fzus51 kbox 121405
cwfbox
expires:202607130300;;847414

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sun jul 12 2026

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


anz230-130300-
boston harbor-
1004 am edt sun jul 12 2026

.this afternoon...e winds 5 to 10 kt. waves 1 foot or less.
.tonight...se winds 5 to 10 kt, becoming sw after midnight. waves
1 foot or less. 
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 1 foot or less, then around
2 ft in the afternoon. 
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.tue and tue night...sw winds 15 to 20 kt with gusts up to 25 kt.
waves around 2 ft. 
.wed through 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 121405
cwfbox
expires:202607130300;;847403

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sun jul 12 2026

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


anz250-130300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am edt sun jul 12 2026

.this afternoon...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: n 1 foot at 3 seconds and se 1 foot at 7 seconds. 
.tonight...s winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: n 1 foot at 3 seconds and se 1 foot at
6 seconds. 
.mon...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: sw
3 ft at 4 seconds and ne 1 foot at 3 seconds. 
.mon night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: s 4 ft at 4 seconds and se 1 foot at
9 seconds. 
.tue and tue night...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 2 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 25 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
9 seconds. 
.wed night through thu night...w 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.

$$