fzus51 kbox 300306
cwfbox
expires:202601301600;;769737

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm est thu jan 29 2026

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


anz230-301600-
boston harbor-
1005 pm est thu jan 29 2026

...small craft advisory in effect through friday evening...
...gale watch in effect from sunday morning through sunday
evening...

.overnight...w winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. 
.fri...w winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. 
.fri night...w winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. waves around 2 ft. 
.sat...nw winds 5 to 10 kt. waves 1 foot or less. 
.sat night through sun night...nw winds 30 to 35 kt with gusts up
to 40 kt. waves around 2 ft, except 4 to 6 ft at the outer harbor
entrance. a chance of snow. 
.mon through tue night...nw winds 20 to 25 kt with gusts up to
30 kt. waves around 2 ft, except 3 to 5 ft at the outer harbor
entrance.  

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 300306
cwfbox
expires:202601301600;;769726

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm est thu jan 29 2026

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


anz250-301600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 pm est thu jan 29 2026

...small craft advisory in effect through late friday night...
...freezing spray advisory in effect through friday evening...
...storm watch in effect from sunday morning through late sunday
night...

.overnight...w winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: nw 5 ft at 5 seconds. freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: w 5 ft at 5 seconds. freezing spray. 
.fri night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: w
4 ft at 5 seconds. light freezing spray. 
.sat...nw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 5 seconds. 
.sat night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
ne 25 to 30 kt with gusts up to 35 kt after midnight. seas 2 to
3 ft, building to 4 to 6 ft after midnight. wave detail: n 2 ft
at 4 seconds and sw 1 foot at 3 seconds, becoming ne 6 ft at
6 seconds. light freezing spray. a chance of snow after midnight.
.sun...n winds 30 to 40 kt with gusts up to 50 kt. seas 8 to
11 ft, building to 12 to 16 ft in the afternoon. wave detail: ne
11 ft at 7 seconds, becoming ne 14 ft at 8 seconds and ne 6 ft at
9 seconds. light freezing spray. a chance of snow in the morning.
snow likely in the afternoon. 
.sun night...n winds 30 to 40 kt with gusts up to 50 kt. seas
13 to 18 ft. a chance of snow. light freezing spray after
midnight. 
.mon...nw winds 25 to 30 kt with gusts up to 35 kt. seas 10 to
14 ft. light freezing spray. 
.mon night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
6 to 9 ft. 
.tue...nw winds 10 to 15 kt. seas 4 to 6 ft. 
.tue night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 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.

$$