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Big Ten Fathom MR

[NOTICE]

Last Update: 8:18 am EDT May 20, 2026
Forecast Valid: 9am EDT May 20, 2026-6pm EDT May 26, 2026

Today

SW wind around 6 kt becoming variable and less than 5 kt. Sunny. Seas around 3 ft.

Tonight

S wind 9 to 13 kt becoming SSW after midnight. Mostly clear. Seas 3 to 4 ft.

Thursday

SSW wind 5 to 9 kt. A slight chance of showers before 9am. Seas around 4 ft.

Thursday Night

S wind 8 to 10 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Seas around 4 ft.

Friday

S wind 5 to 7 kt. Showers and possibly a thunderstorm before 11am, then showers likely. Seas around 3 ft.

Friday Night

S wind around 8 kt. A chance of showers, with thunderstorms also possible after 2am. Seas around 3 ft.

Saturday

S wind 9 to 11 kt. A chance of showers before 2pm. Seas around 3 ft.

Saturday Night

S wind around 9 kt. A chance of showers. Seas around 3 ft.

Sunday

SSW wind 7 to 9 kt, with gusts as high as 15 kt. A chance of showers. Seas around 3 ft.

Winds and seas higher in and near tstms.

*Notices:

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.
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.