American Samoa, 2022

Flash Flood in American Samoa, March 25 to 26, 2022

March 25 to 26, 2022 · NWS ASO · 1 event in 1 county or zone

An active SPCZ located just south of the islands produced heavy rainfall, which led to flash flooding for American Samoa.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
$10,000
Crop damage
$10,000
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS ASO wrote it up.

An active SPCZ located just south of the islands produced heavy rainfall, which led to flash flooding for American Samoa.

The radar

The national radar mosaic for the moment the first event began.

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Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Tutuila

When
March 25, 12:00 AM SST to March 26, 12:00 AM SST
Where
Tutuila County, 5.31 mi NW of Vaitogi to 3.93 mi NNW of Vaitogi
Cause
Heavy Rain
Property damage
$10,000
Crop damage
$10,000
Reported by
Official NWS Observations
Coordinates
-14.343, -170.753

Flooding in drainages, streams, roads, properties and other low-lying areas were reported in the Tualauta District. Landslides were reported in the village of Fagaalu.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in American Samoa in 2022Every state in 2022This day in weather historyWarnings in American Samoa, March 2022

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1007296.