NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
 Small Craft Advisory
   ANZ100-301945-  1233 AM EST Sun Nov 30 2025    .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM...  High pressure shifts east today as another cold front approaches.  This crosses the waters tonight with another period of gales. High  pressure then builds back in Monday, before a coastal low brings  increased winds and seas Tuesday night into Wednesday of next week.    $$
   ANZ153-301945-  Casco Bay-  1233 AM EST Sun Nov 30 2025    SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EST THIS MORNING THROUGH  MONDAY EVENING    REST OF TONIGHT  N winds around 5 kt, becoming E towards daybreak.  Seas around 2 ft.  SUN  SE winds 10 to 15 kt with gusts up to 20 kt, becoming S 20 to  25 kt with gusts up to 30 kt in the afternoon. Seas around 2 ft,  building to 3 to 5 ft in the afternoon. A chance of rain in the  morning, then rain in the afternoon with vsby 1 to 3 NM.  SUN NIGHT  SW winds 25 to 30 kt, becoming W 15 to 20 kt after  midnight. Seas 3 to 5 ft. Rain in the evening with vsby 1 to 3 NM.  MON  NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.  MON NIGHT  N winds 10 to 15 kt with gusts up to 20 kt, becoming E  around 5 kt after midnight. Seas 2 to 3 ft.  TUE  S winds 5 to 10 kt, becoming SE in the afternoon. Seas 1 foot  or less. A chance of snow in the morning, then snow in the  afternoon. Vsby 1 to 3 NM, decreasing to 1 NM or less in the  afternoon.  TUE NIGHT  N winds 10 to 15 kt, increasing to 15 to 20 kt after  midnight. Seas 2 to 3 ft. Snow likely, mainly in the evening with  vsby 1 NM or less.  WED  NW winds 10 to 15 kt with gusts up to 25 kt, becoming W 5 to  10 kt in the afternoon. Seas 2 to 4 ft.  WED NIGHT  SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to  4 ft.  THU  SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft.  THU NIGHT  NW winds 20 to 25 kt, diminishing to 15 to 20 kt after  midnight. Seas 2 to 4 ft.    $$