fzus51 kbox 092306
cwfbox
expires:202603101200;;923314

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm edt mon mar 9 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz231-101200-
cape cod bay-
706 pm edt mon mar 9 2026

.tonight...sw winds around 10 kt. seas around 2 ft. wave detail:
sw 1 foot at 3 seconds and e 1 foot at 9 seconds. patchy fog this
evening with vsby 1 nm or less. 
.tue...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 2 seconds and s 1 foot at 5 seconds. patchy fog in the
morning. 
.tue night...sw winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: sw 1 foot at 3 seconds
and se 1 foot at 8 seconds, becoming sw 1 foot at 3 seconds and e
1 foot at 8 seconds. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 1 foot or less, then around
2 ft in the afternoon. wave detail: sw 1 foot at 3 seconds and se
1 foot at 8 seconds, becoming sw 1 foot at 3 seconds and e 1 foot
at 8 seconds. 
.wed night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
8 seconds. a chance of rain after midnight. 
.thu...sw winds 15 to 20 kt, becoming w in the afternoon. gusts
up to 25 kt. seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds
and ne 1 foot at 6 seconds. a chance of rain. 
.thu night...nw winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 2 to 4 ft. a chance of rain and snow in the
evening. 
.fri...w winds 15 to 20 kt. seas 2 to 4 ft. 
.fri night...s winds 20 to 25 kt. seas 2 to 4 ft. a chance of
rain and snow. 
.sat...w winds 20 to 25 kt. seas 3 to 4 ft. a chance of rain. 
.sat night...w 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 092306
cwfbox
expires:202603101200;;923318

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm edt mon mar 9 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz232-101200-
nantucket sound-
706 pm edt mon mar 9 2026

.tonight...sw winds around 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and e 1 foot at 9 seconds. patchy fog. vsby
1 nm or less. 
.tue...sw winds around 10 kt. seas around 2 ft. wave detail: sw
1 foot at 2 seconds and s 1 foot at 7 seconds. patchy fog. vsby
1 nm or less. 
.tue night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 1 foot at 3 seconds and se 1 foot at 7 seconds. patchy fog.
vsby 1 nm or less, increasing to 1 to 3 nm after midnight. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw
2 ft at 3 seconds and se 1 foot at 8 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.wed night...s winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 4 to 6 ft. wave detail: sw 5 ft at 5 seconds and e
1 foot at 9 seconds. a chance of rain after midnight. 
.thu...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. seas 4 to 6 ft. wave detail: sw 5 ft at 7 seconds and
sw 2 ft at 4 seconds. a chance of rain. 
.thu night...nw winds 20 to 25 kt. seas 3 to 4 ft. a chance of
snow. a chance of rain in the evening. 
.fri...w winds 15 to 20 kt. seas 2 to 4 ft. 
.fri night...s winds 25 to 30 kt. seas 2 to 4 ft. a chance of
rain. 
.sat...w winds 25 to 30 kt. seas 3 to 5 ft. a chance of rain. 
.sat night...nw winds 15 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.

$$

fzus51 kbox 092306
cwfbox
expires:202603101200;;923319

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm edt mon mar 9 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz233-101200-
vineyard sound-
706 pm edt mon mar 9 2026

.tonight...sw winds around 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 6 seconds and e 1 foot at 9 seconds. patchy fog. vsby
1 nm or less. 
.tue...sw winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 7 seconds and w 1 foot at 3 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm in the afternoon. 
.tue night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 7 seconds and sw 1 foot at 3 seconds. patchy fog. vsby
1 nm or less, increasing to 1 to 3 nm after midnight. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft
at 7 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.wed night...s winds 20 to 25 kt. seas 3 to 5 ft, building to
5 to 7 ft after midnight. wave detail: s 4 ft at 5 seconds and e
1 foot at 9 seconds, becoming sw 6 ft at 5 seconds and e 1 foot
at 8 seconds. a chance of rain after midnight. 
.thu...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. seas 5 to 7 ft. wave detail: sw 6 ft at 7 seconds and
sw 2 ft at 4 seconds. a chance of rain. 
.thu night...nw winds 20 to 25 kt. seas 3 to 5 ft. a chance of
rain and snow in the evening. 
.fri...w winds 15 to 20 kt. seas 2 to 3 ft. 
.fri night...s winds 25 to 30 kt. seas 3 to 5 ft. a chance of
rain. 
.sat...w winds 25 to 30 kt. seas 3 to 5 ft. a chance of rain. 
.sat night...nw winds 15 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.

