Today
SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and NE 2 ft at 4 seconds.
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm Marine Forecast
NOAA marine forecast
Text forecast
Updated 7:04am EDT Oct 11, 2026
Small Craft Advisory In Effect From This Evening Through Monday Evening
Tonight
SE winds 10 to 15 kt, becoming E 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. Wave Detail: SE 2 ft at 4 seconds and SE 2 ft at 8 seconds, becoming S 5 ft at 9 seconds and E 3 ft at 4 seconds. Patchy fog. Showers. Vsby 1 NM or less.
Mon
N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: S 7 ft at 11 seconds and E 4 ft at 6 seconds. Patchy fog in the morning.
Mon Night
NE winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: S 5 ft at 9 seconds and E 3 ft at 6 seconds.
Tue
E winds 10 to 15 kt, becoming SE in the afternoon. Gusts up to 20 kt. Seas 4 to 6 ft. Wave Detail: NE 5 ft at 7 seconds and S 4 ft at 8 seconds.
Tue Night
S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 8 seconds and NE 4 ft at 7 seconds. A chance of showers after midnight.
Wed
W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. A chance of showers.
Wed Night And Thu
NW winds 15 to 20 kt with gusts up to 25 kt.
Thu Night
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Loading map…
