fzus51 kbox 120503
cwfbox
expires:202606121800;;599358

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri jun 12 2026

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


anz231-121800-
cape cod bay-
103 am edt fri jun 12 2026

.rest of tonight...w winds around 5 kt. seas 1 foot or less. wave
detail: sw 1 foot at 2 seconds and s 1 foot at 9 seconds. 
.fri...s winds around 5 kt. seas 1 foot or less. wave detail: sw
1 foot at 2 seconds and se 1 foot at 9 seconds. 
.fri night...s winds around 5 kt, becoming w after midnight. seas
1 foot or less. wave detail: s 1 foot at 2 seconds and se 1 foot
at 8 seconds. 
.sat...nw winds 5 to 10 kt, becoming ne in the afternoon. seas
around 2 ft in the morning, then 1 foot or less. wave detail: nw
1 foot at 2 seconds and e 1 foot at 9 seconds, becoming nw 1 foot
at 3 seconds and ne 1 foot at 9 seconds. 
.sat night and sun...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: w 1 foot at 3 seconds and e 1 foot
at 9 seconds. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: s 1 foot at 3 seconds and e 1 foot at
8 seconds. a chance of showers in the evening, then showers
likely after midnight. 
.mon...sw winds 5 to 10 kt. seas around 2 ft. showers likely. 
.mon night through tue 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 120503
cwfbox
expires:202606121800;;599362

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri jun 12 2026

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


anz232-121800-
nantucket sound-
103 am edt fri jun 12 2026

.rest of tonight...w winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: w 2 ft at 5 seconds and se 1 foot at 9 seconds. a slight
chance of showers. 
.fri...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 5 seconds and se 1 foot at 8 seconds. 
.fri night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. wave detail: sw 1 foot at 5 seconds and se 1 foot at
8 seconds. 
.sat...nw winds around 10 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: nw 1 foot at 4 seconds and se 1 foot at
8 seconds. 
.sat night and sun...s winds 10 to 15 kt. seas around 2 ft. wave
detail: s 2 ft at 3 seconds and e 1 foot at 7 seconds. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 4 seconds and e 1 foot at
8 seconds. a chance of showers in the evening, then showers after
midnight. 
.mon...sw winds 10 to 15 kt. seas 2 to 3 ft. showers likely. 
.mon night through tue night...sw winds 10 to 15 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 120503
cwfbox
expires:202606121800;;599363

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri jun 12 2026

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


anz233-121800-
vineyard sound-
103 am edt fri jun 12 2026

.rest of tonight...w winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 8 seconds and sw 3 ft at 8 seconds. a slight
chance of showers. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 8 seconds and e 2 ft at 8 seconds. 
.fri night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. wave detail: sw 2 ft at 6 seconds and e 1 foot at
6 seconds. 
.sat...nw winds 5 to 10 kt, becoming w in the afternoon. seas
around 2 ft. wave detail: w 2 ft at 7 seconds and se 1 foot at
8 seconds. 
.sat night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 6 seconds and e 1 foot at 8 seconds. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 2 ft. wave detail: sw 2 ft
at 7 seconds and se 1 foot at 7 seconds. 
.sun night...sw 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. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers likely. 
.mon night through tue night...sw winds 10 to 15 kt with gusts up
to 20 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 120503
cwfbox
expires:202606121800;;599364

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri jun 12 2026

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


anz234-121800-
buzzards bay-
103 am edt fri jun 12 2026

.rest of tonight...w winds around 5 kt. seas around 2 ft. wave
detail: s 2 ft at 7 seconds. a slight chance of showers. 
.fri...sw winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 7 seconds. 
.fri night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and e 1 foot at
6 seconds. 
.sat...nw winds 5 to 10 kt. seas around 2 ft. wave detail: nw
1 foot at 6 seconds and se 1 foot at 8 seconds. 
.sat night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. wave detail: sw 2 ft at 6 seconds and e 1 foot at
8 seconds. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft in
the afternoon. wave detail: sw 1 foot at 7 seconds and se 1 foot
at 9 seconds, becoming sw 2 ft at 4 seconds and e 1 foot at
7 seconds. 
.sun night...sw 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. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. showers likely. 
.mon night through tue night...sw winds 10 to 15 kt with gusts up
to 20 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 120503
cwfbox
expires:202606121800;;599365

