National Weather Service United States Department of Commerce

Severe thunderstorms forecast this evening into tonight

Scattered severe storms with wind and hail will occur this evening and tonight from the central Plains east-northeast to southern Lake Michigan. A cluster of severe storms is possible over the Black Hills region, and more isolated wind and hail storms may occur over interior portions of the Pacific Northwest.
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Last Update: 859 PM PDT TUE JUL 22 2014

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San Pablo Bay-Suisun Bay-the West Delta and the San Francisco Bay North of the Bay Bridge

Marine Zone Forecast





  • SynopsisLIGHT WINDS OVER THE COASTAL WATERS WILL CONTINUE THROUGH TOMORROW MORNING DUE TO A WEAK PRESSURE GRADIENT. TOMORROW AFTERNOON NORTHWEST WINDS INCREASE AS HIGH PRESSURE STRENGTHENS OVER THE EASTERN NORTH PACIFIC.
  • Tonight SW winds 5 to 15 kt.
  • Wed SW winds 10 kt...increasing to 10 to 20 kt in the afternoon.
  • Wed Night SW winds 5 to 15 kt. Patchy fog after midnight.
  • Thu SW winds 10 kt. Patchy fog in the morning.
  • Thu Night SW winds 5 to 15 kt.
  • Fri SW winds 5 to 15 kt...increasing to 15 to 25 kt.
  • Sat W winds 10 kt...becoming SW 10 to 20 kt.
  • Sun W winds 10 kt...becoming SW 10 to 20 kt.



Additional Forecasts and Information

Zone Area Forecast for San Pablo Bay-Suisun Bay-the West Delta and the San Francisco Bay North of the Bay Bridge
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