fzus51 kbox 170904
cwfbox
expires:202602172200;;774828

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

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


anz230-172200-
boston harbor-
404 am est tue feb 17 2026

.today...s winds 5 to 10 kt. waves 1 foot or less. isolated
flurries this morning. patchy fog this afternoon. 
.tonight...w winds 5 to 10 kt. waves 1 foot or less. 
.wed...w winds 5 to 10 kt, becoming n in the afternoon. waves
1 foot or less. a chance of rain in the morning, then rain likely
with a chance of snow in the afternoon. patchy fog in the
afternoon. 
.wed night...ne winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. waves 1 foot or less, then around 2 ft after midnight.
rain and snow likely in the evening, then a chance of snow after
midnight. patchy fog in the evening with vsby 1 to 3 nm. 
.thu and thu night...w winds 10 to 15 kt. waves around 2 ft. 
.fri...e winds 5 to 10 kt. waves 1 foot or less. a chance of snow
and rain. 
.fri night...ne winds 10 to 15 kt. waves 2 to 3 ft. rain and snow
likely. 
.sat and sat night...ne winds 10 to 15 kt. waves 2 to 3 ft, then
1 foot or less. 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 170904
cwfbox
expires:202602172200;;774817

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

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


anz250-172200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am est tue feb 17 2026

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

.today...sw winds 5 to 10 kt. seas 3 to 5 ft. wave detail: e 5 ft
at 10 seconds and se 3 ft at 7 seconds. patchy fog this
afternoon. 
.tonight...w winds around 10 kt. seas 4 to 6 ft. wave detail: e
5 ft at 10 seconds and s 2 ft at 9 seconds. patchy fog. vsby 1 to
3 nm after midnight. 
.wed...w winds 5 to 10 kt, becoming n in the afternoon. seas 4 to
6 ft. wave detail: e 5 ft at 12 seconds and s 2 ft at 9 seconds.
patchy fog in the afternoon. rain likely in the afternoon. 
.wed night...ne winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. seas 4 to 5 ft. wave detail: ne 5 ft at 5 seconds and e
5 ft at 12 seconds. rain and snow likely in the evening, then a
chance of snow after midnight. patchy fog in the evening. 
.thu...n winds 15 to 20 kt, becoming nw 10 to 15 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...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: ne 3 ft at 6 seconds and s 1 foot at
9 seconds. 
.fri...e winds 10 to 15 kt. seas 2 to 3 ft. a chance of snow and
rain. 
.fri night...e winds 15 to 20 kt. seas 3 to 5 ft. snow likely
with a chance of rain. 
.sat...ne winds 15 to 20 kt. seas 4 to 6 ft. a chance of rain and
snow. 
.sat night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 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.

$$