Boston and Massachusetts Bay Marine Forecast
REST OF TONIGHT NW winds around 10 kt. Seas around 2 ft. Wave Detail: N 2 ft at 4 seconds and SE 1 foot at 10 seconds.
SUN W winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: N 1 foot at 4 seconds and SE 1 foot at 10 seconds, becoming W 1 foot at 2 seconds and NE 1 foot at 4 seconds.
SUN NIGHT SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. Wave Detail: W 1 foot at 2 seconds and NE 1 foot at 4 seconds.
MON SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 2 seconds and NE 1 foot at 3 seconds.
MON NIGHT THROUGH TUE NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 3 seconds.
WED THROUGH THU S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 3 seconds and E 1 foot at 10 seconds.
THU NIGHT S winds 10 to 15 kt. Seas around 2 ft. A chance of rain. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
SUN W winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: N 1 foot at 4 seconds and SE 1 foot at 10 seconds, becoming W 1 foot at 2 seconds and NE 1 foot at 4 seconds.
SUN NIGHT SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. Wave Detail: W 1 foot at 2 seconds and NE 1 foot at 4 seconds.
MON SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 2 seconds and NE 1 foot at 3 seconds.
MON NIGHT THROUGH TUE NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 3 seconds.
WED THROUGH THU S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 3 seconds and E 1 foot at 10 seconds.
THU NIGHT S winds 10 to 15 kt. Seas around 2 ft. A chance of rain. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
Marine weather for Massachusetts Bay, Boston Harbor, the North Shore, and the South Shore — Boston, Winthrop, the Boston Harbor Islands, Quincy, Weymouth, Hingham, Hull, Cohasset, Scituate, Marshfield, Green Harbor, Nahant, Lynn, Swampscott, Marblehead, Salem, Salem Sound, Beverly, Manchester-by-the-Sea, Gloucester Harbor, Boston Light, and Stellwagen Bank, Massachusetts. Wind, tides, and conditions for sailing, boating, cruising, fishing, kayaking, paddleboarding, windsurfing, kiteboarding, wing foiling, and whale watching.