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;;303776

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


anz231-251200-
cape cod bay-
704 pm edt mon aug 24 2026

.tonight...sw winds 5 to 10 kt. gusts up to 20 kt this evening.
seas around 2 ft. wave detail: sw 1 foot at 4 seconds and e
1 foot at 6 seconds. patchy fog after midnight with vsby 1 to
3 nm. 
.tue...sw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: se 2 ft at 6 seconds and w 1 foot
at 2 seconds. 
.tue night...sw winds 5 to 10 kt with gusts up to 20 kt, becoming
w after midnight. seas around 2 ft in the evening, then 1 foot or
less. wave detail: sw 1 foot at 2 seconds and se 1 foot at
6 seconds, becoming w 1 foot at 2 seconds and se 1 foot at
6 seconds. 
.wed...nw winds 5 to 10 kt, becoming e in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. wave detail:
nw 1 foot at 3 seconds and se 1 foot at 6 seconds, becoming nw
1 foot at 3 seconds and e 1 foot at 6 seconds. 
.wed night and thu...s winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: s 1 foot at 4 seconds and e 1 foot
at 13 seconds. 
.thu night...s winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: s 1 foot at 3 seconds and
e 1 foot at 11 seconds. a chance of showers. 
.fri...s winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.fri night through sat night...sw winds 5 to 10 kt. seas 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 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.

$$

fzus51 kgyx 250016
cwfgyx
expires:202608251430;;307378

coastal waters forecast
national weather service gray me
816 pm edt mon aug 24 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz154-251430-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
816 pm edt mon aug 24 2026

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

$$