American Samoa, 2009

Heavy Rain in American Samoa, September 6, 2009

September 6, 2009 · NWS ASO · 1 event in 1 county or zone

Heavy rainfall caused landslides in six villages on the Island of Tutuila. Runoff and flooded roads have created traffic havoc for Western villages on the Island of Tutuila.

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
None recorded
Crop damage
None recorded
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.

Heavy rainfall caused landslides in six villages on the Island of Tutuila. Runoff and flooded roads have created traffic havoc for Western villages on the Island of Tutuila. The Weather Service office received over 2 inches of rainfall during this event.

The radar

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

Open the radar archive at this moment

Event by event

1 heavy rain. Local standard time, as filed.

Heavy Rain, Tutuila

When
September 6, 11:00 AM SST to 4:00 PM SST
Where
Tutuila County, 9.44 mi NW of Vaitogi to 9.44 mi NE of Pago Pago
Reported by
Official NWS Observations
Coordinates
-14.322, -170.815

A surface trough near Tutuila generated widespread showers over Tutuila Aunuu and Manu'a Islands.

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

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

The same day elsewhere

More

Every storm in American Samoa in 2009Every state in 2009This day in weather historyWarnings in American Samoa, September 2009

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: 204412.