Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

18NM ESE Baltimore MD

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NE wind around 9 kt. Showers likely, mainly before 4pm.   Waves 1 ft or less.

      NE 9kt
      < 1ft

    • Tonight

      Tonight:ENE wind 12 to 15 kt, with gusts as high as 23 kt. Rain likely, mainly after 4am.   Waves 1 ft or less.

      ENE 15kt
      < 1ft

    • Tuesday

      Tuesday:NE wind around 17 kt, with gusts as high as 26 kt. Rain.  Patchy fog after 9am.  Waves 1 ft or less.

      NE 17kt
      < 1ft

    • Tuesday Night

      Tuesday Night:ENE wind 17 to 19 kt, with gusts as high as 29 kt. Rain, mainly before 3am.   Waves around 1 ft.

      ENE 19kt
      1ft

    • Wednesday

      Wednesday:NE wind 16 to 19 kt, with gusts as high as 28 kt. A chance of rain.   Waves around 1 ft.

      NE 19kt
      1ft

    • Wednesday Night

      Wednesday Night:NE wind 17 to 19 kt, with gusts as high as 30 kt. Mostly cloudy. Waves around 1 ft.

      NE 19kt
      1ft

    • Thursday

      Thursday:NNE wind 15 to 17 kt, with gusts as high as 26 kt. Partly sunny. Waves around 1 ft.

      NNE 17kt
      1ft

    • Thursday Night

      Thursday Night:N wind 12 to 16 kt, with gusts as high as 23 kt. Mostly cloudy. Waves 1 to 2 ft.

      N 16kt
      1-2ft

    • Friday

      Friday:N wind around 17 kt, with gusts as high as 26 kt. Mostly sunny. Waves around 2 ft.

      N 17kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 3:01 pm EDT Sep 21, 2026
Forecast Valid: 3pm EDT Sep 21, 2026-6pm EDT Sep 28, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TUESDAY NIGHT...

This Afternoon
NE wind around 9 kt. Showers likely, mainly before 4pm. Waves 1 ft or less.
Tonight
ENE wind 12 to 15 kt, with gusts as high as 23 kt. Rain likely, mainly after 4am. Waves 1 ft or less.
Tuesday
NE wind around 17 kt, with gusts as high as 26 kt. Rain. Patchy fog after 9am. Waves 1 ft or less.
Tuesday Night
ENE wind 17 to 19 kt, with gusts as high as 29 kt. Rain, mainly before 3am. Waves around 1 ft.
Wednesday
NE wind 16 to 19 kt, with gusts as high as 28 kt. A chance of rain. Waves around 1 ft.
Wednesday Night
NE wind 17 to 19 kt, with gusts as high as 30 kt. Mostly cloudy. Waves around 1 ft.
Thursday
NNE wind 15 to 17 kt, with gusts as high as 26 kt. Partly sunny. Waves around 1 ft.
Thursday Night
N wind 12 to 16 kt, with gusts as high as 23 kt. Mostly cloudy. Waves 1 to 2 ft.
Friday
N wind around 17 kt, with gusts as high as 26 kt. Mostly sunny. Waves around 2 ft.

*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: 39.21°N 76.25°W
Last Update: 3:01 pm EDT Sep 21, 2026
Forecast Valid: 3pm EDT Sep 21, 2026-6pm EDT Sep 28, 2026
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