fzus51 kbox 292005
cwfbox
expires:202609300900;;263926

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue sep 29 2026

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


anz231-300900-
cape cod bay-
405 pm edt tue sep 29 2026

.tonight...nw winds around 5 kt. seas around 2 ft. wave detail: n
2 ft at 5 seconds and e 2 ft at 9 seconds. 
.wed...n winds around 5 kt. seas around 2 ft. wave detail: se
2 ft at 13 seconds and n 1 foot at 5 seconds. 
.wed night...s winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 6 seconds and sw 1 foot at 3 seconds. 
.thu...sw 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 3 seconds and ne 1 foot at 4 seconds. 
.thu night and fri...sw 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 ne 1 foot
at 5 seconds. 
.fri night...sw winds 10 to 15 kt, becoming w after midnight.
gusts up to 20 kt. seas 2 to 3 ft. wave detail: w 1 foot at
2 seconds and se 1 foot at 3 seconds. a chance of showers. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.sat night...ne winds 5 to 10 kt. seas around 2 ft. 
.sun and sun night...e winds 5 to 10 kt, becoming sw. seas around
2 ft. a chance of showers.  

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 292005
cwfbox
expires:202609300900;;263930

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue sep 29 2026

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


anz232-300900-
nantucket sound-
405 pm edt tue sep 29 2026

.tonight...nw winds around 5 kt. seas around 2 ft. wave detail:
ne 2 ft at 6 seconds and e 2 ft at 9 seconds. 
.wed...n winds around 5 kt, becoming s around 5 kt in the
afternoon. seas around 2 ft. wave detail: ne 1 foot at 5 seconds
and w 1 foot at 5 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
n 1 foot at 4 seconds and sw 1 foot at 5 seconds. patchy fog
after midnight with vsby 1 nm or less. 
.thu...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 4 seconds and ne 1 foot
at 4 seconds. patchy fog in the morning with vsby 1 nm or less. 
.thu night and fri...sw 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 ne 1 foot
at 6 seconds. 
.fri night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and sw
2 ft at 6 seconds. a chance of showers after midnight. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.sat night...ne winds 10 to 15 kt. seas around 2 ft. 
.sun and sun night...e winds 10 to 15 kt, becoming sw. seas 2 to
3 ft. a chance of showers.  

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 292005
cwfbox
expires:202609300900;;263931

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue sep 29 2026

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


anz233-300900-
vineyard sound-
405 pm edt tue sep 29 2026

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

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 292005
cwfbox
expires:202609300900;;263932

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue sep 29 2026

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


anz234-300900-
buzzards bay-
405 pm edt tue sep 29 2026

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

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 292005
cwfbox
expires:202609300900;;263933

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue sep 29 2026

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


anz235-300900-
rhode island sound-
405 pm edt tue sep 29 2026

.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: n 2 ft at 5 seconds and s 2 ft at
6 seconds. 
.wed...n winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 9 seconds and n 1 foot at
4 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 9 seconds and sw 1 foot at 3 seconds. 
.thu...sw winds around 10 kt, increasing to around 15 kt with
gusts up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail:
sw 3 ft at 4 seconds and ne 1 foot at 5 seconds. 
.thu night and fri...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds and ne 1 foot
at 7 seconds. 
.fri night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds and w
2 ft at 3 seconds. a chance of showers. 
.sat...n winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers. 
.sat night...ne winds 10 to 15 kt. seas 2 to 3 ft. 
.sun and sun night...e winds 10 to 15 kt, becoming nw. seas 2 to
3 ft. a chance of showers.  

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 292005
cwfbox
expires:202609300900;;263936

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue sep 29 2026

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


anz236-300900-
narragansett bay-
405 pm edt tue sep 29 2026

.tonight...w winds around 5 kt, becoming n after midnight. 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 1 foot or less. 
.thu...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. 
.thu night and fri...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w after midnight. waves 2 to 3 ft. a chance of showers. 
.sat...n winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.sat night...ne winds 5 to 10 kt. waves around 2 ft. 
.sun and sun night...e winds 5 to 10 kt, becoming n. waves around
2 ft. a chance of showers.  

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 292005
cwfbox
expires:202609300900;;263924

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue sep 29 2026

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


anz250-300900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 pm edt tue sep 29 2026

.tonight...n winds around 5 kt. seas 3 to 4 ft. wave detail: e
3 ft at 9 seconds and n 2 ft at 5 seconds. 
.wed...n winds around 5 kt. seas 3 to 4 ft. wave detail: e 3 ft
at 9 seconds and n 1 foot at 3 seconds. 
.wed night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 9 seconds and sw 1 foot at 2 seconds. 
.thu...sw 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: e 3 ft
at 9 seconds and sw 2 ft at 3 seconds. 
.thu night and fri...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 2 ft at
9 seconds. 
.fri night...sw winds 10 to 15 kt, becoming nw after midnight.
gusts up to 20 kt. seas 2 to 3 ft. wave detail: nw 2 ft at
3 seconds and e 2 ft at 8 seconds. a chance of showers. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 20 kt,
becoming ne 5 to 10 kt. seas 2 to 3 ft. 
.sun and sun night...e winds 5 to 10 kt, becoming sw. seas 2 to
3 ft. a chance of showers.  

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 292005
cwfbox
expires:202609300900;;263927

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue sep 29 2026

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


anz254-300900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
405 pm edt tue sep 29 2026

.tonight...nw winds around 5 kt. seas 3 to 4 ft. wave detail: e
3 ft at 9 seconds and s 2 ft at 7 seconds. 
.wed...n winds around 5 kt. seas 3 to 4 ft. wave detail: e 3 ft
at 9 seconds and n 1 foot at 5 seconds. 
.wed night...s winds around 5 kt, becoming sw after midnight.
seas 2 to 4 ft. wave detail: e 3 ft at 9 seconds and sw 1 foot at
4 seconds. patchy fog after midnight with vsby 1 nm or less. 
.thu...sw 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: e 3 ft
at 9 seconds and sw 2 ft at 3 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.thu night and fri...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at
9 seconds. 
.fri night...sw winds around 15 kt, becoming w after midnight.
gusts up to 20 kt. seas 2 to 4 ft. wave detail: s 3 ft at
6 seconds and nw 2 ft at 3 seconds. a chance of showers after
midnight. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. a chance of showers. 
.sat night...ne winds 10 to 15 kt. seas 2 to 3 ft. 
.sun and sun night...e winds 10 to 15 kt, becoming sw. seas 2 to
4 ft. a chance of showers.  

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 292005
cwfbox
expires:202609300900;;263928

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt tue sep 29 2026

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


anz255-300900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 pm edt tue sep 29 2026

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

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.

$$