Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

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Coastal Waters Forecast
National Weather Service Pago Pago AS
1000 PM SST Wed Sep 2 2026

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

PSZ100-032115-
1000 PM SST Wed Sep 2 2026

.Synopsis for American Samoa coastal waters...A high pressure
system to the south will maintain breezy winds and rough ocean
conditions through the new week.

$$

PSZ152-154>159-032115-
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-
1000 PM SST Wed Sep 2 2026

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

.REST OF TONIGHT...Southeast wind 15 to 20 knots with higher
gusts. Seas 8 to 10 feet. Scattered showers.
.THURSDAY THROUGH FRIDAY NIGHT...Southeast wind 20 knots. Seas 9
to 12 feet. Scattered showers.
.SATURDAY THROUGH MONDAY...Southeast wind 15 knots. Seas 7 to 9
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...O peau
mamafa o le ea o lo`o i maute o le a tumau ai agi o savili ma le
sou o le sami e oo i le vaiaso fou.

...O loo tuamu le Fautuaga mo Va`a Laiti...

.PO O TOTOE...Savili mai saute i sasa`e 15 i le 20 note ma e
fa`ata`uta`u. Sami e 8 i le 10 futu. E ta`ape solo timu.
.ASO TOFI E OO I LE PO ASO FARAILE...Savili mai saute i sasa`e 20
note. Sami e 9 i le 12 futu. E ta`ape solo timu.
.ASO TOONA`I E OO I LE ASO GAFUA...Savili mai saute i sasa`e 15
note. Sami e 7 i le 9 futu. E toulu timuga.

$$