fzus51 kbox 272003
cwfbox
expires:202608280900;;461613

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu aug 27 2026

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


anz235-280900-
rhode island sound-
403 pm edt thu aug 27 2026

.tonight...s winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: s 2 ft at 4 seconds and se
2 ft at 9 seconds. a slight chance of showers. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds. 
.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. patchy fog
after midnight with vsby 1 nm or less. 
.sat...n winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: ne 3 ft at 7 seconds and
sw 2 ft at 6 seconds. 
.sat night through sun night...sw winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and
se 2 ft at 7 seconds. 
.mon...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 5 seconds and se 1 foot at 8 seconds. 
.mon night through tue night...e winds 10 to 15 kt. seas around
2 ft. a chance of showers.  

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 272003
cwfbox
expires:202608280900;;461616

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu aug 27 2026

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


anz236-280900-
narragansett bay-
403 pm edt thu aug 27 2026

.tonight...s winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. waves around 2 ft. a slight chance of showers. a slight
chance of tstms after midnight. 
.fri...s winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. waves around 2 ft. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft. 
.sat...n winds 5 to 10 kt, becoming e in the afternoon. waves
around 2 ft. 
.sat night through sun night...w winds 10 to 15 kt with gusts up
to 20 kt. waves around 2 ft. 
.mon...w winds 5 to 10 kt. waves around 2 ft. 
.mon night through tue night...e winds 5 to 10 kt. waves around
2 ft. a chance of showers.  

winds and waves higher in and near tstms.

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 272003
cwfbox
expires:202608280900;;461614

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu aug 27 2026

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


anz237-280900-
block island sound-
403 pm edt thu aug 27 2026

.tonight...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 4 seconds and se 2 ft at 9 seconds. a slight chance of
showers. a slight chance of tstms after midnight. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 7 seconds. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: s 2 ft at 7 seconds. 
.sat...n winds 5 to 10 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: se 2 ft at 7 seconds. 
.sat night through sun night...sw winds 10 to 15 kt with gusts up
to 20 kt. seas around 2 ft. wave detail: se 2 ft at 7 seconds. 
.mon and mon night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: w 2 ft at 4 seconds and se 1 foot at 8 seconds. 
.tue and tue night...e winds 5 to 10 kt. seas around 2 ft. a
chance of showers.  

winds and seas higher in and near tstms.

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 272003
cwfbox
expires:202608280900;;461608

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu aug 27 2026

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


anz255-280900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt thu aug 27 2026

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

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.

$$