fzus51 kbox 312005
cwfbox
expires:202608010900;;405854

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri jul 31 2026

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


anz235-010900-
rhode island sound-
405 pm edt fri jul 31 2026

.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and sw 2 ft at 3 seconds. scattered showers
with isolated tstms this evening. 
.sat...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds and
sw 2 ft at 5 seconds. patchy fog in the afternoon with vsby 1 to
3 nm. 
.sat night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and sw 2 ft at 4 seconds. patchy fog. vsby 1 nm
or less. 
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
8 seconds and sw 2 ft at 5 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sun night...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and se 2 ft at 11 seconds. a chance of showers
after midnight. 
.mon...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 8 seconds and se 5 ft at 9 seconds.
showers likely. 
.mon night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 4 to 5 ft. a chance of
showers and tstms. 
.tue...s winds 10 to 15 kt. seas 3 to 5 ft. a chance of showers. 
.tue night and wed...s winds 10 to 15 kt. seas 2 to 4 ft. a
chance of showers. 
.wed night...sw 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.

$$

fzus51 kbox 312005
cwfbox
expires:202608010900;;405857

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri jul 31 2026

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


anz236-010900-
narragansett bay-
405 pm edt fri jul 31 2026

.tonight...sw winds 5 to 10 kt. waves around 2 ft. scattered
showers with isolated tstms this evening. patchy fog after
midnight with vsby 1 nm or less. 
.sat...sw winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. patchy fog in the morning with vsby 1 nm or less. 
.sat night...s winds 5 to 10 kt. waves around 2 ft. patchy fog.
vsby 1 to 3 nm. 
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves around 2 ft. patchy fog in
the morning with vsby 1 to 3 nm. 
.sun night...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers after midnight. 
.mon...s winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. showers likely. 
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. a
chance of showers and tstms. 
.tue through wed...s winds 5 to 10 kt. waves 2 to 3 ft. a chance
of showers. 
.wed night...sw winds 5 to 10 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 312005
cwfbox
expires:202608010900;;405855

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri jul 31 2026

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


anz237-010900-
block island sound-
405 pm edt fri jul 31 2026

.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and sw 1 foot at 4 seconds. scattered showers
with isolated tstms this evening. 
.sat...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 7 seconds and w 1 foot at 4 seconds. 
.sat night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds and sw 2 ft at 4 seconds. patchy fog. vsby 1 nm
or less. 
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
9 seconds and sw 1 foot at 4 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sun night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 8 seconds and sw 1 foot at 4 seconds. showers likely
after midnight. 
.mon...s winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 8 seconds and sw 2 ft at 4 seconds.
showers likely. 
.mon night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 5 ft. a chance of showers and tstms. 
.tue...s winds 5 to 10 kt. seas 3 to 5 ft. a chance of showers. 
.tue night and wed...s winds 5 to 10 kt. seas 2 to 4 ft. a chance
of showers. 
.wed night...sw winds around 10 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 312005
cwfbox
expires:202608010900;;405849

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri jul 31 2026

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


anz255-010900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 pm edt fri jul 31 2026

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

$$