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri jun 12 2026

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


anz235-121800-
rhode island sound-
103 am edt fri jun 12 2026

.rest of tonight...w winds 5 to 10 kt. seas 3 to 4 ft. wave
detail: se 4 ft at 8 seconds and s 4 ft at 8 seconds. a slight
chance of showers. 
.fri...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and e
3 ft at 8 seconds. 
.fri night...sw winds 10 to 15 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds. 
.sat...nw winds around 10 kt, becoming w in the afternoon. seas
2 to 3 ft. wave detail: w 3 ft at 6 seconds and se 1 foot at
9 seconds. 
.sat night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and se 1 foot at 9 seconds. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 3 ft at
7 seconds and se 1 foot at 8 seconds. 
.sun night...sw winds 15 to 20 kt. seas 2 to 3 ft. a chance of
showers in the evening, then showers after midnight. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers likely. 
.mon night through tue night...sw winds 10 to 15 kt with gusts up
to 20 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 120503
cwfbox
expires:202606121800;;599368

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri jun 12 2026

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


anz236-121800-
narragansett bay-
103 am edt fri jun 12 2026

.rest of tonight...w winds around 5 kt. waves 2 to 3 ft. 
.fri...sw winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft. 
.sat...nw winds 5 to 10 kt. waves around 2 ft. 
.sat night...w winds 5 to 10 kt, diminishing to around 5 kt after
midnight. waves around 2 ft. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then 2 to 3 ft
in the afternoon. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. showers likely. 
.mon...w winds 5 to 10 kt. waves around 2 ft. showers likely. 
.mon night through tue 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 120503
cwfbox
expires:202606121800;;599356

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri jun 12 2026

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


anz250-121800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am edt fri jun 12 2026

.rest of tonight...sw winds around 5 kt. seas around 2 ft. wave
detail: se 2 ft at 8 seconds and sw 1 foot at 2 seconds. 
.fri...sw winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and sw 1 foot at
2 seconds. 
.fri night...se winds 5 to 10 kt, becoming nw after midnight.
seas around 2 ft. wave detail: se 2 ft at 7 seconds and s 1 foot
at 4 seconds. 
.sat...nw winds 5 to 10 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and w 1 foot at
2 seconds. 
.sat night and sun...s winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and e 2 ft at
8 seconds. 
.sun night...s 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 e 1 foot at 8 seconds. a chance of showers
in the evening, then showers likely after midnight. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers likely. 
.mon night through tue 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 kbox 120503
cwfbox
expires:202606121800;;599359

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri jun 12 2026

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


anz254-121800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
103 am edt fri jun 12 2026

.rest of tonight...w winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: s 4 ft at 8 seconds and sw 2 ft at 4 seconds. 
.fri...sw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s 3 ft
at 7 seconds. 
.fri night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and se 2 ft at 8 seconds. 
.sat...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w 2 ft at
6 seconds and se 1 foot at 9 seconds. 
.sat night and sun...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 2 ft at 7 seconds. 
.sun 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 e 1 foot at
8 seconds. a chance of showers in the evening, then showers
likely after midnight. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers likely. 
.mon night through tue 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 kbox 120503
cwfbox
expires:202606121800;;599360

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri jun 12 2026

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


anz255-121800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am edt fri jun 12 2026

.rest of tonight...w winds 5 to 10 kt. seas 3 to 5 ft. wave
detail: s 5 ft at 8 seconds and e 4 ft at 9 seconds. a slight
chance of showers. 
.fri...sw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s 4 ft
at 7 seconds and e 3 ft at 9 seconds. 
.fri night...sw winds around 10 kt. seas 2 to 3 ft. wave detail:
s 3 ft at 7 seconds and e 1 foot at 9 seconds. 
.sat...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 6 seconds and se 1 foot at 9 seconds. 
.sat night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and se 1 foot at 9 seconds. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 2 ft at 7 seconds and
se 1 foot at 8 seconds. 
.sun night...s winds 15 to 20 kt. seas 2 to 4 ft. a chance of
showers in the evening, then showers likely after midnight. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. showers likely. 
.mon night through tue 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.

$$