National Weather Service United States Department of Commerce
Coastal Marine Zone Forecasts by the Guam Forecast Office - click on the area of interest

map showing marine forecast zones near Guam

Coastal Waters Forecast for Marianas Waters, which includes the synopsis and relevant zones

Coastal Waters Forecast for East Micronesia (no synopsis available)

Coastal Waters Forecast for West Micronesia (no synopsis available)

Special Marine Warning(s) and Marine Weather Statement(s) for these zones (no MWS for Micronesia)

Marine Weather Messagefor these zones

Surf Zone Forecast

Predicted Tides for this area

Coastal Waters Forecasts are subdivided by zone, each identified by text description and a Universal Generic Code (UGC). The different colors used in the map above have no meaning and are only intended to assist in differentiating the zones.

These forecasts are also available via e-mail

NOTICE - Check time and date of forecasts. Linked data may not represent the latest forecast.

NWS Internet is available 24 hours a day, seven days a week . Timely delivery of data and products through the Internet is not guaranteed. Official NWS dissemination systems which can provide timely delivery of data and products are listed in our DISCLAIMER

Visit the Tiyan, Guam Forecast Office which provides links to additional products as well as regionally focused information such as point-specific marine forecasts, predicted tides and buoy observations.

Text Interface Version of this page.

PMZ151 Guam Coastal Waters PMZ152 Rota Coastal Waters PMZ153 Tinian Coastal Waters PMZ154 Saipan Coastal Waters PMZ161 Koror Palau Coastal Waters PMZ171 Yap Coastal Waters PMZ172 Chuuk Coastal Waters PMZ173 Pohnpei Coastal Waters PMZ174 Kosrae Coastal Waters PMZ181 Majuro Coastal Waters PMZ151 Guam Coastal Waters PMZ152 Rota Coastal Waters PMZ153 Tinian Coastal Waters PMZ154 Saipan Coastal Waters PMZ161 Koror Palau Coastal Waters PMZ171 Yap Coastal Waters PMZ172 Chuuk Coastal Waters PMZ173 Pohnpei Coastal Waters PMZ174 Kosrae Coastal Waters PMZ181 Majuro Coastal Waters