Widespread Damaging Winds Likely in the Northern Plains; Heat Continues in the Central and Southeast U.S.

Severe thunderstorms, heavy rainfall, and flooding are possible from the northern Rockies into the Upper Midwest. A derecho is likely across portions of the northern Plains, with several gusts expected to exceed 75 mph. Extreme heat is expected to intensify across much of the Southeast and Tennessee Valley, continuing through much of this week. Read More >

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FZZS50 NSTU 300853
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
953 PM SST Tue Jul 29 2025

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

PSZ100-302130-
953 PM SST Tue Jul 29 2025

.Synopsis for American Samoa coastal waters...An active trough
will continue to move south of the Islands tonight. Seas will
gradually subside Wednesday as winds diminish in the area.

$$

PSZ152-154>159-302130-
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-
953 PM SST Tue Jul 29 2025

...A Small Craft Advisory remains in effect...

.REST OF TONIGHT...East winds 10 to 15 knots with higher gusts.
Seas 10 to 12 feet. Numerous showers.
.WEDNESDAY...Northeast wind 10 to 15 knots. Seas 7 to 9 feet.
Scattered showers.
.WEDNESDAY NIGHT THROUGH FRIDAY...Variable winds up to 10 knots.
Seas 6 to 8 feet. Scattered showers.
.FRIDAY NIGHT THROUGH SUNDAY...Southeast winds 10 to 15 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...E aga`i i
saute uiga louloua o le tau i le po nanei. E faaitiitia galu
maualuluga i le Aso Lulu a o faaitiitia savili.

...O loo tumau Fautuaga mo Va`a Laiti...

.PO O TOTOE...Savili mai sasa`e 10 i le 15 note ma e agi
fa`ata`uta`u. Sami e 10 i le 12 futu. E toulu timuga.
.ASO LULU...Savili mai matu i sasa`e 10 i le 15 note. Sami e 7 i
le 9 futu. E taape solo timu.
.PO 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 taape solo timu.
.ASO FARAILE E OO I ASO SA...Savili mai saute i sasa`e 10 i le 15
note. Sami e 5 i le 7 futu. E taape nai timu.

$$