NWS Marine Forecast


   ANZ200-161500-  1004 PM EDT Tue Jul 15 2025    .Synopsis for Massachusetts and Rhode Island coastal waters...  Bermuda high pres will build into the region over the next few days,  leading to increased heat and humidity before a cold front crosses  the waters Fri. Showers possible for Thu and Sun.    $$
   ANZ232-161500-  Nantucket Sound-  1004 PM EDT Tue Jul 15 2025    OVERNIGHT  SW winds 5 to 10 kt. Seas around 2 ft, then 1 foot  or less. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at  6 seconds. Patchy fog. Vsby 1 NM or less.  WED  SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft  in the afternoon. Wave Detail: SW 1 foot at 3 seconds and E  1 foot at 6 seconds. Patchy fog in the morning with vsby 1 NM or  less.  WED NIGHT  SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail:  SW 2 ft at 3 seconds and E 1 foot at 6 seconds. Patchy fog. Vsby  1 to 3 NM.  THU  SW winds 10 to 15 kt, increasing to 15 to 20 kt in the  afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW  3 ft at 4 seconds and SE 1 foot at 6 seconds. Patchy fog in the  morning with vsby 1 to 3 NM.  THU NIGHT  SW winds 15 to 20 kt with gusts up to 25 kt. Seas  2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at  9 seconds.  FRI AND FRI NIGHT  N winds 10 to 15 kt with gusts up to 20 kt.  Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SE 1 foot at  10 seconds.  SAT AND SAT NIGHT  NE winds around 10 kt, becoming S. Seas  around 2 ft.  SUN AND SUN NIGHT  SW winds 10 to 15 kt with gusts up to 20 kt.  Seas 2 to 3 ft. A chance of showers.    Seas are reported as significant wave height, which is the  average of the highest third of the waves. Individual wave  heights may be more than twice the significant wave height.    $$