Severe Storms Expected Across Upper Midwest

Strong to severe thunderstorms with damaging winds, large hail, and heavy rain are expected across the Upper Mississippi Valley, which includes the Twin Cities metro area. Meanwhile, heavy rain and thunderstorms may produce flooding across the Mid Mississippi Valley and in the St. Louis metro region.
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For More Weather Information:

Charleston, SC Local Forecast Office

Charleston Harbor MR

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Chance Thunderstorms

    S 8kt
    < 1ft
  • Tonight

    Slight Chc Thunderstorms

    S 7kt
    < 1ft
  • Monday

    Chance Thunderstorms

    Winds IncreasingS 7kt
    < 1ft
  • Monday
    Night

    Chance Thunderstorms

    S 6ktWinds Decreasing
    < 1ft
  • Tuesday

    Chance Thunderstorms

    Winds IncreasingS 7kt
    < 1ft
  • Tuesday
    Night

    Chance Thunderstorms

    S 7ktWinds Decreasing
    < 1ft
  • Wednesday

    Chance Thunderstorms

    Winds IncreasingS 9kt
    < 1ft
  • Wednesday
    Night

    Chance Thunderstorms

    SSW 7kt
    < 1ft
  • Thursday

    Chance Thunderstorms

    Winds IncreasingS 9kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 12:27 pm EDT Aug 9, 2020
Forecast Valid: 2pm EDT Aug 9, 2020-6pm EDT Aug 15, 2020

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Detailed Forecast


Synopsis: AMZ300-100500- 1228 PM EDT Sun Aug 9 2020 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... The region will remain positioned between Atlantic high pressure centered offshore, and an inland area of broad low pressure. $$

This Afternoon
S wind around 8 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
S wind 5 to 7 kt. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Monday
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.
Monday Night
S wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
SSW wind around 7 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. A chance of showers and thunderstorms. Seas 1 ft or less.

Mariners are reminded that winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 86 degrees.

*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: 32.76°N 79.9°W
Last Update: 12:27 pm EDT Aug 9, 2020
Forecast Valid: 2pm EDT Aug 9, 2020-6pm EDT Aug 15, 2020
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