fzus51 kbox 161705
cwfbox
expires:202610170600;;203796

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


anz235-170600-
rhode island sound-
104 pm edt fri oct 16 2026

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

.this afternoon...sw winds around 20 kt with gusts up to 30 kt.
seas 4 to 6 ft. wave detail: sw 6 ft at 5 seconds and se 1 foot
at 11 seconds. patchy fog. a chance of showers. vsby 1 nm or
less. 
.tonight...sw winds 15 to 20 kt, becoming nw after midnight.
gusts up to 30 kt. seas 4 to 6 ft. wave detail: se 6 ft at
8 seconds and w 2 ft at 4 seconds. patchy fog. a chance of
showers in the evening, then showers likely after midnight. vsby
1 nm or less, increasing to 1 to 3 nm after midnight. 
.sat...n winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: n 4 ft at 5 seconds and s 4 ft at 7 seconds.
showers likely in the morning. 
.sat night...n winds 15 to 20 kt with gusts up to 30 kt. seas
2 to 4 ft. wave detail: n 3 ft at 4 seconds and s 2 ft at
7 seconds. 
.sun and sun night...e winds 15 to 20 kt with gusts up to 30 kt.
seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds and se 2 ft at
6 seconds. 
.mon through tue night...n winds 15 to 20 kt with gusts up to
25 kt. seas 2 to 3 ft. wave detail: ne 3 ft at 6 seconds and se
3 ft at 11 seconds.  

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;;203799

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


anz236-170600-
narragansett bay-
104 pm edt fri oct 16 2026

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

.this afternoon...sw winds 15 to 20 kt with gusts up to 30 kt.
waves 3 to 4 ft. patchy fog. a chance of showers. vsby 1 nm or
less. 
.tonight...sw winds 15 to 20 kt, becoming nw after midnight.
gusts up to 25 kt. waves 2 to 4 ft. patchy fog. showers likely,
mainly in the evening. vsby 1 nm or less, increasing to 1 to 3 nm
after midnight. 
.sat...n winds 15 to 20 kt with gusts up to 30 kt. waves around
3 ft. a chance of showers in the morning. 
.sat night...n winds 10 to 15 kt with gusts up to 30 kt. waves
2 to 3 ft. 
.sun and sun night...ne winds 5 to 10 kt with gusts up to 25 kt.
waves around 2 ft. 
.mon through tue night...n winds 10 to 15 kt with gusts up to
20 kt. waves 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.

$$

fzus51 kbox 161705
cwfbox
expires:202610170600;;203797

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


anz237-170600-
block island sound-
104 pm edt fri oct 16 2026

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

.this afternoon...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: se 5 ft at 6 seconds and w 2 ft at
4 seconds. patchy fog. a chance of showers. vsby 1 nm or less. 
.tonight...sw winds 15 to 20 kt, becoming nw after midnight.
gusts up to 30 kt. seas 3 to 5 ft. wave detail: se 5 ft at
6 seconds and w 3 ft at 4 seconds. patchy fog. showers likely.
vsby 1 nm or less, increasing to 1 to 3 nm after midnight. 
.sat...n winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: n 3 ft at 5 seconds and s 3 ft at 7 seconds.
showers likely in the morning. 
.sat night...n winds 15 to 20 kt with gusts up to 30 kt. seas
2 to 4 ft. wave detail: n 3 ft at 4 seconds and s 2 ft at
7 seconds. 
.sun and sun night...e winds 10 to 15 kt with gusts up to 30 kt.
seas 2 to 3 ft. wave detail: e 3 ft at 5 seconds and nw 2 ft at
3 seconds. 
.mon through tue night...ne winds 15 to 20 kt with gusts up to
25 kt. seas 2 to 4 ft. wave detail: ne 4 ft at 5 seconds and e
4 ft at 11 seconds.  

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;;203791

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


anz255-170600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm edt fri oct 16 2026

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

.this afternoon...s winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 7 ft. wave detail: s 6 ft at 7 seconds and n 4 ft at
6 seconds. patchy fog. a chance of showers. vsby 1 nm or less. 
.tonight...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 5 to 7 ft. wave detail: s 6 ft
at 7 seconds and nw 3 ft at 4 seconds. patchy fog. a chance of
showers. vsby 1 nm or less. 
.sat...n winds 20 to 25 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: n 5 ft at 5 seconds and sw 5 ft at 7 seconds.
showers likely, mainly in the morning. 
.sat night...n winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: n 5 ft at 5 seconds and s 2 ft at
7 seconds. 
.sun...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: n 4 ft
at 5 seconds and s 1 foot at 7 seconds. 
.sun night...ne winds 10 to 15 kt, becoming e 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: ne 3 ft at 7 seconds and e
3 ft at 9 seconds. 
.mon through tue...ne winds 20 to 25 kt. seas 2 to 3 ft. a chance
of showers. 
.tue night...ne winds 20 to 25 kt with gusts up to 30 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.

$$