fzus51 kbox 240204
cwfbox
expires:202607241500;;495377

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt thu jul 23 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz230-241500-
boston harbor-
1004 pm edt thu jul 23 2026

.overnight...sw winds around 5 kt. waves 1 foot or less. 
.fri...w winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. 
.fri night...s winds 5 to 10 kt, becoming sw after midnight.
waves around 2 ft in the evening, then 1 foot or less. 
.sat...e winds 5 to 10 kt. waves 1 foot or less, then around 2 ft
in the afternoon. 
.sat night and sun...e winds 5 to 10 kt. waves around 2 ft. 
.sun night...e winds 5 to 10 kt, becoming w after midnight. waves
1 foot or less. 
.mon...e winds 5 to 10 kt. waves around 2 ft. 
.mon night...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.tue and tue night...s winds 10 to 15 kt. gusts up to 20 kt.
waves around 2 ft. showers likely.  

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 240204
cwfbox
expires:202607241500;;495366

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt thu jul 23 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz250-241500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 pm edt thu jul 23 2026

.overnight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 8 seconds and sw 1 foot at 3 seconds. 
.fri...sw winds around 5 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: se 2 ft at 8 seconds and sw 1 foot at
3 seconds. 
.fri night...s winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and s 1 foot at 3 seconds. 
.sat...e winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 8 seconds and s 1 foot at 3 seconds. 
.sat night through sun night...ne winds 5 to 10 kt. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds. 
.mon and mon night...e winds 5 to 10 kt, becoming s. seas 2 to
3 ft. wave detail: se 3 ft at 8 seconds. 
.tue and tue night...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 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.

$$