fzus51 kbox 231405
cwfbox
expires:202608240300;;226877

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sun aug 23 2026

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


anz235-240300-
rhode island sound-
1005 am edt sun aug 23 2026

.this afternoon...e winds around 5 kt, becoming s. seas around
2 ft. wave detail: s 2 ft at 5 seconds and ne 1 foot at
3 seconds. areas of fog. a slight chance of showers. 
.tonight...sw winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 4 seconds and se 2 ft at 9 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: se
3 ft at 7 seconds and w 2 ft at 3 seconds. 
.mon night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail:
se 3 ft at 7 seconds and w 1 foot at 3 seconds. 
.tue and tue night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 6 seconds and w 2 ft at
4 seconds. 
.wed through thu...s 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 2 ft at
5 seconds. 
.thu night...s winds 10 to 15 kt. 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 231405
cwfbox
expires:202608240300;;226880

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sun aug 23 2026

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


anz236-240300-
narragansett bay-
1005 am edt sun aug 23 2026

.this afternoon...e winds around 5 kt, becoming s. waves 1 foot
or less, then around 2 ft. a slight chance of showers. areas of
fog. 
.tonight...sw winds 5 to 10 kt. waves around 2 ft. 
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 2 to 3 ft. 
.mon night...sw winds 5 to 10 kt. gusts up to 20 kt in the
evening. waves around 2 ft. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft. 
.wed through thu...s winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.thu night...s winds 5 to 10 kt. 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 231405
cwfbox
expires:202608240300;;226878

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sun aug 23 2026

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


anz237-240300-
block island sound-
1005 am edt sun aug 23 2026

.this afternoon...e winds around 5 kt, becoming s. seas around
2 ft. wave detail: s 1 foot at 4 seconds and ne 1 foot at
4 seconds. a slight chance of showers. 
.tonight...sw winds 5 to 10 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 6 seconds and w 1 foot at
3 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: se
3 ft at 7 seconds and w 1 foot at 3 seconds. 
.mon night...sw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds and w
1 foot at 3 seconds. 
.tue...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: w 2 ft at 4 seconds and se 2 ft at 7 seconds. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: w 2 ft at 3 seconds and se 2 ft at 7 seconds. 
.wed through thu...s winds 5 to 10 kt. seas around 2 ft. 
.thu night...s winds 5 to 10 kt. 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 231405
cwfbox
expires:202608240300;;226872

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sun aug 23 2026

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


anz255-240300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 am edt sun aug 23 2026

.this afternoon...se winds 5 to 10 kt, becoming s. seas 2 to
3 ft. wave detail: ne 2 ft at 5 seconds and s 2 ft at 5 seconds.
areas of fog. a slight chance of showers. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 4 ft at 6 seconds and se 2 ft at 9 seconds.
areas of fog after midnight. 
.mon...sw winds around 10 kt. seas 3 to 4 ft. wave detail: se
4 ft at 7 seconds and w 3 ft at 3 seconds. 
.mon night...sw winds around 10 kt. seas around 3 ft. wave
detail: se 3 ft at 7 seconds and w 1 foot at 4 seconds. areas of
fog after midnight with vsby 1 to 3 nm. 
.tue and tue night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: w 4 ft at 5 seconds and sw 4 ft at
6 seconds. 
.wed through thu...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: w 3 ft at 4 seconds and se 2 ft at 10 seconds. 
.thu night...se winds around 10 kt. 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.

$$