fzus51 kbox 171804
cwfbox
expires:202602180700;;795076

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

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


anz230-180700-
boston harbor-
104 pm est tue feb 17 2026

.this afternoon...s winds 5 to 10 kt. waves 1 foot or less. 
.tonight...sw winds 5 to 10 kt. waves 1 foot or less. 
.wed...w winds 5 to 10 kt, becoming nw in the afternoon. waves
1 foot or less. snow likely in the afternoon. 
.wed night...n winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. waves 1 foot or less, then around 2 ft after midnight.
snow.
.thu...n winds 10 to 15 kt, becoming e around 5 kt in the
afternoon. waves around 2 ft in the morning, then 1 foot or less.
.thu night...sw winds around 5 kt. waves 1 foot or less. 
.fri...se winds 10 to 15 kt. waves around 2 ft. sleet likely, a
chance of snow and freezing rain. 
.fri night...ne winds 10 to 15 kt. waves around 2 ft. snow with a
chance of rain. 
.sat and sat night...ne winds 10 to 15 kt. waves around 2 ft,
then 1 foot or less. 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 171804
cwfbox
expires:202602180700;;795065

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

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


anz250-180700-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm est tue feb 17 2026

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

.this afternoon...s winds around 10 kt. seas 3 to 5 ft. wave
detail: e 5 ft at 10 seconds and e 2 ft at 6 seconds. 
.tonight...w winds 10 to 15 kt. seas 4 to 5 ft. wave detail: e
5 ft at 10 seconds and s 2 ft at 9 seconds. 
.wed...nw winds 5 to 10 kt. seas 4 to 6 ft. wave detail: e 5 ft
at 12 seconds and s 2 ft at 9 seconds. snow likely in the
afternoon. 
.wed night...ne winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 3 to 5 ft. wave detail: ne 5 ft at 5 seconds and e
5 ft at 12 seconds. snow likely, mainly in the evening. 
.thu...n winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 3 to 5 ft. wave detail: ne 5 ft
at 6 seconds and e 2 ft at 11 seconds. 
.thu night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 6 seconds and s 1 foot at 9 seconds. 
.fri...se winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. rain likely with a chance of snow. 
.fri night...e winds 15 to 20 kt. seas 3 to 5 ft. snow with rain
likely. 
.sat...ne winds 15 to 20 kt. seas 3 to 5 ft. a chance of snow. 
.sat night...ne winds 10 to 15 kt. seas 3 to 4 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.

$$