American Samoa's Tropical Cyclone Outlook 2025-26

Below Normal to Near Normal Tropical Cyclone (TC) Activity anticipated for American Samoa in the 2025-26 TC Season Read More >

668
FZZS50 NSTU 230836
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
936 PM SST Sun Mar 22 2026

American Samoa coastal waters out to 40 nautical miles including
National Marine Sanctuary of American Samoa

PSZ100-232145-
936 PM SST Sun Mar 22 2026

.Synopsis for American Samoa coastal waters...A large
southeasterly swell is expected to reach the shorelines by
Monday. A trough will increase rainfall across the territory by
Tuesday through the remainder of the period.

$$

PSZ152-154>159-232145-
Swains Island-Pago Pago Harbor-
Northern Coastal waters of Tutuila and Aunuu-
Southern Coastal waters of Tutuila and Aunuu-
Northern Coastal waters of Manua-Southern Coastal waters of Manua-
Coastal waters of Rose Atoll-
936 PM SST Sun Mar 22 2026

...There are no warnings...

.TONIGHT...East wind 5 to 15 knots. Seas 5 to 7 feet. Scattered
showers.
.MONDAY...East wind up to 10 knots. Seas 6 to 8 feet. Scattered
showers.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Southeast wind up to 10
knots. Seas 7 to 9 feet. Numerous showers.
.WEDNESDAY THROUGH FRIDAY...Variable wind up to 10 knots. Seas 6
to 8 feet. Numerous showers.

$$

The next scheduled forecast will be issued at 700 AM SST.
For the other forecasts and model data go to our web page
http://www.weather.gov/ppg

&&

.VAAIGA LAUTELE O LE TAU MO GATAIFALE O AMERIKA SAMOA...E taunu`u
mai a`uma tetele mai saute i sasa`e i le Aso Gafua. O le aga`i
mai uiga louloua o le tau i luga o le atunu`u i le Aso Lua seia
oo i le faaiuga o le vaiaso.

...E leai ni Lapata`iga...

.PO O TOTOE...Savili mai sasa`e 5 i le 15 note. Sami e 5 i le 7
futu. E ta`ape solo timu.
.ASO GAFUA...Savili mai sasa`e e oo i le 10 note. Sami e 6 i le 8
futu. E ta`ape solo timu.
.PO ASO GAFUA E OO I LE PO ASO LUA...Savili mai saute i sasa`e e
oo i le 10 note. Sami e 7 i le 9 futu. E toulu timuga.
.ASO LULU E OO I LE ASO FARAILE...Savili e agi le lautasi e oo i
le 10 note. Sami e 6 i le 8 futu. E toulu timuga.

$$