fzus51 kbox 060203
cwfbox
expires:202606061500;;250606

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt fri jun 5 2026

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


anz235-061500-
rhode island sound-
1003 pm edt fri jun 5 2026

...small craft advisory in effect from saturday afternoon through
sunday morning...

.overnight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 9 seconds and sw 2 ft at 4 seconds. 
.sat...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. wave detail: s 4 ft at 5 seconds and
se 3 ft at 8 seconds. 
.sat night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: s
4 ft at 6 seconds. a chance of showers. a chance of tstms in the
evening. some tstms may produce gusty winds and heavy rainfall in
the evening. 
.sun...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 3 to 4 ft. wave detail: sw 4 ft at 7 seconds. a chance of
showers and tstms in the afternoon. some tstms may produce gusty
winds, small hail, and heavy rainfall in the afternoon. 
.sun night...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: n 5 ft
at 8 seconds and nw 2 ft at 4 seconds. a chance of showers in the
evening. 
.mon and mon night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: n 4 ft at 7 seconds. 
.tue through wed 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 060203
cwfbox
expires:202606061500;;250609

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt fri jun 5 2026

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


anz236-061500-
narragansett bay-
1003 pm edt fri jun 5 2026

.overnight...sw winds 5 to 10 kt. waves around 2 ft. 
.sat...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 2 to 3 ft. 
.sat night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. a chance of showers. a chance of tstms
in the evening. some tstms may produce gusty winds and heavy
rainfall in the evening. 
.sun...w winds 10 to 15 kt. waves 2 to 3 ft. showers likely with
a chance of tstms in the afternoon. some tstms may produce gusty
winds, small hail, and heavy rainfall in the afternoon. 
.sun night...n winds 10 to 15 kt. gusts up to 20 kt after
midnight. waves 2 to 3 ft. a chance of showers in the evening. 
.mon and mon night...w winds 15 to 20 kt. waves 2 to 3 ft. 
.tue through wed 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 060203
cwfbox
expires:202606061500;;250607

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt fri jun 5 2026

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


anz237-061500-
block island sound-
1003 pm edt fri jun 5 2026

...small craft advisory in effect from saturday afternoon through
sunday morning...

.overnight...sw 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. 
.sat...sw winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and se 3 ft at
8 seconds. 
.sat night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail:
sw 3 ft at 5 seconds and se 3 ft at 8 seconds. a chance of
showers. a chance of tstms in the evening. some tstms may produce
gusty winds and heavy rainfall in the evening. 
.sun...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 4 ft. wave detail: s 3 ft at 7 seconds and w 2 ft at
3 seconds. a chance of showers in the afternoon. 
.sun night...n winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 3 to 4 ft. wave detail: s
4 ft at 8 seconds and w 1 foot at 3 seconds. a chance of showers
in the evening. 
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: n 4 ft at 6 seconds. 
.tue through wed 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 060203
cwfbox
expires:202606061500;;250601

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt fri jun 5 2026

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


anz255-061500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 pm edt fri jun 5 2026

...small craft advisory in effect from saturday afternoon through
sunday morning...

.overnight...sw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se
3 ft at 9 seconds and sw 2 ft at 4 seconds. 
.sat...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: sw 4 ft at 5 seconds and
se 3 ft at 9 seconds. 
.sat night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: sw 5 ft at 5 seconds and se 3 ft at
8 seconds. a chance of showers after midnight. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft. wave detail: s 5 ft at 7 seconds. a chance of showers. 
.sun night...n winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: s 5 ft at 8 seconds and n 4 ft at
4 seconds. a chance of showers in the evening. 
.mon...n winds 20 to 25 kt. seas 4 to 6 ft. wave detail: n 5 ft
at 6 seconds. 
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 5 ft. 
.tue through wed night...sw winds 10 to 15 kt. seas 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.

$$