Heavy Rainfall Possible Over Portions of the Gulf Coast and Southeast

Unsettled weather will continue across the Southeast and Gulf Coast with periodic showers and thunderstorms through at least Wednesday. Rainfall amounts may exceed three inches in some locales. Elsewhere, a few severe thunderstorms are possible for the Ohio Valley and central Plains through Tuesday.
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For More Weather Information:

Charleston, SC Local Forecast Office

7NM NNW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]
  • Tonight

    Partly Cloudy

    SSW 12ktWinds Decreasing
    1-2ft
  • Wednesday

    Slight Chc Thunderstorms

    Winds IncreasingSW 12kt
    2ft
  • Wednesday
    Night

    Slight Chc Thunderstorms

    SSW 11kt
    2ft
  • Thursday

    Chance Thunderstorms

    Winds IncreasingSE 9kt
    1ft
  • Thursday
    Night

    Chance Showers

    E 7kt
    1ft
  • Friday

    Chance Thunderstorms

    SE 11kt
    1-2ft
  • Friday
    Night

    Mostly Cloudy

    SSE 8kt
    2ft
  • Saturday

    Chance Thunderstorms

    Winds IncreasingSSE 12kt
    2ft
  • Saturday
    Night

    Chance Showers

    SSE 12kt
    2ft

Associated Zone Forecast which includes this point

Last Update: 3:34 pm EDT May 22, 2018
Forecast Valid: 6pm EDT May 22, 2018-6pm EDT May 29, 2018

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Detailed Forecast


Synopsis: AMZ300-230715- 335 PM EDT Tue May 22 2018 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... High pressure will remain to the east through Friday while a trough of low pressure lingers to the west. Developing low pressure over the Gulf of Mexico will slowly move north this weekend through early next week, potentially maintaining wet weather. $$

Tonight
SSW wind 9 to 12 kt decreasing to 6 to 9 kt after midnight. Partly cloudy. Seas 1 to 2 ft.
Wednesday
SW wind 5 to 8 kt increasing to 9 to 12 kt in the afternoon. A slight chance of showers and thunderstorms after 10am. Seas around 2 ft.
Wednesday Night
SSW wind 6 to 11 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.
Thursday
Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft.
Thursday Night
E wind around 7 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Friday
E wind 6 to 11 kt becoming SE in the afternoon. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Friday Night
SSE wind 5 to 8 kt. Mostly cloudy. Seas around 2 ft.
Saturday
SSE wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. A chance of showers and thunderstorms. Seas around 2 ft.
Saturday Night
SSE wind 9 to 12 kt. A chance of showers. Seas around 2 ft.

Mariners are reminded that winds and seas 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.
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ABOUT THIS FORECAST

Point Forecast: 33.07°N 79.32°W
Last Update: 3:34 pm EDT May 22, 2018
Forecast Valid: 6pm EDT May 22, 2018-6pm EDT May 29, 2018
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