Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain and gusty winds from Tropical Storm Moke will impact the Big Island into Monday, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Dangerous heat persists across the Southern Plains and Lower Mississippi Valley, building further into the Southwest by midweek. Read More >

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FZZS50 NSTU 271737
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
637 AM SST Thu Aug 27 2026

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

PSZ100-280630-
637 AM SST Thu Aug 27 2026

.Synopsis for American Samoa coastal waters...A weak trough will
hold numerous showers until tonight. Meanwhile, a high pressure
system to the southeast will hold breezy winds for the territory
through Saturday.

$$

PSZ152-154>159-280630-
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-
637 AM SST Thu Aug 27 2026

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

.TODAY...East wind 20 knots. Seas 9 to 12 feet. Numerous
showers.
.TONIGHT...Southeast wind 25 knots. Seas 9 to 12 feet. Numerous
showers.
.FRIDAY...East wind 20 knots. Seas 9 to 12 feet. Scattered
showers.
.FRIDAY NIGHT...East wind 20 knots. Seas 9 to 12 feet. Scattered
showers.
.SATURDAY...East wind 20 knots. Seas 9 to 12 feet. Scattered
showers.
.SATURDAY NIGHT...East wind 15 knots. 9 to 12 feet. Scattered
showers.
.SUNDAY...East wind 15 to 20 knots. Seas 9 to 12 feet. Numerous
showers.
.MONDAY...Southeast wind 20 knots. Seas 7 to 9 feet. Numerous
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 uiga
louloua o le tau o le a tumau ai timuga e oo i le po nanei.
Peita`i, e tumau le tuaoloa i luga o le atunu`u e oo atu i le Aso
Toona`i.

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

.MO LE ASO...Savili mai sasa`e 20 note. Sami e 9 i le 12 futu. E
toulu timuga.
.PO NANEI...Savili mai saute i sasa`e 25 note. Sami e 9 i le 12
futu. E toulu timuga.
.ASO FARAILE...Savili mai sasa`e 20 note. Sami e Sami e 9 i le 12
futu. E ta`ape solo timu.
.PO ASO FARAILE...Savili mai sasa`e 20 note. Sami e 9 i le 12
futu. E ta`ape solo timu.
.ASO TOANA`I...Savili mai sasa`e 20 note. Sami e Sami e 9 i le 12
futu. E ta`ape solo timu.
.PO ASO TOANA`I...Savili mai sasa`e 15 note. Sami e 9 i le 12
futu. E ta`ape solo timu.
.ASO SA...Savili mai sasa`e 15 i le 20 note. Sami e 9 i le 12
futu. E toulu timuga.
.ASO GAFUA...Savili mai saute i sasa`e 20 note. Sami e 7 i le 9
futu. E toulu timuga.

$$