fzus51 kbox 041704
cwfbox
expires:202608050600;;614969

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue aug 4 2026

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


anz230-050600-
boston harbor-
104 pm edt tue aug 4 2026

.this afternoon...s winds around 5 kt. waves 1 foot or less. 
.tonight...sw winds 5 to 10 kt. waves 1 foot or less. 
.wed...sw winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. 
.wed night...sw winds 5 to 10 kt. waves 1 foot or less. 
.thu...sw winds 5 to 10 kt. waves 1 foot or less. a chance of
showers in the afternoon. 
.thu night...sw winds 5 to 10 kt. waves 1 foot or less. 
.fri through sat night...sw winds 5 to 10 kt. waves around 2 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 kbox 041704
cwfbox
expires:202608050600;;614960

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue aug 4 2026

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


anz231-050600-
cape cod bay-
104 pm edt tue aug 4 2026

.this afternoon...s winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 8 seconds and sw 1 foot at 3 seconds. 
.tonight...s winds 5 to 10 kt, diminishing to around 5 kt after
midnight. seas around 2 ft in the evening, then 1 foot or less.
wave detail: s 2 ft at 7 seconds and sw 1 foot at 2 seconds,
becoming sw 1 foot at 2 seconds and s 1 foot at 8 seconds. 
.wed...se winds around 5 kt, becoming s in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. wave detail:
sw 1 foot at 2 seconds and s 1 foot at 7 seconds, becoming sw
1 foot at 2 seconds and se 1 foot at 7 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: sw 1 foot at 2 seconds
and s 1 foot at 7 seconds. 
.thu...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 1 foot or less, then around
2 ft in the afternoon. wave detail: sw 1 foot at 2 seconds and s
1 foot at 7 seconds, becoming sw 1 foot at 3 seconds and s 1 foot
at 7 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft. wave
detail: sw 1 foot at 3 seconds and s 1 foot at 8 seconds. 
.fri through sat night...sw winds 10 to 15 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.

$$

fzus51 kbox 041704
cwfbox
expires:202608050600;;614958

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue aug 4 2026

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


anz250-050600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm edt tue aug 4 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.this afternoon...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 9 seconds and w 1 foot at 3 seconds. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 8 seconds and sw 1 foot at 3 seconds. 
.wed...s winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: se 2 ft at 7 seconds
and sw 1 foot at 3 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and s 1 foot at 3 seconds. 
.thu and thu night...sw winds 5 to 10 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: se 2 ft at 7 seconds and sw 1 foot
at 3 seconds. 
.fri through sat night...sw winds 5 to 10 kt. seas around 2 ft.
wave detail: se 2 ft at 7 seconds and sw 1 foot at 3 seconds.  

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 041821
cwfgyx
expires:202608050830;;618041

coastal waters forecast
national weather service gray me
221 pm edt tue aug 4 2026

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


anz154-050830-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
221 pm edt tue aug 4 2026

.rest of today...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail:
se 3 ft at 8 seconds. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: se 3 ft
at 8 seconds. 
.wed...sw winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft. wave detail: se 2 ft at 7 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 7 seconds. 
.thu...s winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft at
7 seconds. 
.thu night...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 6 seconds. 
.fri...sw winds around 5 kt. seas around 2 ft. 
.fri night...sw winds around 5 kt. seas around 2 ft. 
.sat...sw winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. a chance of showers in the afternoon.
.sat night...sw winds 5 to 10 kt. seas around 2 ft. a chance of
showers in the evening.  

$$