fzus51 kbox 252304
cwfbox
expires:202608261200;;358636

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt tue aug 25 2026

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


anz235-261200-
rhode island sound-
703 pm edt tue aug 25 2026

.tonight...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 se 1 foot at 7 seconds. 
.wed...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and se 2 ft at
10 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 4 seconds and se 2 ft at 9 seconds. 
.thu...s 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
2 ft at 3 seconds and s 2 ft at 7 seconds. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: se 3 ft at 5 seconds and se 2 ft at
9 seconds. a chance of showers after midnight. 
.fri...s winds around 10 kt. seas 2 to 4 ft. wave detail: s 3 ft
at 7 seconds and e 1 foot at 3 seconds. a chance of showers. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 2 to 3 ft. 
.sat through sun night...sw winds 5 to 10 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 252304
cwfbox
expires:202608261200;;358639

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt tue aug 25 2026

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


anz236-261200-
narragansett bay-
703 pm edt tue aug 25 2026

.tonight...w winds 5 to 10 kt. gusts up to 20 kt this evening.
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...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...s 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. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft. a
chance of showers after midnight. 
.fri and fri night...nw winds 5 to 10 kt. waves around 2 ft. a
chance of showers. 
.sat through sun night...sw 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 252304
cwfbox
expires:202608261200;;358637

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt tue aug 25 2026

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


anz237-261200-
block island sound-
703 pm edt tue aug 25 2026

.tonight...w winds 5 to 10 kt. gusts up to 20 kt this evening.
seas around 2 ft. wave detail: w 2 ft at 4 seconds and se 1 foot
at 7 seconds. 
.wed...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 10 seconds and w 1 foot at
4 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 9 seconds and sw 1 foot at 5 seconds. 
.thu...s 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
2 ft at 3 seconds and s 2 ft at 6 seconds. 
.thu night and fri...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and se 2 ft at
9 seconds. a chance of showers. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and se 1 foot at
3 seconds. 
.sat through sun night...sw winds 5 to 10 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 252304
cwfbox
expires:202608261200;;358631

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt tue aug 25 2026

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


anz255-261200-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 pm edt tue aug 25 2026

.tonight...w 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 5 seconds and se 1 foot at 6 seconds. 
.wed...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: sw 2 ft at 5 seconds and se 2 ft at
10 seconds. 
.wed night...sw winds around 5 kt. seas 2 to 3 ft. wave detail:
se 3 ft at 9 seconds and sw 1 foot at 5 seconds. 
.thu...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds and sw 2 ft at
5 seconds. 
.thu night and fri...s winds 5 to 10 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and se 3 ft at
9 seconds. a chance of showers. 
.fri night...w winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s
4 ft at 7 seconds and se 4 ft at 8 seconds. 
.sat and sat night...n winds 5 to 10 kt, becoming e. seas 2 to
4 ft. 
.sun and sun night...e winds 5 to 10 kt, becoming sw. seas 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.

$$