fzus51 kbox 020503
cwfbox
expires:202607021800;;260325

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu jul 2 2026

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


anz231-021800-
cape cod bay-
103 am edt thu jul 2 2026

...small craft advisory in effect through this afternoon...

.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot
at 10 seconds. 
.thu...sw winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot
at 11 seconds. patchy fog in the morning. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and se
1 foot at 10 seconds. 
.fri...w winds 5 to 10 kt. seas 1 foot or less. wave detail: w
1 foot at 2 seconds and se 1 foot at 8 seconds. 
.fri night and sat...w winds 5 to 10 kt. seas 1 foot or less.
wave detail: w 1 foot at 2 seconds and se 1 foot at 9 seconds.
scattered showers and tstms. 
.sat night...w winds around 5 kt, becoming nw after midnight.
seas 1 foot or less. wave detail: sw 1 foot at 2 seconds and e
1 foot at 4 seconds. scattered showers and tstms in the evening. 
.sun...ne winds around 5 kt. seas 1 foot or less. 
.sun night through mon night...e winds 5 to 10 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 020503
cwfbox
expires:202607021800;;260329

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu jul 2 2026

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


anz232-021800-
nantucket sound-
103 am edt thu jul 2 2026

...small craft advisory in effect through this afternoon...

.rest of tonight...sw winds around 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 10 seconds. 
.thu...sw 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 se 1 foot at
10 seconds. patchy fog in the morning. 
.thu night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail:
sw 3 ft at 4 seconds and se 1 foot at 9 seconds. patchy fog. vsby
1 to 3 nm. 
.fri...w 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. 
.fri night and sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: w 2 ft at 4 seconds and se 1 foot at
9 seconds. scattered showers and tstms. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: w 1 foot at 4 seconds and se 1 foot at
9 seconds. scattered showers and tstms in the evening. 
.sun...ne winds 5 to 10 kt. seas 1 foot or less. 
.sun night through mon night...e winds 5 to 10 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 020503
cwfbox
expires:202607021800;;260330

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu jul 2 2026

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


anz233-021800-
vineyard sound-
103 am edt thu jul 2 2026

...small craft advisory in effect through this afternoon...

.rest of tonight...sw winds around 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. wave detail: sw 4 ft at 6 seconds and se 1 foot
at 9 seconds. 
.thu...sw winds around 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 7 seconds and se 1 foot at
9 seconds. patchy fog in the morning. 
.thu night...sw winds around 15 kt with gusts up to 25 kt,
diminishing to around 10 kt after midnight. seas 2 to 4 ft. wave
detail: sw 4 ft at 6 seconds and se 1 foot at 9 seconds. patchy
fog. vsby 1 to 3 nm. 
.fri...w 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 se 1 foot
at 9 seconds. 
.fri night and sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and se 1 foot
at 9 seconds. scattered showers and tstms. 
.sat night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 5 seconds and
se 1 foot at 8 seconds. scattered showers and tstms in the
evening. 
.sun...ne winds 5 to 10 kt. seas around 2 ft. 
.sun night...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.mon...e winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.mon night...e winds 5 to 10 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 020503
cwfbox
expires:202607021800;;260331

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu jul 2 2026

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


anz234-021800-
buzzards bay-
103 am edt thu jul 2 2026

...small craft advisory in effect through this afternoon...

.rest of tonight...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. 
.thu...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 6 seconds and se 2 ft at
10 seconds. patchy fog in the morning. 
.thu night...sw winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: sw 3 ft at 5 seconds and se 1 foot at 9 seconds. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
7 seconds. 
.fri night and sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot
at 9 seconds. scattered showers and tstms. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
8 seconds. scattered showers and tstms in the evening. 
.sun...ne winds 5 to 10 kt. seas 1 foot or less. 
.sun night...se winds 5 to 10 kt. seas 1 foot or less. a chance
of showers. 
.mon...e winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.mon night...e winds 5 to 10 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 020503
cwfbox
expires:202607021800;;260332

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu jul 2 2026

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


anz235-021800-
rhode island sound-
103 am edt thu jul 2 2026

...small craft advisory in effect through this afternoon...

