fzus51 kbox 011704
cwfbox
expires:202604020600;;654753

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed apr 1 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-020600-
rhode island sound-
104 pm edt wed apr 1 2026

...small craft advisory in effect through thursday afternoon...

.this afternoon...sw winds 15 to 20 kt. seas 5 to 7 ft. wave
detail: s 7 ft at 9 seconds and w 1 foot at 4 seconds. rain
likely with a chance of tstms. 
.tonight...ne winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 4 to 6 ft. wave detail: s 6 ft
at 8 seconds and ne 3 ft at 3 seconds. rain. patchy fog after
midnight with vsby 1 to 3 nm. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 5 seconds and s 4 ft at 7 seconds.
patchy fog. rain likely in the morning. a chance of rain in the
afternoon. vsby 1 to 3 nm. 
.thu night...ne winds 15 to 20 kt with gusts up to 25 kt,
becoming e 10 to 15 kt after midnight. seas 2 to 4 ft. wave
detail: ne 4 ft at 5 seconds and s 2 ft at 7 seconds. patchy fog
in the evening. 
.fri...se winds 5 to 10 kt, becoming sw 15 to 20 kt in the
afternoon. seas 2 to 4 ft. wave detail: se 3 ft at 6 seconds. 
.fri night...sw winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 4 to 6 ft. wave detail: sw 5 ft at 6 seconds
and s 5 ft at 10 seconds. 
.sat and sat night...sw winds 15 to 20 kt, becoming se. gusts up
to 25 kt. seas 3 to 5 ft. 
.sun...sw winds 20 to 25 kt with gusts up to 35 kt. seas 4 to
6 ft. a chance of showers. 
.sun night...w winds 25 to 30 kt. seas 5 to 7 ft. showers likely.
 

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 011704
cwfbox
expires:202604020600;;654756

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed apr 1 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-020600-
narragansett bay-
104 pm edt wed apr 1 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.this afternoon...sw winds 10 to 15 kt. waves 2 to 4 ft. rain
likely with a chance of tstms. 
.tonight...ne winds 10 to 15 kt with gusts up to 25 kt. waves
2 to 4 ft. rain. patchy fog after midnight. 
.thu...ne winds around 15 kt with gusts up to 25 kt. waves 2 to
3 ft. patchy fog. rain likely in the morning. vsby 1 to 3 nm. 
.thu night...ne winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. patchy
fog in the evening. 
.fri and fri night...sw winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.sat...s winds 10 to 15 kt. waves 2 to 3 ft. 
.sat night...se winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. a chance of showers. 
.sun...sw winds 20 to 25 kt with gusts up to 30 kt. waves 3 to
5 ft. showers likely. 
.sun night...w winds 15 to 20 kt with gusts up to 25 kt. waves
4 to 6 ft. showers likely.  

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 011704
cwfbox
expires:202604020600;;654754

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed apr 1 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz237-020600-
block island sound-
104 pm edt wed apr 1 2026

...small craft advisory in effect through thursday afternoon...

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 4 to 6 ft. wave detail: s 6 ft at 9 seconds and w 1 foot at
4 seconds. a chance of rain with a slight chance of tstms. 
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt,
increasing to 15 to 20 kt with gusts up to 30 kt after midnight.
seas 3 to 5 ft. wave detail: s 5 ft at 8 seconds and ne 2 ft at
3 seconds. rain. patchy fog after midnight with vsby 1 to 3 nm. 
.thu...ne winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 4 seconds and s 4 ft at 7 seconds.
patchy fog. rain likely in the morning. vsby 1 to 3 nm. 
.thu night...ne winds 15 to 20 kt with gusts up to 25 kt,
becoming e 10 to 15 kt after midnight. seas 2 to 4 ft. wave
detail: e 4 ft at 6 seconds and s 2 ft at 7 seconds. patchy fog
in the evening. 
.fri...se winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: se 2 ft
at 6 seconds. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: sw 4 ft at 5 seconds and s 4 ft at
9 seconds. 
.sat and sat night...sw winds 10 to 15 kt, becoming se 15 to
20 kt with gusts up to 25 kt. seas 2 to 4 ft. 
.sun...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. showers likely. 
.sun night...w winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. showers likely.  

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 011704
cwfbox
expires:202604020600;;654748

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed apr 1 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz255-020600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm edt wed apr 1 2026

...small craft advisory in effect through thursday afternoon...

.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 6 to 9 ft. wave detail: sw 9 ft at 9 seconds and sw 1 foot
at 4 seconds. a chance of rain. 
.tonight...ne winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft, subsiding to 4 to 5 ft after midnight. wave detail: sw 7 ft
at 8 seconds, becoming s 5 ft at 8 seconds and ne 2 ft at
3 seconds. rain likely. patchy fog after midnight with vsby 1 to
3 nm. 
.thu...ne winds around 20 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: ne 5 ft at 5 seconds and s 4 ft at 7 seconds.
patchy fog. rain likely in the morning. a chance of rain in the
afternoon. vsby 1 to 3 nm. 
.thu night...e winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 3 to 5 ft. wave
detail: ne 5 ft at 6 seconds and s 2 ft at 7 seconds. patchy fog
in the evening. 
.fri...s winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: s 4 ft at 6 seconds and e
3 ft at 7 seconds. 
.fri night...sw winds 20 to 25 kt. seas 5 to 7 ft. wave detail:
sw 6 ft at 6 seconds and e 3 ft at 7 seconds. 
.sat...sw winds 15 to 20 kt. seas 4 to 6 ft. 
.sat night...se winds 20 to 25 kt. seas 3 to 4 ft. 
.sun...s winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. a chance of showers. 
.sun night...sw winds 25 to 30 kt. seas 5 to 8 ft. showers
likely.  

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.

$$