ANZ200-160900-
404 PM EDT Tue Sep 15 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres overhead today bringing dry conditions and light winds.
High then shifts southeast of the waters by Wed-Thu ahead of an
approaching cold front. Cold front will cross the waters Thu night
into early Fri followed by high pres building across the waters Sat.
$$
ANZ230-160900- Boston Harbor- 404 PM EDT Tue Sep 15 2026 TONIGHT SE winds 5 to 10 kt, becoming SW after midnight. Waves 1 foot or less. WED SW winds 5 to 10 kt. Waves 1 foot or less. WED NIGHT SW winds 5 to 10 kt. Waves 1 foot or less. THU N winds around 5 kt, becoming E in the afternoon. Waves 1 foot or less. THU NIGHT S winds 5 to 10 kt, becoming SW after midnight. Waves 1 foot or less. A chance of showers. FRI AND FRI NIGHT N winds 5 to 10 kt. Waves around 2 ft. SAT NE winds 5 to 10 kt. Waves 1 foot or less. SAT NIGHT THROUGH SUN NIGHT NE winds 5 to 10 kt. Waves around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ230-160900- Boston Harbor- 404 PM EDT Tue Sep 15 2026 TONIGHT SE winds 5 to 10 kt, becoming SW after midnight. Waves 1 foot or less. WED SW winds 5 to 10 kt. Waves 1 foot or less. WED NIGHT SW winds 5 to 10 kt. Waves 1 foot or less. THU N winds around 5 kt, becoming E in the afternoon. Waves 1 foot or less. THU NIGHT S winds 5 to 10 kt, becoming SW after midnight. Waves 1 foot or less. A chance of showers. FRI AND FRI NIGHT N winds 5 to 10 kt. Waves around 2 ft. SAT NE winds 5 to 10 kt. Waves 1 foot or less. SAT NIGHT THROUGH SUN NIGHT NE winds 5 to 10 kt. Waves around 2 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. $$