fzus51 kbox 171105
cwfbox
expires:202608180000;;344265

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

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


anz235-180000-
rhode island sound-
705 am edt mon aug 17 2026

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

.today...se winds 15 to 20 kt. seas 4 to 5 ft. wave detail: s
5 ft at 5 seconds and se 4 ft at 10 seconds. patchy fog. showers
likely. isolated tstms this afternoon. vsby 1 to 3 nm, decreasing
to 1 nm or less this afternoon. 
.tonight...ne winds 5 to 10 kt, becoming n after midnight. seas
3 to 5 ft. wave detail: se 5 ft at 10 seconds and s 4 ft at
6 seconds. patchy fog. vsby 1 nm or less. 
.tue...n winds 5 to 10 kt, becoming w in the afternoon. seas 2 to
3 ft. wave detail: nw 3 ft at 3 seconds and e 3 ft at 4 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: s 3 ft at 7 seconds and se 2 ft at
8 seconds. 
.wed and wed night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: w 2 ft at 3 seconds and s 2 ft at 7 seconds. 
.thu...w winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 7 seconds and w 1 foot at 3 seconds. 
.thu night...w winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.fri...ne winds 5 to 10 kt. seas around 2 ft. 
.fri night...e winds 5 to 10 kt. seas around 2 ft. a chance of
showers.  

winds and seas higher in and near tstms.

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 171105
cwfbox
expires:202608180000;;344268

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

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


anz236-180000-
narragansett bay-
705 am edt mon aug 17 2026

.today...se winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
4 ft. patchy fog. showers likely this morning, then a chance of
showers with isolated tstms this afternoon. vsby 1 to 3 nm,
decreasing to 1 nm or less this afternoon. 
.tonight...ne winds 5 to 10 kt, becoming n after midnight. waves
2 to 3 ft. patchy fog. vsby 1 to 3 nm, decreasing to 1 nm or less
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...ne winds 5 to 10 kt. waves 1 foot or less. 
.fri night...e winds 5 to 10 kt. waves 1 foot or less. a chance
of showers.  

winds and waves higher in and near tstms.

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.

$$