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fzus51 kbox 060503
cwfbox
expires:202609061800;;979926

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun sep 6 2026

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


anz230-061800-
boston harbor-
103 am edt sun sep 6 2026

.rest of tonight...n winds 5 to 10 kt. waves 1 foot or less.
scattered showers. 
.sun...n winds around 10 kt, becoming e in the afternoon. waves
around 2 ft. 
.sun night...s winds 5 to 10 kt, becoming nw after midnight.
waves 1 foot or less. 
.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 and tue night...s winds 5 to 10 kt. waves 1 foot or less. 
.wed...s winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.wed night and thu...sw winds 15 to 20 kt, becoming w 10 to
15 kt. gusts up to 25 kt. waves around 2 ft. a chance of showers.
.thu night...nw winds 10 to 15 kt with gusts up to 20 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 060503
cwfbox
expires:202609061800;;979915

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun sep 6 2026

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


anz250-061800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am edt sun sep 6 2026

...small craft advisory in effect through this evening...

.rest of tonight...n winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. wave detail: ne 4 ft at 7 seconds and w 1 foot at
5 seconds. scattered showers. 
.sun...n winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft. wave detail: ne 4 ft at 7 seconds and w 2 ft at 5 seconds. 
.sun night...nw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: ne
4 ft at 7 seconds and nw 1 foot at 5 seconds. 
.mon...nw winds around 10 kt, becoming w in the afternoon. seas
2 to 4 ft. wave detail: ne 3 ft at 8 seconds and nw 2 ft at
3 seconds. 
.mon night and tue...w winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: e 2 ft at 8 seconds and w 1 foot at 3 seconds. 
.tue night...s winds around 5 kt. seas around 2 ft. wave detail:
sw 1 foot at 3 seconds and e 1 foot at 8 seconds. 
.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. a chance of showers. 
.thu...w winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. a chance of showers. 
.thu night...nw winds 10 to 15 kt with gusts up to 25 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.

$$
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