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 010207
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
307 PM SST Tue Jun 30 2026

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

PSZ100-011445-
307 PM SST Tue Jun 30 2026

.Synopsis for American Samoa coastal waters...A trough over the
area will intensify as it produces thunderstorms and widespread
showers tonight through at least Thursday night. A large south
swell will continue to build, peaking on Wednesday night and
Thursday.

$$

PSZ152-154>159-011445-
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-
307 PM SST Tue Jun 30 2026

...A Smll Craft Advisory remains in effect...

.TONIGHT...Southeast wind 10 to 15 knots. Seas 7 to 9 feet.
Widespread showers a chance of thunderstorms.
.WEDNESDAY...Southeast wind 10 to 15 knots. Seas 8 to 10 feet.
Widespread showers and a chance of thunderstorms.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Southeast wind 10 to 15
knots. Seas 9 to 12 feet. Widespread showers and a chance of
thunderstorms.
.FRIDAY...Southeast wind 10 to 15 knots. Seas 8 to 10 feet.
Numerous showers.
.FRIDAY NIGHT THROUGH SUNDAY...Southeast wind 10 to 15 knots.
Seas 7 to 9 feet. Scattered showers.

$$

The next scheduled forecast will be issued at 1000 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 fa`atupula`ia ai faititili ma timuga i le
po nanei e oo i le po Aso Tofi. O lo`o si`isi`i pea sami ona o
a`uma tetele mai saute, ae maise i le po Aso Lulu ma le Aso Tofi.

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

.PO NANEI...Savili mai saute i sasa`e 10 i le 15 note. Sami e 7 i
le 9 futu. E tetele timuga.
.ASO LULU...Savili mai saute i sasa`e 10 i le 15 note. Sami e 8 i
le 10 futu. E tetele timuga ma e ono pa pa faititili.
.PO ASO LULU E OO I LE PO ASO TOFI...Savili mai saute i sasa`e 10
i le 15 note ona agi mai lea i saute i le Aso Tofi. Sami e 9 i le
12 futu. E tetele timuga ma e ono pa pa faititili.
.ASO FARAILE...Savili mai saute i sasa`e 10 i le 15 note. Sami e
8 i le 10 futu. E toulu timuga.
.PO ASO FARAILE E OO I LE ASO SA...Savili mai saute i sasa`e 10 i
le 15 note. Sami e 7 i le 9 futu. E ta`ape solo timu.

$$