fzus51 kbox 170205
cwfbox
expires:202609171500;;576207

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed sep 16 2026

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


anz230-171500-
boston harbor-
1005 pm edt wed sep 16 2026

.overnight...sw winds 5 to 10 kt. waves 1 foot or less.
.thu...s winds around 5 kt, becoming se around 5 kt in the
afternoon. waves 1 foot or less. 
.thu night...s winds 5 to 10 kt, becoming sw after midnight.
waves 1 foot or less. a chance of showers. 
.fri...nw winds around 10 kt. waves around 2 ft. 
.fri night...n winds 10 to 15 kt. waves around 2 ft. 
.sat and sat night...s winds 5 to 10 kt. waves 1 foot or less. 
.sun and sun night...s winds 5 to 10 kt with gusts up to 20 kt,
becoming n 10 to 15 kt. waves around 2 ft. showers likely. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.mon night...e winds 10 to 15 kt. waves 2 to 3 ft. a chance of
showers.  

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 170205
cwfbox
expires:202609171500;;576196

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed sep 16 2026

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


anz250-171500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 pm edt wed sep 16 2026

.overnight...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 3 seconds and e 2 ft at 9 seconds. 
.thu...s winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 7 seconds and w 1 foot at 2 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: s 2 ft at 4 seconds and e 2 ft at
7 seconds. patchy fog after midnight. showers likely after
midnight. 
.fri...nw winds 5 to 10 kt. gusts up to 20 kt in the morning.
seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and sw 2 ft at
4 seconds. 
.fri night...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: ne 4 ft
at 6 seconds and nw 3 ft at 5 seconds. 
.sat and sat night...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: e 4 ft at 7 seconds and nw 3 ft at
5 seconds. 
.sun and sun night...s winds 5 to 10 kt, becoming e 10 to 15 kt
with gusts up to 20 kt. seas around 2 ft. showers likely. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.mon night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. a chance of showers.  

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.

$$