NWS Marine Forecast


   ANZ251-050300-  Massachusetts Bay and Ipswich Bay-  1004 AM EDT Sat Jul 4 2026    THIS AFTERNOON  W winds around 5 kt. Seas 1 foot or less. Wave  Detail: W 1 foot at 2 seconds and SE 1 foot at 3 seconds. A  chance of showers with a slight chance of tstms.  TONIGHT  NW winds 5 to 10 kt, becoming N after midnight. Seas  1 foot or less. Wave Detail: N 1 foot at 2 seconds and SW 1 foot  at 2 seconds.  SUN  NE winds 5 to 10 kt, becoming E in the afternoon. Seas  1 foot or less. Wave Detail: SW 1 foot at 2 seconds and N 1 foot  at 3 seconds.  SUN NIGHT  SE winds around 5 kt. Seas 1 foot or less. Wave  Detail: NW 1 foot at 2 seconds and S 1 foot at 3 seconds.  MON  SE winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft  in the afternoon. Wave Detail: N 1 foot at 2 seconds and SE  1 foot at 3 seconds, becoming SE 1 foot at 4 seconds and E 1 foot  at 10 seconds. Scattered showers in the afternoon.  MON NIGHT  SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail:  SE 2 ft at 4 seconds and E 1 foot at 10 seconds. Numerous  showers.  TUE  E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to  3 ft. Numerous showers.  TUE NIGHT  NE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of  showers.  WED AND WED NIGHT  NE winds 5 to 10 kt, becoming S. Seas 2 to  3 ft.    Winds and seas higher in and near tstms.    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.    $$