For More Weather Information:

12NM NW Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:36 pm EDT Oct 2, 2026
Forecast Valid: 7pm EDT Oct 2, 2026-6pm EDT Oct 9, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

Tonight

SW wind 6 to 10 kt becoming N after midnight. Showers likely, mainly before 1am. Patchy fog between 11pm and 1am. Seas 1 ft or less.

Saturday

N wind around 10 kt. Sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Clear. Seas 1 ft or less.

Sunday

E wind 6 to 9 kt. Increasing clouds. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming W 5 to 9 kt in the morning. Partly sunny. Seas 1 ft or less.

Monday Night

WNW wind around 12 kt. Mostly clear. Seas 1 ft or less.

Tuesday

WNW wind 8 to 12 kt. Sunny. Seas 1 ft or less.

Tuesday Night

NW wind around 6 kt. Clear. Seas 1 ft or less.

*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.