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fzus51 kbox 210305
cwfbox
expires:202511211600;;227759

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm est thu nov 20 2025

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


anz230-211600-
boston harbor-
1004 pm est thu nov 20 2025

.overnight...sw winds around 5 kt. waves 1 foot or less. 
.fri...sw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. 
.fri night...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight. 
.sat...nw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. gusts up to 20 kt. waves around 2 ft. 
.sat night...nw winds 10 to 15 kt. waves around 2 ft. 
.sun and sun night...w winds 5 to 10 kt. waves around 2 ft. 
.mon through tue...sw winds 10 to 15 kt. waves 1 foot or less. 
.tue night...s winds 10 to 15 kt. waves around 2 ft. rain 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 210305
cwfbox
expires:202511211600;;227760

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm est thu nov 20 2025

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


anz236-211600-
narragansett bay-
1004 pm est thu nov 20 2025

.overnight...n winds around 5 kt. waves 1 foot or less. 
.fri...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. waves 2 to 3 ft. 
.fri night...w winds 5 to 10 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. patchy fog after midnight. a chance of
showers after midnight. 
.sat...nw winds 5 to 10 kt, becoming n 10 to 15 kt in the
afternoon. gusts up to 20 kt. waves around 2 ft. patchy fog in
the morning. a chance of rain in the morning. 
.sat night...nw winds 5 to 10 kt. waves around 2 ft. 
.sun and sun night...w winds 5 to 10 kt. waves around 2 ft. 
.mon and mon night...nw winds 10 to 15 kt, diminishing to 5 to
10 kt. waves around 2 ft. 
.tue...se winds 10 to 15 kt with gusts up to 20 kt. waves 1 foot
or less. a chance of rain. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 4 ft. rain 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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