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 >

523
FZZS50 NSTU 290914
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
1014 PM SST Sun Dec 28 2025

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

PSZ100-292130-
1014 PM SST Sun Dec 28 2025

.Synopsis for American Samoa coastal waters...Invest 99P just
north of the Samoa Islands is expected to intensify as it migrates
east-northeast of the territory. Seas will slightly elevate as
moderate to fresh south winds prevail in the Manu`a Islands area.

$$

PSZ152-154>159-292130-
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-
1014 PM SST Sun Dec 28 2025

...A Small Craft Advisory remains in effect for Swains and Manu`a
Islands...

.REST OF TONIGHT...South winds 10 to 15 knots. Seas 5 to 7 feet,
6 to 8 feet Swains and Manu`a Islands. Numerous showers, isolated
thunderstorms.
.MONDAY AND MONDAY NIGHT...South winds 10 to 15 knots. Seas 5 to
7 feet. Scattered showers.
.TUESDAY THROUGH FRIDAY...Variable winds up to 10 knots. Seas 5
to 7 feet. Isolated 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...O le
ta`aviliga savili 99P o lo`o i matu o le AtuSamoa o le a
fa`atupula`ia a`o aga`i atu i sasa`e-matu i sasa`e o le teritori.
O sami o le a si`isi`i teisi ona o savili mai saute mo atumotu o
Manu`a.

...O loo tumau le Fautuaga mo Va`a Laiti mo motu o Swains ma
Manu`a...

.PO O TOTOE...Savili mai saute 10 i le 15 note. Sami e 5 i le 7
futu, 6 i le 8 futu mo Swains ma Manu`a. E toulu tiuga, ma pa pa
nai faititili.
.ASO GAFUA MA LE PO ASO GAFUA...Savili mai saute 10 i le 15 note.
Sami e 5 i le 7 futu. E ta`ape solo timu.
.ASO LUA E OO I LE ASO FARAILE...Savili e agi le lautasi e oo i le
10 mph. Sami e 5 i le 7 note. E ta`ape nai timu.

$$