fzus51 kbox 241704
cwfbox
expires:202608250600;;287729

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

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


anz235-250600-
rhode island sound-
104 pm edt mon aug 24 2026

.this afternoon...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 6 seconds and se 1 foot at 12 seconds. 
.tonight...sw winds around 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds and sw 1 foot at 3 seconds. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and se 1 foot at
11 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 6 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 10 seconds and sw 2 ft at 4 seconds. 
.thu...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 4 seconds and se 2 ft at 8 seconds. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. showers likely with a chance of tstms. 
.fri...sw winds around 10 kt. seas 2 to 3 ft. showers likely. 
.fri 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 241704
cwfbox
expires:202608250600;;287732

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

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


anz236-250600-
narragansett bay-
104 pm edt mon aug 24 2026

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.tonight...sw winds 5 to 10 kt. waves around 2 ft. 
.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 and wed night...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...s winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.thu night and fri...s winds 5 to 10 kt. waves around 2 ft.
showers likely. 
.fri night...w 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 241704
cwfbox
expires:202608250600;;287730

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

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


anz237-250600-
block island sound-
104 pm edt mon aug 24 2026

.this afternoon...sw winds around 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds and sw 1 foot at 2 seconds. 
.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 sw 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: se 2 ft
at 7 seconds and w 1 foot at 2 seconds. 
.tue night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas around 2 ft. wave detail: w 1 foot at 3 seconds
and se 1 foot at 7 seconds. 
.wed and wed night...sw 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. 
.thu...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 2 ft at 4 seconds and se 2 ft at 9 seconds. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. showers likely with a chance of tstms. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. showers likely. 
.fri 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 241704
cwfbox
expires:202608250600;;287724

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

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


anz255-250600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm edt mon aug 24 2026

.this afternoon...sw winds around 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 6 seconds and sw 1 foot at 3 seconds. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 6 seconds and sw 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: sw 2 ft at 5 seconds and se 2 ft at 6 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 2 ft at 5 seconds and se 2 ft at 6 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 9 seconds and e 3 ft at 13 seconds. 
.thu...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
7 seconds and sw 2 ft at 3 seconds. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. showers likely with a chance of tstms. 
.fri...s winds around 10 kt. seas 3 to 4 ft. showers likely. 
.fri night...w winds 5 to 10 kt. seas 3 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.

$$