fzus51 kbox 170504
cwfbox
expires:202608171800;;327848

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon aug 17 2026

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


anz235-171800-
rhode island sound-
103 am edt mon aug 17 2026

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

.rest of tonight...s winds around 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: s 3 ft at 4 seconds and se 1 foot at
9 seconds. a chance of showers.
.mon...se winds 15 to 20 kt. seas 4 to 5 ft. wave detail: s 4 ft
at 5 seconds and se 1 foot at 9 seconds. patchy fog. showers,
mainly in the morning. vsby 1 to 3 nm, decreasing to 1 nm or less
in the afternoon. 
.mon night...ne winds 5 to 10 kt, becoming n after midnight. seas
3 to 5 ft. wave detail: s 5 ft at 9 seconds and se 4 ft at
6 seconds. patchy fog. vsby 1 nm or less, increasing to 1 to 3 nm
after midnight. 
.tue...n winds 5 to 10 kt, becoming w in the afternoon. seas 2 to
3 ft. wave detail: s 3 ft at 7 seconds and ne 1 foot at
3 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds around 5 kt, becoming w after midnight.
seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds and s 2 ft at
7 seconds. 
.wed and wed night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds. 
.thu...w winds 5 to 10 kt. seas around 2 ft. 
.thu night...w winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.fri and fri night...e winds 5 to 10 kt. seas 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 170504
cwfbox
expires:202608171800;;327851

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt mon aug 17 2026

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


anz236-171800-
narragansett bay-
103 am edt mon aug 17 2026

.rest of tonight...s winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. a chance of showers. 
.mon...se winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
4 ft. patchy fog. showers likely, mainly in the morning. vsby
1 nm or less in the afternoon. 
.mon night...ne winds 5 to 10 kt, becoming n after midnight.
waves 2 to 3 ft. patchy fog. vsby 1 nm or less, increasing to
1 to 3 nm after midnight. 
.tue...n winds around 5 kt. waves around 2 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.tue night...s winds around 5 kt, becoming nw after midnight.
waves around 2 ft. 
.wed and wed night...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...w winds 5 to 10 kt. waves around 2 ft. 
.thu night...w winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.fri and fri night...e winds 5 to 10 kt. waves 1 foot or less.  

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.

$$