fzus51 kbox 242304
cwfbox
expires:202608251200;;303785

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt mon aug 24 2026

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


anz230-251200-
boston harbor-
704 pm edt mon aug 24 2026

.tonight...sw winds 5 to 10 kt. gusts up to 20 kt this evening.
waves around 2 ft this evening, then 1 foot or less. 
.tue...w winds around 5 kt. waves 1 foot or less. 
.tue night...w winds 5 to 10 kt. waves 1 foot or less. 
.wed...nw winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. 
.wed night and thu...s winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft in
the evening, then 1 foot or less. a chance of showers. 
.fri and fri night...s winds around 5 kt, becoming w. waves
1 foot or less. a chance of showers. 
.sat and sat night...n winds 5 to 10 kt, becoming sw. waves
1 foot or less.  

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 242304
cwfbox
expires:202608251200;;303774

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt mon aug 24 2026

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


anz250-251200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm edt mon aug 24 2026

.tonight...s winds 10 to 15 kt with gusts up to 20 kt, becoming
sw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds and sw 1 foot at 3 seconds. patchy fog after
midnight with vsby 1 to 3 nm. 
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 6 seconds and sw 1 foot at 3 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.tue night...sw winds 5 to 10 kt, becoming nw after midnight.
seas around 2 ft. wave detail: se 2 ft at 6 seconds and sw 1 foot
at 3 seconds. 
.wed...nw winds 5 to 10 kt, becoming s in the afternoon. seas
2 to 3 ft. wave detail: se 3 ft at 10 seconds and w 1 foot at
3 seconds. 
.wed night and thu...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 3 ft at 4 seconds and se 3 ft at
10 seconds. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at
9 seconds. a chance of showers.
.fri...s winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.fri night through sat night...sw winds 5 to 10 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.

$$