fzus51 kbox 291705
cwfbox
expires:202605300600;;848588

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt fri may 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz230-300600-
boston harbor-
105 pm edt fri may 29 2026

...gale warning in effect from late tonight through saturday
evening...

.this afternoon...e winds 5 to 10 kt. waves around 2 ft. showers
likely. 
.tonight...s winds 10 to 15 kt, becoming w with gusts up to 20 kt
after midnight. waves around 2 ft. showers likely. 
.sat...n winds 30 to 35 kt, diminishing to 25 to 30 kt in the
afternoon. gusts up to 50 kt. waves 2 to 3 ft, except 4 to 6 ft
at the outer harbor entrance. rain.
.sat night...n winds 20 to 25 kt with gusts up to 35 kt, becoming
nw 5 to 10 kt after midnight. waves around 2 ft in the evening,
then 1 foot or less. at the outer harbor entrance, waves 3 to
5 ft. a chance of rain in the evening. 
.sun...nw winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less, except 2 to 4 ft at the outer harbor entrance. 
.sun night...sw winds 5 to 10 kt. waves 1 foot or less. a chance
of showers. 
.mon...n winds 5 to 10 kt. waves around 2 ft. showers likely. 
.mon night and tue...e winds 5 to 10 kt, becoming ne 10 to 15 kt.
waves 1 foot or less, then around 2 ft. a chance of showers. 
.tue night...ne winds 5 to 10 kt. waves around 2 ft. a chance of
showers.  

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 291705
cwfbox
expires:202605300600;;848577

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt fri may 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz250-300600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 pm edt fri may 29 2026

...gale warning in effect from late tonight through saturday
evening...

.this afternoon...se winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: e 2 ft at 8 seconds and nw 1 foot at
4 seconds. a chance of showers. 
.tonight...s winds 10 to 15 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. seas 2 to 3 ft, building to 4 to
6 ft after midnight. wave detail: ne 3 ft at 9 seconds and se
2 ft at 4 seconds, becoming sw 4 ft at 4 seconds and e 3 ft at
5 seconds. showers likely. 
.sat...ne winds 25 to 35 kt with gusts up to 50 kt. seas 6 to
9 ft, building to 9 to 12 ft in the afternoon. wave detail: e
9 ft at 8 seconds and w 3 ft at 4 seconds, becoming ne 12 ft at
8 seconds and nw 3 ft at 7 seconds. rain.
.sat night...ne winds 20 to 25 kt with gusts up to 40 kt,
becoming n around 10 kt after midnight. seas 7 to 10 ft,
subsiding to 5 to 7 ft after midnight. wave detail: ne 10 ft at
9 seconds and nw 5 ft at 10 seconds, becoming ne 7 ft at
9 seconds and nw 2 ft at 7 seconds. a chance of rain in the
evening. 
.sun...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
4 to 6 ft. wave detail: e 6 ft at 9 seconds and se 5 ft at
11 seconds. 
.sun night...sw winds around 10 kt. seas 3 to 4 ft. wave detail:
ne 4 ft at 8 seconds and s 3 ft at 4 seconds. a chance of
showers. 
.mon...n winds around 10 kt. seas 2 to 4 ft. a chance of showers.
.mon night and tue...ne winds 5 to 10 kt. seas 2 to 3 ft. a
chance of showers. 
.tue night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 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.

$$