fzus51 kbox 020204
cwfbox
expires:202608021500;;472827

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sat aug 1 2026

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


anz235-021500-
rhode island sound-
1004 pm edt sat aug 1 2026

...small craft advisory in effect from monday morning through
tuesday afternoon...

.overnight...s winds around 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and s 2 ft at 4 seconds. patchy fog. vsby 1 nm
or less. 
.sun...s winds around 10 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 7 seconds and se 2 ft at 11 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sun night...se winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. seas 2 to 4 ft. wave detail: s 4 ft at 6 seconds. a
chance of showers in the evening, then showers with a chance of
tstms after midnight. patchy fog after midnight with vsby 1 to
3 nm. 
.mon...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 6 ft at 8 seconds and sw 3 ft at 7 seconds.
showers. a chance of tstms in the morning. patchy fog in the
morning with vsby 1 to 3 nm. 
.mon night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 4 to 6 ft. wave detail: s
6 ft at 8 seconds and w 4 ft at 5 seconds. showers likely. 
.tue...sw winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 8 seconds and w 2 ft at 4 seconds. a chance of showers in the
morning. 
.tue night...sw winds 5 to 10 kt. seas 2 to 4 ft.
.wed through thu 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 020204
cwfbox
expires:202608021500;;472830

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sat aug 1 2026

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


anz236-021500-
narragansett bay-
1004 pm edt sat aug 1 2026

.overnight...s winds 5 to 10 kt. waves around 2 ft. patchy fog.
vsby 1 nm or less. 
.sun...s winds 5 to 10 kt. waves around 2 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.sun night...s winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. waves around 2 ft. a chance of
showers in the evening, then showers with a chance of tstms after
midnight. patchy fog after midnight with vsby 1 to 3 nm. 
.mon...s winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
4 ft. showers. a chance of tstms in the morning. patchy fog in
the morning with vsby 1 to 3 nm. 
.mon night...sw winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 4 ft.
showers likely, mainly in the evening. 
.tue and tue night...sw winds 5 to 10 kt. waves 2 to 3 ft. 
.wed through thu night...sw winds 10 to 15 kt with gusts up to
20 kt. waves 2 to 3 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 020204
cwfbox
expires:202608021500;;472828

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sat aug 1 2026

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


anz237-021500-
block island sound-
1004 pm edt sat aug 1 2026

...small craft advisory in effect from monday morning through
tuesday afternoon...

.overnight...s 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. 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
7 seconds and sw 1 foot at 4 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sun night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and sw
2 ft at 4 seconds. patchy fog. a chance of showers in the
evening, then showers with a chance of tstms after midnight with
vsby 1 to 3 nm. 
.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 2 ft at 5 seconds.
showers. a chance of tstms in the morning. patchy fog in the
morning with vsby 1 to 3 nm. 
.mon night...sw winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. seas 4 to 6 ft. wave
detail: s 6 ft at 8 seconds and w 3 ft at 4 seconds. showers
likely, mainly in the evening. 
.tue...sw winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 4 ft
at 8 seconds and w 1 foot at 3 seconds. a chance of showers in
the morning. 
.tue night...sw winds 5 to 10 kt. seas 2 to 4 ft.
.wed through thu 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 020204
cwfbox
expires:202608021500;;472822

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt sat aug 1 2026

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


anz255-021500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 pm edt sat aug 1 2026

...small craft advisory in effect from late sunday night through
tuesday evening...

.overnight...sw winds around 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: s 3 ft at
6 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.sun night...s winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft, building to
3 to 5 ft after midnight. wave detail: se 3 ft at 7 seconds and s
2 ft at 4 seconds, becoming s 4 ft at 6 seconds. patchy fog. a
chance of showers in the evening. showers with a chance of tstms
after midnight. 
.mon...s winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft, building to 6 to 8 ft in the afternoon. wave detail: s 6 ft
at 7 seconds and e 1 foot at 14 seconds, becoming s 8 ft at
8 seconds and w 3 ft at 4 seconds. showers likely with a chance
of tstms in the morning, then a chance of showers in the
afternoon. patchy fog in the morning. vsby 1 to 3 nm. 
.mon night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 5 to 7 ft. wave detail:
sw 7 ft at 8 seconds and w 3 ft at 4 seconds. showers likely. 
.tue...sw winds 5 to 10 kt. seas 4 to 6 ft. wave detail: s 6 ft
at 8 seconds and w 2 ft at 4 seconds. a chance of showers in the
morning. 
.tue night...sw winds 5 to 10 kt. seas 3 to 4 ft.
.wed through thu night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 4 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.

$$