Western Pacific	19.0°N, 162.0°E	25 kt · 1-minute (JTWC)
1976	Storm Billie	Western Pacific	31.6°N, 115.5°E	Not recorded
1948	Unnamed storm · 1948	North Indian	17.8°N, 86.5°E	Not recorded
1940	Unnamed storm · 1940	Western Pacific	15.0°N, 127.0°E	Not recorded
1938	Unnamed storm · 1938	North Indian	21.8°N, 90.5°E	Not recorded
1927	Unnamed storm · 1927	North Indian	19.6°N, 86.4°E	Not recorded
1926	Unnamed storm · 1926	Western Pacific	15.6°N, 126.8°E	Not recorded
1921	Unnamed storm · 1921	Western Pacific	14.4°N, 148.4°E	Not recorded
1911	Unnamed storm · 1911	Western Pacific	13.2°N, 146.7°E	Not recorded
1898	Unnamed storm · 1898	Western Pacific	19.2°N, 116.4°E	Not recorded
1944	Unnamed storm · 1944	North Indian	24.5°N, 78.4°E	Not recorded
1942	Unnamed storm · 1942	Western Pacific	26.3°N, 138.9°E	Not recorded
1939	Unnamed storm · 1939	Western Pacific	14.4°N, 147.0°E	Not recorded
1938	Unnamed storm · 1938	Western Pacific	21.6°N, 133.6°E	Not recorded
1919	Unnamed storm · 1919	North Indian	21.9°N, 89.0°E	Not recorded
1918	Unnamed storm · 1918	Western Pacific	16.8°N, 129.8°E	Not recorded
1914	Unnamed storm · 1914	Western Pacific	24.0°N, 145.0°E	Not recorded
1907	Unnamed storm · 1907	Western Pacific	19.8°N, 133.8°E	Not recorded
1858	Unnamed storm · 1858	Atlantic	27.0°N, 73.0°W	Not recorded
1856	Unnamed storm · 1856	Atlantic	14.0°N, 30.0°W	Not recorded

Reached peak wind on August 11

34 storms recorded their highest wind on this date, as the responsible agency measured it.

Season	Storm	Ocean	Peak wind	Lowest pressure
2013	Typhoon Utor	Western Pacific	105 kt (121 mph), 10-minute, JMA	925 hPa (JMA)
2004	Typhoon Rananim	Western Pacific	80 kt (92 mph), 10-minute, JMA	950 hPa (JMA)
1860	Louisiana–Mississippi hurricane · 1860	Atlantic	110 kt (127 mph), 1-minute, NHC	Not recorded
1940	Georgia–Carolinas hurricane · 1940	Atlantic	85 kt (98 mph), 1-minute, NHC	972 hPa (NHC)
1953	Typhoon Nina	Western Pacific	160 kt (184 mph), 1-minute, JTWC	885 hPa (JMA)
1987	Typhoon Betty	Western Pacific → North Indian	110 kt (127 mph), 10-minute, JMA	890 hPa (JMA)
1992	Typhoon Kent	Central Pacific → Western Pacific	95 kt (109 mph), 10-minute, JMA	930 hPa (JMA)
1982	Typhoon Dot	Western Pacific	80 kt (92 mph), 10-minute, JMA	970 hPa (JMA)
1995	Tropical storm Gabrielle	Atlantic	60 kt (69 mph), 1-minute, NHC	988 hPa (NHC)
2020	Hurricane Elida	Eastern Pacific	90 kt (104 mph), 1-minute, NHC	971 hPa (NHC)
1975	Typhoon Ora	Western Pacific	65 kt (75 mph), 1-minute, JTWC	970 hPa (JMA)
1995	Tropical storm Helen	Western Pacific	50 kt (58 mph), 10-minute, JMA	985 hPa (JMA)
2004	Tropical storm Bonnie	Atlantic	55 kt (63 mph), 1-minute, NHC	1001 hPa (NHC)
1968	Tropical storm Rose	Western Pacific	60 kt (69 mph), 1-minute, JTWC	970 hPa (JMA)
1939	Unnamed hurricane · 1939	Atlantic	65 kt (75 mph), 1-minute, NHC	985 hPa (NHC)

Show 19 more storms

Season	Storm	Ocean	Peak wind	Lowest pressure
1983	Hurricane Ismael	Eastern Pacific	85 kt (98 mph), 1-minute, NHC	Not recorded
2025	Hurricane Henriette	Eastern Pacific → Central Pacific	75 kt (86 mph), 1-minute, NHC	986 hPa (NHC)
1911	Unnamed hurricane · 1911	Atlantic	70 kt (81 mph), 1-minute, NHC	Not recorded
1986	Tropical storm Georgette	Eastern Pacific → Central Pacific → Western Pacific	60 kt (69 mph), 10-minute, JMA	970 hPa (JMA)
2026	Tropical storm Chan-Hom	Western Pacific	51 kt (59 mph), 1-minute, Real-time	976 hPa (Real-time)
2018	Tropical storm Yagi	Western Pacific	40 kt (46 mph), 10-minute, JMA	990 hPa (JMA)
1991	Tropical storm Hilda	Eastern Pacific	55 kt (63 mph), 1-minute, NHC	992 hPa (NHC)
1971	Tropical storm Katrina	Eastern Pacific	55 kt (63 mph), 1-minute, NHC	Not recorded
2004	Tropical storm Malakas	Western Pacific → Central Pacific	45 kt (52 mph), 10-minute, JMA	990 hPa (JMA)
2009	Tropical storm Maka	Central Pacific → Western Pacific	35 kt (40 mph), 1-minute, NHC	992 hPa (NHC)
2024	Tropical storm Son-Tinh	Western Pacific	40 kt (46 mph), 10-minute, JMA	984 hPa (JMA)
1881	Unnamed hurricane · 1881	Atlantic	80 kt (92 mph), 1-minute, NHC	Not recorded
1881	Unnamed tropical storm · 1881	Atlantic	40 kt (46 mph), 1-minute, NHC	Not recorded
1945	Tropical storm Frances	Western Pacific	50 kt (58 mph), 1-minute, JTWC	Not recorded
1879	Unnamed hurricane · 1879	Atlantic	70 kt (81 mph), 1-minute, NHC	Not recorded
1974	Tropical storm Helga	Eastern Pacific	40 kt (46 mph), 1-minute, NHC	Not recorded
1855	Unnamed hurricane · 1855	Atlantic	70 kt (81 mph), 1-minute, NHC	Not recorded
2017	Tropical storm Jova	Eastern Pacific	35 kt (40 mph), 1-minute, NHC	1003 hPa (NHC)
1984	Unnamed tropical depression · 1984	Western Pacific	30 kt (35 mph), 1-minute, JTWC	Not recorded

Ended on August 11

50 storms had their last recorded position on this date.

