fzus51 kbox 231105
cwfbox
expires:202604240000;;849704

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt thu apr 23 2026

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


anz235-240000-
rhode island sound-
705 am edt thu apr 23 2026

.today...w winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. seas 2 to 3 ft. wave detail: se 3 ft
at 5 seconds and w 1 foot at 3 seconds. 
.tonight...n 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: s 3 ft at 6 seconds and n 1 foot at 4 seconds. 
.fri...n winds around 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and n 1 foot at
2 seconds. 
.fri night...se winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and ne 1 foot at 2 seconds. 
.sat...e winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: e 1 foot at 3 seconds and w 1 foot
at 4 seconds. 
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
1 foot at 3 seconds and w 1 foot at 4 seconds. a chance of
showers. 
.sun...e winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers. 
.sun night through mon night...ne 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 231105
cwfbox
expires:202604240000;;849707

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt thu apr 23 2026

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


anz236-240000-
narragansett bay-
705 am edt thu apr 23 2026

.today...w winds 5 to 10 kt, becoming nw 10 to 15 kt this
afternoon. gusts up to 20 kt. waves 2 to 3 ft.
.tonight...n winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft.
.fri...n winds 5 to 10 kt, becoming w in the afternoon. waves
around 2 ft. 
.fri night...s winds 5 to 10 kt, becoming e after midnight. waves
1 foot or less. 
.sat...ne winds 5 to 10 kt, becoming se in the afternoon. waves
1 foot or less. 
.sat night...se winds 5 to 10 kt, becoming e after midnight.
waves 1 foot or less, then around 2 ft after midnight. a chance
of showers. 
.sun through mon night...ne 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 231105
cwfbox
expires:202604240000;;849705

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt thu apr 23 2026

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


anz237-240000-
block island sound-
705 am edt thu apr 23 2026

.today...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts
up to 20 kt this afternoon. seas 2 to 3 ft. wave detail: se 3 ft
at 5 seconds and w 1 foot at 2 seconds. 
.tonight...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds and e 2 ft at 8 seconds. 
.fri...n winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 7 seconds and n 1 foot at
2 seconds. 
.fri night...se winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 1 foot at 2 seconds and e 1 foot at 3 seconds. 
.sat and sat night...e winds 5 to 10 kt. seas around 2 ft. wave
detail: e 1 foot at 3 seconds and sw 1 foot at 4 seconds. a
chance of showers. 
.sun...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 2 ft at
4 seconds and s 2 ft at 6 seconds. a chance of showers. 
.sun night through mon night...ne 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 231105
cwfbox
expires:202604240000;;849699

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt thu apr 23 2026

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


anz255-240000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
705 am edt thu apr 23 2026

.today...w winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. seas 3 to 4 ft. wave detail: se 3 ft
at 6 seconds and w 2 ft at 3 seconds. patchy dense fog this
morning with vsby 1 nm or less. 
.tonight...n winds 5 to 10 kt. seas 2 to 4 ft. wave detail: sw
3 ft at 7 seconds and e 2 ft at 8 seconds. 
.fri...n winds 5 to 10 kt, becoming ne in the afternoon. seas
2 to 3 ft. wave detail: n 2 ft at 3 seconds and e 2 ft at
7 seconds. 
.fri night...se winds around 5 kt, becoming ne after midnight.
seas around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot
at 3 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 6 seconds and se 2 ft at 15 seconds. 
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 10 seconds and e 3 ft at 15 seconds. a chance of showers.
.sun...ne winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers.
.sun night through mon night...ne 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.

$$