American Samoa, 1999

High Wind in American Samoa, February 16 to 19, 1999

February 16 to 19, 1999 · NWS ASO · 4 events in 4 counties and zones

Gusty winds that were generated by an active trough of low pressure about 300 miles south of American Samoa caused several days of high winds. Peak winds of 46 mph were recorded on the 19th.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

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.

Gusty winds that were generated by an active trough of low pressure about 300 miles south of American Samoa caused several days of high winds. Peak winds of 46 mph were recorded on the 19th.

Event by event

4 high wind. Local standard time, as filed.

High Wind, Tutuila

When
February 16, 1:00 PM SST to February 19, 11:59 PM SST
Where
Tutuila forecast zone
Measured
40 kt (46 mph)
Reported by
OFFICIAL NWS OBS.

High Wind, Manu'A

When
February 16, 1:00 PM SST to February 19, 11:59 PM SST
Where
Manu'A forecast zone
Measured
40 kt (46 mph)
Reported by
OFFICIAL NWS OBS.

High Wind, Rose

When
February 16, 1:00 PM SST to February 19, 11:59 PM SST
Where
Rose forecast zone
Measured
40 kt (46 mph)
Reported by
OFFICIAL NWS OBS.

High Wind, Swains

When
February 16, 1:00 PM SST to February 19, 11:59 PM SST
Where
Swains forecast zone
Measured
40 kt (46 mph)
Reported by
OFFICIAL NWS OBS.

What these are

High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.

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

The same day elsewhere

More

Every storm in American Samoa in 1999Every state in 1999This day in weather historyWarnings in American Samoa, February 1999

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: 5679562, 5679563, 5679564, 5679565.