Season	Storm	Ocean	Last position	Dates
1980	Hurricane Allen	Atlantic	28.9°N, 102.9°W	Jul 31 to Aug 11, 1980
2023	Typhoon Khanun	Western Pacific	37.6°N, 124.9°E	Jul 26 to Aug 11, 2023
2003	Typhoon Etau	Western Pacific	52.2°N, 154.0°E	Jul 31 to Aug 11, 2003
2012	Typhoon Haikui	Western Pacific	30.0°N, 117.3°E	Aug 1 to 11, 2012
2001	Tropical storm Usagi	Western Pacific	18.2°N, 102.4°E	Aug 8 to 11, 2001
2009	Hurricane Felicia	Eastern Pacific → Central Pacific	20.7°N, 154.2°W	Aug 3 to 11, 2009
2001	Typhoon Man-Yi	Western Pacific	49.3°N, 162.9°E	Jul 31 to Aug 11, 2001
1989	Typhoon Mac	Western Pacific	55.0°N, 178.0°W	Jul 30 to Aug 11, 1989
2019	Typhoon Francisco	Western Pacific	42.5°N, 172.2°E	Aug 1 to 11, 2019
1969	Typhoon Betty	Western Pacific	30.6°N, 113.5°E	Aug 4 to 11, 1969

Show 40 more storms

Season	Storm	Ocean	Last position	Dates
2018	Typhoon Shanshan	Western Pacific	40.6°N, 169.4°E	Aug 2 to 11, 2018
1982	Hurricane John	Eastern Pacific → Central Pacific	13.3°N, 161.4°W	Aug 2 to 11, 1982
1957	Tropical storm Bertha	Atlantic	32.7°N, 95.2°W	Aug 8 to 11, 1957
1993	Tropical storm Bret	Atlantic → Eastern Pacific	12.2°N, 86.8°W	Aug 4 to 11, 1993
2006	Tropical storm Bopha	Western Pacific	22.0°N, 113.9°E	Aug 5 to 11, 2006
1980	Hurricane Isis	Eastern Pacific	21.8°N, 117.2°W	Aug 5 to 11, 1980
2000	Hurricane Gilma	Eastern Pacific	22.3°N, 123.6°W	Aug 5 to 11, 2000
1981	Tropical storm Roy	Western Pacific	20.0°N, 103.3°E	Aug 2 to 11, 1981
1967	Tropical storm Hope	Western Pacific	54.0°N, 171.0°E	Aug 3 to 11, 1967
2021	Tropical storm Mirinae	Western Pacific	37.2°N, 169.3°E	Aug 3 to 11, 2021
2022	Tropical storm Mulan	Western Pacific	21.6°N, 104.5°E	Aug 8 to 11, 2022
1999	Tropical storm Rachel	Western Pacific	36.0°N, 120.3°E	Aug 5 to 11, 1999
1971	Tropical storm Jewel	Eastern Pacific	20.9°N, 117.1°W	Aug 6 to 11, 1971
1855	Unnamed hurricane · 1855	Atlantic	54.0°N, 24.0°W	Aug 10 to 11, 1855
2008	Tropical storm Phanfone	Western Pacific	44.2°N, 167.2°E	Aug 9 to 11, 2008
1917	Unnamed tropical storm · 1917	Atlantic	56.0°N, 53.0°W	Aug 6 to 11, 1917
2016	Tropical storm Ivette	Eastern Pacific → Central Pacific	14.8°N, 153.4°W	Aug 3 to 11, 2016
1971	Unnamed hurricane · 1971	Atlantic	67.2°N, 2.0°E	Aug 3 to 11, 1971
1965	Tropical storm Claudia	Eastern Pacific	35.5°N, 124.5°W	Aug 7 to 11, 1965
1936	Unnamed tropical storm · 1936	Atlantic	54.5°N, 42.5°W	Aug 4 to 11, 1936
1991	Tropical storm Doug	Western Pacific	39.3°N, 159.6°E	Aug 7 to 11, 1991
1978	Unnamed tropical depression · 1978	Atlantic	11.8°N, 84.0°W	Aug 7 to 11, 1978
1999	Unnamed tropical depression · 1999	Western Pacific	36.3°N, 135.5°E	Aug 7 to 11, 1999
2000	Unnamed tropical depression · 2000	Atlantic	29.6°N, 76.5°W	Aug 8 to 11, 2000
2026	Unnamed tropical storm · 2026	Western Pacific	30.5°N, 158.5°E	Aug 10 to 11, 2026
1974	Unnamed tropical depression · 1974	Eastern Pacific → Central Pacific	14.0°N, 151.2°W	Jul 31 to Aug 11, 1974
1973	Unnamed tropical depression · 1973	Atlantic	12.0°N, 39.0°W	Aug 9 to 11, 1973
1958	Unnamed storm · 1958	Western Pacific	22.1°N, 105.5°E	Aug 3 to 11, 1958
1984	Unnamed storm · 1984	Western Pacific	21.4°N, 112.0°E	Aug 9 to 11, 1984
1961	Unnamed storm · 1961	Western Pacific	34.0°N, 119.8°E	Aug 10 to 11, 1961
1934	Unnamed storm · 1934	Western Pacific	25.5°N, 118.5°E	Aug 8 to 11, 1934
1934	Unnamed storm · 1934	Western Pacific	42.3°N, 145.7°E	Jul 31 to Aug 11, 1934
1931	Unnamed storm · 1931	Western Pacific	27.1°N, 115.1°E	Aug 7 to 11, 1931
1929	Unnamed storm · 1929	North Indian	23.5°N, 86.1°E	Aug 7 to 11, 1929
1967	Unnamed storm · 1967	Western Pacific	22.3°N, 113.3°E	Aug 8 to 11, 1967
1953	Unnamed storm · 1953	North Indian	20.2°N, 88.3°E	Aug 9 to 11, 1953
1942	Unnamed storm · 1942	Western Pacific	40.0°N, 155.4°E	Aug 8 to 11, 1942
1930	Unnamed storm · 1930	Western Pacific	28.2°N, 130.1°E	Aug 6 to 11, 1930
1923	Unnamed storm · 1923	Western Pacific	26.5°N, 120.9°E	Aug 4 to 11, 1923
1892	Unnamed storm · 1892	Western Pacific	28.6°N, 125.6°E	Aug 10 to 11, 1892

