fzus51 kbox 261511
cwfbox
expires:202602270400;;287973

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1010 am est thu feb 26 2026

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


anz231-270400-
cape cod bay-
1010 am est thu feb 26 2026

.this afternoon...nw winds 5 to 10 kt, becoming sw. seas around
2 ft. wave detail: s 2 ft at 9 seconds and nw 1 foot at
3 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
1 foot or less, then around 2 ft after midnight. wave detail: nw
1 foot at 4 seconds and s 1 foot at 9 seconds, becoming nw 2 ft
at 3 seconds and s 2 ft at 9 seconds. 
.fri...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft in the morning, then 1 foot or less. wave detail: s
2 ft at 9 seconds and n 1 foot at 4 seconds, becoming sw 1 foot
at 2 seconds and n 1 foot at 4 seconds. 
.fri night...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 9 seconds and sw 1 foot at 3 seconds. 
.sat...s winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: se 2 ft at 9 seconds and sw 1 foot at
3 seconds. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
1 foot or less, then around 2 ft after midnight. wave detail: sw
1 foot at 3 seconds and se 1 foot at 8 seconds, becoming nw
1 foot at 3 seconds and se 1 foot at 7 seconds. 
.sun...nw winds 15 to 20 kt. seas 2 to 3 ft. a chance of snow. 
.sun night...n winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. a chance of light freezing spray. 
.mon and mon night...n winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 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 261511
cwfbox
expires:202602270400;;287977

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1010 am est thu feb 26 2026

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


anz232-270400-
nantucket sound-
1010 am est thu feb 26 2026

.this afternoon...nw winds around 5 kt, becoming sw around 5 kt.
seas 2 to 3 ft. wave detail: s 2 ft at 9 seconds and w 1 foot at
3 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 10 seconds and nw 1 foot at
3 seconds. 
.fri...n winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 2 ft at 9 seconds and n 1 foot at
3 seconds. 
.fri night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 10 seconds and sw 1 foot at 3 seconds. 
.sat...s winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 3 seconds and ne 1 foot at 5 seconds. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: w 1 foot at 3 seconds and s 1 foot at
8 seconds. 
.sun through mon night...n 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 261511
cwfbox
expires:202602270400;;287978

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1010 am est thu feb 26 2026

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


anz233-270400-
vineyard sound-
1010 am est thu feb 26 2026

.this afternoon...nw winds around 5 kt, becoming sw. seas 2 to
4 ft. wave detail: s 4 ft at 9 seconds and nw 1 foot at
2 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 9 seconds. 
.fri...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 9 seconds and nw 1 foot at
3 seconds. 
.fri night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 9 seconds and sw 1 foot at 3 seconds. 
.sat...s winds 10 to 15 kt. seas around 2 ft. wave detail: s 2 ft
at 9 seconds and sw 1 foot at 3 seconds. 
.sat night...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: s 2 ft at 8 seconds and w 1 foot at
3 seconds. 
.sun and sun night...n winds 10 to 15 kt, increasing to 15 to
20 kt. seas 2 to 3 ft. 
.mon...n winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. a chance of snow. 
.mon night...ne 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 261511
cwfbox
expires:202602270400;;287979

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1010 am est thu feb 26 2026

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


anz234-270400-
buzzards bay-
1010 am est thu feb 26 2026

.this afternoon...nw winds around 5 kt, becoming sw. seas 2 to
3 ft. wave detail: sw 3 ft at 8 seconds and w 1 foot at
3 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: sw 3 ft at 9 seconds and nw 1 foot at
3 seconds. 
.fri...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: sw 2 ft at 9 seconds and s 1 foot at
2 seconds. 
.fri night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 9 seconds and sw 1 foot at 3 seconds. 
.sat...s winds 10 to 15 kt. seas around 2 ft. wave detail: s 2 ft
at 9 seconds and s 1 foot at 3 seconds. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 8 seconds and sw 1 foot at
3 seconds. 
.sun...n winds 10 to 15 kt. seas around 2 ft. a chance of snow. 
.sun night...n winds 15 to 20 kt. seas around 2 ft. 
.mon...n winds 10 to 15 kt. seas around 2 ft. a chance of snow. 
.mon night...n winds 10 to 15 kt. seas 1 foot or less.  

