12NM S Annapolis MD

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind 24 to 29 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 47 km/h. Showers likely, with thunderstorms also possible after 2pm.   Waves around 1 m.

      ⇑S 35km/h
      1m

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:S wind 29 to 32 km/h becoming SW 24 to 27 km/h after midnight. Winds could gust as high as 40 km/h. Showers and possibly a thunderstorm before 2am, then scattered showers.   Waves around 1 m.

      S 32km/h⇓
      1m

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:W wind 14 to 18 km/h becoming WNW in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 m or less.

      W 18km/h
      < 1m

    • Monday Night

      Monday Night:NW wind 11 to 16 km/h. Partly cloudy. Waves 1 m or less.

      NW 16km/h
      < 1m

    • Tuesday

      Tuesday:N wind 15 to 18 km/h decreasing to 10 to 13 km/h in the afternoon. Sunny. Waves 1 m or less.

      N 18km/h⇓
      < 1m

    • Tuesday Night

      Tuesday Night:N wind 5 to 10 km/h becoming W after midnight. Mostly clear. Waves 1 m or less.

      W 10km/h
      < 1m

    • Wednesday

      Wednesday:WNW wind 8 to 11 km/h becoming S in the afternoon. Sunny. Waves 1 m or less.

      S 11km/h
      < 1m

    • Wednesday Night

      Wednesday Night:S wind 14 to 18 km/h becoming SW after midnight. A chance of showers and thunderstorms, mainly after 2am.   Waves 1 m or less.

      S 18km/h
      < 1m

    • Thursday

      Thursday:W wind around 14 km/h becoming NNE in the afternoon. A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm.   Waves 1 m or less.

      W 14km/h
      < 1m


Associated Zone Forecast which includes this point

Last Update: 7:54 am EDT Aug 16, 2026
Forecast Valid: 10am EDT Aug 16, 2026-6pm EDT Aug 22, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH LATE

Today
S wind 24 to 29 km/h increasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 47 km/h. Showers likely, with thunderstorms also possible after 2pm. Waves around 1 m.
Tonight
S wind 29 to 32 km/h becoming SW 24 to 27 km/h after midnight. Winds could gust as high as 40 km/h. Showers and possibly a thunderstorm before 2am, then scattered showers. Waves around 1 m.
Monday
W wind 14 to 18 km/h becoming WNW in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 m or less.
Monday Night
NW wind 11 to 16 km/h. Partly cloudy. Waves 1 m or less.
Tuesday
N wind 15 to 18 km/h decreasing to 10 to 13 km/h in the afternoon. Sunny. Waves 1 m or less.
Tuesday Night
N wind 5 to 10 km/h becoming W after midnight. Mostly clear. Waves 1 m or less.
Wednesday
WNW wind 8 to 11 km/h becoming S in the afternoon. Sunny. Waves 1 m or less.
Wednesday Night
S wind 14 to 18 km/h becoming SW after midnight. A chance of showers and thunderstorms, mainly after 2am. Waves 1 m or less.
Thursday
W wind around 14 km/h becoming NNE in the afternoon. A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Waves 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: 38.78°N 76.44°W
Last Update: 7:54 am EDT Aug 16, 2026
Forecast Valid: 10am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
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