fzus51 kbox 190905
cwfbox
expires:202602192200;;890460

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


anz230-192200-
boston harbor-
404 am est thu feb 19 2026

.today...n winds 5 to 10 kt, becoming e this afternoon. waves
1 foot or less. 
.tonight...s winds around 5 kt. waves 1 foot or less. 
.fri...se winds 5 to 10 kt, becoming e 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. rain with a chance of snow in the afternoon. 
.fri night...ne winds around 15 kt with gusts up to 20 kt. waves
around 2 ft. snow. rain in the evening. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. waves around 2 ft. a chance of snow.
.sat night...n winds 5 to 10 kt. waves 1 foot or less. 
.sun...ne winds 10 to 15 kt. waves 2 to 3 ft. 
.sun night through mon night...nw winds 25 to 30 kt. waves 2 to
3 ft, except 4 to 6 ft at the outer harbor entrance. 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;;890449

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


anz250-192200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am est thu feb 19 2026

...small craft advisory in effect until 10 am est this morning...

.today...n winds 10 to 15 kt, diminishing to 5 to 10 kt this
afternoon. seas 3 to 5 ft. wave detail: ne 4 ft at 6 seconds and
e 3 ft at 11 seconds. 
.tonight...se winds around 5 kt, becoming s after midnight. seas
2 to 3 ft. wave detail: ne 2 ft at 6 seconds and e 2 ft at
10 seconds. 
.fri...se winds 5 to 10 kt, becoming e 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: e 3 ft at
4 seconds and se 1 foot at 9 seconds. rain likely in the
afternoon. 
.fri night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: e 5 ft at 7 seconds and e 1 foot at
10 seconds. rain and snow. 
.sat...ne winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 4 to 6 ft. wave detail: ne
6 ft at 7 seconds and se 2 ft at 7 seconds. snow likely, mainly
in the morning. 
.sat night...n winds 10 to 15 kt. seas 3 to 5 ft. wave detail: e
5 ft at 8 seconds. 
.sun...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. 
.sun night...ne winds 25 to 30 kt. seas 5 to 8 ft. a chance of
snow. 
.mon...ne winds 30 to 35 kt with gusts up to 40 kt. seas 9 to
13 ft. a chance of snow. 
.mon night...n winds 25 to 30 kt with gusts up to 35 kt. seas
11 to 15 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.

$$