fzus51 kbox 262004
cwfbox
expires:202605270900;;695027

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt tue may 26 2026

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


anz231-270900-
cape cod bay-
403 pm edt tue may 26 2026

.tonight...sw winds 10 to 15 kt. gusts up to 20 kt this evening.
seas around 2 ft. wave detail: sw 1 foot at 2 seconds and e
1 foot at 6 seconds. 
.wed...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 1 foot at 2 seconds and e
1 foot at 7 seconds. 
.wed night...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: w 1 foot at 3 seconds and se 1 foot at
7 seconds. 
.thu...n winds 5 to 10 kt. seas around 2 ft. wave detail: n
1 foot at 4 seconds. 
.thu night...n winds around 5 kt. seas 1 foot or less. wave
detail: n 1 foot at 4 seconds. 
.fri...n winds around 5 kt, becoming e in the afternoon. seas
1 foot or less. wave detail: n 1 foot at 5 seconds. 
.fri night...s winds around 10 kt. gusts up to 20 kt after
midnight. seas around 2 ft. a chance of showers in the evening,
then showers likely after midnight. 
.sat...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. showers likely. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. a chance of showers. 
.sun and sun night...n winds 10 to 15 kt with gusts up to 20 kt,
becoming sw 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 kbox 262004
cwfbox
expires:202605270900;;695031

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt tue may 26 2026

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


anz232-270900-
nantucket sound-
403 pm edt tue may 26 2026

.tonight...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and e 1 foot at 8 seconds. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
8 seconds. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
n after midnight. seas 2 to 3 ft. wave detail: w 2 ft at
4 seconds and se 1 foot at 7 seconds. 
.thu...n winds 10 to 15 kt. seas around 2 ft. wave detail: ne
2 ft at 6 seconds and w 1 foot at 5 seconds. 
.thu night...n winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 1 foot at 4 seconds and sw 1 foot at 7 seconds. 
.fri...n winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: ne 1 foot at 6 seconds and sw 1 foot at
8 seconds. 
.fri night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. a chance of showers. 
.sat and sat night...w winds 15 to 20 kt, becoming n. gusts up to
25 kt. seas 2 to 3 ft. a chance of showers. 
.sun and sun night...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming w. 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 kbox 262004
cwfbox
expires:202605270900;;695032

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt tue may 26 2026

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


anz233-270900-
vineyard sound-
403 pm edt tue may 26 2026

.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 seconds. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 6 seconds and e 1 foot at
7 seconds. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming n after midnight. seas 2 to 3 ft. wave detail: sw 3 ft
at 6 seconds and e 1 foot at 7 seconds. 
.thu...ne winds 5 to 10 kt. seas around 2 ft. wave detail: w 2 ft
at 6 seconds and ne 1 foot at 6 seconds. 
.thu night...n winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 7 seconds and ne 1 foot at 3 seconds. 
.fri...nw winds around 5 kt, becoming sw 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: sw 2 ft at 8 seconds
and ne 1 foot at 3 seconds. 
.fri night...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. a chance of showers.
.sat and sat night...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. a chance of showers.
.sun and sun night...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming sw. 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 262004
cwfbox
expires:202605270900;;695033

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt tue may 26 2026

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


anz234-270900-
buzzards bay-
403 pm edt tue may 26 2026

.tonight...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and se 1 foot at 7 seconds. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot at
7 seconds. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
n 5 to 10 kt after midnight. seas around 2 ft. wave detail: sw
2 ft at 5 seconds and se 1 foot at 7 seconds. 
.thu...ne winds around 10 kt. seas around 2 ft. wave detail: n
1 foot at 2 seconds and sw 1 foot at 5 seconds. a chance of
showers in the afternoon. 
.thu night...n winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: ne 1 foot at 2 seconds and sw
1 foot at 7 seconds. a chance of showers in the evening. 
.fri...nw winds around 5 kt, becoming sw 10 to 15 kt in the
afternoon. seas 1 foot or less, then around 2 ft in the
afternoon. wave detail: ne 1 foot at 3 seconds and sw 1 foot at
7 seconds, becoming sw 2 ft at 5 seconds and e 1 foot at
8 seconds. 
.fri night...sw winds 10 to 15 kt. seas around 2 ft. a chance of
showers. 
.sat and sat night...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. a chance of showers.
.sun and sun night...nw winds 10 to 15 kt, becoming sw. 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 262004
cwfbox
expires:202605270900;;695034