$$

fzus51 kbox 092306
cwfbox
expires:202603101200;;923320

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm edt mon mar 9 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz234-101200-
buzzards bay-
706 pm edt mon mar 9 2026

.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
2 ft at 6 seconds and sw 1 foot at 3 seconds. patchy fog. vsby
1 nm or less. 
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: s 2 ft at 7 seconds and
sw 1 foot at 3 seconds. patchy fog. vsby 1 nm or less, increasing
to 1 to 3 nm in the afternoon. 
.tue night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and se 1 foot at 8 seconds. patchy fog. vsby
1 nm or less, increasing to 1 to 3 nm after midnight. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas around 2 ft. wave detail: sw
2 ft at 4 seconds and se 1 foot at 8 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.wed night...s winds 20 to 25 kt. seas 3 to 5 ft. wave detail: sw
5 ft at 5 seconds and e 1 foot at 8 seconds. a chance of rain
after midnight. 
.thu...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. seas 4 to 6 ft. wave detail: sw 5 ft at 7 seconds and
sw 2 ft at 4 seconds. a chance of rain. 
.thu night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. a chance of rain and snow in the evening. 
.fri...sw winds 15 to 20 kt. seas 2 to 3 ft. 
.fri night...s winds 25 to 30 kt. seas 3 to 4 ft. a chance of
rain. 
.sat...w winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
4 ft. a chance of rain. 
.sat night...nw winds 15 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 092306
cwfbox
expires:202603101200;;923321

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm edt mon mar 9 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-101200-
rhode island sound-
706 pm edt mon mar 9 2026

.tonight...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. patchy fog. vsby
1 nm or less. 
.tue...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and e 1 foot at 9 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm in the afternoon. 
.tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and se 1 foot at 8 seconds. patchy fog. vsby
1 nm or less. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds. patchy fog in the morning with vsby 1 nm or
less. 
.wed night...s winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft, building to 5 to 8 ft after midnight. wave detail: se
6 ft at 7 seconds, becoming s 7 ft at 7 seconds and sw 1 foot at
4 seconds. a chance of rain. 
.thu...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 5 to 8 ft. wave detail: s 7 ft
at 7 seconds and w 2 ft at 4 seconds. a chance of rain. 
.thu night...nw winds 20 to 25 kt. seas 4 to 6 ft. a chance of
rain and snow in the evening. 
.fri...w winds 15 to 20 kt. seas 2 to 4 ft. 
.fri night and sat...s winds 25 to 30 kt, becoming w. seas 4 to
6 ft. a chance of rain. 
.sat night...nw winds 15 to 20 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 092306
cwfbox
expires:202603101200;;923324

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm edt mon mar 9 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-101200-
narragansett bay-
706 pm edt mon mar 9 2026

.tonight...sw winds 5 to 10 kt. waves around 2 ft. patchy fog.
vsby 1 nm or less. 
.tue...sw winds 5 to 10 kt. waves around 2 ft. patchy fog. vsby
1 to 3 nm. 
.tue night...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
in the evening with vsby 1 to 3 nm. 
.wed...s 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...s winds 15 to 20 kt with gusts up to 25 kt. waves
3 to 5 ft. a chance of rain. 
.thu...sw winds 15 to 20 kt, becoming w in the afternoon. gusts
up to 25 kt. waves 3 to 5 ft. a chance of rain. 
.thu night...nw winds 15 to 20 kt. waves 2 to 3 ft. a chance of
rain and snow in the evening. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.fri night...s winds 20 to 25 kt. waves 2 to 4 ft. a chance of
rain and snow. 
.sat...w winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
4 ft. a chance of rain. 
.sat night...nw 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 092306
cwfbox
expires:202603101200;;923312

