National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall in the Central Appalachians; Severe Weather in the Mid-South; Hot Weather in Southern California

Heavy to excessive rainfall may lead to flooding today over southwest Pennsylvania into northern West Virginia, and western Maryland. Severe thunderstorms are possible this afternoon and evening in the Mid-South and across Eastern North Carolina. An extended period of hot weather is forecast for parts of coastal southern California including Los Angeles from today through Thursday. Read More >


155
FZZS50 NSTU 210835
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
935 PM SST Tue May 20 2025

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

PSZ100-212130-
935 PM SST Tue May 20 2025

.Synopsis for American Samoa coastal waters...A trough to the
north is expected to move over the area late tonight and remain
through the weekend. Seas and winds will elevate from time to time
throughout this forecast period.

$$

PSZ152-154>159-212130-
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-
935 PM SST Tue May 20 2025

...Small Craft Advisory is canceled...

.REST OF TONIGHT...Southeast wind 10 to 15 knots with higher
gusts. Seas 5 to 7 feet. Numerous showers.
.WEDNESDAY...East wind 10 to 15 knots. Seas 5 to 7 feet. Numerous
showers becoming widespread showers in the afternoon.
.WEDNESDAY NIGHT...Southeast wind 10 to 15 knots. Seas 5 to 7
feet. Scattered showers.
.THURSDAY AND THURSDAY NIGHT...East wind 15 to 20 knots with
higher gusts. Seas 5 to 7 feet. Widespread showers.
.FRIDAY AND FRIDAY NIGHT...East wind 15 to 20 knots. Seas 7 to 9
feet. Numerous showers becoming widespread showers in the
afternoon.
.SATURDAY...Northeast wind 10 to 15 knots. Seas 6 to 8 feet.
Widespread showers.
.SUNDAY...North wind 10 knots. Seas 6 to 8 feet. Numerous 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...O uiga
louloua o le tau o lo`o i matu o le a se`e mai i luga o le atunu`u
i le vaveao ma tumau ai e oo i le fa`aiuga o le vaiaso. O sami ma
savili e si`isi`i i taimi mo lenei vaipiriota.

...Ua faamutaina Fautuaga mo Va`a Laiti...

.PO O TOTOE...Savili mai saute i sasa`e 10 i le 15 note ma e agi
fa`ata`uta`u. Sami e 5 to 7 futu. E toulu timuga.
.ASO LULU...Savili mai sasa`e 10 i le 15 note. Sami e 5 i le 7
futu. E toulu timuga fa`asolo ina tetele timuga i le aoauli.
.PO ASO LULU...Savili mai saute i sasa`e 10 i le 15 note. Sami e
5 i le 7 futu. E ta`ape solo timu.
.ASO TOFI MA LE PO ASO TOFI...Savili mai sasa`e 15 i le 20 note ma
e agi fa`ata`uta`u. Sami e 5 i le 7 futu. E tetele timuga.
.ASO FARAILE MA LE PO ASO FARAILE...Savili mai sasa`e 15 i le 20
note. Sami e 7 i le 9 futu. E toulu timuga fa`asolo ina tetele
timuga i le aoauli.
.ASO TOONA`I...Savili mai matu i sasa`e 10 i le 15 note. Sami e 6
i le 8 futu. E tetele timuga.
.ASO SA...Savili mai matu 10 note. Sami e 6 i le 8 futu. E toulu
timuga.

$$