fzus51 kbox 120804
cwfbox
expires:202606122100;;607948

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri jun 12 2026

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


anz235-122100-
rhode island sound-
404 am edt fri jun 12 2026

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and w
1 foot at 4 seconds. a slight chance of showers. a slight chance
of tstms this afternoon. patchy fog this morning. 
.tonight...sw winds 10 to 15 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds and w 1 foot at
4 seconds. patchy fog. vsby 1 to 3 nm. 
.sat...nw winds 10 to 15 kt, becoming w with gusts up to 20 kt in
the afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds
and nw 2 ft at 3 seconds. 
.sat night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and w 1 foot at 4 seconds. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 3 ft at
7 seconds and sw 2 ft at 3 seconds. 
.sun night...sw winds 15 to 20 kt. seas 2 to 3 ft. wave detail:
sw 3 ft at 5 seconds and se 1 foot at 8 seconds. a chance of
showers in the evening, then showers after midnight. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers likely. 
.mon night through tue night...sw winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft.  

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 120804
cwfbox
expires:202606122100;;607951

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri jun 12 2026

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


anz236-122100-
narragansett bay-
404 am edt fri jun 12 2026

.today...sw winds 5 to 10 kt. waves around 2 ft. a slight chance
of showers. a slight chance of tstms this afternoon. 
.tonight...sw winds 5 to 10 kt, becoming nw after midnight. waves
around 2 ft. 
.sat...nw winds 5 to 10 kt. waves around 2 ft. 
.sat night...w winds 5 to 10 kt. waves around 2 ft. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then 2 to 3 ft
in the afternoon. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of showers in the evening, then showers
likely after midnight. 
.mon...w winds 5 to 10 kt. waves around 2 ft. showers likely. 
.mon night through tue night...sw winds 10 to 15 kt with gusts up
to 20 kt. waves around 2 ft.  

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.

$$

fzus51 kbox 120804
cwfbox
expires:202606122100;;607949

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri jun 12 2026

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


anz237-122100-
block island sound-
404 am edt fri jun 12 2026

.today...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and se 2 ft at 8 seconds. a slight chance of
showers. a slight chance of tstms this afternoon. 
.tonight...sw winds 10 to 15 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds and w 1 foot at
3 seconds. 
.sat...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and se 2 ft at
7 seconds. 
.sat night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to around 5 kt after midnight. seas around 2 ft. wave
detail: w 2 ft at 3 seconds and se 2 ft at 7 seconds. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 2 ft
at 3 seconds and s 2 ft at 7 seconds. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
8 seconds. showers likely. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers likely. 
.mon night through tue night...sw winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft.  

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 120804
cwfbox
expires:202606122100;;607943

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri jun 12 2026

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


anz255-122100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 am edt fri jun 12 2026

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. seas 3 to 4 ft. wave detail: s 4 ft at 7 seconds and w
3 ft at 3 seconds. patchy fog. a slight chance of showers this
morning. vsby 1 nm or less. 
.tonight...sw winds 10 to 15 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds and nw 2 ft at
3 seconds. patchy fog. vsby 1 to 3 nm. 
.sat...nw winds 10 to 15 kt, becoming w 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and
nw 1 foot at 3 seconds. 
.sat night...sw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: w 3 ft at 6 seconds and e
1 foot at 8 seconds. 
.sun...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and w 1 foot at 5 seconds. 
.sun night...s winds 15 to 20 kt. seas 2 to 4 ft. wave detail: sw
4 ft at 5 seconds and e 1 foot at 8 seconds. a chance of showers
in the evening, then showers after midnight. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. showers.
.mon night through tue night...sw winds 10 to 15 kt with gusts up
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.

$$