Also active on August 11

251 more storms were active on this date, the most notable first. Storms listed above are not repeated.

Season	Storm	Ocean	Dates	Peak
1997	Typhoon Winnie	Western Pacific	Aug 5 to 25, 1997	100 kt · 10-minute (JMA)
2006	Typhoon Saomai	Western Pacific	Aug 4 to 12, 2006	105 kt · 10-minute (JMA)
1994	Typhoon Doug	Western Pacific	Jul 30 to Aug 13, 1994	100 kt · 10-minute (JMA)
2004	Hurricane Charley	Atlantic	Aug 9 to 15, 2004	Category 4 · Saffir-Simpson (NHC)
1955	Hurricane Connie	Atlantic	Aug 3 to 15, 1955	Category 4 · Saffir-Simpson (NHC)
1899	San Ciriaco hurricane · 1899	Atlantic	Aug 3 to Sep 4, 1899	Category 4 · Saffir-Simpson (NHC)
1856	Last Island hurricane · 1856	Atlantic	Aug 9 to 12, 1856	Category 4 · Saffir-Simpson (NHC)
1915	Galveston hurricane · 1915	Atlantic	Aug 5 to 23, 1915	Category 4 · Saffir-Simpson (NHC)
1991	Typhoon Fred	Western Pacific	Aug 8 to 18, 1991	75 kt · 10-minute (JMA)
1990	Typhoon Yancy	Western Pacific	Aug 9 to 23, 1990	80 kt · 10-minute (JMA)
2009	Typhoon Morakot	Western Pacific	Aug 2 to 13, 2009	75 kt · 10-minute (JMA)
1955	Hurricane Diane	Atlantic	Aug 7 to 23, 1955	Category 2 · Saffir-Simpson (NHC)
1983	Typhoon Abby	Western Pacific	Jul 31 to Aug 24, 1983	120 kt · 10-minute (JMA)
1962	Typhoon Opal	Western Pacific	Jul 30 to Aug 14, 1962	145 kt · 1-minute (JTWC)
2014	Typhoon Halong	Western Pacific	Jul 27 to Aug 15, 2014	105 kt · 10-minute (JMA)
1957	Typhoon Agnes	Western Pacific	Aug 10 to 24, 1957	135 kt · 1-minute (JTWC)
1972	Typhoon Betty	Western Pacific	Aug 8 to 20, 1972	135 kt · 1-minute (JTWC)
1964	Typhoon Ida	Western Pacific	Aug 1 to 12, 1964	135 kt · 1-minute (JTWC)
1976	Typhoon Billie	Western Pacific	Jul 31 to Aug 12, 1976	125 kt · 1-minute (JTWC)
1982	Typhoon Cecil	Western Pacific	Aug 1 to 19, 1982	110 kt · 10-minute (JMA)
2014	Typhoon Genevieve	Eastern Pacific → Central Pacific → Western Pacific	Jul 22 to Aug 14, 2014	110 kt · 10-minute (JMA)
1963	Typhoon Bess	Western Pacific	Jul 25 to Aug 16, 1963	130 kt · 1-minute (JTWC)
1997	Hurricane Guillermo	Eastern Pacific → Central Pacific	Jul 30 to Aug 24, 1997	Category 5 · Saffir-Simpson (NHC)
1963	Typhoon Carmen	Western Pacific	Aug 7 to 18, 1963	125 kt · 1-minute (JTWC)
1960	Typhoon Trix	Western Pacific	Aug 2 to 14, 1960	125 kt · 1-minute (JTWC)

