Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

371
FZZS50 NSTU 130900
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
1000 PM SST Wed Aug 12 2026

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

PSZ100-132200-
1000 PM SST Wed Aug 12 2026

.Synopsis for American Samoa coastal waters...A ridge of high
pressure will remain over the Samoa Islands through Saturday.

$$

PSZ152-154>159-132200-
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 Aug 12 2026

...A Small Craft Advisory remains in effect

.REST OF TONIGHT...Southeast wind 15 knots. Seas 8 to 10 feet.
Isolated showers.
.THURSDAY...Southeast wind 15 knots. Seas 7 to 9 feet. Isolated
showers.
.THURSDAY NIGHT...Southeast wind 15 knots. Seas 6 to 8 feet.
Isolated showers.
.FRIDAY THROUGH SUNDAY...East wind 15 knots. Seas 6 to 8 feet.
Isolated showers.
.MONDAY...Southeast wind 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 tumau se
vaega o peau mamafa o le ea i luga o le atunu`u e oo atu i le Aso
Toona`i.

...O loo faaauau le Fautuaga mo Vaa Laiti...

.PO O TOTOE...Savili mai saute i sasa`e 15 note. Sami e 8 i le 10
futu. E ta`ape nai timu.
.ASO TOFI...Savili mai saute i sasa`e 15 note. Sami e 7 i le 9
futu. E ta`ape nai timu.
.PO ASO TOFI...Savili mai saute i sasa`e 15 note. Sami e 6 i le
8 futu. E ta`ape nai timu.
.ASO FARAILE E OO I LE ASO SA...Savili mai sasa`e 15 note. Sami e
6 i le 8 futu. E ta`ape nai timu.
.ASO GAFUA...Savili mai saute i sasa`e 15 note. Sami e 5 i le 7
futu. E ta`ape nai timu.

$$