Conditions · MA

Massachusetts conditions

Weather, coastal forecasts, tides, water temperature and river flows, region by region. Fishing reports are separate: those come from people on the water.

Cape Cod and the Islands

Sunrise
6:44 AM
Sunset
6:16 PM
Moon
Waning crescent · 14% lit
Air
48°F
Wind
6 mph
From the W
Sky
Clear

Coastal forecast · ANZ231

Cape Cod Bay

Tonight
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds and NE 2 ft at 8 seconds.
Wednesday
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 4 seconds and NE 1 foot at 7 seconds.
Wednesday Night
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 3 seconds and NE 1 foot at 5 seconds.

Issued 703 PM EDT Tue Oct 6 2026

Coastal forecast · ANZ250

Coastal waters east of Ipswich Bay and the Stellwagen Bank

Tonight
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds and E 2 ft at 8 seconds.
Wednesday
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and E 1 foot at 8 seconds.
Wednesday Night
SW winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. Wave Detail: S 3 ft at 4 seconds and E 1 foot at 8 seconds.

Issued National Marine Sanctuary-

Coastal forecast · ANZ254

Coastal waters from Provincetown MA to Chatham MA to Nantucket MA

Tonight
NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds and E 2 ft at 8 seconds.
Wednesday
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds and E 1 foot at 8 seconds.
Wednesday Night
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds.

Issued out 20 NM-

Coastal forecast · ANZ232

Nantucket Sound

Tonight
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and E 1 foot at 8 seconds.
Wednesday
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 1 foot or less, then 2 to 3 ft in the afternoon. Wave Detail: W 1 foot at 3 seconds and E 1 foot at 8 seconds, becoming SW 2 ft at 3 seconds and E 1 foot at 8 seconds.
Wednesday Night
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 8 seconds.

Issued 703 PM EDT Tue Oct 6 2026

Coastal forecast · ANZ233

Vineyard Sound

Tonight
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds and E 1 foot at 7 seconds.
Wednesday
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 1 foot or less, then 2 to 4 ft in the afternoon. Wave Detail: W 1 foot at 4 seconds and E 1 foot at 8 seconds, becoming SW 2 ft at 3 seconds and E 1 foot at 9 seconds.
Wednesday Night
SW winds around 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at 9 seconds.

Issued 703 PM EDT Tue Oct 6 2026

Tides today

Sources: National Weather Service, NOAA Tides & Currents, USGS. Sunrise, sunset and moon phase are calculated. Readings refresh every 15 minutes; always check official forecasts before going out.