Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

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FZZS50 NSTU 121804
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
704 AM SST Tue Aug 12 2025

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

PSZ100-130715-
704 AM SST Tue Aug 12 2025

.Synopsis for American Samoa coastal waters...South swells will
hold rough seas through Thursday night. A shortwave trough will
increase showers on Wednesday night through Thursday night.

$$

PSZ152-154>159-130715-
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-
704 AM SST Tue Aug 12 2025

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

.TODAY...East winds 10 to 15 knots. Seas 6 to 8 feet. Scattered
showers.
.TONIGHT...East winds 10 to 15 knots. Seas 6 to 8 feet. Scattered
showers.
.WEDNESDAY...East winds 10 to 15 knots. Seas 5 to 7 feet.
Scattered showers.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 6 to 8
feet. Numerous showers.
.THURSDAY AND THURSDAY NIGHT...Southeast winds 15 to 20 knots.
Seas 7 to 9 feet. Numerous showers.
.FRIDAY AND SATURDAY...Northeast winds 10 to 15 knots. Seas 5 to
7 feet. Scattered showers.

$$

The next scheduled forecast will be issued at 300 PM 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 auma mai
saute o le a mafua ai ona sousou le sami seia oo i le po o le Aso
Tofi. O uiga louloua o le tau o le a mafua ai ona toulu timuga i
le po o le Aso Lulu seia oo i le po o le Aso Tofi.

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

.MO LE ASO...Savili mai sasa`e 10 i le 15 note. Sami e 6 i le 8
futu. E taape solo timu.
.PO NANEI...Savili mai sasa`e 10 i le 15 note. Sami e 6 i le 8
futu. E taape solo timu.
.ASO LULU...Savili mai sasa`e 10 i le 15 note. Sami e 5 i le 7
futu. E taape solo timu.
.PO ASO LULU...Savili mai saute i sasa`e 10 i le 15 note. Sami e 6
i le 8 futu. E toulu timuga.
.ASO TOFI MA LE PO ASO TOFI...Savili mai saute i sasa`e 15 i le 20
note. Sami e 7 i le 9 futu. E toulu timuga.
.ASO FARAILE MA LE ASO TOONA`I...Savili mai matu i sasa`e 10 i le
15 note. Sami e 5 i le 7 futu. E taape solo timu.

$$