Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

27NM WSW Annapolis MD

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 6 to 8 kt. Mostly cloudy. Waves around 1 ft.

      S 8kt
      1ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:SSW wind 11 to 14 kt becoming SW 14 to 17 kt in the afternoon. Winds could gust as high as 32 kt. A slight chance of showers, then a chance of showers and thunderstorms after 2pm.   Waves 1 to 2 ft.

      ⇑SW 17kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers after 2am.   Waves around 1 ft.

      W 8kt⇓
      1ft

    • Juneteenth

      Juneteenth:Variable winds less than 5 kt becoming WNW 5 to 9 kt in the morning. Mostly cloudy, then gradually becoming sunny. Waves around 1 ft.

      ⇑WNW 9kt
      1ft

    • Friday Night

      Friday Night:NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Clear. Waves around 1 ft.

      NW 7kt⇓
      1ft

    • Saturday

      Saturday:WNW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Winds could gust as high as 19 kt. Sunny. Waves around 1 ft.

      ⇑WNW 11kt
      1ft

    • Saturday Night

      Saturday Night:NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

      NW 7kt⇓
      < 1ft

    • Sunday

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

      ⇑WSW 6kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms, then a chance of showers after 2am.   Waves around 1 ft.

      Light Wind
      1ft


Associated Zone Forecast which includes this point

Last Update: 4:53 pm EDT Jun 17, 2026
Forecast Valid: 5pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH

Tonight
S wind 6 to 8 kt. Mostly cloudy. Waves around 1 ft.
Thursday
SSW wind 11 to 14 kt becoming SW 14 to 17 kt in the afternoon. Winds could gust as high as 32 kt. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Waves 1 to 2 ft.
Thursday Night
W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers after 2am. Waves around 1 ft.
Juneteenth
Variable winds less than 5 kt becoming WNW 5 to 9 kt in the morning. Mostly cloudy, then gradually becoming sunny. Waves around 1 ft.
Friday Night
NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Clear. Waves around 1 ft.
Saturday
WNW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Winds could gust as high as 19 kt. Sunny. Waves around 1 ft.
Saturday Night
NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms, then a chance of showers after 2am. Waves around 1 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 38.8°N 77.04°W
Last Update: 4:53 pm EDT Jun 17, 2026
Forecast Valid: 5pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data