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt tue may 26 2026

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


anz235-270900-
rhode island sound-
403 pm edt tue may 26 2026

.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and se 3 ft at 8 seconds. 
.wed...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
n after midnight. seas 2 to 3 ft. wave detail: sw 3 ft at
7 seconds and se 2 ft at 7 seconds. 
.thu...n winds around 10 kt, becoming ne in the afternoon. seas
2 to 3 ft. wave detail: nw 2 ft at 7 seconds and e 2 ft at
9 seconds. a chance of showers in the afternoon. 
.thu night...ne winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and ne 1 foot at
3 seconds. a chance of showers in the evening. 
.fri...nw winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: sw 2 ft at 8 seconds
and ne 1 foot at 3 seconds. 
.fri night...sw winds around 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. a chance of showers. 
.sat...nw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. a chance of showers. 
.sat night through sun night...sw winds 15 to 20 kt with gusts up
to 25 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 kbox 262004
cwfbox
expires:202605270900;;695037

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt tue may 26 2026

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


anz236-270900-
narragansett bay-
403 pm edt tue may 26 2026

.tonight...sw winds around 10 kt. waves around 2 ft. 
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves around 2 ft. 
.wed night...w winds 5 to 10 kt, becoming n after midnight. waves
around 2 ft. 
.thu...n winds 5 to 10 kt. waves around 2 ft. showers likely in
the afternoon. 
.thu night...ne winds 5 to 10 kt, becoming n after midnight.
waves around 2 ft. showers likely in the evening. 
.fri...nw winds around 5 kt, becoming sw 10 to 15 kt in the
afternoon. waves around 2 ft. 
.fri night...sw winds 10 to 15 kt. waves around 2 ft. a chance of
showers. 
.sat...nw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of showers. 
.sat night through sun night...sw winds 10 to 15 kt with gusts up
to 20 kt. waves 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 kbox 262004
cwfbox
expires:202605270900;;695025

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt tue may 26 2026

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


anz250-270900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt tue may 26 2026

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

$$

fzus51 kbox 262004
cwfbox
expires:202605270900;;695028

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt tue may 26 2026

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


anz254-270900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 pm edt tue may 26 2026

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 5 seconds and se 3 ft at 8 seconds.
patchy fog this evening with vsby 1 nm or less. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: sw 4 ft at 5 seconds and se 2 ft at 7 seconds.
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
n after midnight. seas 2 to 4 ft. wave detail: w 4 ft at
6 seconds and se 2 ft at 7 seconds. 
.thu...n winds 10 to 15 kt. seas 2 to 3 ft. wave detail: nw 3 ft
at 6 seconds and ne 2 ft at 7 seconds. 
.thu night...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 6 seconds and s 2 ft at 7 seconds. 
.fri...n winds 5 to 10 kt, becoming ne in the afternoon. seas
2 to 3 ft. wave detail: ne 3 ft at 8 seconds and s 2 ft at
8 seconds. 
.fri night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. a chance of showers in the evening,
then showers likely after midnight. 
.sat...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. showers likely. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. a chance of showers. 
.sun...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. a chance of showers. 
.sun night...w winds around 10 kt. seas 3 to 5 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 262004
cwfbox
expires:202605270900;;695029

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt tue may 26 2026

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


anz255-270900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt tue may 26 2026

.tonight...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s
3 ft at 7 seconds and se 3 ft at 8 seconds. patchy fog after
midnight with vsby 1 to 3 nm. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: s 4 ft at 7 seconds. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. seas 2 to 4 ft. wave detail: sw 4 ft at
7 seconds and e 1 foot at 8 seconds. patchy fog in the evening
with vsby 1 nm or less. 
.thu...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 6 seconds and ne 2 ft at 7 seconds.
.thu night...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 5 seconds and s 2 ft at 7 seconds. 
.fri...n winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: ne 2 ft at 7 seconds and sw 2 ft at
8 seconds. 
.fri night...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 4 ft. a chance of showers after midnight. 
.sat and sat night...w winds 15 to 20 kt, becoming n. gusts up to
25 kt. seas 3 to 5 ft. a chance of showers. 
.sun and sun night...nw winds 15 to 20 kt, becoming w 10 to
15 kt. seas 3 to 5 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.

$$