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 251811
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
700 AM SST Tue Aug 25 2026

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

PSZ100-260200-
700 AM SST Tue Aug 25 2026

.Synopsis for American Samoa coastal waters...Rough and hazardous
seas will remain across the territory this week. Showers will
increase to numerous on Wednesday night.

$$

PSZ152-154>159-260200-
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-
700 AM SST Tue Aug 25 2026

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

.TODAY...Southeast winds 15 to 20 knots. Seas 9 to 12 ft. Isolated
showers.
.TONIGHT AND WEDNESDAY...Southeast winds 15 to 20 knots. Seas 7 to
9 feet. Isolated showers.
.WEDNESDAY NIGHT THROUGH FRIDAY...Southeast winds 20 to 25 knots.
Seas building 9 to 12 feet. Numerous showers.
.SATURDAY...East winds 15 to 20 knots. Seas 9 to 12 ft. 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 le a
sousou ma si`isi`i le gataifale i lenei vaiaso atoa. O le a
faateleina timuga i le po o le Aso Lulu.

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

.MO LE ASO...Savili mai saute i sasa`e 15 i le 20 note. Sami e 9 i
le 12 futu. E taape nai timu.
.PO NANEI MA LE ASO LULU...Savili mai saute i sasa`e 15 i le 20
note. Sami e 7 i le 9 futu. E taape nai timu.
.PO ASO LULU E OO I LE ASO FARAILE...Savili mai saute i sasa`e 20
i le 25 note. Sami e si`isi`i 9 i le 12 futu. E toulu timuga.
.ASO TOONA`I...Savili mai sasa`e 15 i le 20 note. Sami e 9 i le 12
futu. E taape solo timu.

$$