Marine Page - WFO Guam

Routine forecasts are issued for the Marianas and Micronesian Coastal Waters. The Marianas Coastal Waters are within 40 nautical miles of Guam, Rota, Tinian and Saipan. The Micronesian Coastal Waters are within 40 nautical miles of Koror Palau, Yap, Weno Chuuk, Pohnpei, Kosrae and Delap Majuro.

Routine Text Products (for current Local Alerts click here)

Coastal Waters Forecast for Marianas Waters of Guam, Saipan, Rota and Tinian
Coastal Waters Forecast for Eastern Micronesian Waters of Majuro, Kosrae and Pohnpei
Coastal Waters Forecast for Western Micronesian Waters of Chuuk, Yap and Koror Palau
Surf Forecast for the Mariana Beaches and Reefs (Surf Forecast Criteria)
Marine Definitions for WFO Guam Marine Forecasts
Tide and Climate Report for Guam (Incudes Sunrise/Sunset Info.)

Analysis and Forecast Charts

Experimental Graphics
for Mariana Waters
Pacific Streamline Analysis (What's this?)
(130E-110W,30S-30N)
tif Latest 00Z 06Z 12Z 18Z  
gif Latest 00Z 06Z 12Z 18Z Loop
North Pacific Surface Analysis (What's this?)
(130E-110W,EQ-60N)
From the Unified Surface Analysis
gif Latest 00Z 06Z 12Z 18Z Loop
Pacific Surface Forecast (What's this?)
(130E-110W,30S-50N)
gif Z Charts 24 hr 48 hr 72 hr
gif Z Charts 24 hr 48 hr 72 hr
Pacific Wind Wave
Analysis and Forecasts
00Z Charts
tif Analysis 24 hr 48 hr 72 hr
gif Analysis 24 hr 48 hr 72 hr
12Z Charts
tif Analysis 24 hr 48 hr 72 hr
gif Analysis 24 hr 48 hr 72 hr
Pacific Sea Surface
Temperature Analysis

satellite-derived (updated twice weekly)
Symbols & Test Chart

Related Links

Rip Current Safety
Guam Buoy Data located 3/4 miles offshore, east of Ipan Beach, Guam
Tide Tables for islands in the Pacific
WaveWatch III ( Animations and Bulletins)
KVM-70 Radio Fax Broadcast Schedule
Worldwide Radio Fax Broadcast Schedule
Ocean Modeling Branch
Beaufort Wind Scale
Global Sea Surface Temperatures
Waveheight Data derived from satellite altimetry
Mariner's Weather Log
Quikscat: Marine Observing Systems Team
Sea Surface Temperatures: Satellite Devived