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16NM ENE Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 9:20 am EDT Sep 20, 2026
Forecast Valid: 11am EDT Sep 20, 2026-6pm EDT Sep 26, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH

Today

SE wind around 10 kt. Rain likely, mainly after 4pm. Patchy fog after 5pm. Seas around 2 ft.

Tonight

ESE wind 5 to 8 kt. Rain, mainly before 5am. Patchy fog before 7pm, then Patchy fog after 8pm. Seas around 2 ft.

Monday

NNE wind 14 to 16 kt, with gusts as high as 23 kt. A chance of rain, mainly before 11am. Patchy fog before 10am. Seas around 3 ft.

Monday Night

NE wind 10 to 13 kt. Increasing clouds. Seas 2 to 3 ft.

Tuesday

NE wind around 16 kt, with gusts as high as 23 kt. A slight chance of showers after 2pm. Seas around 3 ft.

Tuesday Night

ENE wind 14 to 17 kt, with gusts as high as 23 kt. A slight chance of showers before 8pm. Seas around 3 ft.

Wednesday

ENE wind around 20 kt, with gusts as high as 28 kt. Partly sunny. Seas 4 to 5 ft.

Wednesday Night

ENE wind around 16 kt, with gusts as high as 28 kt. Mostly cloudy. Seas 5 to 6 ft.

Thursday

NE wind 18 to 20 kt, with gusts as high as 35 kt. A chance of showers. Seas 7 to 8 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.