Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm Marine Forecast

SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: SE 3 ft at 9 seconds and SW 1 foot at 5 seconds.

S winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.

S winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 4 seconds.

S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds.

SW winds 5 to 10 kt, becoming NW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds.

SW winds 10 to 15 kt with gusts up to 20 kt.

S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.