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Forecast Information

The Coastal Waters Forecast is issued by WSO American Samoa. The High Seas Forecast for the South Pacific, which includes the waters around American Samoa is issued by WFO Honolulu.

Coastal Waters Forecast for American Samoa

High Seas Forecast 

Buoy Information 

The Aunu'u buoy is owned and maintained by Pacific Islands Ocean Observing System (PacIOOS). The data is available on their website, as well as on the National Data Buoy Center website. 

Aunu'u, American Samoa Buoy Information from PacIOOS

Aunu'u, American Samoa Buoy Information from National Data Buoy Center

Pacific Analyses/Forecasts
Chart Name Chart Times
Pacific Surface Forecast
(130E-110W,30S-50N)
12Z Charts: 24 hr 48 hr 72 hr
00Z Charts: 24 hr 48 hr 72 hr
Pacific Streamline Analysis
(130E-110W,30S-30N)

Latest
00Z 06Z 12Z 18Z Loop

Pacific Wind Wave
Analysis and Forecasts

00Z Charts: Analysis 24 hr 48 hr 72 hr
12Z Charts: Analysis 24 hr 48 hr 72 hr

Tidal Information

Tides for Pago Pago, American Samoa

Tides for Tau, Manua Islands, American Samoa

Interactive Map for Tidal Information

Data from tidesandcurrents.noaa.gov
Tides for Pago Pago
08/16/2018 06:06 PM0.1Low
08/17/2018 12:25 AM2.6High
08/17/2018 06:46 AM0.2Low
08/17/2018 12:57 PM2.4High
08/17/2018 07:06 PM0.2Low
08/18/2018 01:27 AM2.6High
08/18/2018 07:52 AM0.3Low
08/18/2018 02:00 PM2.3High
Tides for Tau
08/16/2018 05:42 PM0.1Low
08/17/2018 12:00 AM3.8High
08/17/2018 06:22 AM0.2Low
08/17/2018 12:32 PM3.5High
08/17/2018 06:42 PM0.2Low
08/18/2018 01:02 AM3.7High
08/18/2018 07:28 AM0.3Low
08/18/2018 01:35 PM3.3High