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18NM E Monitor National Sanctuary MR

[NOTICE]

Last Update: 12:05 pm EDT May 21, 2026
Forecast Valid: 12pm EDT May 21, 2026-6pm EDT May 27, 2026

This Afternoon

S wind around 20 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 4 ft.

Tonight

SSW wind 16 to 19 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Seas around 4 ft.

Friday

SW wind 10 to 13 kt. Showers and possibly a thunderstorm. Seas around 4 ft.

Friday Night

SW wind 6 to 10 kt becoming SSE after midnight. Showers and possibly a thunderstorm before 2am, then showers likely. Seas around 4 ft.

Saturday

S wind 12 to 16 kt. Showers likely, with thunderstorms also possible after 5pm. Seas around 5 ft.

Saturday Night

S wind 13 to 15 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Seas around 6 ft.

Sunday

SSW wind around 14 kt. Showers likely, with thunderstorms also possible after 2pm. Seas 6 to 7 ft.

Sunday Night

SSW wind 13 to 15 kt, with gusts as high as 21 kt. Showers likely and possibly a thunderstorm. Seas 6 to 7 ft.

Memorial Day

SSW wind around 14 kt. A chance of showers before 2pm. Seas around 5 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.