National Weather Service United States Department of Commerce

Fire Weather Concerns Persist Across the West; Below Normal Temperatures for the Midwest and East

As a cold front moves through the western states, gusty conditions will bring fire weather concerns through the weekend from the interior Northwest into the Great Basin and Rockies. Elsewhere, temperatures will run ten or more degrees below normal from the Upper Midwest into much of the eastern U.S. Tropical development may bring heavy rainfall to parts of the western Gulf Coast this weekend. Read More >

Data from
Tides for Pago Pago
09/18/2020 07:46 AM3.3High
09/18/2020 02:01 PM-0.5Low
09/18/2020 08:12 PM3.2High
09/19/2020 02:26 AM-0.4Low
09/19/2020 08:41 AM3.1High
09/19/2020 02:54 PM-0.4Low
09/19/2020 09:08 PM3.2High
09/20/2020 03:26 AM-0.3Low
09/20/2020 09:41 AM2.9High
Tides for Tau
09/18/2020 07:21 AM4.6High
09/18/2020 01:37 PM-0.5Low
09/18/2020 07:47 PM4.6High
09/19/2020 02:02 AM-0.4Low
09/19/2020 08:16 AM4.5High
09/19/2020 02:30 PM-0.4Low
09/19/2020 08:43 PM4.5High
09/20/2020 03:02 AM-0.3Low
09/20/2020 09:16 AM4.2High

Tropical activity

PTWC has not issued any messages for the Pacific Ocean Basin in the last 6 hours



FZZS50 NSTU 181747

Coastal Waters Forecast
National Weather Service Pago Pago AS
647 AM SST Fri Sep 18 2020

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

647 AM SST Fri Sep 18 2020

.Synopsis for American Samoa coastal waters...A high pressure
system south of the islands will continue to move east through
Friday. Easterlies will turn northeast Friday as it decreases over
the weekend. Seas will subside below advisory levels Friday


Tutuila-Aunuu-Manua-Swains Island-
647 AM SST Fri Sep 18 2020

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

.TODAY...Northeast wind 10 to 15 knots. Seas 8 to 10 feet
subsiding to 7 to 9 feet in the afternoon. Scattered showers.
.TONIGHT...Northeast wind 15 knots. Seas 6 to 8 feet. Scattered
.SATURDAY THROUGH MONDAY...East wind 10 to 15 knots. Seas 5 to 7
feet. Numerous showers.
.TUESDAY...South wind 10 to 15 knots. Seas 5 to 7 feet. Numerous


The next scheduled forecast will be issued at 300 PM SST.
For the other forecasts and model data go to our web page


aga`i pea i sasa`e peau mamafa o le ea o loo i saute o le atunu`u
e oo atu i le Aso Faraile. O savili e agi mai sasa`e ona liliu lea
i matu i sasa`e i le Aso Faraile a`o fa`aitiitia. O sami o le a
fa`aitiitia i lalo o fautuaga i le po o le Aso Faraile.

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

.LE ASO...Savili mai matu i sasa`e 10 i 15 note. Sami e 8 i le 10
futu fa`aitiitia e 7 i le 9 futu i le aoauli. E taape solo timu.
.PO NANEI...Savili mai matu i sasa`e 15 note. Sami e 6 i le 8
futu. E taape solo timu.
.ASO TOONA`I E OO I LE ASO GAFUA...Savili mai sasa`e 10 i 15 note.
Sami e 5 i le 7 futu. E toulu timuga.
.ASO LUA...Savili mai saute 10 i le 15 note. Sami e 5 i le 7 futu.
E toulu timuga.