Show 226 more storms

Season	Storm	Ocean	Dates	Peak
2000	Typhoon Jelawat	Western Pacific	Jul 31 to Aug 12, 2000	85 kt · 10-minute (JMA)
1951	Typhoon Marge	Western Pacific	Aug 10 to 24, 1951	100 kt · 1-minute (JTWC)
1880	Unnamed hurricane · 1880	Atlantic	Aug 4 to 14, 1880	Category 4 · Saffir-Simpson (NHC)
2023	Typhoon Lan	Western Pacific	Aug 6 to 18, 2023	90 kt · 10-minute (JMA)
2018	Hurricane Hector	Eastern Pacific → Central Pacific → Western Pacific	Jul 31 to Aug 16, 2018	Category 4 · Saffir-Simpson (NHC)
2002	Typhoon Phanfone	Western Pacific	Aug 10 to 25, 2002	85 kt · 10-minute (JMA)
2023	Hurricane Dora	Eastern Pacific → Central Pacific → Western Pacific	Jul 31 to Aug 22, 2023	Category 4 · Saffir-Simpson (NHC)
1964	Typhoon Kathy	Western Pacific	Aug 10 to 29, 1964	115 kt · 1-minute (JTWC)
1971	Typhoon Rose	Western Pacific	Aug 6 to 17, 1971	120 kt · 1-minute (JTWC)
1993	Hurricane Fernanda	Eastern Pacific → Central Pacific	Aug 9 to 19, 1993	Category 4 · Saffir-Simpson (NHC)
2015	Hurricane Hilda	Eastern Pacific → Central Pacific	Aug 6 to 14, 2015	Category 4 · Saffir-Simpson (NHC)
1995	Hurricane Felix	Atlantic	Aug 8 to 25, 1995	Category 4 · Saffir-Simpson (NHC)
2000	Hurricane Alberto	Atlantic	Aug 3 to 25, 2000	Category 3 · Saffir-Simpson (NHC)
1963	Hurricane Arlene	Atlantic	Jul 31 to Aug 14, 1963	Category 3 · Saffir-Simpson (NHC)
1970	Typhoon Wilda	Western Pacific	Aug 7 to 19, 1970	105 kt · 1-minute (JTWC)
1993	Typhoon Robyn	Western Pacific	Jul 30 to Aug 14, 1993	85 kt · 10-minute (JMA)
1999	Hurricane Dora	Eastern Pacific → Central Pacific → Western Pacific	Aug 6 to 26, 1999	Category 4 · Saffir-Simpson (NHC)
1959	Typhoon Georgia	Western Pacific	Aug 10 to 16, 1959	110 kt · 1-minute (JTWC)
2007	Hurricane Flossie	Eastern Pacific → Central Pacific	Aug 8 to 16, 2007	Category 4 · Saffir-Simpson (NHC)
1956	Hurricane Betsy	Atlantic	Aug 9 to 21, 1956	Category 3 · Saffir-Simpson (NHC)
1993	Hurricane Keoni	Central Pacific → Western Pacific	Aug 9 to Sep 4, 1993	Category 4 · Saffir-Simpson (NHC)
1972	Hurricane Celeste	Eastern Pacific → Central Pacific	Aug 6 to 22, 1972	Category 4 · Saffir-Simpson (NHC)
1946	Typhoon Lilly	Western Pacific	Aug 10 to 21, 1946	125 kt · 1-minute (JTWC)
2017	Typhoon Banyan	Western Pacific	Aug 10 to 18, 2017	80 kt · 10-minute (JMA)
2021	Hurricane Linda	Eastern Pacific	Aug 9 to 24, 2021	Category 4 · Saffir-Simpson (NHC)
2019	Typhoon Krosa	Western Pacific	Aug 4 to 17, 2019	75 kt · 10-minute (JMA)
1956	Typhoon Babs	Western Pacific	Aug 10 to 19, 1956	100 kt · 1-minute (JTWC)
1996	Typhoon Kirk	Western Pacific	Jul 28 to Aug 18, 1996	75 kt · 10-minute (JMA)
1980	Typhoon Marge	Western Pacific	Aug 6 to 16, 1980	90 kt · 10-minute (JMA)
1959	Typhoon Ellen	Western Pacific	Jul 30 to Aug 13, 1959	100 kt · 1-minute (JTWC)
2026	Hurricane Lala	Central Pacific	Aug 10 to 28, 2026	Category 4 · Saffir-Simpson (NHC)
1979	Typhoon Irving	Western Pacific	Aug 7 to 20, 1979	80 kt · 10-minute (JMA)
2008	Hurricane Hernan	Eastern Pacific	Aug 6 to 16, 2008	Category 3 · Saffir-Simpson (NHC)
2014	Hurricane Julio	Eastern Pacific → Central Pacific	Aug 2 to 18, 2014	Category 3 · Saffir-Simpson (NHC)
1952	Typhoon Karen	Western Pacific	Aug 10 to 28, 1952	85 kt · 1-minute (JTWC)
1971	Hurricane Beth	Atlantic	Aug 10 to 19, 1971	Category 1 · Saffir-Simpson (NHC)
1991	Typhoon Ellie	Western Pacific	Aug 8 to 19, 1991	70 kt · 10-minute (JMA)
1987	Typhoon Cary	Western Pacific → North Indian	Aug 7 to 24, 1987	75 kt · 10-minute (JMA)
1966	Typhoon Tess	Western Pacific	Aug 10 to 20, 1966	90 kt · 1-minute (JTWC)
2025	Typhoon Podul	Western Pacific	Aug 5 to 15, 2025	80 kt · 10-minute (JMA)
1978	Typhoon Carmen	Western Pacific	Aug 9 to 20, 1978	75 kt · 10-minute (JMA)
1947	Unnamed hurricane · 1947	Atlantic	Aug 9 to 16, 1947	Category 2 · Saffir-Simpson (NHC)
1973	Typhoon Iris	Western Pacific	Aug 6 to 21, 1973	85 kt · 1-minute (JTWC)
1994	Typhoon Ellie	Western Pacific	Aug 3 to 19, 1994	70 kt · 10-minute (JMA)
1928	Unnamed hurricane · 1928	Atlantic	Aug 3 to 13, 1928	Category 2 · Saffir-Simpson (NHC)
1984	Hurricane Iselle	Eastern Pacific	Aug 3 to 12, 1984	Category 4 · Saffir-Simpson (NHC)
2018	Hurricane John	Eastern Pacific	Aug 5 to 13, 2018	Category 2 · Saffir-Simpson (NHC)
1960	Typhoon Virginia	Western Pacific	Aug 7 to 13, 1960	85 kt · 1-minute (JTWC)
1999	Hurricane Eugene	Eastern Pacific → Central Pacific	Aug 6 to 15, 1999	Category 2 · Saffir-Simpson (NHC)
1989	Typhoon Nancy	Western Pacific	Aug 9 to 18, 1989	70 kt · 10-minute (JMA)
1971	Typhoon Shirley	Western Pacific	Aug 10 to 19, 1971	90 kt · 1-minute (JTWC)
2004	Typhoon Meranti	Western Pacific	Aug 2 to 13, 2004	75 kt · 10-minute (JMA)
2020	Typhoon Hagupit	Western Pacific	Jul 30 to Aug 12, 2020	70 kt · 10-minute (JMA)
1974	Typhoon Mary	Western Pacific	Aug 10 to 27, 1974	70 kt · 1-minute (JTWC)
