American Samoa storm history

33 storms have passed within 50 km of American Samoa from 1941 to 2024, drawn on the map and coloured by intensity.

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Years1842 to 2026
Ocean basin

Choosing a minimum category hides storms with no wind speed in the record. To see which storms have passed near you, search a town or ZIP code, or tap the map.

Key
  • Tropical depression Winds below 34 knots (39 mph)
  • Tropical storm 34 to 63 knots (39 to 73 mph)
  • Category 1 64 to 82 knots (74 to 95 mph)
  • Category 2 83 to 95 knots (96 to 110 mph)
  • Category 3 96 to 112 knots (111 to 129 mph), major
  • Category 4 113 to 136 knots (130 to 156 mph), major
  • Category 5 137 knots (157 mph) or more, major
  • Unknown intensity No wind speed in the record
  • Post-tropical Storm has become post-tropical (dashed line)

How to read the lines. Each line is the track of one storm, drawn through its six-hourly positions and coloured by its intensity at each point (the Saffir-Simpson scale), so a line changes colour as the storm strengthens or weakens. Tap a line for its details, or tap anywhere else to see which storms have passed nearby. Weaker storms appear as you zoom in. Hurricanes, typhoons and cyclones are the same kind of storm with different names in different oceans.

Storms near American Samoa

The record holds 33 tropical cyclones whose tracks passed within 50 km of American Samoa between 1941 and 2024. The busiest month is January, with 11 of them. The strongest, measured where each came closest to the place, reached category 5 strength. 8 of the storms have no wind speed in the record.

  • 33storms within 50 km
  • 2major (category 3 to 5) near here
  • 5at category 1 strength or more

A storm counts once, however many times it came close. The category is the storm's strongest point within 50 km, which can be weaker than its peak elsewhere.

How strong were the storms near American Samoa?

Category near hereStormsShare
Tropical depression618%
Tropical storm1442%
Category 113%
Category 226%
Category 313%
Category 400%
Category 513%
Unknown intensity824%

The agency behind most of the intensity figures here is the US Joint Typhoon Warning Center (southern hemisphere).

American Samoa storms over time

Storms by decade
Bar chart of storms by period. The most is 6 in 1980s.1940s11950s31960s31970s21980s61990s42000s52010s52020s4

The 2020s only run to 2024, so that bar is for a shorter period. This place's record starts in 1941, and records before the satellite era (about the 1960s) are far less complete.

Show the numbers
PeriodCount
1940s1
1950s3
1960s3
1970s2
1980s6
1990s4
2000s5
2010s5
2020s4

Earlier decades hold fewer storms partly because they were harder to see. Before weather satellites (about the 1960s) many storms that stayed at sea went unrecorded, so compare decades with care.

Storms by month
Bar chart of storms by period. The most is 11 in Jan.Jan11Feb11Mar5Apr2May0Jun0Jul0Aug0Sep0Oct0Nov0Dec4
Show the numbers
PeriodCount
Jan11
Feb11
Mar5
Apr2
May0
Jun0
Jul0
Aug0
Sep0
Oct0
Nov0
Dec4

Strongest storms near American Samoa

  • Olaf (2005)10 February 2005 to 23 February 2005, peak Category 5 (145 kt), 915 hPa
  • Tusi (1987)15 January 1987 to 25 January 1987, peak Category 3 (100 kt), 955 hPa
  • Val (1992)4 December 1991 to 17 December 1991, Category 2 (95 kt) near here, peak Category 4 (125 kt), 940 hPa
  • Rene (2010)9 February 2010 to 19 February 2010, Category 2 (90 kt) near here, peak Category 3 (100 kt), 945 hPa
  • Evan (1997)8 January 1997 to 19 January 1997, peak Category 1 (70 kt), 965 hPa
  • Wilma (2011)20 January 2011 to 30 January 2011, Tropical storm (60 kt) near here, peak Category 4 (115 kt), 939 hPa

Most recent storms near American Samoa

  • Osai (2024)6 February 2024 to 9 February 2024, peak Tropical storm (50 kt), 990 hPa
  • Nat (2024)3 February 2024 to 9 February 2024, Tropical depression (30 kt) near here, peak Tropical storm (55 kt), 985 hPa
  • Zazu (2021)12 December 2020 to 16 December 2020, Tropical depression (25 kt) near here, peak Tropical storm (55 kt), 980 hPa
  • Vicky (2020)20 February 2020 to 24 February 2020, peak Tropical storm (45 kt), 990 hPa
  • Amos (2016)17 April 2016 to 24 April 2016, Tropical storm (46 kt) near here, peak Category 2 (90 kt), 965 hPa

Many of these storms killed people and destroyed homes. The figures are the official record's, and this page says nothing about their human cost.

Notable storms near American Samoa with their own pages

  • Olaf (2005)10 February 2005 to 23 February 2005, peak Category 5 (145 kt), 915 hPa
  • Tusi (1987)15 January 1987 to 25 January 1987, peak Category 3 (100 kt), 955 hPa
  • Val (1992)4 December 1991 to 17 December 1991, peak Category 4 (125 kt), 940 hPa
  • Rene (2010)9 February 2010 to 19 February 2010, peak Category 3 (100 kt), 945 hPa
  • Wilma (2011)20 January 2011 to 30 January 2011, peak Category 4 (115 kt), 939 hPa
  • Isaac (1982)27 February 1982 to 5 March 1982, peak Category 3 (108 kt), 930 hPa
  • Ron (1998)1 January 1998 to 9 January 1998, peak Category 5 (145 kt), 900 hPa
  • Meena (2005)1 February 2005 to 11 February 2005, peak Category 4 (125 kt), 915 hPa
  • Oli (2010)29 January 2010 to 8 February 2010, peak Category 4 (115 kt), 925 hPa

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