fzus51 kbox 110505
cwfbox
expires:202605111800;;362939

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt mon may 11 2026

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


anz235-111800-
rhode island sound-
105 am edt mon may 11 2026

.rest of tonight...n winds around 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 8 seconds and ne 1 foot at 5 seconds. a chance
of showers. 
.mon...n winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds and n 2 ft at
6 seconds. 
.mon night...w winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds and w
2 ft at 3 seconds. 
.tue...n winds 10 to 15 kt, becoming sw 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: n 3 ft at 3 seconds and
se 3 ft at 7 seconds. 
.tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 4 seconds and se 2 ft at 7 seconds. 
.wed...s winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and w 2 ft at 8 seconds. 
.wed night...s winds 15 to 20 kt with gusts up to 25 kt. seas
around 3 ft. a chance of showers in the evening, then showers
likely after midnight. 
.thu...s winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. showers.
.thu night...w winds 5 to 10 kt. seas around 3 ft. a chance of
showers. 
.fri and fri night...w winds 10 to 15 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.

$$

fzus51 kbox 110505
cwfbox
expires:202605111800;;362942

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt mon may 11 2026

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


anz236-111800-
narragansett bay-
105 am edt mon may 11 2026

.rest of tonight...n winds 5 to 10 kt. waves around 2 ft. a
chance of showers. 
.mon...n winds 5 to 10 kt, becoming sw in the afternoon. waves
around 2 ft. 
.mon night...nw winds 5 to 10 kt. waves around 2 ft. 
.tue...n winds 5 to 10 kt, becoming w in the afternoon. waves
around 2 ft. 
.tue night...sw winds 5 to 10 kt. waves around 2 ft. 
.wed...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 2 to 3 ft. a chance of showers in the afternoon. 
.wed night...s winds 15 to 20 kt. waves 2 to 3 ft. showers.
.thu and thu night...s winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt. waves 2 to 3 ft. showers.
.fri and fri night...w winds 5 to 10 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 110505
cwfbox
expires:202605111800;;362940

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt mon may 11 2026

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


anz237-111800-
block island sound-
105 am edt mon may 11 2026

.rest of tonight...n winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 8 seconds and sw 2 ft at 8 seconds. a chance
of showers. 
.mon...n winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds and ne 2 ft at
3 seconds. 
.mon night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 8 seconds and s 2 ft at 7 seconds. 
.tue...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: n 3 ft at 3 seconds and se 3 ft at
8 seconds. 
.tue night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds and sw 1 foot at 4 seconds. 
.wed...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: s 2 ft at 4 seconds and se 2 ft at 7 seconds. 
.wed night...s winds 15 to 20 kt with gusts up to 25 kt. seas
around 3 ft. showers.
.thu...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers.
.thu night...w winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers. 
.fri and fri night...w winds 5 to 10 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.

$$

fzus51 kbox 110505
cwfbox
expires:202605111800;;362934

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt mon may 11 2026

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


anz255-111800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt mon may 11 2026

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

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

$$