1972	Typhoon Alice	Western Pacific	Jul 28 to Aug 12, 1972	90 kt · 1-minute (JTWC)
1988	Hurricane Iva	Eastern Pacific	Aug 5 to 13, 1988	Category 2 · Saffir-Simpson (NHC)
1955	Typhoon Hope	Western Pacific	Aug 2 to 20, 1955	75 kt · 1-minute (JTWC)
2005	Hurricane Irene	Atlantic	Aug 4 to 18, 2005	Category 2 · Saffir-Simpson (NHC)
1901	Unnamed hurricane · 1901	Atlantic	Aug 2 to 18, 1901	Category 1 · Saffir-Simpson (NHC)
2007	Typhoon Pabuk	Western Pacific	Aug 4 to 15, 2007	65 kt · 10-minute (JMA)
2013	Hurricane Henriette	Eastern Pacific → Central Pacific	Aug 2 to 12, 2013	Category 2 · Saffir-Simpson (NHC)
1949	Typhoon Judith	Western Pacific	Aug 7 to 19, 1949	85 kt · 1-minute (JTWC)
2020	Tropical storm Mekkhala	Western Pacific	Aug 8 to 12, 2020	50 kt · 10-minute (JMA)
1968	Hurricane Dolly	Atlantic	Aug 10 to 17, 1968	Category 1 · Saffir-Simpson (NHC)
1976	Hurricane Hyacinth	Eastern Pacific	Aug 6 to 14, 1976	Category 3 · Saffir-Simpson (NHC)
1973	Typhoon Georgia	Western Pacific	Aug 5 to 15, 1973	70 kt · 1-minute (JTWC)
1960	Typhoon Wendy	Western Pacific	Aug 10 to 15, 1960	75 kt · 1-minute (JTWC)
1938	Unnamed hurricane · 1938	Atlantic	Aug 10 to 15, 1938	Category 2 · Saffir-Simpson (NHC)
1986	Typhoon Tip	Western Pacific	Aug 9 to 28, 1986	70 kt · 10-minute (JMA)
1989	Typhoon Owen	Western Pacific	Aug 4 to 21, 1989	75 kt · 10-minute (JMA)
1985	Tropical storm Lee	Western Pacific	Aug 8 to 16, 1985	60 kt · 10-minute (JMA)
1981	Hurricane Dennis	Atlantic	Aug 7 to 22, 1981	Category 1 · Saffir-Simpson (NHC)
1928	Unnamed hurricane · 1928	Atlantic	Aug 7 to 17, 1928	Category 1 · Saffir-Simpson (NHC)
1968	Tropical storm Polly	Western Pacific	Aug 3 to 18, 1968	55 kt · 1-minute (JTWC)
1987	Hurricane Arlene	Atlantic	Aug 8 to 28, 1987	Category 1 · Saffir-Simpson (NHC)
2011	Tropical storm Merbok	Western Pacific	Aug 2 to 12, 2011	50 kt · 10-minute (JMA)
1981	Hurricane Fernanda	Eastern Pacific	Aug 6 to 13, 1981	Category 2 · Saffir-Simpson (NHC)
1978	Hurricane Cora	Atlantic	Aug 7 to 12, 1978	Category 1 · Saffir-Simpson (NHC)
2018	Tropical storm Leepi	Western Pacific	Aug 10 to 15, 2018	50 kt · 10-minute (JMA)
2018	Tropical storm Bebinca	Western Pacific	Aug 9 to 17, 2018	45 kt · 10-minute (JMA)
1966	Typhoon Rita	Western Pacific → Central Pacific	Aug 1 to 12, 1966	80 kt · 1-minute (JTWC)
2000	Typhoon Ewiniar	Western Pacific	Aug 8 to 21, 2000	65 kt · 10-minute (JMA)
1998	Tropical storm Penny	Western Pacific	Aug 5 to 12, 1998	50 kt · 10-minute (JMA)
2005	Hurricane Fernanda	Eastern Pacific	Aug 9 to 17, 2005	Category 1 · Saffir-Simpson (NHC)
1954	Typhoon Helen	Western Pacific	Aug 10 to 22, 1954	70 kt · 1-minute (JTWC)
2022	Hurricane Howard	Eastern Pacific	Aug 6 to 13, 2022	Category 1 · Saffir-Simpson (NHC)
1985	Hurricane Claudette	Atlantic	Aug 9 to 17, 1985	Category 1 · Saffir-Simpson (NHC)
1970	Unnamed hurricane · 1970	Atlantic	Aug 7 to 24, 1970	Category 1 · Saffir-Simpson (NHC)
2016	Tropical storm Conson	Western Pacific	Aug 7 to 16, 2016	45 kt · 10-minute (JMA)
2010	Tropical storm Dianmu	Western Pacific	Aug 6 to 13, 2010	50 kt · 10-minute (JMA)
2006	Typhoon Maria	Western Pacific	Aug 3 to 14, 2006	70 kt · 10-minute (JMA)
1995	Hurricane Flossie	Eastern Pacific	Aug 7 to 14, 1995	Category 1 · Saffir-Simpson (NHC)
2012	Tropical storm Helene	Atlantic	Aug 9 to 19, 2012	40 kt · 1-minute (NHC)
1982	Hurricane Kristy	Eastern Pacific → Central Pacific	Aug 8 to 17, 1982	Category 1 · Saffir-Simpson (NHC)
2021	Tropical storm Omais	Western Pacific	Aug 7 to 31, 2021	45 kt · 10-minute (JMA)
2012	Hurricane Gilma	Eastern Pacific	Aug 6 to 14, 2012	Category 1 · Saffir-Simpson (NHC)
2000	Hurricane Hector	Eastern Pacific	Aug 10 to 16, 2000	Category 1 · Saffir-Simpson (NHC)
2016	Tropical storm Omais	Western Pacific	Aug 2 to 12, 2016	60 kt · 10-minute (JMA)
2025	Tropical storm Dexter	Atlantic	Aug 2 to 13, 2025	70 kt · 1-minute (NHC)
1992	Hurricane Javier	Eastern Pacific → Central Pacific	Jul 30 to Aug 12, 1992	Category 1 · Saffir-Simpson (NHC)
2012	Tropical storm Kirogi	Western Pacific	Aug 3 to 12, 2012	50 kt · 10-minute (JMA)
1969	Hurricane Blanche	Atlantic	Aug 10 to 14, 1969	Category 1 · Saffir-Simpson (NHC)
2021	Tropical storm Lupit	Western Pacific	Aug 2 to 15, 2021	45 kt · 10-minute (JMA)
1997	Tropical storm Yule	Western Pacific	Aug 9 to 28, 1997	55 kt · 10-minute (JMA)
1993	Tropical storm Steve	Western Pacific	Aug 3 to 14, 1993	55 kt · 10-minute (JMA)
1968	Hurricane Fernanda	Eastern Pacific → Central Pacific	Aug 5 to 15, 1968	Category 1 · Saffir-Simpson (NHC)
1966	Hurricane Blanca	Eastern Pacific → Central Pacific	Aug 3 to 12, 1966	Category 1 · Saffir-Simpson (NHC)
1966	Hurricane Connie	Eastern Pacific → Central Pacific	Aug 8 to 17, 1966	Category 1 · Saffir-Simpson (NHC)
1950	Typhoon Ida	Western Pacific	Aug 9 to 21, 1950	75 kt · 1-minute (JTWC)
