National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Last Update: 330 AM EDT THU AUG 28 2014

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Charleston Harbor

Marine Zone Forecast





  • SynopsisATLANTIC HIGH PRESSURE WILL EXPAND WESTWARD OVER THE MARINE AREA LATE THIS WEEK AND PERSIST INTO THE MIDDLE OF NEXT WEEK BEFORE A BACKDOOR COLD FRONT APPROACHES.
  • Today W winds around 5 kt...becoming S 5 to 10 kt after midday.
  • Tonight SW winds 5 to 10 kt.
  • Fri SW winds around 5 kt...becoming S in the afternoon.
  • Fri Night S winds 5 to 10 kt.
  • Sat S winds 5 to 10 kt. A slight chance of showers and tstms.
  • Sat Night S winds 5 to 10 kt. A slight chance of showers and tstms.
  • Sun S winds 5 to 10 kt. A slight chance of showers and tstms.
  • Sun Night S winds 5 to 10 kt.
  • Mon S winds 5 to 10 kt. A slight chance of showers and tstms.
  • Mon Night S winds 5 to 10 kt.

    mariners are reminded that winds and waves can be higher in and near tstms.

    unless otherwise noted...waves 1 foot or less.

    charleston harbor water temperature...83 degrees.






MARINERS ARE REMINDED THAT WINDS AND WAVES CAN BE HIGHER IN AND NEAR TSTMS. UNLESS OTHERWISE NOTED...WAVES 1 FOOT OR LESS. CHARLESTON HARBOR WATER TEMPERATURE...83 DEGREES.

Additional Forecasts and Information

Zone Area Forecast for Charleston Harbor
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