Today’s marine forecast for the coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, from the National Weather Service.

SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING
TODAY: SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 10 seconds.
TONIGHT: NW winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: E 4 ft at 9 seconds and NW 3 ft at 4 seconds.
TUE: N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 5 seconds.
TUE NIGHT: N winds around 5 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds and NE 3 ft at 8 seconds.
WED: NE winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and NW 1 foot at 4 seconds.
WED NIGHT: SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 7 seconds.
THU THROUGH FRI NIGHT: NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. 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.
Source: National Weather Service, Boston/Norton.
