fzus51 kbox 171504
cwfbox
expires:202602180400;;788302

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est tue feb 17 2026

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


anz235-180400-
rhode island sound-
1004 am est tue feb 17 2026

.this afternoon...sw winds 5 to 10 kt. seas 3 to 4 ft. wave
detail: se 4 ft at 10 seconds and s 3 ft at 10 seconds. 
.tonight...w winds 5 to 10 kt. seas 3 to 4 ft. wave detail: sw
3 ft at 9 seconds and se 3 ft at 10 seconds. patchy fog after
midnight. 
.wed...w winds 5 to 10 kt, becoming se in the afternoon. seas
2 to 4 ft. wave detail: s 3 ft at 8 seconds and e 2 ft at
12 seconds. a chance of rain in the morning, then rain likely in
the afternoon. patchy fog in the morning. 
.wed night...ne winds 10 to 15 kt. seas 2 to 4 ft. wave detail: s
3 ft at 8 seconds and ne 2 ft at 3 seconds. a chance of snow.
rain likely in the evening, then a chance of rain after midnight.
.thu...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the
afternoon. seas 3 to 5 ft. wave detail: s 4 ft at 8 seconds and
ne 2 ft at 3 seconds. 
.thu night...e winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s
3 ft at 8 seconds and ne 1 foot at 5 seconds. 
.fri...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. rain likely with a chance of snow. 
.fri night...ne winds 15 to 20 kt. seas 3 to 5 ft. rain likely
with a chance of snow. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. a chance of rain. 
.sat night...ne winds 10 to 15 kt. seas 2 to 4 ft. a chance of
rain and snow.  

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 171504
cwfbox
expires:202602180400;;788305

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est tue feb 17 2026

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


anz236-180400-
narragansett bay-
1004 am est tue feb 17 2026

.this afternoon...sw winds 5 to 10 kt. waves 2 to 3 ft. 
.tonight...sw winds 5 to 10 kt. waves 2 to 3 ft. patchy fog after
midnight. 
.wed...sw winds around 5 kt, becoming e around 5 kt in the
afternoon. waves around 2 ft. a chance of rain in the morning,
then rain likely in the afternoon. patchy fog in the morning. 
.wed night...n winds 5 to 10 kt. waves 2 to 3 ft. rain with snow
likely in the evening, then a chance of snow and rain after
midnight. 
.thu and thu night...e winds 5 to 10 kt. waves 2 to 3 ft. 
.fri and fri night...e winds 10 to 15 kt, becoming ne with gusts
up to 20 kt. waves 2 to 3 ft. rain likely with a chance of snow. 
.sat...ne winds 5 to 10 kt. waves 2 to 3 ft. a chance of rain. 
.sat night...ne winds 5 to 10 kt. waves around 2 ft. a chance of
snow and rain.  

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 171504
cwfbox
expires:202602180400;;788303

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est tue feb 17 2026

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


anz237-180400-
block island sound-
1004 am est tue feb 17 2026

.this afternoon...sw winds 5 to 10 kt. seas 3 to 4 ft. wave
detail: se 4 ft at 10 seconds and s 3 ft at 10 seconds. 
.tonight...w winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se
4 ft at 10 seconds and s 2 ft at 10 seconds. patchy fog after
midnight with vsby 1 nm or less. 
.wed...sw winds around 5 kt, becoming se in the afternoon. seas
2 to 4 ft. wave detail: e 3 ft at 10 seconds and s 2 ft at
8 seconds. a chance of rain in the morning, then rain likely in
the afternoon. patchy fog in the morning. 
.wed night...ne winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s
3 ft at 8 seconds and ne 2 ft at 3 seconds. rain likely, mainly
in the evening. 
.thu and thu night...e winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: s 4 ft at 8 seconds and ne 2 ft at 4 seconds. 
.fri...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 8 seconds and e 2 ft at 4 seconds.
rain likely with a chance of snow. 
.fri night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. rain likely. 
.sat...ne winds 10 to 15 kt. seas 3 to 5 ft. a chance of rain. 
.sat night...ne winds 5 to 10 kt. seas 2 to 4 ft. a chance of
rain and snow.  

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 171504
cwfbox
expires:202602180400;;788297

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est tue feb 17 2026

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


anz255-180400-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 am est tue feb 17 2026

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

.this afternoon...sw winds 5 to 10 kt. seas 4 to 6 ft. wave
detail: e 5 ft at 9 seconds and s 3 ft at 10 seconds. 
.tonight...w winds 5 to 10 kt. seas 4 to 6 ft. wave detail: e
5 ft at 10 seconds and s 3 ft at 10 seconds. patchy fog after
midnight. 
.wed...w winds 5 to 10 kt, becoming se in the afternoon. seas
4 to 6 ft. wave detail: e 4 ft at 12 seconds and s 3 ft at
8 seconds. a chance of rain in the morning, then rain likely in
the afternoon. patchy fog in the morning. 
.wed night...ne winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 4 to 6 ft. wave detail: s 4 ft at 8 seconds and e
4 ft at 12 seconds. rain likely in the evening, then a chance of
snow and rain after midnight. 
.thu...n winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 4 to 6 ft. wave detail: sw 4 ft at 8 seconds and ne 3 ft at
4 seconds. 
.thu night...e winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s
4 ft at 8 seconds and ne 2 ft at 6 seconds. 
.fri...e winds 15 to 20 kt. seas 2 to 4 ft. rain likely. 
.fri night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. rain likely. 
.sat...ne winds 15 to 20 kt. seas 4 to 6 ft. a chance of rain. 
.sat night...ne winds 10 to 15 kt. seas 3 to 5 ft. a chance of
rain.  

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.

$$