fzus51 kbox 110505
cwfbox
expires:202608111800;;977218

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue aug 11 2026

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


anz231-111800-
cape cod bay-
105 am edt tue aug 11 2026

.rest of tonight...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: e 1 foot at 2 seconds and sw 1 foot at 2 seconds. 
.tue...w winds 5 to 10 kt. seas 1 foot or less. wave detail: e
1 foot at 2 seconds and sw 1 foot at 3 seconds. 
.tue night...nw winds around 5 kt. seas 1 foot or less. wave
detail: nw 1 foot at 2 seconds and s 1 foot at 6 seconds. 
.wed...nw winds around 5 kt, becoming e in the afternoon. seas
1 foot or less. wave detail: n 1 foot at 3 seconds and s 1 foot
at 5 seconds. 
.wed night...s winds 5 to 10 kt, becoming sw after midnight. seas
1 foot or less. wave detail: s 1 foot at 2 seconds and n 1 foot
at 3 seconds. 
.thu and thu night...w winds 5 to 10 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: sw 1 foot at 2 seconds and ne
1 foot at 3 seconds. a chance of showers. 
.fri through sat 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 110505
cwfbox
expires:202608111800;;977222

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue aug 11 2026

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


anz232-111800-
nantucket sound-
105 am edt tue aug 11 2026

.rest of tonight...sw winds around 10 kt. seas around 2 ft. wave
detail: e 1 foot at 2 seconds and sw 1 foot at 4 seconds. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: w 2 ft at 3 seconds and s 1 foot
at 6 seconds. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas around 2 ft. wave detail: sw
2 ft at 5 seconds and nw 1 foot at 3 seconds. 
.wed...n winds around 5 kt, becoming e in the afternoon. seas
1 foot or less. wave detail: n 1 foot at 2 seconds and sw 1 foot
at 5 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 1 foot at 2 seconds and s 1 foot at 4 seconds. 
.thu and thu night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and e 1 foot at
3 seconds. a chance of showers. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. a chance of showers. 
.fri night through sat 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 110505
cwfbox
expires:202608111800;;977223

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue aug 11 2026

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


anz233-111800-
vineyard sound-
105 am edt tue aug 11 2026

.rest of tonight...sw winds around 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 4 seconds and se 1 foot at 10 seconds. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot
at 9 seconds. 
.tue night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 5 seconds and
se 1 foot at 9 seconds. 
.wed...n winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
3 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 6 seconds and ne 1 foot at 3 seconds. 
.thu and thu night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 2 ft at 3 seconds and sw 2 ft at
6 seconds. a chance of showers. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. a chance of showers. 
.fri night through sat 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 110505
cwfbox
expires:202608111800;;977224

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue aug 11 2026

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


anz234-111800-
buzzards bay-
105 am edt tue aug 11 2026

.rest of tonight...sw winds around 10 kt. seas around 2 ft. wave
detail: e 1 foot at 2 seconds and sw 1 foot at 4 seconds. 
.tue...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 2 ft. wave detail: w 2 ft
at 3 seconds and sw 2 ft at 6 seconds. 
.tue night...w winds 10 to 15 kt, becoming nw around 5 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
se 1 foot at 9 seconds. 
.wed...n winds around 5 kt, becoming se in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. wave detail: n
1 foot at 3 seconds and sw 1 foot at 5 seconds, becoming n 1 foot
at 3 seconds and s 1 foot at 5 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: ne 1 foot at 4 seconds
and w 1 foot at 5 seconds, becoming sw 1 foot at 3 seconds and s
1 foot at 7 seconds. 
.thu and thu night...w 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 se 2 ft at
8 seconds. a chance of showers. 
.fri through sat 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 110505
cwfbox
expires:202608111800;;977225

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue aug 11 2026

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


anz235-111800-
rhode island sound-
105 am edt tue aug 11 2026

.rest of tonight...w winds around 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and e 1 foot at 2 seconds. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
at 9 seconds. 
.tue night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and
se 1 foot at 9 seconds. 
.wed...n winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 5 seconds and n 1 foot at
3 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 5 seconds and se 2 ft at 8 seconds. 
.thu and thu night...w 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 sw 2 ft at
3 seconds. a chance of showers. 
.fri through sat night...w 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 110505
cwfbox
expires:202608111800;;977228

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue aug 11 2026

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


anz236-111800-
narragansett bay-
105 am edt tue aug 11 2026

.rest of tonight...sw winds 5 to 10 kt. waves around 2 ft. 
.tue...w winds 5 to 10 kt. waves around 2 ft. 
.tue night...nw winds 5 to 10 kt. waves around 2 ft. 
.wed...n winds around 5 kt, becoming s in the afternoon. waves
1 foot or less. 
.wed night...sw winds 5 to 10 kt. waves around 2 ft. 
.thu and thu night...w winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. a chance of showers through the night. 
.fri through sat night...w winds 5 to 10 kt with gusts up to
20 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 110505
cwfbox
expires:202608111800;;977216

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue aug 11 2026

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


anz250-111800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 am edt tue aug 11 2026

.rest of tonight...sw winds around 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 3 seconds and e 1 foot at 3 seconds. 
.tue...w winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 4 seconds and e 1 foot at 3 seconds. 
.tue night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
nw 1 foot at 3 seconds and se 1 foot at 6 seconds. 
.wed...nw winds around 5 kt, becoming se around 5 kt in the
afternoon. seas around 2 ft. wave detail: n 1 foot at 3 seconds
and s 1 foot at 5 seconds. 
.wed night...s winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: nw 1 foot at 3 seconds and s 1 foot at
4 seconds. 
.thu and thu night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 3 seconds and e 1 foot at 2 seconds. a chance
of showers. 
.fri through sat night...sw winds 10 to 15 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 110505
cwfbox
expires:202608111800;;977219

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue aug 11 2026

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


anz254-111800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
105 am edt tue aug 11 2026

.rest of tonight...sw winds around 10 kt. seas 2 to 3 ft. wave
detail: s 2 ft at 6 seconds and e 1 foot at 2 seconds. 
.tue...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
6 seconds and w 1 foot at 3 seconds. 
.tue night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 6 seconds and nw 1 foot at
3 seconds. 
.wed...nw winds around 5 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
3 seconds. 
.wed night and thu...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
3 seconds. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and e
1 foot at 3 seconds. a chance of showers. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.fri night through sat night...sw winds 10 to 15 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 110505
cwfbox
expires:202608111800;;977220

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt tue aug 11 2026

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


anz255-111800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt tue aug 11 2026

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

$$