fzus51 kbox 230503
cwfbox
expires:202610231800;;030762

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri oct 23 2026

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


anz235-231800-
rhode island sound-
103 am edt fri oct 23 2026

...small craft advisory in effect until 8 am edt this morning...

.rest of tonight...n winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: n 4 ft at 5 seconds. 
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 2 to 4 ft. wave detail: n 4 ft
at 4 seconds. 
.fri night...ne winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds. 
.sat...n winds 5 to 10 kt, becoming w in the afternoon. seas
around 2 ft. wave detail: ne 2 ft at 7 seconds and n 1 foot at
2 seconds. 
.sat night...nw winds around 5 kt. seas around 2 ft. wave detail:
se 2 ft at 13 seconds and w 1 foot at 3 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 13 seconds and nw 1 foot at 4 seconds. 
.mon through tue night...ne winds 15 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.

$$

fzus51 kbox 230503
cwfbox
expires:202610231800;;030765

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri oct 23 2026

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


anz236-231800-
narragansett bay-
103 am edt fri oct 23 2026

.rest of tonight...n winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.fri...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. 
.fri night...n winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. 
.sat...n winds around 5 kt, becoming w around 5 kt in the
afternoon. waves 1 foot or less. 
.sat night...w winds around 5 kt. waves 1 foot or less. 
.sun and sun night...w winds around 5 kt. waves 1 foot or less. 
.mon through tue night...ne winds 10 to 15 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 230503
cwfbox
expires:202610231800;;030763

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri oct 23 2026

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


anz237-231800-
block island sound-
103 am edt fri oct 23 2026

...small craft advisory in effect until 8 am edt this morning...

.rest of tonight...n winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: ne 4 ft at 8 seconds and nw 3 ft at
3 seconds. 
.fri...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 4 ft
at 3 seconds and ne 4 ft at 6 seconds. 
.fri night...ne winds 10 to 15 kt with gusts up to 20 kt,
becoming n 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: ne 2 ft at 5 seconds. 
.sat...n winds 5 to 10 kt, becoming w in the afternoon. seas
around 2 ft. wave detail: e 2 ft at 9 seconds and n 1 foot at
2 seconds. 
.sat night...w winds around 5 kt. seas around 2 ft. wave detail:
e 2 ft at 12 seconds and w 1 foot at 2 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: e 2 ft at 14 seconds and sw 1 foot at 2 seconds. 
.mon through 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.

$$

fzus51 kbox 230503
cwfbox
expires:202610231800;;030757

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri oct 23 2026

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


anz255-231800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am edt fri oct 23 2026

...gale warning in effect through this afternoon...

.rest of tonight...n winds 25 to 30 kt with gusts up to 35 kt.
seas 6 to 9 ft. wave detail: ne 8 ft at 8 seconds and nw 5 ft at
5 seconds. 
.fri...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 6 to 9 ft, subsiding to 5 to 7 ft in the
afternoon. wave detail: ne 8 ft at 9 seconds and n 5 ft at
5 seconds, becoming ne 7 ft at 9 seconds and nw 4 ft at
5 seconds. 
.fri night...n winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 5 to 7 ft, subsiding to
3 to 5 ft after midnight. wave detail: ne 6 ft at 9 seconds and n
3 ft at 5 seconds, becoming ne 5 ft at 10 seconds and n 2 ft at
4 seconds. 
.sat...n winds 5 to 10 kt. seas 3 to 5 ft. wave detail: ne 5 ft
at 10 seconds and n 2 ft at 3 seconds. 
.sat night...nw winds around 5 kt. seas 3 to 5 ft. wave detail: e
4 ft at 12 seconds and nw 1 foot at 16 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: e 4 ft at 13 seconds and n 1 foot at 5 seconds. 
.mon through tue night...ne winds 15 to 20 kt. seas 2 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.

$$