fzus51 kbox 271104
cwfbox
expires:202605280000;;729250

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt wed may 27 2026

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


anz235-280000-
rhode island sound-
703 am edt wed may 27 2026

.today...sw winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. seas around 3 ft. wave detail: s 3 ft at 7 seconds. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming n
after midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 7 seconds
and se 3 ft at 9 seconds. patchy fog in the evening with vsby
1 to 3 nm. 
.thu...n winds 5 to 10 kt. seas around 2 ft. wave detail: nw 2 ft
at 6 seconds and se 2 ft at 9 seconds. a chance of showers in the
afternoon. 
.thu night...ne winds around 5 kt, becoming nw after midnight.
seas around 2 ft. wave detail: s 2 ft at 7 seconds and ne 1 foot
at 2 seconds. a chance of showers in the evening. 
.fri...nw winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 7 seconds and e 1 foot at 8 seconds. 
.fri night...sw winds 15 to 20 kt. seas 2 to 3 ft. wave detail:
sw 3 ft at 5 seconds and se 1 foot at 9 seconds. showers likely
after midnight. 
.sat...nw winds 20 to 25 kt. seas 3 to 4 ft. showers likely. 
.sat night through sun night...w winds 15 to 20 kt with gusts up
to 25 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.

$$

fzus51 kbox 271104
cwfbox
expires:202605280000;;729253

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt wed may 27 2026

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


anz236-280000-
narragansett bay-
703 am edt wed may 27 2026

.today...sw winds 10 to 15 kt. gusts up to 20 kt this afternoon.
waves around 2 ft. a slight chance of showers this afternoon. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. waves
around 2 ft. 
.thu...n winds 5 to 10 kt. waves around 2 ft. a chance of showers
in the afternoon. 
.thu night...n winds 5 to 10 kt. waves around 2 ft. a chance of
showers in the evening. 
.fri...nw winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.fri night...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. waves around 2 ft. showers likely after midnight. 
.sat...nw winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. showers likely. 
.sat night through sun night...w winds 15 to 20 kt. waves 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 271104
cwfbox
expires:202605280000;;729251

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt wed may 27 2026

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


anz237-280000-
block island sound-
703 am edt wed may 27 2026

.today...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 7 seconds and se 2 ft at 8 seconds.
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming n
5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: w 3 ft at
6 seconds and se 2 ft at 8 seconds. 
.thu...n winds 5 to 10 kt. seas around 2 ft. wave detail: w 2 ft
at 6 seconds and e 2 ft at 7 seconds. a chance of showers in the
afternoon. 
.thu night...n winds around 5 kt, becoming nw after midnight.
seas around 2 ft. wave detail: sw 2 ft at 6 seconds and se 1 foot
at 7 seconds. 
.fri...nw 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: w 2 ft
at 6 seconds and e 1 foot at 8 seconds. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: w 3 ft at 5 seconds and se 1 foot at
8 seconds. showers likely after midnight.
.sat...nw winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. a chance of showers. 
.sat night through sun night...w 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 271104
cwfbox
expires:202605280000;;729245

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt wed may 27 2026

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


anz255-280000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am edt wed may 27 2026

.today...sw winds 15 to 20 kt. seas 3 to 4 ft. wave detail: s
4 ft at 7 seconds. patchy fog. vsby 1 to 3 nm. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt, becoming
n after midnight. seas 2 to 4 ft. wave detail: sw 4 ft at
7 seconds and e 1 foot at 8 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm after midnight. 
.thu...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w 3 ft at
6 seconds and e 1 foot at 7 seconds. 
.thu night...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds and ne 1 foot at 6 seconds. 
.fri...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: sw 2 ft at 7 seconds and ne 1 foot at
7 seconds. 
.fri night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail:
sw 5 ft at 5 seconds and e 2 ft at 8 seconds. a chance of showers
in the evening, then showers after midnight. 
.sat...nw winds 20 to 25 kt. seas 4 to 6 ft. showers likely. 
.sat night...n winds 20 to 25 kt. seas 5 to 7 ft. 
.sun...nw winds 15 to 20 kt. seas 4 to 6 ft. 
.sun night...w winds 10 to 15 kt. seas 3 to 5 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.

$$