fzus51 kbox 121705
cwfbox
expires:202608130600;;065447

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt wed aug 12 2026

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


anz230-130600-
boston harbor-
105 pm edt wed aug 12 2026

.this afternoon...se winds 5 to 10 kt. waves 1 foot or less. 
.tonight...s winds 5 to 10 kt, becoming w after midnight. waves
1 foot or less. 
.thu...sw winds around 5 kt. waves 1 foot or less. a chance of
showers in the afternoon. 
.thu night...w winds 5 to 10 kt. waves 1 foot or less.
.fri...nw winds 5 to 10 kt. waves around 2 ft. a chance of
showers in the afternoon. 
.fri night...n winds 5 to 10 kt. waves around 2 ft. 
.sat through sun...sw winds 5 to 10 kt. waves around 2 ft. 
.sun night...s winds 10 to 15 kt. waves around 2 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.

$$

fzus51 kbox 121705
cwfbox
expires:202608130600;;065438

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt wed aug 12 2026

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


anz231-130600-
cape cod bay-
105 pm edt wed aug 12 2026

.this afternoon...e winds around 5 kt. seas 1 foot or less. wave
detail: n 1 foot at 3 seconds and se 1 foot at 6 seconds. 
.tonight...s winds 5 to 10 kt, becoming sw after midnight. seas
1 foot or less. wave detail: s 1 foot at 2 seconds and n 1 foot
at 3 seconds. 
.thu...sw winds around 5 kt. seas 1 foot or less, then around
2 ft in the afternoon. wave detail: w 1 foot at 2 seconds and se
1 foot at 3 seconds, becoming e 1 foot at 2 seconds and sw 1 foot
at 2 seconds. a chance of showers in the afternoon. 
.thu night...w winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: w 1 foot at 2 seconds and se
1 foot at 2 seconds, becoming nw 1 foot at 2 seconds and se
1 foot at 3 seconds. 
.fri and fri night...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 1 foot at 3 seconds and s 1 foot
at 5 seconds. 
.sat through sun...sw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: n 2 ft at 4 seconds and s 1 foot
at 9 seconds. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 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.

$$

fzus51 kbox 121705
cwfbox
expires:202608130600;;065436

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt wed aug 12 2026

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


anz250-130600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 pm edt wed aug 12 2026

.this afternoon...se winds 5 to 10 kt. seas 1 foot or less. wave
detail: n 1 foot at 3 seconds and s 1 foot at 5 seconds. 
.tonight...s winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: n 1 foot at 2 seconds and s 1 foot at
4 seconds. 
.thu...sw winds around 5 kt. seas around 2 ft. wave detail: w
1 foot at 3 seconds and se 1 foot at 3 seconds. a chance of
showers in the afternoon. 
.thu night...sw winds 5 to 10 kt, becoming nw after midnight.
seas around 2 ft. wave detail: w 1 foot at 2 seconds and se
1 foot at 3 seconds. 
.fri and fri night...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 2 ft at 3 seconds and s 1 foot at
3 seconds. 
.sat...n winds 5 to 10 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: n 2 ft at 4 seconds and s 1 foot at 7 seconds. 
.sat night and sun...sw winds 5 to 10 kt. seas around 2 ft. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 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 kgyx 121203
cwfgyx
expires:202608130100;;055384

coastal waters forecast
national weather service gray me
802 am edt wed aug 12 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz154-130100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
802 am edt wed aug 12 2026

.today...w winds around 5 kt, becoming s early this afternoon, then
increasing to 5 to 10 kt late. seas 1 foot or less. 
.tonight...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. 
.thu...w winds around 5 kt, becoming s around 5 kt in the afternoon.
seas around 2 ft. a chance of showers in the afternoon. 
.thu night...sw winds around 5 kt, becoming nw after midnight. seas
1 foot or less, then around 2 ft after midnight. 
.fri...nw winds 5 to 10 kt, becoming w in the afternoon. seas around
2 ft. 
.fri night...nw winds 5 to 10 kt. seas around 2 ft. 
.sat...n winds 5 to 10 kt with gusts up to 20 kt, becoming sw in the
afternoon. seas around 2 ft. 
.sat night...sw winds around 5 kt, becoming nw after midnight. seas
1 foot or less. 
.sun...w winds around 5 kt, becoming s in the afternoon. seas 1 foot
or less. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of showers.  

$$