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm edt mon mar 9 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-101200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
706 pm edt mon mar 9 2026

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at 9 seconds.
patchy fog this evening with vsby 1 nm or less. 
.tue...sw winds around 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 4 seconds and se 2 ft at 9 seconds. 
.tue night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail:
se 2 ft at 7 seconds and sw 1 foot at 3 seconds. 
.wed...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and e 2 ft at
8 seconds. 
.wed night...s winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. wave detail: se 5 ft
at 6 seconds and sw 1 foot at 3 seconds. a chance of rain. 
.thu...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft. wave detail: se
6 ft at 6 seconds and w 3 ft at 4 seconds. a chance of rain. 
.thu night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. a chance of rain and snow in the evening. 
.fri...w winds 20 to 25 kt. seas 3 to 5 ft. 
.fri night...s winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. a chance of rain and snow. 
.sat...w winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. a chance of rain. 
.sat night...nw winds 15 to 20 kt with gusts up to 25 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 092306
cwfbox
expires:202603101200;;923315

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm edt mon mar 9 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz254-101200-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
706 pm edt mon mar 9 2026

.tonight...sw winds 10 to 15 kt. seas 2 to 4 ft. wave detail: s
3 ft at 8 seconds and e 2 ft at 9 seconds. patchy fog. vsby 1 nm
or less. 
.tue...sw winds around 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and e 2 ft at 9 seconds. patchy fog. vsby 1 nm or
less. 
.tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds and w 1 foot at 3 seconds. patchy fog. vsby
1 nm or less. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 3 ft
at 5 seconds and w 1 foot at 3 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.wed night...s winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: s 7 ft at 7 seconds and sw 1 foot at
3 seconds. a chance of rain after midnight. 
.thu...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 5 to 8 ft. wave detail: s 7 ft
at 7 seconds and w 2 ft at 4 seconds. a chance of rain in the
afternoon. 
.thu night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. a chance of rain and snow. 
.fri...w winds 20 to 25 kt. seas 4 to 6 ft. 
.fri night...s winds 25 to 30 kt. seas 4 to 6 ft. a chance of
rain. 
.sat...w winds 25 to 30 kt. seas 5 to 7 ft. a chance of rain. 
.sat night...nw winds 15 to 20 kt. seas 4 to 6 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 092306
cwfbox
expires:202603101200;;923316

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm edt mon mar 9 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz255-101200-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
706 pm edt mon mar 9 2026

.tonight...sw winds around 10 kt. seas 3 to 4 ft. wave detail: s
3 ft at 7 seconds and e 2 ft at 9 seconds. patchy fog. vsby 1 nm
or less. 
.tue...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and e 2 ft at 9 seconds. patchy fog. vsby 1 nm or
less. 
.tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and e 2 ft at 8 seconds. patchy fog. vsby 1 nm
or less, increasing to 1 to 3 nm after midnight. 
.wed...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. wave detail: se 4 ft at 7 seconds.
patchy fog in the morning with vsby 1 nm or less. 
.wed night...s winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 5 to 7 ft, building to 6 to 9 ft after midnight.
wave detail: s 7 ft at 6 seconds and e 1 foot at 9 seconds,
becoming s 9 ft at 7 seconds and sw 1 foot at 4 seconds. 
.thu...sw winds 25 to 30 kt, becoming w 20 to 25 kt in the
afternoon. seas 7 to 10 ft. wave detail: s 9 ft at 7 seconds and
sw 1 foot at 4 seconds. a chance of rain in the afternoon. 
.thu night...nw winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 5 to 8 ft. a chance of rain and snow. 
.fri...w winds 20 to 25 kt. seas 4 to 6 ft. 
.fri night...s winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft. a chance of rain. 
.sat...w winds 25 to 30 kt. seas 5 to 8 ft. a chance of rain. 
.sat night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 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.

$$