fzus51 kbox 131704
cwfbox
expires:202606140600;;682128

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jun 13 2026

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


anz231-140600-
cape cod bay-
104 pm edt sat jun 13 2026

.this afternoon...ne winds around 5 kt. seas 1 foot or less. wave
detail: nw 1 foot at 4 seconds and s 1 foot at 7 seconds. 
.tonight...sw winds 5 to 10 kt, becoming w after midnight. seas
1 foot or less. wave detail: nw 1 foot at 3 seconds and s 1 foot
at 6 seconds. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 25 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft in
the afternoon. wave detail: sw 1 foot at 4 seconds and e 1 foot
at 8 seconds, becoming sw 2 ft at 3 seconds and e 1 foot at
9 seconds. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 3 seconds and e 1 foot at
8 seconds. a chance of showers in the evening, then showers
likely with a chance of tstms after midnight. 
.mon...w winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: sw 2 ft at 3 seconds and e 1 foot at
8 seconds, becoming w 1 foot at 2 seconds and s 1 foot at
3 seconds. a chance of showers in the morning. 
.mon night...w winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 7 seconds and w 1 foot at 2 seconds. 
.tue through wed night...s winds 5 to 10 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 131704
cwfbox
expires:202606140600;;682132

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jun 13 2026

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


anz232-140600-
nantucket sound-
104 pm edt sat jun 13 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: w 1 foot at 3 seconds and s 1 foot at 6 seconds. 
.tonight...w winds 5 to 10 kt. seas around 2 ft. wave detail: w
1 foot at 3 seconds and s 1 foot at 6 seconds. 
.sun...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas around 2 ft. wave detail: sw
2 ft at 4 seconds and e 1 foot at 8 seconds. 
.sun night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
8 seconds. a chance of showers in the evening, then showers
likely with a chance of tstms after midnight. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds and sw 2 ft at 3 seconds.
a chance of showers in the morning. 
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: w 2 ft at 3 seconds and
sw 2 ft at 7 seconds. 
.tue through wed night...s winds 10 to 15 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 131704
cwfbox
expires:202606140600;;682133

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jun 13 2026

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


anz233-140600-
vineyard sound-
104 pm edt sat jun 13 2026

.this afternoon...sw winds 10 to 15 kt. seas around 2 ft. wave
detail: sw 2 ft at 5 seconds and e 1 foot at 9 seconds. 
.tonight...w winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 5 seconds and
e 1 foot at 10 seconds. 
.sun...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas around 2 ft. wave detail: sw
2 ft at 4 seconds and s 2 ft at 7 seconds. 
.sun night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
9 seconds. a chance of showers in the evening, then showers
likely with a chance of tstms after midnight. 
.mon...w 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 1 foot at
11 seconds. a chance of showers in the morning. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas around 2 ft. wave detail: sw
2 ft at 6 seconds and se 1 foot at 8 seconds. 
.tue through wed night...s 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 131704
cwfbox
expires:202606140600;;682134

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jun 13 2026

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


anz234-140600-
buzzards bay-
104 pm edt sat jun 13 2026

.this afternoon...sw winds 10 to 15 kt. seas around 2 ft. wave
detail: w 2 ft at 3 seconds and sw 1 foot at 6 seconds. 
.tonight...w winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 5 seconds and
e 1 foot at 8 seconds. 
.sun...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft
in the afternoon. wave detail: sw 1 foot at 6 seconds and se
1 foot at 8 seconds, becoming sw 2 ft at 3 seconds and sw 2 ft at
6 seconds. 
.sun night...s winds 15 to 20 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 4 seconds and se 1 foot at 9 seconds. a chance of showers
in the evening, then showers likely with a chance of tstms after
midnight. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers in the morning. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas around 2 ft. wave detail: sw
2 ft at 4 seconds and sw 2 ft at 7 seconds. 
.tue through wed night...s 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 131704
cwfbox
expires:202606140600;;682135

