fzus51 kbox 010804
cwfbox
expires:202604012100;;636006

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt wed apr 1 2026

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


anz230-012100-
boston harbor-
404 am edt wed apr 1 2026

.today...sw winds 15 to 20 kt, becoming n 10 to 15 kt this
afternoon. waves 1 foot or less, then around 2 ft this afternoon.
a chance of showers. patchy fog this morning. vsby 1 to 3 nm. 
.tonight...ne winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. waves around 2 ft. patchy fog. a chance of showers in
the evening, then showers likely after midnight. vsby 1 to 3 nm
in the evening. 
.thu...ne winds 15 to 20 kt. waves 2 to 3 ft. a chance of
showers. patchy fog in the morning. 
.thu night...e winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. a
chance of showers. 
.fri and fri night...sw winds 15 to 20 kt with gusts up to 25 kt.
waves around 2 ft. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.sat night...e winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. a chance of showers. 
.sun and sun night...s winds 15 to 20 kt, becoming w. gusts up to
25 kt. waves 2 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 kbox 010804
cwfbox
expires:202604012100;;635995

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt wed apr 1 2026

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


anz250-012100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am edt wed apr 1 2026

...small craft advisory in effect from late tonight through
thursday afternoon...

.today...sw winds 15 to 20 kt with gusts up to 30 kt, becoming n
10 to 15 kt with gusts up to 20 kt this afternoon. seas 2 to
4 ft. wave detail: s 4 ft at 9 seconds and sw 3 ft at 5 seconds.
patchy fog. a chance of showers. vsby 1 to 3 nm, decreasing to
1 nm or less this afternoon. 
.tonight...ne winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 3 to 5 ft. wave detail: ne 4 ft at 5 seconds and
se 3 ft at 8 seconds. patchy fog. a chance of showers in the
evening, then showers likely after midnight. vsby 1 to 3 nm in
the evening. 
.thu...ne winds 15 to 20 kt. seas 4 to 5 ft. wave detail: e 5 ft
at 7 seconds. patchy fog. a chance of showers. vsby 1 to 3 nm in
the afternoon. 
.thu night...e winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 4 ft. wave detail: e 4 ft at 7 seconds. a
chance of showers. patchy fog in the evening. 
.fri...se winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 25 kt in the afternoon. seas 3 to 4 ft. wave detail: se 4 ft
at 7 seconds and s 1 foot at 3 seconds. a chance of showers in
the morning. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: s 4 ft at 5 seconds and e 4 ft at
7 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.sat night...se winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. a chance of showers. 
.sun...s winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. showers likely. 
.sun night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 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.

$$