fzus51 kbox 190905
cwfbox
expires:202602192200;;890458

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est thu feb 19 2026

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


anz235-192200-
rhode island sound-
404 am est thu feb 19 2026

.today...ne winds 10 to 15 kt, becoming e 5 to 10 kt this
afternoon. seas 2 to 4 ft. wave detail: s 3 ft at 7 seconds and
ne 2 ft at 3 seconds. 
.tonight...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and e 2 ft at 4 seconds. 
.fri...e winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. wave detail: se 4 ft at 6 seconds and
e 1 foot at 11 seconds. a chance of rain in the morning, then
rain in the afternoon. 
.fri night...ne winds 15 to 20 kt, becoming n 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: se 4 ft at 6 seconds and n
1 foot at 4 seconds. rain. a chance of snow after midnight. 
.sat...ne winds 10 to 15 kt. seas 2 to 4 ft. wave detail: se 3 ft
at 7 seconds and n 2 ft at 5 seconds. a chance of snow in the
morning. 
.sat night...ne winds around 10 kt. seas 2 to 3 ft. wave detail:
ne 2 ft at 5 seconds and sw 2 ft at 8 seconds. 
.sun...ne winds 15 to 20 kt. seas 2 to 3 ft. 
.sun night...ne winds 25 to 35 kt. seas 4 to 6 ft. a chance of
snow. 
.mon and mon night...ne winds 25 to 35 kt with gusts up to 40 kt,
becoming nw 25 to 30 kt. seas 5 to 7 ft. a chance of 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 190905
cwfbox
expires:202602192200;;890461

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est thu feb 19 2026

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


anz236-192200-
narragansett bay-
404 am est thu feb 19 2026

.today...ne winds 5 to 10 kt, becoming e this afternoon. waves
around 2 ft. 
.tonight...e winds 5 to 10 kt. waves around 2 ft. 
.fri...e winds 5 to 10 kt, becoming ne 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves around 2 ft. a chance of rain
and snow in the morning, then rain in the afternoon. 
.fri night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. rain. a chance of snow in the evening,
then snow likely after midnight. 
.sat...ne winds 5 to 10 kt. waves 2 to 3 ft. a chance of snow. 
.sat night...ne winds 5 to 10 kt. waves around 2 ft. 
.sun through mon night...nw winds 25 to 30 kt with gusts up to
35 kt. waves 2 to 3 ft. a chance of 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 190905
cwfbox
expires:202602192200;;890459

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est thu feb 19 2026

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


anz237-192200-
block island sound-
404 am est thu feb 19 2026

.today...ne winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s 3 ft
at 7 seconds and ne 2 ft at 4 seconds. 
.tonight...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and e 2 ft at 12 seconds. 
.fri...e winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: e 3 ft
at 5 seconds and s 2 ft at 7 seconds. rain.
.fri night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 4 ft. wave detail: se 4 ft at 6 seconds. rain.
a chance of snow after midnight. 
.sat...ne winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se 4 ft
at 7 seconds. a chance of snow. 
.sat night...ne winds around 10 kt. seas 2 to 3 ft. wave detail:
e 2 ft at 6 seconds and s 2 ft at 8 seconds. 
.sun...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. a chance of snow. 
.sun night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft. a chance of snow. 
.mon and mon night...n winds 25 to 30 kt with gusts up to 40 kt,
becoming nw 15 to 20 kt with gusts up to 25 kt. seas 5 to 8 ft. a
chance of 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 190905
cwfbox
expires:202602192200;;890453

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est thu feb 19 2026

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


anz255-192200-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 am est thu feb 19 2026

...small craft advisory in effect through this evening...

.today...ne winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 4 ft
at 8 seconds and e 3 ft at 11 seconds. 
.tonight...e winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: s 3 ft at 8 seconds and ne
2 ft at 6 seconds. 
.fri...e winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: e 4 ft
at 4 seconds and s 3 ft at 8 seconds. a chance of rain in the
morning, then rain in the afternoon. 
.fri night...ne winds around 20 kt, becoming n after midnight.
gusts up to 25 kt. seas 3 to 5 ft. wave detail: se 4 ft at
6 seconds and n 2 ft at 4 seconds. rain in the evening, then a
chance of rain and snow after midnight. 
.sat...n winds 10 to 15 kt. seas 3 to 5 ft. wave detail: n 4 ft
at 5 seconds and s 3 ft at 7 seconds. a chance of snow in the
morning. 
.sat night...ne winds around 10 kt. seas 3 to 4 ft. wave detail:
ne 4 ft at 7 seconds and sw 3 ft at 8 seconds. 
.sun...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. 
.sun night...ne winds 30 to 40 kt with gusts up to 45 kt. seas
5 to 8 ft. a chance of snow. 
.mon...ne winds 35 to 45 kt. seas 9 to 13 ft. a chance of snow. 
.mon night...n winds 30 to 40 kt with gusts up to 45 kt. seas
10 to 14 ft, except 13 to 18 ft s and e of nantucket. a chance of
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.

$$