National Weather Service United States Department of Commerce

Severe thunderstorms are possible Tuesday across portions of the eastern Plains

Isolated severe thunderstorms are possible Tuesday across portions of the eastern Plains. A few strong storms may also develop south into the High Plains. Primary threat will be strong winds, however a tornado or two is also possible especially across eastern South Dakota into eastern Nebraska during the afternoon.
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Last Update: 331 AM EDT TUE SEP 30 2014

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Coastal Waters East of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary

Marine Zone Forecast




...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

  • SynopsisA BACK DOOR COLD FRONT HAS SETTLED JUST SOUTH OF THE WATERS. A SERIES OF WEAK LOWS TRAVEL ALONG THE FRONT...WITH A PERSISTENT NORTHEAST WIND THRU THURSDAY. HIGH PRES THEN BUILDS OVER THE WATERS FRI.

    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 NE winds 5 to 10 kt. Seas 3 to 5 ft. A slight chance of showers. Areas of drizzle this afternoon. Patchy fog this morning with vsby 1 nm or less.
  • Tonight NE winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 3 to 5 ft. A chance of showers. Vsby 1 nm or less.
  • Wed NE winds 15 to 20 kt. Seas 4 to 7 ft. A chance of showers. Vsby 1 to 3 nm.
  • Wed Night NE winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 8 ft. A chance of showers.
  • Thu NE winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 7 ft.
  • Thu Night NE winds around 10 kt. Gusts up to 20 kt in the evening. Seas 5 to 7 ft.
  • Fri NE winds 5 to 10 kt. Seas 5 to 7 ft.
  • Fri Night E winds 5 to 10 kt. Seas 5 to 7 ft. Patchy fog. Vsby 1 to 3 nm.
  • Sat SE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. A chance of showers.
  • Sat Night W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 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.



Additional Forecasts and Information

Zone Area Forecast for Coastal Waters East of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary
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