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: 341 AM EDT WED SEP 17 2014

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Cape Cod Bay

Marine Zone Forecast





  • SynopsisHIGH PRES BUILDS OVER THE WATERS THRU THU. ANOTHER COLD FRONT PASSES THROUGH THU NIGHT AND EARLY FRI FROM N TO S FOLLOWED BY STRONG CANADIAN HIGH PRES INTO NEXT WEEKEND.

    FOR INFORMATION ON POSSIBLE HAZARDOUS WEATHER BEYOND THE 24-36 HOUR FORECAST PERIOD...PLEASE VISIT WWW.WEATHER.GOV/BOSTON AND FOLLOW THE CURRENT HAZARDS LINK ABOVE THE MAP ON THE LEFT.
  • Today N winds around 5 kt...becoming E this afternoon. Seas 1 foot or less.
  • Tonight SW winds around 5 kt. Seas around 2 ft.
  • Thu NW winds around 5 kt...becoming N around 5 kt in the afternoon. Seas around 2 ft.
  • Thu Night N winds 5 to 10 kt...increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft.
  • Fri NE winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 2 to 3 ft.
  • Fri Night SE winds 5 to 10 kt. Seas around 2 ft.
  • Sat S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
  • Sat Night SW winds around 10 kt. Seas around 2 ft.
  • Sun S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
  • Sun Night SW winds 10 to 15 kt. Seas around 2 ft. A chance of showers.

    seas are reported as significant wave height...which is the average of the highest third of the waves. individual wave heights may be more than twice the significant wave height.




SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

Additional Forecasts and Information

Zone Area Forecast for Cape Cod Bay
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