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18NM SSE Gloucester MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:42 pm EDT Apr 12, 2026
Forecast Valid: 3pm EDT Apr 12, 2026-6pm EDT Apr 19, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING

This Afternoon

SE wind around 8 kt. Partly sunny. Seas around 3 ft.

Tonight

S wind 14 to 16 kt. A chance of showers, mainly after 9pm. Seas around 3 ft.

Monday

SSW wind 20 to 22 kt. A slight chance of showers before 9am, then a slight chance of showers after 2pm. Seas around 4 ft.

Monday Night

SW wind 14 to 19 kt. A slight chance of showers before 7pm. Seas around 3 ft.

Tuesday

W wind 7 to 12 kt becoming SE in the afternoon. Mostly sunny. Seas around 2 ft.

Tuesday Night

SW wind 12 to 16 kt. A chance of showers, mainly before midnight. Seas around 2 ft.

Wednesday

SSW wind around 11 kt. Partly sunny. Seas around 2 ft.

Wednesday Night

WSW wind around 12 kt. A chance of showers. Seas around 1 ft.

Thursday

S wind around 12 kt becoming ESE in the morning. Mostly cloudy. Seas 1 to 2 ft.

*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.