1994	Hurricane Ileana	Eastern Pacific	Aug 10 to 14, 1994	Category 1 · Saffir-Simpson (NHC)
1978	Tropical storm Della	Western Pacific	Aug 9 to 13, 1978	45 kt · 10-minute (JMA)
1960	Tropical storm Agnes	Western Pacific	Aug 10 to 18, 1960	50 kt · 1-minute (JTWC)
1967	Tropical storm Georgia	Western Pacific	Jul 27 to Aug 13, 1967	60 kt · 1-minute (JTWC)
1957	Unnamed hurricane · 1957	Eastern Pacific → Central Pacific	Aug 6 to 16, 1957	Category 2 · Saffir-Simpson (NHC)
1981	Tropical storm Susan	Western Pacific	Aug 6 to 15, 1981	60 kt · 10-minute (JMA)
1971	Tropical storm Polly	Western Pacific	Aug 3 to 16, 1971	40 kt · 1-minute (JTWC)
1994	Hurricane Li	Eastern Pacific → Central Pacific → Western Pacific	Jul 31 to Aug 18, 1994	Category 1 · Saffir-Simpson (NHC)
2022	Tropical storm Meari	Western Pacific	Aug 8 to 16, 2022	40 kt · 10-minute (JMA)
2018	Tropical storm Kristy	Eastern Pacific	Aug 6 to 13, 2018	60 kt · 1-minute (NHC)
1985	Hurricane Marty	Eastern Pacific	Aug 6 to 13, 1985	Category 1 · Saffir-Simpson (NHC)
1967	Tropical storm Iris	Western Pacific	Aug 10 to 18, 1967	40 kt · 1-minute (JTWC)
1964	Tropical storm June	Western Pacific	Aug 9 to 18, 1964	40 kt · 1-minute (JTWC)
2021	Tropical storm Kevin	Eastern Pacific	Aug 6 to 15, 2021	55 kt · 1-minute (NHC)
1878	Unnamed hurricane · 1878	Atlantic	Aug 8 to 19, 1878	Category 1 · Saffir-Simpson (NHC)
1885	Unnamed hurricane · 1885	Atlantic	Aug 7 to 15, 1885	Category 1 · Saffir-Simpson (NHC)
2005	Tropical storm Harvey	Atlantic	Aug 2 to 14, 2005	55 kt · 1-minute (NHC)
1958	Tropical storm Becky	Atlantic	Aug 8 to 17, 1958	60 kt · 1-minute (NHC)
1990	Tropical storm Aka	Central Pacific → Western Pacific	Aug 7 to 15, 1990	55 kt · 1-minute (NHC)
2025	Tropical storm Ivo	Eastern Pacific	Aug 6 to 12, 2025	55 kt · 1-minute (NHC)
2026	Tropical storm Peilou	Western Pacific	Aug 5 to 13, 2026	39 kt · 1-minute (Real-time)
1987	Unnamed tropical storm · 1987	Atlantic	Aug 9 to 17, 1987	40 kt · 1-minute (NHC)
1982	Tropical storm Lane	Eastern Pacific	Aug 8 to 15, 1982	55 kt · 1-minute (NHC)
1976	Tropical storm Gwen	Eastern Pacific → Central Pacific	Aug 5 to 18, 1976	55 kt · 1-minute (NHC)
2015	Tropical storm Molave	Western Pacific	Aug 6 to 18, 2015	45 kt · 10-minute (JMA)
2003	Tropical storm Guillermo	Eastern Pacific	Aug 7 to 13, 2003	50 kt · 1-minute (NHC)
1952	Tropical storm Jeanne	Western Pacific	Aug 2 to 13, 1952	45 kt · 1-minute (JTWC)
1983	Tropical storm Carmen	Western Pacific	Aug 8 to 15, 1983	40 kt · 10-minute (JMA)
1957	Unnamed hurricane · 1957	Eastern Pacific	Aug 9 to 15, 1957	Category 1 · Saffir-Simpson (NHC)
1948	Tropical storm Chris	Western Pacific	Aug 8 to 14, 1948	50 kt · 1-minute (JTWC)
1988	Tropical storm Clara	Western Pacific	Aug 5 to 16, 1988	40 kt · 10-minute (JMA)
1997	Tropical storm Hilda	Eastern Pacific	Aug 10 to 15, 1997	45 kt · 1-minute (NHC)
1973	Tropical storm Hope	Western Pacific	Aug 8 to 13, 1973	45 kt · 1-minute (JTWC)
2009	Tropical storm Etau	Western Pacific	Aug 6 to 16, 2009	40 kt · 10-minute (JMA)
1948	Tropical storm Dolores	Western Pacific	Aug 10 to 14, 1948	45 kt · 1-minute (JTWC)
1931	Unnamed tropical storm · 1931	Atlantic	Aug 10 to 19, 1931	50 kt · 1-minute (NHC)
2020	Tropical storm Josephine	Atlantic	Aug 10 to 16, 2020	40 kt · 1-minute (NHC)
1990	Tropical storm Edouard	Atlantic	Aug 2 to 13, 1990	40 kt · 1-minute (NHC)
2009	Tropical storm Ana	Atlantic	Aug 10 to 16, 2009	35 kt · 1-minute (NHC)
2008	Tropical storm Kika	Central Pacific → Western Pacific	Aug 4 to 16, 2008	35 kt · 1-minute (NHC)
2003	Tropical storm Hilda	Eastern Pacific	Aug 9 to 13, 2003	35 kt · 1-minute (NHC)
2002	Unnamed tropical storm · 2002	Western Pacific	Aug 10 to 14, 2002	35 kt · 1-minute (JTWC)
2026	Tropical storm Hernan	Eastern Pacific	Aug 10 to 15, 2026	40 kt · 1-minute (NHC (working))
2026	Tropical storm Cristobal	Atlantic	Aug 10 to 13, 2026	40 kt · 1-minute (NHC (working))
1974	Unnamed subtropical storm · 1974	Atlantic	Aug 10 to 21, 1974	55 kt · 1-minute (NHC)
1936	Unnamed tropical storm · 1936	Atlantic	Aug 7 to 12, 1936	35 kt · 1-minute (NHC)
2010	Unnamed tropical depression · 2010	Atlantic	Aug 10 to 18, 2010	30 kt · 1-minute (NHC)
2020	Unnamed tropical storm · 2020	Western Pacific	Aug 9 to 13, 2020	45 kt · 1-minute (JTWC)
1911	Unnamed tropical storm · 1911	Atlantic	Aug 4 to 12, 1911	50 kt · 1-minute (NHC)
1987	Unnamed tropical storm · 1987	Western Pacific	Aug 9 to 16, 1987	35 kt · 10-minute (JMA)
2016	Unnamed tropical depression · 2016	North Indian	Aug 9 to 12, 2016	30 kt · 3-minute (IMD)
2013	Unnamed tropical depression · 2013	Central Pacific	Aug 9 to 21, 2013	30 kt · 1-minute (NHC)
2011	Unnamed tropical depression · 2011	Western Pacific	Aug 8 to 15, 2011	30 kt · 1-minute (JTWC)
2009	Unnamed tropical depression · 2009	Eastern Pacific	Aug 9 to 15, 2009	30 kt · 1-minute (NHC)
