National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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6NM NW Cape Romain Buoy MR

Marine Point Forecast [NOTICE]

This
Afternoon

Heavy Rain

SSE 22kt
< 1ft

Tonight

Heavy Rain

SSW 22ktWinds Decreasing
< 1ft

Monday

Chance Showers

SSW 17kt
< 1ft

Monday
Night

Chance Showers

SW 13kt
< 1ft

Tuesday

Chance Rain

W 8kt
< 1ft

Tuesday
Night

Rain Likely

Winds IncreasingN 14kt
< 1ft

Wednesday

Rain Likely

N 17kt
< 1ft

Wednesday
Night

Partly Cloudy

NNW 15ktWinds Decreasing
< 1ft

Thanksgiving
Day

Sunny

WNW 9kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 10:51 am EST Nov 23, 2014
Forecast Valid: 1pm EST Nov 23, 2014-6pm EST Nov 29, 2014

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE MONDAY NIGHT...

  • SynopsisA WARM FRONT WILL MOVE NORTH THROUGH THE AREA TODAY. A COLD FRONT WILL THEN SHIFT TOWARD THE COAST AND OFFSHORE BY MONDAY NIGHT. THE FRONT WILL MEANDER OFF THE SOUTHEAST COAST INTO EARLY WEDNESDAY...BEFORE AN OFFSHORE LOW PRESSURE PULLS THE FRONT TO THE NORTHEAST AND ALLOWS HIGH PRESSURE TO RETURN INTO THE HOLIDAY WEEKEND.
  • This Afternoon SSE wind around 22 kt. Showers, with thunderstorms also possible after 4pm. Some of the storms could produce heavy rainfall. Seas 1 ft or less.
  • Tonight SSW wind 19 to 22 kt decreasing to 14 to 17 kt after midnight. Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall. Patchy fog. Seas 1 ft or less.
  • Monday SSW wind 15 to 17 kt. A chance of showers and thunderstorms. Areas of fog before 10am. Seas 1 ft or less.
  • Monday Night SW wind 9 to 13 kt becoming W after midnight. A chance of showers. Seas 1 ft or less.
  • Tuesday W wind around 8 kt becoming NNW in the afternoon. A chance of rain. Seas 1 ft or less.
  • Tuesday Night N wind 7 to 10 kt increasing to 11 to 14 kt after midnight. Rain likely. Seas 1 ft or less.
  • Wednesday N wind around 17 kt. Rain likely. Seas 1 ft or less.
  • Wednesday Night NNW wind 12 to 15 kt decreasing to 9 to 12 kt after midnight. Partly cloudy. Seas 1 ft or less.
  • Thanksgiving Day WNW wind around 9 kt. Sunny. Seas 1 ft or less.

MARINERS ARE REMINDED THAT WINDS AND SEAS CAN BE HIGHER IN AND NEAR TSTMS.

*Notices:
  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.