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18NM E Monitor National Sanctuary MR

[NOTICE]

Last Update: 7:35 pm EDT Aug 20, 2026
Forecast Valid: 1am EDT Aug 21, 2026-6pm EDT Aug 27, 2026

Friday

WSW wind 7 to 10 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, mainly before 8am. Seas around 2 ft.

Friday Night

S wind 11 to 13 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Seas 2 to 3 ft.

Saturday

SSW wind 15 to 17 kt, with gusts as high as 24 kt. Showers and possibly a thunderstorm. Seas around 3 ft.

Saturday Night

SSW wind around 19 kt, with gusts as high as 27 kt. Showers and possibly a thunderstorm. Seas around 4 ft.

Sunday

SW wind around 17 kt, with gusts as high as 24 kt. Showers likely and possibly a thunderstorm. Seas around 4 ft.

Sunday Night

SW wind 10 to 13 kt becoming W after midnight. A chance of showers and thunderstorms. Seas around 3 ft.

Monday

W wind 7 to 9 kt. A chance of showers. Seas around 3 ft.

Monday Night

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 8pm. Seas 2 to 3 ft.

Tuesday

WSW wind around 7 kt becoming WNW in the afternoon. A chance of showers and thunderstorms. Seas around 2 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.