1996	Unnamed tropical depression · 1996	Western Pacific	Aug 10 to 17, 1996	30 kt · 1-minute (JTWC)
1994	Unnamed tropical depression · 1994	Central Pacific	Aug 9 to 14, 1994	30 kt · 1-minute (NHC)
1992	Unnamed tropical depression · 1992	Eastern Pacific	Aug 10 to 13, 1992	30 kt · 1-minute (NHC)
1990	Unnamed tropical depression · 1990	Central Pacific	Aug 9 to 13, 1990	30 kt · 1-minute (CPHC)
1989	Unnamed tropical depression · 1989	Atlantic	Aug 8 to 17, 1989	30 kt · 1-minute (NHC)
1973	Unnamed tropical depression · 1973	Western Pacific	Aug 10 to 18, 1973	30 kt · 1-minute (JTWC)
1986	Unnamed tropical depression · 1986	North Indian	Aug 10 to 12, 1986	25 kt · 3-minute (IMD)
1985	Unnamed storm · 1985	Western Pacific	Aug 8 to 15, 1985	Not recorded
1968	Unnamed storm · 1968	North Indian	Aug 10 to 14, 1968	Not recorded
1964	Unnamed storm · 1964	North Indian	Aug 8 to 12, 1964	Not recorded
1963	Unnamed storm · 1963	North Indian	Aug 8 to 15, 1963	Not recorded
1950	Unnamed storm · 1950	North Indian	Aug 8 to 14, 1950	Not recorded
1950	Unnamed storm · 1950	Western Pacific	Aug 9 to 14, 1950	Not recorded
1949	Unnamed storm · 1949	Western Pacific	Aug 9 to 12, 1949	Not recorded
1947	Helena storm · 1947	Western Pacific → North Indian	Aug 10 to 17, 1947	Not recorded
1944	Unnamed storm · 1944	Western Pacific	Aug 9 to 15, 1944	Not recorded
1943	Unnamed storm · 1943	Western Pacific	Aug 4 to 15, 1943	Not recorded
1942	Unnamed storm · 1942	Western Pacific	Aug 3 to 15, 1942	Not recorded
1941	Unnamed storm · 1941	Western Pacific	Jul 31 to Aug 12, 1941	Not recorded
1941	Unnamed storm · 1941	Western Pacific	Aug 6 to 16, 1941	Not recorded
1941	Unnamed storm · 1941	North Indian	Aug 8 to 13, 1941	Not recorded
1939	Unnamed storm · 1939	Western Pacific	Aug 8 to 15, 1939	Not recorded
1939	Unnamed storm · 1939	Western Pacific	Aug 9 to 17, 1939	Not recorded
1938	Unnamed storm · 1938	Western Pacific	Aug 4 to 13, 1938	Not recorded
1936	Unnamed storm · 1936	Western Pacific	Aug 7 to 14, 1936	Not recorded
1935	Unnamed storm · 1935	Western Pacific	Jul 28 to Aug 12, 1935	Not recorded
1923	Unnamed storm · 1923	North Indian	Aug 10 to 13, 1923	Not recorded
1922	Unnamed storm · 1922	Western Pacific	Aug 5 to 13, 1922	Not recorded
1921	Unnamed storm · 1921	Western Pacific	Aug 10 to 14, 1921	Not recorded
1914	Unnamed storm · 1914	Western Pacific	Aug 10 to 15, 1914	Not recorded
1911	Unnamed storm · 1911	Western Pacific	Aug 4 to 15, 1911	Not recorded
1903	Unnamed storm · 1903	Western Pacific	Aug 10 to 14, 1903	Not recorded
1900	Unnamed storm · 1900	North Indian	Aug 9 to 14, 1900	Not recorded
1899	Unnamed storm · 1899	North Indian	Aug 8 to 12, 1899	Not recorded
1898	Unnamed storm · 1898	North Indian	Aug 9 to 12, 1898	Not recorded
1886	Unnamed storm · 1886	Western Pacific	Aug 4 to 15, 1886	Not recorded
1879	Unnamed storm · 1879	North Indian	Aug 8 to 13, 1879	Not recorded
1867	Unnamed storm · 1867	Atlantic	Aug 10 to 18, 1867	Not recorded
1861	Unnamed storm · 1861	Atlantic	Aug 9 to 18, 1861	Not recorded
1967	Unnamed storm · 1967	Western Pacific	Aug 9 to 13, 1967	Not recorded
1979	Unnamed storm · 1979	Western Pacific	Aug 6 to 12, 1979	Not recorded
1955	Unnamed storm · 1955	Western Pacific	Aug 7 to 12, 1955	Not recorded
1972	Unnamed storm · 1972	North Indian	Aug 5 to 12, 1972	Not recorded
1968	Unnamed storm · 1968	Western Pacific	Aug 9 to 12, 1968	Not recorded
1965–66	Unnamed storm · 1965	Australian region → Southwest Indian	Aug 9 to 14, 1965	Not recorded
1956	Unnamed storm · 1956	Western Pacific	Aug 10 to 12, 1956	Not recorded
1955	Unnamed storm · 1955	Western Pacific	Aug 10 to 12, 1955	Not recorded
1950	Unnamed storm · 1950	Western Pacific	Aug 8 to 14, 1950	Not recorded
1950	Unnamed storm · 1950	Western Pacific	Aug 10 to 16, 1950	Not recorded
1941	Unnamed storm · 1941	Western Pacific	Aug 9 to 12, 1941	Not recorded
1937	Unnamed storm · 1937	Western Pacific	Aug 8 to 14, 1937	Not recorded
1934	Unnamed storm · 1934	North Indian	Aug 10 to 12, 1934	Not recorded
1932	Unnamed storm · 1932	Western Pacific	Aug 3 to 17, 1932	Not recorded
1925	Unnamed storm · 1925	Western Pacific	Aug 7 to 16, 1925	Not recorded
1924	Unnamed storm · 1924	Western Pacific	Aug 8 to 19, 1924	Not recorded
1920	Unnamed storm · 1920	Western Pacific	Aug 9 to 13, 1920	Not recorded
1919	Unnamed storm · 1919	Western Pacific	Aug 5 to 18, 1919	Not recorded
1913	Unnamed storm · 1913	North Indian	Aug 6 to 12, 1913	Not recorded
1912	Unnamed storm · 1912	Western Pacific	Aug 10 to 13, 1912	Not recorded
1910	Unnamed storm · 1910	Western Pacific	Aug 9 to 12, 1910	Not recorded
1909	Unnamed storm · 1909	Western Pacific	Aug 2 to 15, 1909	Not recorded
1905	Unnamed storm · 1905	Western Pacific	Aug 10 to 15, 1905	Not recorded
1869	Unnamed storm · 1869	Atlantic	Aug 9 to 15, 1869	Not recorded