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jun 13 2026

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


anz235-140600-
rhode island sound-
104 pm edt sat jun 13 2026

.this afternoon...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 w 2 ft at
3 seconds. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and w 2 ft at 4 seconds. 
.sun...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 5 seconds and se 1 foot
at 8 seconds. 
.sun night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 4 ft at 7 seconds. a chance of showers
in the evening, then showers likely with a chance of tstms after
midnight. 
.mon...w 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 2 ft at 10 seconds.
a chance of showers in the morning. 
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 3 ft at 7 seconds and se
3 ft at 8 seconds. 
.tue through wed night...s 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 131704
cwfbox
expires:202606140600;;682138

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jun 13 2026

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


anz236-140600-
narragansett bay-
104 pm edt sat jun 13 2026

.this afternoon...w winds 5 to 10 kt. waves around 2 ft. 
.tonight...w winds 5 to 10 kt, diminishing to around 5 kt after
midnight. waves around 2 ft. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then 2 to 3 ft
in the afternoon. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. a chance of showers in the evening, then showers
likely with a chance of tstms after midnight. 
.mon...w winds 10 to 15 kt. waves around 2 ft. a chance of
showers in the morning. 
.mon night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. waves around 2 ft. 
.tue through wed night...s 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 131704
cwfbox
expires:202606140600;;682126

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jun 13 2026

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


anz250-140600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm edt sat jun 13 2026

.this afternoon...sw winds around 5 kt. seas around 2 ft. wave
detail: se 2 ft at 8 seconds and w 1 foot at 3 seconds. 
.tonight...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and w 1 foot at
3 seconds. 
.sun...sw winds 5 to 10 kt, becoming s 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 4 seconds and se 1 foot at 8 seconds. 
.sun night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 4 ft at 5 seconds and e 1 foot at
8 seconds. showers likely with a chance of tstms after midnight. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 5 seconds and se 2 ft at 8 seconds. a chance of showers in the
morning. 
.mon night...w winds 5 to 10 kt. seas around 2 ft. wave detail: w
2 ft at 3 seconds and se 2 ft at 7 seconds. 
.tue through wed night...s 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 131704
cwfbox
expires:202606140600;;682129

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jun 13 2026

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


anz254-140600-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
104 pm edt sat jun 13 2026

.this afternoon...nw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 2 ft at 7 seconds and e 2 ft at 8 seconds. patchy fog.
vsby 1 to 3 nm. 
.tonight...sw winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and e 2 ft at
8 seconds. patchy fog in the evening with vsby 1 to 3 nm. 
.sun...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: se 3 ft
at 7 seconds and w 1 foot at 3 seconds. 
.sun night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 4 ft at 5 seconds and e 1 foot at
8 seconds. showers likely with a chance of tstms after midnight. 
.mon...sw winds 15 to 20 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 4 ft. wave detail: se 4 ft at 7 seconds and
w 1 foot at 4 seconds. a chance of showers in the morning. 
.mon night...sw winds 10 to 15 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 8 seconds and nw 2 ft at
3 seconds. 
.tue through wed night...s winds 5 to 10 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 131704
cwfbox
expires:202606140600;;682130

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt sat jun 13 2026

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


anz255-140600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm edt sat jun 13 2026

.this afternoon...w winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 7 seconds and nw 1 foot at 3 seconds. 
.tonight...w winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and se 1 foot at 8 seconds. 
.sun...sw 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
3 ft at 4 seconds and sw 3 ft at 7 seconds. 
.sun night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: se 4 ft at 7 seconds and w 3 ft at
4 seconds. a chance of showers in the evening, then showers
likely with a chance of tstms after midnight. 
.mon...sw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds and
e 1 foot at 8 seconds. a chance of showers in the morning. 
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: s 4 ft at 8 seconds and nw
2 ft at 3 seconds. 
.tue through wed night...s winds 10 to 15 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.

$$