fzus51 kbox 110803
cwfbox
expires:202606112100;;549215

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu jun 11 2026

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


anz235-112100-
rhode island sound-
403 am edt thu jun 11 2026

.today...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: s 4 ft at 7 seconds. patchy fog. a slight
chance of showers and tstms this morning. vsby 1 nm or less. 
.tonight...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 4 ft. wave detail: s 4 ft at 8 seconds and se
4 ft at 8 seconds. patchy fog. a chance of showers in the
evening. vsby 1 to 3 nm. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and e
3 ft at 8 seconds. patchy fog in the morning. 
.fri night...sw winds 10 to 15 kt, becoming w after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds. a chance of
showers. 
.sat and sat night...w winds 10 to 15 kt. seas around 2 ft. wave
detail: w 2 ft at 6 seconds and se 1 foot at 9 seconds. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 7 seconds and se 1 foot at
8 seconds. 
.sun night and mon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. showers likely with a chance of tstms. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 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 110803
cwfbox
expires:202606112100;;549218

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu jun 11 2026

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


anz236-112100-
narragansett bay-
403 am edt thu jun 11 2026

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. waves 2 to 3 ft. patchy fog this morning with vsby
1 nm or less. 
.tonight...sw winds 5 to 10 kt. waves 2 to 3 ft. patchy fog. a
chance of showers in the evening. vsby 1 to 3 nm. 
.fri...sw winds 5 to 10 kt. waves around 2 ft. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft. a chance of showers. 
.sat and sat night...w winds 5 to 10 kt. waves around 2 ft. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.sun night and mon...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w. waves around 2 ft. showers likely. 
.mon night...w winds 5 to 10 kt. waves 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 110803
cwfbox
expires:202606112100;;549216

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu jun 11 2026

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


anz237-112100-
block island sound-
403 am edt thu jun 11 2026

.today...sw winds 10 to 15 kt. gusts up to 20 kt this afternoon.
seas 2 to 4 ft. wave detail: s 4 ft at 7 seconds. patchy fog.
vsby 1 nm or less. 
.tonight...sw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: se 4 ft at 8 seconds and
sw 3 ft at 7 seconds. patchy fog. a chance of showers in the
evening. vsby 1 to 3 nm. 
.fri...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. 
.fri night...sw winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds. a chance of showers.
.sat and sat night...w winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: nw 2 ft at 6 seconds and se 1 foot
at 9 seconds. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: s 2 ft at 7 seconds and se 1 foot at
8 seconds. 
.sun night and mon...sw winds 10 to 15 kt, becoming w. gusts up
to 20 kt. seas 2 to 3 ft. showers likely. 
.mon night...w winds 10 to 15 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 110803
cwfbox
expires:202606112100;;549210

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu jun 11 2026

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


anz255-112100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 am edt thu jun 11 2026

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

.today...sw winds 15 to 20 kt with gusts up to 25 kt, diminishing
to 10 to 15 kt this afternoon. seas 4 to 6 ft. wave detail: sw
6 ft at 7 seconds and e 3 ft at 8 seconds. patchy fog. a chance
of showers and tstms this morning. vsby 1 nm or less. 
.tonight...sw winds 10 to 15 kt. seas 3 to 5 ft. wave detail: s
5 ft at 8 seconds and se 4 ft at 8 seconds. patchy fog. a chance
of showers in the evening. vsby 1 nm or less, increasing to 1 to
3 nm after midnight. 
.fri...sw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s 4 ft
at 7 seconds and e 3 ft at 9 seconds. patchy fog in the morning. 
.fri night...sw winds around 10 kt. seas 2 to 3 ft. wave detail:
s 3 ft at 7 seconds and e 1 foot at 9 seconds. a chance of
showers. 
.sat...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 6 seconds and se 1 foot at 9 seconds. a chance of showers in
the morning. 
.sat night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and se 1 foot at 9 seconds. 
.sun...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.sun night and mon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. showers likely. 
.mon night...w winds 10 to 15 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.

$$