Questions about August 11

What is the strongest storm on record on August 11?

Of the storms active on August 11, Hurricane Allen (1980) had the highest peak wind recorded by a U.S. agency: 165 kt (190 mph), 1-minute sustained (NHC). That is the storm's peak over its whole life, which may fall on another day. Agencies that average wind over 10 minutes report lower numbers for the same storm.

Has a storm ever made landfall on August 11?

Yes. 46 storms on record came ashore on August 11. The most recent was Tropical storm Chan-Hom (2026): coast crossing (estimated) near 36.2°N, 141.1°E. Some coast crossings are estimated from the track, and each one is labelled.

How many storms were active on August 11?

412 storms on record were active on August 11, in 136 different years from 1855 to 2026. The count uses calendar dates in UTC and covers every ocean basin in NOAA's IBTrACS archive and the National Hurricane Center's HURDAT2.

Replay every August 11 storm on its track. See the whole track, the wind at each step and the agency that measured it, on your phone.

Get it on Google Play

Sources. Storm tracks and events from NOAA's best-track archives, exactly as the Hurricane Calendar app shows them. Dates are calendar dates in UTC. Each wind speed keeps the agency that recorded it and its averaging period; nothing is converted between agencies. A missing value is shown as not recorded, never as zero. Storms that may still have been active when the archive was updated are left out.

International Best Track Archive for Climate Stewardship (IBTrACS) v04r01, all basins (CSV), NOAA National Centers for Environmental Information (NCEI). Retrieved 2026-09-26.
HURDAT2 Atlantic hurricane database, 1851-2025 (released 2026-09-12), NOAA National Hurricane Center (NHC). Retrieved 2026-09-26.
HURDAT2 Northeast and North Central Pacific hurricane database, 1949-2025 (released 2026-09-14), NOAA National Hurricane Center (NHC) and Central Pacific Hurricane Center (CPHC). Retrieved 2026-09-26.