National Weather Service United States Department of Commerce

Significant threat for flash flooding continues across the southwestern U.S.

Heavy precipitation continues to be forecast for much of the Southwest U.S. this week due to the remnants of weakening Tropical Storm Odile. The heavy rainfall will be concentrated across southern Arizona, southern New Mexico and western Texas where 3 to 6 inches could fall through Friday, with some locales receiving up to 9 inches. Flash Flood Watches remain in effect for much of this area.
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Last Update: 527 PM PDT WED SEP 17 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





  • SynopsisVERY LARGE LONG PERIOD SOUTHWESTERLY SWELL WILL IMPACT THE WATERS THROUGH THURSDAY. A 997 MB LOW IS CENTERED 400 MILES WEST OF POINT ARENA. THIS LOW WILL MOVE THROUGH THE NORTHERN WATERS ON THURSDAY RESULTING IN LIGHT SOUTHERLY WINDS WITH A CHANCE OF SHOWERS. THERE WILL BE A SLIGHT CHANCE OF THUNDERSTORMS THIS EVENING NORTH OF POINT REYES AND IN THE SAN FRANCISCO BAY THURSDAY. WINDS WILL BECOME LIGHT TO MODERATE NORTHWEST FRIDAY THROUGH SUNDAY AFTER THE LOW MOVES INLAND.
  • Tonight SW winds 10 kt. Slight chance of showers in the evening...then chance of showers after midnight.
  • Thu SW winds 10 kt. Chance of showers through the day. Slight chance of thunderstorms in the afternoon.
  • Thu Night W winds 5 to 15 kt...decreasing to 5 kt after midnight.
  • Fri W winds 10 kt.
  • Fri Night SW winds 10 kt. Patchy fog after midnight.
  • Sat SW winds 10 kt. Patchy fog.
  • Sun SW winds 5 to 15 kt. Patchy fog.
  • Mon W winds 5 kt...becoming SW 5 to 15 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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