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;;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.

$$