fzus51 kbox 090502
cwfbox
expires:202604091800;;063305

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
102 am edt thu apr 9 2026

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


anz230-091800-
boston harbor-
102 am edt thu apr 9 2026

.rest of tonight...sw winds around 5 kt. waves 1 foot or less. 
.thu...s winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. 
.thu night...s winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft. 
.fri...sw winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
waves around 2 ft. patchy fog in the morning. 
.fri night...sw winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft. scattered showers after midnight. 
.sat and sat night...nw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.sun through mon night...sw winds 15 to 20 kt with gusts up to
25 kt. waves 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 090502
cwfbox
expires:202604091800;;063294

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
102 am edt thu apr 9 2026

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


anz250-091800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
102 am edt thu apr 9 2026

.rest of tonight...s winds 5 to 10 kt. seas around 2 ft.
.thu...s winds 5 to 10 kt, becoming se 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 3 ft. 
.thu night...s winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft. patchy fog
after midnight with vsby 1 to 3 nm. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt, becoming s
15 to 20 kt with gusts up to 30 kt in the afternoon. seas 3 to
5 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. scattered showers after midnight. 
.sat...nw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft. scattered showers in the morning. 
.sat night...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 3 to 5 ft. 
.sun and sun night...sw winds 10 to 15 kt, becoming s 15 to 20 kt
with gusts up to 25 kt. seas 2 to 4 ft. 
.mon and mon night...sw winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 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.

$$