.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. wave detail: sw 4 ft at 7 seconds and se 1 foot
at 10 seconds. 
.thu...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 3 to 4 ft. wave detail: sw
4 ft at 7 seconds and se 1 foot at 10 seconds. patchy fog in the
morning. 
.thu night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 4 ft at 6 seconds and se 1 foot at
9 seconds. patchy fog after midnight. 
.fri...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 se 1 foot
at 9 seconds. 
.fri night and sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and se 1 foot
at 9 seconds. scattered showers and tstms. 
.sat 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 5 seconds and se 1 foot at 9 seconds. scattered showers
and tstms in the evening. 
.sun...e winds 5 to 10 kt. seas around 2 ft. 
.sun night...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.mon...e winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers. 
.mon night...e winds 10 to 15 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 020503
cwfbox
expires:202607021800;;260335

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu jul 2 2026

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


anz236-021800-
narragansett bay-
103 am edt thu jul 2 2026

.rest of tonight...sw winds 5 to 10 kt. waves 2 to 3 ft. 
.thu...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. waves 2 to 3 ft. patchy fog in the
morning. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. 
.fri...w winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. 
.fri night and sat...w winds 5 to 10 kt with gusts up to 20 kt.
waves around 2 ft. scattered showers and tstms. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft. scattered showers and tstms in the evening. 
.sun...e winds 5 to 10 kt. waves 1 foot or less. 
.sun night...se winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.mon and mon night...e 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 020503
cwfbox
expires:202607021800;;260323

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu jul 2 2026

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


anz250-021800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am edt thu jul 2 2026

.rest of tonight...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 10 seconds. scattered showers and tstms. 
.thu...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
10 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.thu night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
10 seconds. 
.fri...sw winds 5 to 10 kt. seas around 2 ft. wave detail: w 2 ft
at 3 seconds and se 1 foot at 10 seconds. 
.fri night and sat...w winds 5 to 10 kt. seas around 2 ft. wave
detail: w 1 foot at 3 seconds and se 1 foot at 9 seconds.
scattered showers and tstms. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: w 1 foot at 3 seconds and se 1 foot at
9 seconds. scattered showers and tstms in the evening. 
.sun through mon...se winds 5 to 10 kt. seas 2 to 3 ft. 
.mon night...e winds 5 to 10 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 020503
cwfbox
expires:202607021800;;260326

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu jul 2 2026

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


anz254-021800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
103 am edt thu jul 2 2026

...small craft advisory in effect through late tonight...

.rest of tonight...sw winds around 15 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: sw 4 ft at 5 seconds and se 1 foot
at 10 seconds. 
.thu...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw
4 ft at 6 seconds and se 1 foot at 10 seconds. patchy fog in the
morning. 
.thu 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:
sw 4 ft at 6 seconds and se 1 foot at 10 seconds. patchy fog.
vsby 1 to 3 nm, decreasing to 1 nm or less after midnight. 
.fri...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 se 1 foot at
10 seconds. 
.fri night and sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: w 3 ft at 6 seconds and se 1 foot at
10 seconds. scattered showers and tstms. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
9 seconds. scattered showers and tstms in the evening. 
.sun...ne winds 5 to 10 kt. seas around 2 ft. 
.sun night through mon night...e winds 5 to 10 kt. seas 2 to
4 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 020503
cwfbox
expires:202607021800;;260327

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt thu jul 2 2026

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


anz255-021800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am edt thu jul 2 2026

...small craft advisory in effect through late tonight...

.rest of tonight...sw winds around 15 kt with gusts up to 20 kt.
seas 4 to 5 ft. wave detail: sw 5 ft at 6 seconds and se 1 foot
at 10 seconds. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: sw 5 ft at 7 seconds and se 1 foot at
10 seconds. patchy fog in the morning. 
.thu 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:
sw 5 ft at 6 seconds and se 1 foot at 10 seconds. patchy fog.
vsby 1 to 3 nm, decreasing to 1 nm or less after midnight. 
.fri...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 6 seconds and se 1 foot
at 10 seconds. 
.fri night and sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 6 seconds and se 1 foot
at 10 seconds. scattered showers and tstms. 
.sat 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. scattered showers
and tstms in the evening. 
.sun...ne winds 5 to 10 kt. seas around 2 ft. 
.sun night...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.mon...e winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers. 
.mon night...e winds 10 to 15 kt. seas 2 to 4 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.

$$