fzus51 kbox 240805
cwfbox
expires:202603242100;;209194

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 24 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz230-242100-
boston harbor-
405 am edt tue mar 24 2026

.today...n winds 10 to 15 kt, becoming se 5 to 10 kt this
afternoon. waves around 2 ft this morning, then 1 foot or less.
at the outer harbor entrance, waves 2 to 4 ft. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.wed...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.wed night...sw winds 10 to 15 kt. waves around 2 ft. 
.thu...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves around 2 ft. 
.thu night...sw winds 20 to 25 kt. waves around 2 ft. a chance of
rain in the evening, then rain likely after midnight. 
.fri...nw winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. rain likely. 
.fri night through 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.

$$

fzus51 kbox 240805
cwfbox
expires:202603242100;;209183

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue mar 24 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-242100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 am edt tue mar 24 2026

...small craft advisory in effect through late tonight...

.today...n winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt this afternoon. seas 5 to 7 ft. wave detail: e 6 ft
at 9 seconds and se 3 ft at 9 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: e 5 ft at 9 seconds and sw 3 ft at 3 seconds. 
.wed...w winds 10 to 15 kt, becoming sw in the afternoon. gusts
up to 20 kt. seas 2 to 4 ft. wave detail: w 3 ft at 4 seconds and
e 3 ft at 9 seconds. 
.wed night...s winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. wave detail: s 3 ft at 4 seconds and se 2 ft at
8 seconds. 
.thu...s winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. seas 3 to
4 ft. wave detail: s 4 ft at 5 seconds and e 1 foot at 9 seconds.
a chance of rain in the morning. 
.thu night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: s 4 ft at 6 seconds and e 1 foot at
9 seconds. a chance of rain in the evening, then rain likely
after midnight. 
.fri...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. rain likely. 
.fri night...n winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. 
.sat...n winds 15 to 20 kt. seas 3 to 5 ft. 
.sat night...sw winds 15 to 20 kt. seas 2 to 3 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.

$$