Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

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FZZS50 NSTU 290815
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
915 PM SST Sun Jun 28 2026

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

PSZ100-292115-
915 PM SST Sun Jun 28 2026

.Synopsis for American Samoa coastal waters...A trade wind pattern
will remain for the week. A large south swell is expected to
arrive Wednesday afternoon.

$$

PSZ152-154>159-292115-
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-
915 PM SST Sun Jun 28 2026

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

.REST OF TONIGHT...Southeast wind 15 to 20 knots. Seas 7 to 9
feet. Widespread showers.
.MONDAY AND MONDAY NIGHT...Southeast wind 15 knots. Seas 7 to 9
feet. Widespread showers.
.TUESDAY THROUGH WEDNESDAY...Southeast wind 15 knots. Seas 8 to
10 feet. Numerous showers.
.THURSDAY THROUGH FRIDAY...South wind 15 to 20 knots. Seas 8 to
10 feet. Widespread 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 agi le
tuaoloa mo lenei vaiaso. O le a tuanu`u mai a`uma tetele mai
saute i le aoauli o le Aso Lulu.

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

.PO O TOTOE...Savili mai saute i sasa`e 15 i le 20 note. Sami e 7
i le 9 futu. E tetele timuga.
.ASO GAFUA MA LE PO ASO GAFUA...Savili mai saute i sasa`e 15
note. Sami e 7 i le 9 futu. E tetele timuga.
.ASO LUA E OO I LE ASO LULU...Savili mai saute i sasa`e 15 note.
Sami 8 i le 10 futu. E toulu timuga.
.ASO TOFI E OO I LE ASO FARAILE...Savili mai saute 15 i le 20
note. Sami e 8 i le 10 futu. E tetele timuga.

$$