Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

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FZZS50 NSTU 230140
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
240 PM SST Mon Jun 22 2026

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

PSZ100-231415-
240 PM SST Mon Jun 22 2026

.Synopsis for American Samoa coastal waters...A large south swell
generated by a high pressure system to the south will remain
across the coastal area through at least tonight. Seas will
gradually diminish through Tuesday.

$$

PSZ152-154>159-231415-
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-
240 PM SST Mon Jun 22 2026

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

.TONIGHT...South wind 10 knots. Seas 6 to 8 feet. Isolated
showers.
.TUESDAY AND TUESDAY NIGHT...Southeast wind turning east 10
knots. Seas 5 to 7 feet. Isolated showers.
.WEDNESDAY AND WEDNESDAY NIGHT...Southeast wind 10 to 15 knots.
Seas 6 to 8 feet. Scattered showers.
.THURSDAY THROUGH SATURDAY...Southeast wind 15 to 20 knots. Seas
6 to 8 feet. Numerous 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 a`uma
tetele mai saute e mafua mai i peau mamafa o le ea o lo`o i saute
o le a tumau i ogasami e oo i le po nanei. E faaitiitia galu
maualuluga i le Aso Lua.

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

.PO NANEI...Savili mai saute 10 note. Sami e 6 i le 8 futu. E
ta`ape nai timu.
.ASO LUA MA LE PO ASO LUA...Savili mai saute i sasa`e 10 note.
Sami e 5 i le 7 futu. E ta`ape nai timu.
.ASO LULU MA LE PO ASO LULU...Savili mai saute i sasa`e 10 i le
15 note. Sami e 6 i le 8 futu. E ta`ape solo timu.
.ASO TOFI E OO I LE ASO TOONA`I...Savili mai saute i sasa`e 10 i
le 20 note. Sami e 6 i le 8 futu. E toulu timuga.

$$