ANZ230 Boston Harbor- 401 Pm Edt Thu Apr 18 2024
Tonight..E winds 5 to 10 kt. Waves 1 foot or less. A chance of showers this evening. A slight chance of showers after midnight.
Fri..E winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 foot or less, then around 2 ft in the afternoon.
Fri night..S winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves around 2 ft in the evening, then 1 foot or less. A chance of showers after midnight with vsby 1 to 3 nm.
Sat..SW winds 10 to 15 kt. Waves 1 foot or less, then around 2 ft in the afternoon. Patchy fog in the morning. A chance of showers in the morning with vsby 1 to 3 nm.
Sat night through Sun night..W winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft.
Mon through Tue..S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
Tue night..S winds around 15 kt with gusts up to 20 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.

ANZ200 401 Pm Edt Thu Apr 18 2024
Synopsis for massachusetts and rhode island coastal waters.. Ridge of high pressure builds across the region tonight and Friday. A cold front moves through late Friday and early Saturday. High pressure ridge will develop Saturday to our south and remain there into early next week.