fzus51 kbox 072003
cwfbox
expires:202608080900;;787774

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri aug 7 2026

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


anz231-080900-
cape cod bay-
403 pm edt fri aug 7 2026

.tonight...sw winds 5 to 10 kt. seas 1 foot or less. wave detail:
sw 1 foot at 2 seconds and e 1 foot at 9 seconds. a slight chance
of showers and tstms after midnight. 
.sat...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
1 foot at 2 seconds and se 1 foot at 8 seconds. 
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft in the
evening, then 1 foot or less. wave detail: sw 1 foot at 3 seconds
and e 1 foot at 8 seconds, becoming sw 1 foot at 2 seconds and e
1 foot at 9 seconds. 
.sun...sw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas 1 foot or less, then around 2 ft in the afternoon. wave
detail: sw 1 foot at 2 seconds and se 1 foot at 8 seconds. 
.sun night...w winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: w 1 foot at 2 seconds and e
1 foot at 8 seconds, becoming w 1 foot at 3 seconds and e 1 foot
at 9 seconds. 
.mon and mon night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 1 foot at 3 seconds and e 1 foot at 8 seconds. 
.tue...sw winds 5 to 10 kt. seas around 2 ft. 
.tue night and wed...w winds 5 to 10 kt. seas around 2 ft, then
1 foot or less. a chance of showers. 
.wed night...sw winds around 5 kt. seas 1 foot or less.  

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 072003
cwfbox
expires:202608080900;;787778

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri aug 7 2026

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


anz232-080900-
nantucket sound-
403 pm edt fri aug 7 2026

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

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 072003
cwfbox
expires:202608080900;;787779

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri aug 7 2026

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


anz233-080900-
vineyard sound-
403 pm edt fri aug 7 2026

.tonight...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
sw 2 ft at 6 seconds and se 1 foot at 9 seconds. a slight chance
of showers with isolated tstms after midnight. 
.sat...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 1 foot at
9 seconds. 
.sat night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se
1 foot at 8 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 6 seconds and e 1 foot at
6 seconds. 
.sun night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 7 seconds and se 1 foot at 9 seconds. 
.mon and mon night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 6 seconds and e 1 foot at 10 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night through wed night...w winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. a chance of showers.  

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 072003
cwfbox
expires:202608080900;;787780

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri aug 7 2026

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


anz234-080900-
buzzards bay-
403 pm edt fri aug 7 2026

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

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 072003
cwfbox
expires:202608080900;;787781

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri aug 7 2026

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


anz235-080900-
rhode island sound-
403 pm edt fri aug 7 2026

.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds. patchy fog after midnight. a slight chance of
showers with isolated tstms after midnight with vsby 1 to 3 nm. 
.sat...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. 
.sat night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds. a
chance of showers in the evening. 
.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. 
.sun night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 7 seconds and se 1 foot at 9 seconds. 
.mon and mon night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 6 seconds and e 1 foot at 10 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night through wed night...w winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. a chance of showers.  

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 072003
cwfbox
expires:202608080900;;787784

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri aug 7 2026

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


anz236-080900-
narragansett bay-
403 pm edt fri aug 7 2026

.tonight...sw winds 5 to 10 kt. waves around 2 ft. a chance of
showers with isolated tstms after midnight. 
.sat...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves around 2 ft. 
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft. a
chance of showers in the evening. 
.sun...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves around 2 ft. 
.sun night...w winds 5 to 10 kt. waves around 2 ft. 
.mon and mon night...sw winds 5 to 10 kt. waves around 2 ft. 
.tue...w winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.tue night through wed night...w winds 5 to 10 kt. waves around
2 ft. a chance of showers.  

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 072003
cwfbox
expires:202608080900;;787772

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri aug 7 2026

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


anz250-080900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt fri aug 7 2026

.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. a slight chance
of showers and tstms after midnight. 
.sat...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 night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 3 seconds and se 1 foot at 9 seconds. 
.sun...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. 
.sun night...w winds 5 to 10 kt. seas around 2 ft. wave detail: w
1 foot at 3 seconds and se 1 foot at 8 seconds. 
.mon and mon night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 3 seconds and se 1 foot at 8 seconds. 
.tue through wed night...sw winds 5 to 10 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 072003
cwfbox
expires:202608080900;;787775

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri aug 7 2026

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


anz254-080900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 pm edt fri aug 7 2026

.tonight...sw winds around 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 5 seconds and e 1 foot at 9 seconds. patchy fog. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.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 5 seconds and se 1 foot
at 8 seconds. 
.sat night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and e
1 foot at 9 seconds. 
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 4 ft. wave detail: w 3 ft at 6 seconds and e 1 foot at
9 seconds. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: sw 3 ft at 6 seconds and e 1 foot at 9 seconds. 
.mon and mon night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: w 2 ft at 6 seconds and e 1 foot at 9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.tue night and wed...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. seas 2 to 4 ft. a chance of showers. 
.wed night...sw winds 5 to 10 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 072003
cwfbox
expires:202608080900;;787776

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri aug 7 2026

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


anz255-080900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt fri aug 7 2026

.tonight...sw 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. patchy fog. showers
likely. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 3 ft at 7 seconds. 
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. wave detail: sw 4 ft at 6 seconds and e 1 foot at
9 seconds. 
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 3 to 4 ft. wave detail: sw 4 ft at 6 seconds and e 1 foot at
9 seconds. 
.sun night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: sw 4 ft at 7 seconds and e 1 foot at 9 seconds. 
.mon and mon night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 6 seconds and e 1 foot at 9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.tue night through wed night...w winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 4 ft. a chance of showers.  

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.

$$