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;;227748

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


anz250-211600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 pm est thu nov 20 2025

.overnight...ne winds around 5 kt, becoming w around 5 kt. seas
1 foot or less. wave detail: ne 1 foot at 4 seconds and s 1 foot
at 8 seconds. 
.fri...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at 7 seconds. 
.fri night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at
7 seconds. patchy fog after midnight. 
.sat...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: nw 3 ft at 4 seconds and e 2 ft at 7 seconds.
patchy fog in the morning. 
.sat night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 3 to 4 ft. wave detail: ne 3 ft at
6 seconds. 
.sun and sun night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: n 3 ft at 6 seconds and w 2 ft at
3 seconds. 
.mon through tue...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. a chance of 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.

$$