fzus51 kbox 101404
cwfbox
expires:202609110300;;689199

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt thu sep 10 2026

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


anz230-110300-
boston harbor-
1004 am edt thu sep 10 2026

...small craft advisory in effect until 8 pm edt this evening...

.this afternoon...w winds 10 to 15 kt with gusts up to 25 kt.
waves around 2 ft. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.fri...nw winds around 10 kt. gusts up to 20 kt in the morning.
waves around 2 ft. 
.fri night...nw winds around 5 kt. waves 1 foot or less. 
.sat...n winds around 5 kt, becoming se with gusts up to 20 kt in
the afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.sat night...s winds 5 to 10 kt. gusts up to 20 kt in the
evening. waves around 2 ft in the evening, then 1 foot or less.
scattered showers after midnight. 
.sun...s winds 5 to 10 kt. waves around 2 ft. numerous showers. 
.sun night through mon night...ne winds 5 to 10 kt. waves around
2 ft.  

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 101404
cwfbox
expires:202609110300;;689188

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt thu sep 10 2026

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


anz250-110300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am edt thu sep 10 2026

...small craft advisory in effect until 8 pm edt this evening...

.this afternoon...sw winds 15 to 20 kt, becoming w 10 to 15 kt.
gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw 4 ft at
5 seconds and se 2 ft at 9 seconds. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 3 ft at 3 seconds and w 2 ft at 4 seconds. 
.fri...nw winds 10 to 15 kt, becoming w 5 to 10 kt in the
afternoon. gusts up to 20 kt. seas 2 to 3 ft. wave detail: n 2 ft
at 4 seconds and se 1 foot at 10 seconds. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: n 1 foot at 4 seconds and se 1 foot at
10 seconds. 
.sat...ne winds around 5 kt, becoming se with gusts up to 20 kt
in the afternoon. seas around 2 ft. wave detail: n 1 foot at
3 seconds and se 1 foot at 10 seconds. 
.sat night...s winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 2 ft at 3 seconds and se
1 foot at 10 seconds. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. numerous showers. 
.sun night through mon night...ne winds 5 to 10 kt with gusts up
to 20 kt. seas 2 to 3 ft.  

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.

$$