fzus51 kbox 052003
cwfbox
expires:202606060900;;237880

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

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


anz231-060900-
cape cod bay-
403 pm edt fri jun 5 2026

.tonight...s winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: s 1 foot at 2 seconds and se
1 foot at 9 seconds. 
.sat...s 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: sw
2 ft at 3 seconds and ne 1 foot at 9 seconds. 
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 3 seconds and e 1 foot at
9 seconds. a chance of showers. 
.sun...sw winds 5 to 10 kt, becoming nw in the afternoon. seas
around 2 ft. wave detail: sw 1 foot at 2 seconds and se 1 foot at
6 seconds. showers 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 2 to 3 ft. wave detail: nw 3 ft
at 4 seconds and e 2 ft at 8 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 5 seconds. 
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 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 052003
cwfbox
expires:202606060900;;237884

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

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


anz232-060900-
nantucket sound-
403 pm edt fri jun 5 2026

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

.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 3 seconds and se 1 foot at 8 seconds. 
.sat...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot
at 9 seconds. 
.sat night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds
and se 1 foot at 8 seconds. a chance of showers after midnight. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot at
8 seconds. 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, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 3 ft
at 5 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: ne 4 ft at 4 seconds and w 1 foot at
4 seconds. 
.tue through wed night...sw 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 052003
cwfbox
expires:202606060900;;237885

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

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


anz233-060900-
vineyard sound-
403 pm edt fri jun 5 2026

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

.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
2 ft at 4 seconds and s 1 foot at 9 seconds. 
.sat...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and
s 1 foot at 9 seconds. 
.sat night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 4 ft. wave detail: s 4 ft at 6 seconds.
a chance of showers. 
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 3 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. seas 2 to 4 ft. wave detail: n 4 ft at 7 seconds. a
chance of showers in the evening. 
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: ne 4 ft at 5 seconds and nw 1 foot at
8 seconds. 
.mon night...sw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas around 2 ft. 
.tue through wed night...sw 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 052003
cwfbox
expires:202606060900;;237886

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

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


anz234-060900-
buzzards bay-
403 pm edt fri jun 5 2026

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

.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 4 seconds and s 1 foot at 8 seconds. 
.sat...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and s 1 foot at
9 seconds. 
.sat 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 3 ft at
9 seconds. a chance of showers.
.sun...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: s 2 ft at 6 seconds. 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, increasing to 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: nw 2 ft at 4 seconds and s
2 ft at 8 seconds. a chance of showers in the evening. 
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: ne 3 ft at 4 seconds and nw 2 ft at 7 seconds.
.mon night...sw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas around 2 ft in the evening, then 1 foot or less. 
.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 052003
cwfbox
expires:202606060900;;237887

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

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


anz235-060900-
rhode island sound-
403 pm edt fri jun 5 2026

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

.tonight...sw winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. 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 052003
cwfbox
expires:202606060900;;237890

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

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


anz236-060900-
narragansett bay-
403 pm edt fri jun 5 2026

.tonight...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 052003
cwfbox
expires:202606060900;;237878

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

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


anz250-060900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt fri jun 5 2026

.tonight...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 8 seconds and s 1 foot at 3 seconds. 
.sat...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 9 seconds. 
.sat night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 8 seconds. a chance of showers. 
.sun...sw winds 5 to 10 kt, becoming nw in the afternoon. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds and sw 2 ft at
4 seconds. showers likely 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 4 ft
at 6 seconds and nw 3 ft at 3 seconds. a chance of showers in the
evening. 
.mon...n winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: n 4 ft
at 5 seconds. 
.mon night...w winds 5 to 10 kt. seas 2 to 4 ft. 
.tue through wed...sw winds 5 to 10 kt. seas around 2 ft. 
.wed 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.

$$

fzus51 kbox 052003
cwfbox
expires:202606060900;;237881

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

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


anz254-060900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 pm edt fri jun 5 2026

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

.tonight...sw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: se
3 ft at 8 seconds and sw 1 foot at 3 seconds. 
.sat...s winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
seas 3 to 4 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at
9 seconds. 
.sat night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: s 4 ft at 5 seconds and se 3 ft at
8 seconds. a chance of showers.
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 3 to 5 ft. wave detail: w 4 ft at 5 seconds and se 3 ft at
8 seconds. showers likely in the afternoon. 
.sun night...n winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: ne 5 ft at 8 seconds and nw 3 ft at
5 seconds. a chance of showers in the evening. 
.mon...n winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: n 6 ft at 6 seconds. 
.mon night...w winds 5 to 10 kt. seas 3 to 5 ft. 
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 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.

$$

fzus51 kbox 052003
cwfbox
expires:202606060900;;237882

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

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


anz255-060900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt fri jun 5 2026

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

.tonight...sw winds 5 to 10 kt. seas 2 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.

$$