fzus51 kbox 242004
cwfbox
expires:202608250900;;296480

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon aug 24 2026

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


anz235-250900-
rhode island sound-
404 pm edt mon aug 24 2026

.tonight...sw winds around 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds and w 1 foot at 4 seconds. isolated showers and
tstms this evening. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and s 3 ft at
7 seconds. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and se 1 foot at 11 seconds. 
.wed...nw winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 5 seconds and se 2 ft at
10 seconds. 
.wed night and thu...s winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: e 3 ft at 5 seconds and se 3 ft at 9 seconds. 
.thu night...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 5 seconds and sw 3 ft at 6 seconds. a chance of showers
and tstms in the evening, then showers likely after midnight. 
.fri...sw winds around 10 kt. seas 2 to 3 ft. showers likely. 
.fri night through sat night...sw winds 5 to 10 kt. seas 2 to
3 ft.  

winds and seas higher in and near tstms.

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 242004
cwfbox
expires:202608250900;;296483

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon aug 24 2026

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


anz236-250900-
narragansett bay-
404 pm edt mon aug 24 2026

.tonight...sw winds 5 to 10 kt. waves around 2 ft. isolated
showers and tstms this evening. 
.tue...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves around 2 ft. 
.tue night...w winds 5 to 10 kt. waves around 2 ft. 
.wed...nw winds around 5 kt, becoming sw in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. 
.wed night and 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 in the evening. showers likely after midnight. 
.fri...sw winds 5 to 10 kt. waves around 2 ft. showers likely. 
.fri night through sat night...w winds 5 to 10 kt. waves around
2 ft.  

winds and waves higher in and near tstms.

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 242004
cwfbox
expires:202608250900;;296481

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon aug 24 2026

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


anz237-250900-
block island sound-
404 pm edt mon aug 24 2026

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

winds and seas higher in and near tstms.

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 242004
cwfbox
expires:202608250900;;296475

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon aug 24 2026

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


anz255-250900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 pm edt mon aug 24 2026

.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 6 seconds and sw 2 ft at 3 seconds. isolated showers and
tstms. 
.tue...w 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 se 1 foot at
11 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: sw 3 ft at 5 seconds and se 1 foot at 6 seconds. 
.wed...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 9 seconds and s 2 ft at 6 seconds. 
.wed night and thu...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 9 seconds and s 2 ft at 5 seconds. 
.thu night...s winds 10 to 15 kt. seas 2 to 4 ft. wave detail: sw
3 ft at 5 seconds and se 2 ft at 9 seconds. a chance of tstms. a
chance of showers in the evening, then showers likely after
midnight. 
.fri...s winds around 10 kt. seas 3 to 4 ft. showers likely. 
.fri night through sat night...s winds 5 to 10 kt. seas 2 to
4 ft.  

winds and seas higher in and near tstms.

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.

$$