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 261511
cwfbox
expires:202602270400;;287980

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1010 am est thu feb 26 2026

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


anz235-270400-
rhode island sound-
1010 am est thu feb 26 2026

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...nw winds around 5 kt, becoming sw around 5 kt.
seas 3 to 5 ft. wave detail: s 5 ft at 8 seconds. 
.tonight...nw winds 5 to 10 kt, becoming n after midnight. seas
3 to 4 ft. wave detail: s 4 ft at 9 seconds and n 1 foot at
3 seconds. 
.fri...n winds 5 to 10 kt, becoming sw in the afternoon. seas
3 to 4 ft. wave detail: s 4 ft at 10 seconds and n 1 foot at
3 seconds. 
.fri night...s winds around 10 kt. seas 2 to 4 ft. wave detail: s
4 ft at 9 seconds and s 1 foot at 3 seconds. 
.sat...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 8 seconds and s 1 foot at 3 seconds. 
.sat night...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds. 
.sun...n winds 15 to 20 kt. seas 2 to 3 ft. 
.sun night...n winds 15 to 20 kt. seas 2 to 3 ft. a chance of
light freezing spray. 
.mon...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of snow. 
.mon night...ne winds 10 to 15 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 261511
cwfbox
expires:202602270400;;287983

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1010 am est thu feb 26 2026

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


anz236-270400-
narragansett bay-
1010 am est thu feb 26 2026

.this afternoon...nw winds around 5 kt, becoming w around 5 kt.
waves 2 to 3 ft. 
.tonight...nw winds 5 to 10 kt. waves 2 to 3 ft. 
.fri...nw winds around 5 kt, becoming sw in the afternoon. waves
2 to 3 ft. 
.fri night...s winds 5 to 10 kt. waves 2 to 3 ft. 
.sat...sw winds 5 to 10 kt. waves around 2 ft. 
.sat night...w winds around 5 kt, becoming nw after midnight.
waves around 2 ft. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. a chance of snow. 
.sun night...n winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.mon...n winds 5 to 10 kt. waves around 2 ft. a chance of snow. 
.mon night...n winds 5 to 10 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 261511
cwfbox
expires:202602270400;;287971

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1010 am est thu feb 26 2026

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


anz250-270400-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1010 am est thu feb 26 2026

...small craft advisory in effect until 11 am est this morning...

.this afternoon...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: w 3 ft at 4 seconds and se 2 ft at
10 seconds. 
.tonight...nw winds 10 to 15 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: nw 2 ft at 4 seconds and se 2 ft at
10 seconds. 
.fri...nw winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and
n 2 ft at 4 seconds. 
.fri night...sw winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 4 seconds and se 2 ft at 10 seconds. 
.sat...s winds 15 to 20 kt, becoming sw 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw
3 ft at 4 seconds and se 2 ft at 9 seconds. 
.sat night...w winds 10 to 15 kt, becoming nw after midnight.
gusts up to 20 kt. seas 2 to 3 ft. wave detail: se 3 ft at
8 seconds and sw 2 ft at 4 seconds. 
.sun...nw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of snow. 
.sun night...nw winds 20 to 25 kt. seas 3 to 5 ft. a chance of
light freezing spray. 
.mon...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. 
.mon night...n winds 10 to 15 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 261511
cwfbox
expires:202602270400;;287974

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1010 am est thu feb 26 2026

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


anz254-270400-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1010 am est thu feb 26 2026

...small craft advisory in effect through friday evening...

.this afternoon...nw winds 5 to 10 kt. seas 3 to 5 ft. wave
detail: s 4 ft at 10 seconds and nw 2 ft at 3 seconds. 
.tonight...w winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: s 4 ft at 10 seconds and
nw 2 ft at 4 seconds. 
.fri...n winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 4 ft. wave detail: s 4 ft at 9 seconds and n 2 ft at
4 seconds. 
.fri night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 4 ft. wave detail: s 4 ft at 10 seconds and
sw 1 foot at 4 seconds. 
.sat...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 9 seconds and s 2 ft at 4 seconds. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds and s 2 ft at
7 seconds. 
.sun...n winds 15 to 20 kt. seas 2 to 4 ft. 
.sun night...n winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. a chance of light freezing spray. 
.mon and mon night...n winds 10 to 15 kt. gusts up 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 261511
cwfbox
expires:202602270400;;287975

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1010 am est thu feb 26 2026

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


anz255-270400-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1010 am est thu feb 26 2026

...small craft advisory in effect through friday evening...

.this afternoon...nw winds 5 to 10 kt, becoming w. seas 4 to
6 ft. wave detail: sw 6 ft at 9 seconds and e 1 foot at
12 seconds. 
.tonight...nw winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: s 5 ft at 9 seconds and n
1 foot at 3 seconds. 
.fri...n winds 5 to 10 kt, becoming sw in the afternoon. seas
3 to 5 ft. wave detail: s 5 ft at 9 seconds and n 1 foot at
3 seconds. 
.fri night...s winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s
5 ft at 9 seconds and s 1 foot at 3 seconds. 
.sat...s winds 10 to 15 kt, becoming sw 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 9 seconds and s
1 foot at 3 seconds. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds. 
.sun...n winds 15 to 20 kt. seas 2 to 3 ft. 
.sun night...n winds 20 to 25 kt. seas 3 to 5 ft. a chance of
light freezing spray. 
.mon...n winds 15 to 20 kt. seas 2 to 4 ft. a chance of snow. 
.mon night...ne winds 10 to 15 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.

$$