fzus51 kbox 131105
cwfbox
expires:202607140000;;895615

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt mon jul 13 2026

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


anz230-140000-
boston harbor-
704 am edt mon jul 13 2026

.today...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts
up to 20 kt this afternoon. waves 1 foot or less, then around
2 ft this afternoon. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.tue...sw winds around 10 kt, increasing to 15 to 20 kt with
gusts up to 25 kt in the afternoon. waves around 2 ft. 
.tue night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. gusts up to 25 kt. waves around 2 ft. 
.wed and wed night...w winds 5 to 10 kt. waves around 2 ft. 
.thu through fri night...w 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 131105
cwfbox
expires:202607140000;;895604

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt mon jul 13 2026

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


anz250-140000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am edt mon jul 13 2026

...small craft advisory in effect from tuesday afternoon through
tuesday evening...

.today...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 30 kt this afternoon. seas 2 to 4 ft. wave detail: sw 3 ft
at 3 seconds and ne 1 foot at 3 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
4 seconds. 
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 2 to 4 ft. wave detail: sw
3 ft at 4 seconds and e 1 foot at 3 seconds. 
.tue night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 30 kt. seas 3 to 4 ft. wave detail:
sw 4 ft at 5 seconds and se 1 foot at 9 seconds. 
.wed...w winds 10 to 15 kt with gusts up to 20 kt, diminishing to
around 5 kt in the afternoon. seas 2 to 4 ft. wave detail: sw
2 ft at 5 seconds and se 1 foot at 9 seconds. 
.wed night...w winds 5 to 10 kt. seas around 2 ft. wave detail:
nw 1 foot at 3 seconds and s 1 foot at 3 seconds. 
.thu through fri night...sw winds 5 to 10 kt. seas 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.

$$