fzus51 kbox 130807
cwfbox
expires:202604132115;;287160

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

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz230-132115-
boston harbor-
407 am edt mon apr 13 2026

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

.today...sw winds 10 to 15 kt with gusts up to 30 kt. waves
around 2 ft. a slight chance of showers this morning. 
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt, becoming
w 5 to 10 kt after midnight. waves around 2 ft. 
.tue...sw winds 5 to 10 kt, becoming se 10 to 15 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt, becoming
sw 5 to 10 kt after midnight. waves around 2 ft. a chance of
showers. 
.wed...sw winds 5 to 10 kt, becoming se in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. a chance of
showers in the afternoon. 
.wed night...sw winds 5 to 10 kt, becoming w after midnight.
waves around 2 ft in the evening, then 1 foot or less. a chance
of showers. 
.thu and thu night...e winds 5 to 10 kt, becoming s 10 to 15 kt.
waves 1 foot or less. a chance of showers. 
.fri and fri night...sw winds 5 to 10 kt, becoming ne. waves
1 foot or less. 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 130807
cwfbox
expires:202604132115;;287151

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

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz231-132115-
cape cod bay-
407 am edt mon apr 13 2026

...gale warning in effect through this afternoon...

.today...sw winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft. a slight chance of showers. 
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 2 to 4 ft. areas of fog. vsby 1 to 3 nm. 
.tue...w winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 2 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. a chance of showers. 
.wed...sw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. a chance of showers. 
.thu through fri night...n 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.

$$

fzus51 kbox 130807
cwfbox
expires:202604132115;;287149

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

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-132115-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
407 am edt mon apr 13 2026

...small craft advisory in effect through late tonight...

.today...s winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. a chance of showers this morning. a slight chance of
showers this afternoon. 
.tonight...sw winds 20 to 25 kt with gusts up to 30 kt, becoming
w 15 to 20 kt after midnight. seas 4 to 6 ft. areas of fog. vsby
1 nm or less. 
.tue...w winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.wed...sw winds 5 to 10 kt, becoming s in the afternoon. gusts up
to 20 kt. seas 2 to 3 ft. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt after midnight. seas around 2 ft. a chance
of showers. 
.thu through fri...sw winds 10 to 15 kt. seas 2 to 3 ft. a chance
of showers. 
.fri night...ne 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.

$$

fzus51 kgyx 130637
cwfgyx
expires:202604132045;;283877

coastal waters forecast
national weather service gray me
237 am edt mon apr 13 2026

coastal waters from stonington me to merrimack river ma out to 25 nm


anz154-132045-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
237 am edt mon apr 13 2026

...small craft advisory in effect through tuesday morning...

.today...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to 6 ft.
wave detail: s 5 ft at 5 seconds and e 2 ft at 9 seconds. a chance
of rain this morning. a chance of showers this afternoon. 
.tonight...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. wave detail: s 6 ft at
8 seconds and e 2 ft at 9 seconds.
.tue...nw winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up to
20 kt in the afternoon. seas 2 to 4 ft. wave detail: s 4 ft at
8 seconds. 
.tue night...s winds 10 to 15 kt, becoming sw after midnight. gusts
up to 25 kt. seas 3 to 4 ft. wave detail: s 3 ft at 6 seconds. a
chance of showers. 
.wed...sw winds around 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
5 seconds. a chance of showers in the afternoon. 
.wed night...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: s 2 ft at 6 seconds. a chance of showers. 
.thu...e winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.thu night...e winds 5 to 10 kt, becoming s after midnight. seas
2 to 3 ft. a chance of showers. 
.fri...sw winds 5 to 10 kt, becoming se in the afternoon. seas 2 to
3 ft. a chance of showers. 
.fri night...ne winds 5 to 10 kt. seas around 2 ft. a chance of
showers in the evening.  

$$