fzus51 kbox 161705
cwfbox
expires:202610170600;;203798

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt fri oct 16 2026

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


anz230-170600-
boston harbor-
104 pm edt fri oct 16 2026

...small craft advisory in effect through saturday evening...

.this afternoon...sw winds 10 to 15 kt with gusts up to 25 kt.
waves around 2 ft. patchy fog. a chance of showers. vsby 1 to
3 nm. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 15 to 20 kt with gusts up to 30 kt after midnight. waves
around 2 ft. showers in the evening. 
.sat...nw winds 15 to 20 kt with gusts up to 30 kt. waves around
2 ft. 
.sat night...n winds 10 to 15 kt with gusts up to 30 kt. waves
around 2 ft. 
.sun...n winds 5 to 10 kt with gusts up to 20 kt, becoming sw in
the afternoon. waves 1 foot or less. 
.sun night...s winds 5 to 10 kt. waves 1 foot or less. 
.mon through tue night...n winds 10 to 15 kt with gusts up to
20 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 161705
cwfbox
expires:202610170600;;203787

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt fri oct 16 2026

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


anz250-170600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm edt fri oct 16 2026

...small craft advisory in effect through sunday morning...

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

$$