fzus51 kbox 182305
cwfbox
expires:202605191200;;792305

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 pm edt mon may 18 2026

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


anz235-191200-
rhode island sound-
705 pm edt mon may 18 2026

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

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 182305
cwfbox
expires:202605191200;;792308

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 pm edt mon may 18 2026

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


anz236-191200-
narragansett bay-
705 pm edt mon may 18 2026

.tonight...s winds 5 to 10 kt. waves around 2 ft. patchy fog.
vsby 1 nm or less. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. patchy fog in the morning with vsby 1 nm or less. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. patchy fog after midnight. 
.wed...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. showers likely in
the afternoon. 
.wed night...nw winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. a chance of showers in the evening. 
.thu and thu night...nw winds 10 to 15 kt. waves around 2 ft. 
.fri...e winds 5 to 10 kt. waves around 2 ft. 
.fri night...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.sat and sat night...e winds 5 to 10 kt. waves 2 to 3 ft. showers
likely.  

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.

$$