NWS Marine Forecast



 Hazardous marine condition(s):
 Gale Warning
   ANZ200-060300-  1003 AM EDT Tue May 5 2026    .Synopsis for Massachusetts and Rhode Island coastal waters...  Another round of gale force SW gusts will develop today over  nearshore waters as a cold front approaches from the Gt Lakes. The  front will stall across western New Eng on Wed then low pres will  track across New Eng Wed night and into the Maritimes Thu. The cold  front will cross the waters Thu with another low pres tracking S of  New Eng. High pres builds over the mid Atlc coast Friday then  another frontal system may move into New Eng Sat.    $$
   ANZ251-060300-  Massachusetts Bay and Ipswich Bay-  1003 AM EDT Tue May 5 2026    GALE WARNING IN EFFECT THROUGH THIS EVENING    THIS AFTERNOON  S winds around 15 kt with gusts up to 25 kt,  increasing to 20 to 25 kt with gusts up to 40 kt. Seas 3 to 4 ft.  Wave Detail: S 4 ft at 5 seconds and E 1 foot at 9 seconds.  TONIGHT  S winds 20 to 25 kt, becoming SW 15 to 20 kt after  midnight. Gusts up to 35 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft  at 5 seconds and E 1 foot at 9 seconds.  WED  S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to  4 ft. Wave Detail: S 4 ft at 5 seconds and E 1 foot at  10 seconds. Rain likely in the afternoon.  WED NIGHT  S winds 15 to 20 kt, becoming SW 10 to 15 kt after  midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft  at 5 seconds and E 1 foot at 10 seconds. Patchy fog. Rain. Vsby  1 to 3 NM in the evening.  THU  NW winds 5 to 10 kt, becoming S in the afternoon. Seas  2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and E 1 foot at  9 seconds. A chance of rain in the morning, then a chance of  showers in the afternoon.  THU NIGHT  SW winds 5 to 10 kt, becoming W after midnight. Seas  around 2 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at  9 seconds. A chance of showers in the evening.  FRI THROUGH SAT  S winds 10 to 15 kt with gusts up to 20 kt.  Seas 2 to 3 ft.  SAT NIGHT  SW winds 10 to 15 kt with gusts up to 20 kt. Seas  2 to 3 ft. A chance of showers.    Seas are reported as significant wave height, which is the  average of the highest third of the waves. Individual wave  heights may be more than twice the significant wave height.    $$