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fzus51 kbox 221703
cwfbox
expires:202609230600;;879416

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt tue sep 22 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz230-230600-
boston harbor-
103 pm edt tue sep 22 2026

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

.this afternoon...ne winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.tonight...ne winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 3 ft.
.wed...ne winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft. 
.wed night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. gusts up to 30 kt. waves 2 to 3 ft. 
.thu and thu night...ne winds 20 to 25 kt with gusts up to 30 kt.
waves 2 to 3 ft, except 4 to 6 ft at the outer harbor entrance. 
.fri...ne winds 25 to 30 kt with gusts up to 40 kt. waves 2 to
3 ft, except 5 to 7 ft at the outer harbor entrance. a chance of
showers. 
.fri night...ne winds 25 to 30 kt with gusts up to 40 kt. waves
2 to 3 ft, except 5 to 7 ft at the outer harbor entrance. showers
likely. 
.sat and sat night...n winds 25 to 30 kt with gusts up to 40 kt.
waves around 2 ft, except 5 to 7 ft at the outer harbor entrance.
showers likely.  

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 221703
cwfbox
expires:202609230600;;879417

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt tue sep 22 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz236-230600-
narragansett bay-
103 pm edt tue sep 22 2026

...small craft advisory in effect from late tonight through
thursday evening...

.this afternoon...ne winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.tonight...ne winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 3 ft.
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
3 ft. 
.wed night...ne winds 15 to 20 kt with gusts up to 30 kt. waves
2 to 3 ft, except 4 to 6 ft at the bay entrance. 
.thu...ne winds 20 to 25 kt with gusts up to 30 kt. waves around
3 ft, except 4 to 6 ft at the bay entrance. 
.thu night...ne winds 15 to 20 kt, becoming n 20 to 25 kt after
midnight. gusts up to 30 kt. waves 2 to 3 ft, except 4 to 6 ft at
the bay entrance. a chance of showers after midnight. 
.fri...n winds 25 to 30 kt with gusts up to 40 kt. waves around
3 ft, except 4 to 6 ft at the bay entrance. a chance of showers. 
.fri night and sat...n winds 25 to 30 kt with gusts up to 40 kt.
waves around 3 ft, except 4 to 6 ft at the bay entrance. showers
likely. 
.sat night...n winds 20 to 25 kt with gusts up to 35 kt. waves
around 3 ft. showers likely.  

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.

$$
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