fzus51 kbox 042003
cwfbox
expires:202609050900;;908317

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri sep 4 2026

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


anz230-050900-
boston harbor-
403 pm edt fri sep 4 2026

.tonight...nw winds 5 to 10 kt. waves 1 foot or less. 
.sat...n winds around 10 kt, becoming ne in the afternoon. waves
around 2 ft. 
.sat night...ne winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. waves around 2 ft. 
.sun...ne winds 5 to 10 kt. waves 2 to 3 ft. 
.sun night and mon...nw winds 5 to 10 kt. waves 1 foot or less. 
.mon night...w winds 5 to 10 kt. waves 1 foot or less. 
.tue through wed...s winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.wed night...sw winds 15 to 20 kt. waves around 2 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 042003
cwfbox
expires:202609050900;;908306

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri sep 4 2026

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


anz250-050900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt fri sep 4 2026

.tonight...sw winds 5 to 10 kt, becoming nw with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: e 3 ft at
7 seconds and sw 1 foot at 5 seconds. patchy fog this evening
with vsby 1 to 3 nm. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 7 seconds and nw 2 ft at 3 seconds.
.sat night...ne winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: ne 4 ft at 7 seconds and nw 2 ft at
4 seconds. 
.sun...n winds 10 to 15 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: nw 5 ft at 5 seconds and ne 5 ft at 7 seconds.
.sun night...nw winds 5 to 10 kt. seas 3 to 5 ft. wave detail: ne
4 ft at 8 seconds and sw 1 foot at 5 seconds. 
.mon and mon night...w winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: ne 3 ft at 8 seconds and nw 1 foot at 3 seconds. 
.tue through wed...s winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. 
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 4 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.

$$