fzus51 kbox 150502
cwfbox
expires:202604151800;;388403

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
101 am edt wed apr 15 2026

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


anz230-151800-
boston harbor-
101 am edt wed apr 15 2026

.rest of tonight...sw winds 5 to 10 kt. waves 1 foot or less.
patchy fog. vsby 1 to 3 nm. 
.wed...nw winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. patchy fog in the morning. a chance of showers
and tstms in the afternoon. vsby 1 to 3 nm in the morning. 
.wed night...n winds 5 to 10 kt. waves 1 foot or less. patchy
fog. a chance of showers. a chance of tstms in the evening. vsby
1 to 3 nm. 
.thu...se winds 5 to 10 kt. waves 1 foot or less. a chance of
showers. patchy fog in the morning. 
.thu night...s winds around 10 kt, becoming sw after midnight.
waves 1 foot or less. a chance of showers. 
.fri and fri night...ne winds 5 to 10 kt. waves 1 foot or less. a
chance of showers. 
.sat and sat night...ne winds 5 to 10 kt, becoming e. waves
1 foot or less. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. a chance of showers. 
.sun night...w winds 15 to 20 kt. waves around 2 ft. showers
likely.  

winds and waves higher in and near tstms.

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 150502
cwfbox
expires:202604151800;;388394

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
101 am edt wed apr 15 2026

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


anz231-151800-
cape cod bay-
101 am edt wed apr 15 2026

.rest of tonight...sw winds around 10 kt. seas around 2 ft.
patchy fog. vsby 1 to 3 nm. 
.wed...w winds 5 to 10 kt, becoming se in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. patchy fog in
the morning with vsby 1 nm or less. 
.wed night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft in the evening, then 1 foot or less. patchy fog. a
chance of showers. a chance of tstms in the evening. vsby 1 to
3 nm after midnight. 
.thu...sw winds 5 to 10 kt, becoming s in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. patchy fog in
the morning. a chance of showers in the morning. 
.thu night...sw winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. 
.fri...sw winds 5 to 10 kt, becoming ne in the afternoon. seas
1 foot or less. a chance of showers in the afternoon. 
.fri night...ne winds 5 to 10 kt. seas 1 foot or less. a chance
of showers in the evening. 
.sat and sat night...ne winds 5 to 10 kt, becoming e. seas 1 foot
or less, then around 2 ft. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. a chance of showers. 
.sun night...w winds 15 to 20 kt. seas 2 to 3 ft. showers likely.
 

winds and seas higher in and near tstms.

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 150502
cwfbox
expires:202604151800;;388392

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
101 am edt wed apr 15 2026

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


anz250-151800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
101 am edt wed apr 15 2026

.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. patchy fog. vsby 1 nm or less. 
.wed...nw winds 5 to 10 kt, becoming e in the afternoon. seas
2 to 3 ft. patchy fog. a chance of showers in the afternoon. vsby
1 nm or less. 
.wed night...e winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. patchy fog. a chance of showers. vsby 1 nm or less,
increasing to 1 to 3 nm after midnight. 
.thu...sw winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. patchy fog in the morning. a chance of showers in
the morning. 
.thu night...s winds around 10 kt, becoming sw after midnight.
seas around 2 ft. a chance of showers. 
.fri...w winds 5 to 10 kt, becoming ne in the afternoon. seas
around 2 ft. a chance of showers. 
.fri night...ne winds around 10 kt. seas around 2 ft. a chance of
showers. 
.sat and sat night...ne winds 5 to 10 kt, becoming e. seas 2 to
3 ft. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of showers. 
.sun night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 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 kgyx 142334
cwfgyx
expires:202604151345;;376894

coastal waters forecast
national weather service gray me
734 pm edt tue apr 14 2026

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


anz154-151345-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
734 pm edt tue apr 14 2026

.tonight...se winds 10 to 15 kt with gusts up to 25 kt, becoming sw
with gusts up to 20 kt late this evening and early morning, then
becoming w 5 to 10 kt towards daybreak. seas 2 to 4 ft. wave detail:
se 4 ft at 8 seconds. a chance of showers with isolated tstms this
evening. patchy dense fog late this evening and overnight with vsby
1 nm or less. 
.wed...ne winds 5 to 10 kt, becoming e in the afternoon. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds. patchy dense fog in the
morning. a chance of showers in the afternoon. vsby 1 nm or less in
the morning. 
.wed night...ne winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 8 seconds. a chance of showers in the evening, then showers
likely after midnight. 
.thu...e winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft at
8 seconds. showers likely, mainly in the morning. 
.thu night...se winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: se 2 ft at 8 seconds. a chance of showers. 
.fri...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft at
8 seconds. a chance of showers. 
.fri night...ne winds 10 to 15 kt. seas around 2 ft. a chance of
showers. 
.sat...ne winds 10 to 15 kt. seas around 2 ft. 
.sat night...se winds 5 to 10 kt. seas 2 to 3 ft. 
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 to 4 ft. a chance of showers. 
.sun night...w winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. showers likely, mainly in the evening.  

winds and seas higher in and near tstms.

$$