fzus51 kbox 100503
cwfbox
expires:202608101800;;918892

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

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


anz235-101800-
rhode island sound-
103 am edt mon aug 10 2026

.rest of tonight...nw winds around 5 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 6 seconds and se 1 foot at 10 seconds. 
.mon...sw winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 6 seconds and se 1 foot at 10 seconds. 
.mon night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and se 3 ft at 10 seconds. patchy fog in the
evening 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 6 seconds and se 1 foot
at 10 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 6 seconds and se 1 foot at 10 seconds. 
.wed...n winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
14 seconds. 
.wed night...sw winds around 10 kt. seas around 2 ft. a chance of
showers after midnight. 
.thu and thu night...sw winds 10 to 15 kt, becoming w. gusts up
to 20 kt. seas 2 to 3 ft. a chance of showers. 
.fri and 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 100503
cwfbox
expires:202608101800;;918895

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

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


anz236-101800-
narragansett bay-
103 am edt mon aug 10 2026

.rest of tonight...nw winds around 5 kt. waves around 2 ft. 
.mon...w winds around 5 kt, becoming s 10 to 15 kt in the
afternoon. waves around 2 ft. 
.mon night...sw winds around 10 kt, becoming w after midnight.
waves around 2 ft. 
.tue...w winds 5 to 10 kt. waves around 2 ft. 
.tue night...nw winds 5 to 10 kt. waves around 2 ft. 
.wed...nw 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. a chance of
showers after midnight. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w. waves around 2 ft. a chance of showers. 
.fri and fri night...nw winds 5 to 10 kt. 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 100503
cwfbox
expires:202608101800;;918893

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

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


anz237-101800-
block island sound-
103 am edt mon aug 10 2026

.rest of tonight...nw winds around 5 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and se 1 foot at 9 seconds. 
.mon...w winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
9 seconds. 
.mon night...sw winds around 10 kt. seas 2 to 3 ft. wave detail:
s 3 ft at 7 seconds and se 1 foot at 9 seconds. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 6 seconds and se 1 foot
at 9 seconds. 
.tue night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
w 2 ft at 5 seconds and se 1 foot at 10 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 se 1 foot at
10 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. a chance of
showers after midnight. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming nw. seas 2 to 3 ft. a chance of showers. 
.fri and fri night...nw winds 10 to 15 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 100503
cwfbox
expires:202608101800;;918887

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

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


anz255-101800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am edt mon aug 10 2026

.rest of tonight...w winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 6 seconds and e 1 foot at 9 seconds. 
.mon...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and
e 1 foot at 9 seconds. 
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and e
1 foot at 8 seconds. patchy fog. 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 6 seconds and e 1 foot at
9 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.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 6 seconds and e 1 foot at 9 seconds. 
.wed...nw winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: sw 2 ft at 6 seconds and e 1 foot at
9 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers after midnight. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of showers. 
.thu night...w winds around 15 kt with gusts up to 20 kt. seas
3 to 4 ft. a chance of showers. 
.fri and fri night...nw winds 10 to 15 kt with 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.

$$