Thunderstorms and Heavy Rainfall in the Mid-Atlantic; Fire Weather Concerns in the West

Thunderstorms are expected to bring heavy rain and potential significant flash and urban flooding to the Mid-Atlantic on Thursday, especially along the I-95 urban corridor. Dry conditions, gusty winds, and isolated dry thunderstorms will continue to bring a critical fire weather threat to the northwestern Great Basin into the interior Northwest through Thursday. Read More >

26NM WSW Annapolis MD

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming S around 6 kt in the afternoon. A slight chance of showers, then showers and thunderstorms likely after 2pm.   Waves 1 ft or less.

      ⇑S 6kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am.   Waves around 1 ft.

      Light Wind
      1ft

    • Friday

      Friday:N wind 5 to 10 kt. A chance of showers and thunderstorms.   Waves around 1 ft.

      N 10kt
      1ft

    • Friday Night

      Friday Night:NNE wind around 7 kt. A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am.   Waves around 1 ft.

      NNE 7kt
      1ft

    • Saturday

      Saturday:N wind 7 to 9 kt becoming NE in the afternoon. Mostly sunny. Waves around 1 ft.

      NE 9kt
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Mostly sunny. Waves around 1 ft.

      ⇑E 6kt
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 10:29 pm EDT Jul 30, 2025
Forecast Valid: 12am EDT Jul 31, 2025-6pm EDT Aug 6, 2025

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Detailed Forecast


Overnight
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. A slight chance of showers, then showers and thunderstorms likely after 2pm. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Waves around 1 ft.
Friday
N wind 5 to 10 kt. A chance of showers and thunderstorms. Waves around 1 ft.
Friday Night
NNE wind around 7 kt. A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Waves around 1 ft.
Saturday
N wind 7 to 9 kt becoming NE in the afternoon. Mostly sunny. Waves around 1 ft.
Saturday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Mostly sunny. Waves around 1 ft.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Winds and waves higher and visibilities lower 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: 38.82°N 77.04°W
Last Update: 10:29 pm EDT Jul 30, 2025
Forecast Valid: 12am EDT Jul 31, 2025-6pm EDT Aug 6, 2025
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