Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Today's Weather Impact Levels (click on specific hazard for details)

Lightning

Tornado

Wind

Hail

Flood

Heat/Cold

Visibility

Rip Current

Waves

Lightning_code

Tornado_code

Wind_code

Hail_code

Flood_code

Temperature_code

Visibility_code

RipCurrent_code

Wave_code

Wave Hazard

Wind Waves & Swell

Tsunamis

Legend
None	Significant wave height 6 feet or less.
Slight	Significant wave height 7 to 9 feet possible.
Moderate	Significant wave height 10 to 11 feet possible. Beach erosion possible.
High	Significant wave height 12 feet or greater possible. Battering surf with major beach erosion possible.

Wave Impact Statement

For additional hazard information, view the full Hazardous Weather Outlook text. During a tropical cyclone situation, view the Hurricane Local Statement for additional hazard details.

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Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

Hazardous Weather Outlook - Waves