fzus51 kbox 120505
cwfbox
expires:202607121800;;827321

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 12 2026

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


anz235-121800-
rhode island sound-
104 am edt sun jul 12 2026

.rest of tonight...ne winds around 5 kt. seas around 2 ft. wave
detail: s 2 ft at 7 seconds and e 1 foot at 2 seconds. 
.sun...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and e 1 foot at
3 seconds. 
.sun night...se winds 5 to 10 kt, becoming sw after midnight.
seas around 2 ft. wave detail: sw 2 ft at 7 seconds and e 1 foot
at 2 seconds. 
.mon...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
3 ft at 3 seconds and se 1 foot at 10 seconds. 
.mon night...sw winds around 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
4 seconds. 
.tue...sw winds 15 to 20 kt, increasing to 20 to 25 kt with gusts
up to 30 kt in the afternoon. seas 3 to 5 ft. wave detail: sw
5 ft at 5 seconds and se 1 foot at 6 seconds. 
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. 
.wed and wed night...w winds 20 to 25 kt, diminishing to 15 to
20 kt. gusts up to 30 kt. seas 3 to 5 ft. 
.thu and thu 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 120505
cwfbox
expires:202607121800;;827324

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 12 2026

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


anz236-121800-
narragansett bay-
104 am edt sun jul 12 2026

.rest of tonight...ne winds around 5 kt. waves around 2 ft. 
.sun...ne winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. 
.sun night...s winds 5 to 10 kt, becoming sw after midnight.
waves 1 foot or less. 
.mon...sw winds 5 to 10 kt, increasing to 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. 
.mon night through tue night...sw winds 15 to 20 kt with gusts up
to 25 kt. waves 2 to 4 ft. 
.wed through thu night...sw winds 10 to 15 kt with gusts up to
25 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 120505
cwfbox
expires:202607121800;;827322

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 12 2026

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


anz237-121800-
block island sound-
104 am edt sun jul 12 2026

.rest of tonight...ne winds around 5 kt. seas around 2 ft. wave
detail: s 2 ft at 7 seconds and e 1 foot at 3 seconds. 
.sun...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and e 1 foot at
3 seconds. 
.sun night...se winds around 5 kt, becoming sw after midnight.
seas around 2 ft. wave detail: s 2 ft at 7 seconds and se 1 foot
at 10 seconds. 
.mon...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 2 ft
at 6 seconds and sw 1 foot at 2 seconds. 
.mon night and tue...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and e 2 ft at
5 seconds. 
.tue night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: sw 5 ft at 6 seconds and se 1 foot at
9 seconds. 
.wed and wed night...w winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 2 to 4 ft. 
.thu and thu 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 120505
cwfbox
expires:202607121800;;827316

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 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-
104 am edt sun jul 12 2026

.rest of tonight...ne winds around 5 kt. seas around 2 ft. wave
detail: s 2 ft at 7 seconds and ne 1 foot at 3 seconds. 
.sun...ne winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 7 seconds and n 1 foot at 5 seconds. 
.sun night...e winds around 5 kt, becoming s after midnight. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and ne 1 foot at
2 seconds. 
.mon...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 and ne 1 foot at 3 seconds. 
.mon night...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 ne 1 foot at
5 seconds. 
.tue...sw winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 3 to 4 ft, building to 4 to
6 ft in the afternoon. wave detail: sw 4 ft at 5 seconds and e
1 foot at 5 seconds, becoming w 5 ft at 5 seconds and e 1 foot at
5 seconds. 
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. 
.wed...w winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. 
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. 
.thu and thu 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.

$$