ANZ200-091900-
105 AM EST Tue Dec 9 2025
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres builds into the waters through Tue. It then moves east as
low pres moves over the waters later Wed into early Thurs. High pres
then briefly returns Thurs before becming more unsettled again for
Fri and Sat.
$$
ANZ230-091900- Boston Harbor- 105 AM EST Tue Dec 9 2025 REST OF TONIGHT NW winds around 5 kt. Waves 1 foot or less. TUE W winds around 5 kt, becoming SW around 5 kt in the afternoon. Waves 1 foot or less, then around 2 ft in the afternoon. TUE NIGHT SW winds 5 to 10 kt. Waves around 2 ft. A chance of snow in the evening, then a chance of rain after midnight. WED SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Gusts up to 25 kt. Waves around 2 ft. A chance of rain in the morning, then rain likely in the afternoon. WED NIGHT SW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Rain likely, mainly in the evening. THU AND THU NIGHT W winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. FRI W winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. FRI NIGHT AND SAT W winds 10 to 15 kt, increasing to 15 to 20 kt. Waves around 2 ft. A chance of snow. SAT NIGHT W winds 15 to 20 kt. Waves around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ230-091900- Boston Harbor- 105 AM EST Tue Dec 9 2025 REST OF TONIGHT NW winds around 5 kt. Waves 1 foot or less. TUE W winds around 5 kt, becoming SW around 5 kt in the afternoon. Waves 1 foot or less, then around 2 ft in the afternoon. TUE NIGHT SW winds 5 to 10 kt. Waves around 2 ft. A chance of snow in the evening, then a chance of rain after midnight. WED SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Gusts up to 25 kt. Waves around 2 ft. A chance of rain in the morning, then rain likely in the afternoon. WED NIGHT SW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Rain likely, mainly in the evening. THU AND THU NIGHT W winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. FRI W winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. FRI NIGHT AND SAT W winds 10 to 15 kt, increasing to 15 to 20 kt. Waves around 2 ft. A chance of snow. SAT NIGHT W winds 15 to 20 kt. Waves around 2 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. $$