fzus51 kbox 152002
cwfbox
expires:202604160900;;424644

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

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


anz230-160900-
boston harbor-
402 pm edt wed apr 15 2026

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

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 152002
cwfbox
expires:202604160900;;424633

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

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


anz250-160900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
402 pm edt wed apr 15 2026

.tonight...se winds 5 to 10 kt. seas around 2 ft. patchy fog. a
slight chance of showers this evening. a chance of showers with a
slight chance of tstms after midnight. vsby 1 nm or less. 
.thu...se winds 5 to 10 kt. seas around 2 ft. patchy fog. a
chance of showers in the morning with vsby 1 nm or less. 
.thu night...s winds 5 to 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 5 to 10 kt. seas around 2 ft. a chance of
showers in the evening. 
.sat and sat night...s winds 5 to 10 kt. seas around 2 ft. 
.sun and sun night...sw winds 10 to 15 kt, becoming w 15 to
20 kt. gusts up to 25 kt. seas 2 to 4 ft. showers likely. 
.mon and mon night...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft.  

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.

$$