National Weather Service United States Department of Commerce

Inclement Weather For California; Fire Weather Threat In The High Plains

A strong storm and frontal system will move through Central and Southern California over the next two days, perhaps lingering through midweek. Expect heavy snowfall across the Sierra into the Southern California mountains and heavy rainfall which may cause flooding and debris flows in Southern California. There is an elevated to critical fire weather risk across the Southern High Plains. Read More >

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
Surf Forecast Criteria and Marine Definitions for WFO Guam Marine Forecasts


Marianas Surf Zone Reef Displays
Guam Surf Zones Rota Surf Zones Tinian Surf Zones Saipan Surf Zones
Analysis and Forecast Charts
 Experimental Graphics for Marianas Waters
 Pacific Streamline Analysis (What's this?)

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 North Pacific Surface Analysis (What's this?)
 From the Unified Surface Analysis

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 Pacific Surface Forecast (What's this?)

 gif 00Z Charts 24 hr 48 hr 72 hr

 gif 12Z Charts 24 hr 48 hr 72 hr

 Pacific Wind Wave Analysis and Forecasts

 00Z Charts

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 12Z Charts

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 Pacific Sea Surface Temperature Analysis
 Satellite-derived (updated twice weekly)

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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
KVM-70 Radio Fax Broadcast Schedule
Worldwide Radio Fax Broadcast Schedule
Ocean Modeling Branch
Beaufort Wind Scale
Global Sea Surface Temperatures
Waveheight Data
Mariner's Weather Log
Quikscat: Marine Observing Systems Team
Sea Surface Temperatures: Satellite Derived