fzus51 kbox 100805
cwfbox
expires:202608102100;;927955

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon aug 10 2026

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


anz235-102100-
rhode island sound-
405 am edt mon aug 10 2026

.today...w winds around 5 kt, becoming sw this afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
2 seconds. 
.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 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 w 1 foot at
3 seconds. 
.tue night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds and n
1 foot at 3 seconds. 
.wed...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
2 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 7 seconds and w 1 foot at 3 seconds. 
.thu through fri night...nw 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 100805
cwfbox
expires:202608102100;;927958

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon aug 10 2026

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


anz236-102100-
narragansett bay-
405 am edt mon aug 10 2026

.today...nw winds around 5 kt, becoming s this afternoon. waves
around 2 ft. 
.tonight...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight with vsby 1 to 3 nm. 
.tue...w winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. waves around 2 ft. 
.tue night...nw winds 5 to 10 kt. waves around 2 ft. 
.wed...ne winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. 
.wed night...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. a chance of showers. 
.thu night through fri night...nw winds 5 to 10 kt with gusts up
to 20 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 100805
cwfbox
expires:202608102100;;927956

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon aug 10 2026

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


anz237-102100-
block island sound-
405 am edt mon aug 10 2026

.today...nw winds around 5 kt, becoming sw this afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
2 seconds. 
.tonight...sw winds around 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 6 seconds and e 1 foot at 3 seconds. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: s 2 ft at 6 seconds and w 1 foot
at 3 seconds. 
.tue night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 6 seconds and nw 1 foot at 3 seconds. 
.wed...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and nw 1 foot at
2 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 4 seconds and w 1 foot at 2 seconds. 
.thu through fri night...nw 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 100805
cwfbox
expires:202608102100;;927950

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon aug 10 2026

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


anz255-102100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 am edt mon aug 10 2026

.today...w winds around 5 kt, becoming sw this afternoon. seas
2 to 3 ft. wave detail: sw 3 ft at 6 seconds and nw 1 foot at
3 seconds. 
.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 seconds and sw 1 foot at 3 seconds. patchy fog after
midnight with vsby 1 nm or less. 
.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 5 seconds and e 1 foot at
9 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: w 3 ft
at 5 seconds and n 1 foot at 3 seconds. 
.wed...n winds 5 to 10 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: sw 2 ft at 5 seconds and n 1 foot at
3 seconds. 
.wed night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: se 2 ft at 7 seconds and nw 1 foot at
3 seconds. 
.thu and thu night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. a chance of showers. 
.fri and fri night...nw winds 10 to 15 kt. gusts up to 20 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.

$$