American Samoa, 2005

Flash Flooding in American Samoa, May 24, 2005

May 24, 2005 · NWS ASO · 2 events in 2 counties and zones

Thunderstorms associated with a trough near the Islands brought a lot of rain over Tutuila and Manu'a. Several residents experienced flooding in their homes due to overflow of small streams and poor drainages in some areas on Tutuila Island.

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
$3,000
Crop damage
None recorded
Events
2

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.

Thunderstorms associated with a trough near the Islands brought a lot of rain over Tutuila and Manu'a. Several residents experienced flooding in their homes due to overflow of small streams and poor drainages in some areas on Tutuila Island. The Weather Service Office recorded a total precipitation of 5.21 inches during this period.

The radar

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

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Event by event

2 flash flood. Local standard time, as filed.

Flash Flood, Tutuila

When
May 24, 8:00 AM SST to 8:00 PM SST
Where
Tutuila County, Countywide
Property damage
$3,000
Reported by
GENERAL PUBLIC
Coordinates
14.300, -170.600

Flash Flood, Manu'A

When
May 24, 8:00 AM SST to 8:00 PM SST
Where
Manu'A County, Countywide
Reported by
GENERAL PUBLIC
Coordinates
14.200, -169.700

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 2005Every state in 2005This day in weather historyWarnings in American Samoa, May 2005

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: 5442919, 5442920.