fzus51 kbox 050304
cwfbox
expires:202603051600;;642560

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm est wed mar 4 2026

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


anz230-051600-
boston harbor-
1003 pm est wed mar 4 2026

.overnight...sw winds around 5 kt. waves 1 foot or less. 
.thu...n winds 5 to 10 kt, becoming ne 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. areas of fog in
the afternoon. rain likely in the afternoon with vsby 1 to 3 nm. 
.thu night...ne winds around 15 kt with gusts up to 25 kt. waves
2 to 3 ft. areas of fog. rain and sleet. a chance of snow after
midnight. vsby 1 nm or less. 
.fri...ne winds 10 to 15 kt with gusts up to 30 kt. waves 2 to
3 ft. areas of fog. rain and sleet. a chance of snow in the
morning. vsby 1 to 3 nm. 
.fri night...ne winds 10 to 15 kt, becoming se around 5 kt after
midnight. waves around 2 ft in the evening, then 1 foot or less.
at the outer harbor entrance, waves 2 to 4 ft. 
.sat...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. waves around 2 ft. 
.sat night...sw winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. a chance of rain. 
.sun through mon night...sw winds 10 to 15 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 050304
cwfbox
expires:202603051600;;642549

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm est wed mar 4 2026

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


anz250-051600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 pm est wed mar 4 2026

.overnight...sw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: se
3 ft at 8 seconds. 
.thu...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 7 seconds and w 1 foot at 3 seconds. areas of fog in the
afternoon. a chance of rain in the afternoon with vsby 1 to 3 nm.
.thu night...e winds around 20 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: ne 7 ft at 7 seconds. areas of fog. rain
and sleet. snow after midnight. vsby 1 nm or less. 
.fri...ne winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: e 8 ft at 8 seconds. areas of fog. rain, sleet
and snow in the morning, then a chance of rain and sleet in the
afternoon. vsby 1 to 3 nm. 
.fri night...ne winds 15 to 20 kt, becoming e 5 to 10 kt after
midnight. seas 6 to 8 ft. wave detail: e 8 ft at 9 seconds. 
.sat...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 5 to 7 ft. wave detail: e 6 ft
at 9 seconds and s 3 ft at 4 seconds. 
.sat night...sw winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 30 kt. seas 4 to 6 ft. a chance of
rain. 
.sun...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. 
.sun night through mon night...sw 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.

$$