956
FZZS50 NSTU 181733
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago  AS
633 AM SST Tue Aug 18 2026

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

PSZ100-190630-
633 AM SST Tue Aug 18 2026

.Synopsis for American Samoa coastal waters...Trades are expected
to strengthen by midweek, with rough seas developing Wednesday
and continuing through the rest of the week.

$$

PSZ152-154>159-190630-
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-
633 AM SST Tue Aug 18 2026

...There are no warnings...

.TODAY...Variable wind up to 10 knots. Seas 4 to 6 feet.
Scattered showers.
.TONIGHT...Southeast wind 5 to 15 knots. Seas 5 to 7 feet.
Scattered showers.
.WEDNESDAY...Southeast wind 10 to 20 knots. Seas 7 to 9 building
to 8 to 10 feet in the afternoon. Scattered showers.
.WEDNESDAY NIGHT THROUGH SATURDAY...Southeast wind 15 to 25
knots. Seas 10 to 13 feet. 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
malolosi le tuaoloa i le Aso Lulu seia oo i le faaiuga o le
vaiaso, ma o le a si`isi`i ma sousou ai le sami.

...E leai ni lapata`iga...

.LE ASO...Savili mai saute i sasa`e 5 i le 10 note. Sami e 4 i le
6 futu. E ta`ape solo timu.
.PO NANEI...Savili mai saute i sasa`e 5 i le 15 note. Sami e 5 i
le 7 futu. E ta`ape solo timu.
.ASO LULU...Savili mai saute i sasa`e 10 i le 20 note. Sami e 7 i
le 9 futu si`isi`i e 9 i le 12 futu i le aoauli. E ta`ape solo
timu.
.PO ASO LULU E OO I LE ASO TOONA`I...Savili mai saute i sasa`e 15
i le 25 note. Sami e 10 i le 13 futu. E ta`ape solo timu.

$$