Unsettled Weather Continues in the Northwest; Ice & Snow to Develop Across Parts of the Central U.S.

Unsettled weather will persist across the western U.S. during the next few days with locally heavy coastal rain and mountain snow for much of the Pacific Northwest. Another weather system will affect parts of the Southwest and central United States with snow and mixed precipitation developing from Oklahoma northeastward into the Great Lakes.
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12NM S Annapolis MD

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Clear

    N 16km/h
    < 1m
  • Wednesday

    Sunny

    N 13km/h
    < 1m
  • Wednesday
    Night

    Mostly Clear

    NNE 10km/h
    < 1m
  • Thursday

    Sunny

    NE 8km/hWinds Decreasing
    < 1m
  • Thursday
    Night

    Mostly Cloudy

    E 8km/h
    < 1m
  • Friday

    Partly Sunny

    E 13km/h
    < 1m
  • Friday
    Night

    Rain

    Winds IncreasingE 23km/h
    < 1m
  • Saturday

    Rain

    E 21km/hWinds Decreasing
    < 1m
  • Saturday
    Night

    Chance Showers

    W 18km/h
    < 1m

Associated Zone Forecast which includes this point

Last Update: 3:34 pm EST Jan 21, 2020
Forecast Valid: 7pm EST Jan 21, 2020-6pm EST Jan 28, 2020

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Detailed Forecast


Synopsis: High pressure will build eastward from the Mississippi Valley through Wednesday, then move offshore during the second half of the week. A low pressure system will approach on Saturday.

Tonight
N wind 14 to 16 km/h. Mostly clear. Seas 1 m or less.
Wednesday
N wind 8 to 13 km/h. Sunny. Seas 1 m or less.
Wednesday Night
NNE wind 5 to 10 km/h becoming E in the evening. Mostly clear. Seas 1 m or less.
Thursday
NE wind 5 to 8 km/h becoming variable and less than 5 km/h. Sunny. Seas 1 m or less.
Thursday Night
ENE wind 5 to 8 km/h becoming NNE after midnight. Mostly cloudy. Seas 1 m or less.
Friday
NE wind 8 to 13 km/h becoming E in the afternoon. Partly sunny. Seas 1 m or less.
Friday Night
E wind 14 to 17 km/h increasing to 20 to 23 km/h after midnight. Rain. Seas 1 m or less.
Saturday
E wind 16 to 21 km/h becoming SSE 11 to 16 km/h in the morning. Rain. Seas 1 m or less.
Saturday Night
W wind 16 to 18 km/h, with gusts as high as 29 km/h. A chance of showers. 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: 38.77°N 76.5°W
Last Update: 3:34 pm EST Jan 21, 2020
Forecast Valid: 7pm EST Jan 21, 2020-6pm EST Jan 28, 2020
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