Hazardous marine condition(s):
Small Craft Advisory
ANZ200-071900-
105 AM EST Sun Dec 7 2025
.Synopsis for Massachusetts and Rhode Island coastal waters...
A weak low-pressure system moved east-southeast of the 70N/40W
benchmark earlier today with weak high-pressure moving in from the
south. A strong cold front will cross the waters late Sunday into
Sunday night followed by high-pressure building in from the west on
Monday. Low-pressure will then approach from the west on Tuesday.
$$
ANZ234-071900- Buzzards Bay- 105 AM EST Sun Dec 7 2025 SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON REST OF TONIGHT NW winds around 10 kt. Seas around 2 ft. Wave Detail: W 1 foot at 3 seconds and SE 1 foot at 4 seconds. SUN NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds and NW 1 foot at 4 seconds. SUN NIGHT SW winds 10 to 15 kt, becoming W 20 to 25 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SW 2 ft at 7 seconds. MON NW winds 20 to 25 kt, becoming N 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas around 3 ft. Wave Detail: N 3 ft at 4 seconds and SW 2 ft at 6 seconds. MON NIGHT N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SW 1 foot at 6 seconds. TUE W winds 5 to 10 kt, becoming SW 15 to 20 kt in the afternoon. Seas 1 foot or less, then 2 to 3 ft in the afternoon. Wave Detail: N 1 foot at 3 seconds and E 1 foot at 9 seconds, becoming SW 2 ft at 4 seconds and NE 1 foot at 5 seconds. TUE NIGHT SW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 3 to 5 ft. WED SW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of rain. WED NIGHT SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of rain. THU W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. THU NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ234-071900- Buzzards Bay- 105 AM EST Sun Dec 7 2025 SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON REST OF TONIGHT NW winds around 10 kt. Seas around 2 ft. Wave Detail: W 1 foot at 3 seconds and SE 1 foot at 4 seconds. SUN NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds and NW 1 foot at 4 seconds. SUN NIGHT SW winds 10 to 15 kt, becoming W 20 to 25 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SW 2 ft at 7 seconds. MON NW winds 20 to 25 kt, becoming N 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas around 3 ft. Wave Detail: N 3 ft at 4 seconds and SW 2 ft at 6 seconds. MON NIGHT N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SW 1 foot at 6 seconds. TUE W winds 5 to 10 kt, becoming SW 15 to 20 kt in the afternoon. Seas 1 foot or less, then 2 to 3 ft in the afternoon. Wave Detail: N 1 foot at 3 seconds and E 1 foot at 9 seconds, becoming SW 2 ft at 4 seconds and NE 1 foot at 5 seconds. TUE NIGHT SW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 3 to 5 ft. WED SW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of rain. WED NIGHT SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of rain. THU W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. THU NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 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. $$