Deep Cold Trough Meets Gulf Moisture with Significant Impacts Across the Western and Central U.S.

A deep trough and associated cold front is bringing much below normal temperatures in the west, with low elevation snows. Strong winds and widespread snow, will impact the Great Basin, western mountains, and the Plains. The slowing front, will bring prolonged waves of heavy rain across the Mississippi Valley to the Great Lakes. Significant icing forecast north of the heavy rain. Big warm up east.
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Hazardous Weather Conditions

For More Weather Information:

Charleston, SC Local Forecast Office

12NM SSW Hilton Head Island SC

Marine Point Forecast

[NOTICE]
  • Washington's
    Birthday

    Patchy Fog

    E 7kt
    1ft
  • Tonight

    Patchy Fog

    ESE 7kt
    1ft
  • Tuesday

    Areas Fog

    SE 9kt
    1ft
  • Tuesday
    Night

    Patchy Fog

    SSE 8kt
    1-2ft
  • Wednesday

    Patchy Fog

    SSE 10kt
    1-2ft
  • Wednesday
    Night

    Partly Cloudy

    SSE 7kt
    1-2ft
  • Thursday

    Mostly Sunny

    Winds IncreasingSSE 8kt
    1ft
  • Thursday
    Night

    Partly Cloudy

    Light Wind
    1ft
  • Friday

    Mostly Sunny

    Winds IncreasingSE 8kt
    1ft

Associated Zone Forecast which includes this point

Last Update: 12:36 pm EST Feb 19, 2018
Forecast Valid: 2pm EST Feb 19, 2018-6pm EST Feb 25, 2018

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Detailed Forecast


Synopsis: AMZ300-200500- 1238 PM EST Mon Feb 19 2018 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... A warm front is expected to lift across the region today. A large area of high pressure will then prevail for much of the week. A cold front should approach the area early next week. $$

Washington's Birthday
E wind around 7 kt. Patchy fog. Seas around 1 ft.
Tonight
ESE wind around 7 kt. Patchy fog after 10pm. Seas around 1 ft.
Tuesday
SE wind 5 to 9 kt. Areas of fog before 9am. Seas around 1 ft.
Tuesday Night
SSE wind 6 to 8 kt. Patchy fog after 4am. Seas 1 to 2 ft.
Wednesday
SSE wind 6 to 10 kt. Patchy fog before 8am. Seas 1 to 2 ft.
Wednesday Night
SSE wind around 7 kt. Partly cloudy. Seas 1 to 2 ft.
Thursday
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Mostly sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Friday
Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Mostly sunny. Seas around 1 ft.

*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.
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ABOUT THIS FORECAST

Point Forecast: 32°N 80.84°W
Last Update: 12:36 pm EST Feb 19, 2018
Forecast Valid: 2pm EST Feb 19, 2018-6pm EST Feb 25, 2018
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