An Active Weather Wednesday

Strong to severe thunderstorms are possible on Wednesday in parts of the Ohio Valley, Upper Mississippi Valley and south-central Plains. These storms may produce heavy rain and flooding in the Ohio Valley. Meanwhile, a strong cold front will sweep through the Northwest U.S. with rain, mountain snow and high winds. Finally, heat and record high temperatures are likely across the Southern U.S.
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6NM SE Annapolis MD

Marine Point Forecast

[NOTICE]
  • Today

    Sunny

    N 18km/hWinds Decreasing
    < 1m
  • Tonight

    Showers Likely

    Winds IncreasingS 26km/h
    < 1m

    Small Craft Advisory
    Small Craft Advisory

  • Thursday

    Chance Showers

    WSW 18km/h
    < 1m
  • Thursday
    Night

    Mostly Clear

    W 11km/hWinds Decreasing
    < 1m
  • Friday

    Sunny

    Winds IncreasingS 18km/h
    < 1m
  • Friday
    Night

    Partly Cloudy

    S 18km/h
    < 1m
  • Saturday

    Sunny

    S 16km/h
    < 1m
  • Saturday
    Night

    Partly Cloudy

    SSW 18km/h
    < 1m
  • Sunday

    Showers Likely

    SSW 16km/h
    < 1m

Associated Zone Forecast which includes this point

Last Update: 5:55 am EDT May 18, 2022
Forecast Valid: 7am EDT May 18, 2022-6pm EDT May 24, 2022

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE

Synopsis: A warm front developing over the south-central Appalachian Mountains will lift northeastward through early Thursday. A weak cold front will nose into the region Thursday, then return northward as a warm front Friday. A stronger cold front is expected to approach from the Midwest over the weekend, likely crossing the region Sunday. High pressure is expected to follow for early next week. Small Craft Advisories may be needed at times Thursday through the weekend.

Today
N wind 13 to 18 km/h becoming NNW 8 to 11 km/h in the morning. Sunny. Seas 1 m or less.
Tonight
S wind 16 to 21 km/h increasing to 21 to 26 km/h after midnight. Winds could gust as high as 42 km/h. Scattered showers before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then scattered showers and thunderstorms after 3am. Seas 1 m or less.
Thursday
WSW wind 13 to 18 km/h. A chance of showers and thunderstorms, mainly before 8am. Seas 1 m or less.
Thursday Night
W wind 8 to 11 km/h decreasing to 5 to 8 km/h after midnight. Mostly clear. Seas 1 m or less.
Friday
S wind 5 to 10 km/h increasing to 13 to 18 km/h. Sunny. Seas 1 m or less.
Friday Night
S wind 14 to 18 km/h. Partly cloudy. Seas 1 m or less.
Saturday
SSW wind 11 to 16 km/h becoming S in the afternoon. Sunny. Seas 1 m or less.
Saturday Night
SSW wind 14 to 18 km/h. Partly cloudy. Seas 1 m or less.
Sunday
SSW wind around 16 km/h, with gusts as high as 32 km/h. Showers likely and possibly a thunderstorm. Seas 1 m or less.

*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: 38.89°N 76.42°W
Last Update: 5:55 am EDT May 18, 2022
Forecast Valid: 7am EDT May 18, 2022-6pm EDT May 24, 2022
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