fzus51 kbox 172105
cwfbox
expires:202512181000;;757933

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est wed dec 17 2025

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


anz230-181000-
boston harbor-
404 pm est wed dec 17 2025

...gale warning in effect until 7 pm est this evening...
...gale watch in effect from friday morning through saturday
morning...

.tonight...w winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. waves around 2 ft. 
.thu...sw winds 5 to 10 kt, becoming s 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. 
.thu night...s winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. waves around 2 ft. patchy fog. rain
likely after midnight with vsby 1 to 3 nm. 
.fri...s winds 25 to 30 kt, becoming sw 20 to 25 kt in the
afternoon. gusts up to 40 kt. waves around 2 ft. rain. vsby 1 to
3 nm. 
.fri night...w winds 25 to 30 kt with gusts up to 40 kt. waves
around 2 ft. a chance of rain in the evening. 
.sat and sat night...sw winds 20 to 25 kt with gusts up to 30 kt.
waves around 2 ft. 
.sun through mon night...nw winds 20 to 25 kt with gusts up to
30 kt. waves around 2 ft.  

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 172105
cwfbox
expires:202512181000;;757934

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est wed dec 17 2025

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


anz236-181000-
narragansett bay-
404 pm est wed dec 17 2025

...gale warning in effect until 7 pm est this evening...
...gale watch in effect from late thursday night through late
friday night...

.tonight...w winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 4 ft. 
.thu...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves around 2 ft. 
.thu night...s winds 15 to 20 kt with gusts up to 25 kt,
increasing to 25 to 30 kt with gusts up to 35 kt after midnight.
waves 2 to 3 ft, building to 4 to 6 ft after midnight. a chance
of rain in the evening, then rain after midnight. patchy fog
after midnight. 
.fri...s winds 25 to 30 kt, becoming sw in the afternoon. gusts
up to 45 kt. waves 5 to 7 ft. rain. vsby 1 nm or less, increasing
to 1 to 3 nm in the afternoon. 
.fri night...w winds 20 to 25 kt with gusts up to 35 kt. waves
4 to 6 ft, subsiding to 3 ft after midnight. at the bay entrance,
waves 5 to 7 ft. 
.sat and sat night...sw winds 20 to 25 kt with gusts up to 30 kt.
waves 2 to 4 ft. 
.sun through mon night...nw winds 20 to 25 kt with gusts up to
30 kt. waves 2 to 4 ft.  

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.

$$