fzus51 kbox 280505
cwfbox
expires:202606281800;;031374

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jun 28 2026

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


anz231-281800-
cape cod bay-
105 am edt sun jun 28 2026

.rest of tonight...e winds around 5 kt. seas 1 foot or less. wave
detail: w 1 foot at 2 seconds and e 1 foot at 3 seconds. patchy
fog. vsby 1 nm or less. 
.sun...e winds around 5 kt. seas 1 foot or less. wave detail: nw
1 foot at 2 seconds and e 1 foot at 3 seconds. patchy fog. vsby
1 nm or less in the morning. 
.sun night...se winds around 5 kt, becoming ne after midnight.
seas 1 foot or less. wave detail: e 1 foot at 2 seconds and n
1 foot at 2 seconds. patchy fog. vsby 1 nm or less. 
.mon...ne winds around 5 kt. seas 1 foot or less. wave detail: nw
1 foot at 2 seconds and se 1 foot at 5 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.mon night and tue...sw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: s 2 ft at 4 seconds and e 1 foot at
3 seconds. 
.tue night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 2 ft at 4 seconds and se 1 foot at
10 seconds. a chance of showers. a chance of tstms after
midnight. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of showers and tstms. 
.wed night through thu night...w winds 10 to 15 kt with gusts up
to 20 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.

$$

fzus51 kbox 280505
cwfbox
expires:202606281800;;031378

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jun 28 2026

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


anz232-281800-
nantucket sound-
105 am edt sun jun 28 2026

.rest of tonight...e winds around 5 kt. seas 1 foot or less. wave
detail: e 1 foot at 5 seconds and sw 1 foot at 6 seconds. patchy
fog. a slight chance of showers. vsby 1 nm or less. 
.sun...e winds 5 to 10 kt. seas 1 foot or less. wave detail: sw
1 foot at 6 seconds and e 1 foot at 6 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.sun night...e winds 5 to 10 kt, becoming ne after midnight. seas
around 2 ft. wave detail: e 1 foot at 3 seconds and nw 1 foot at
5 seconds. patchy fog. vsby 1 nm or less. 
.mon...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft in the morning, then 1 foot or less. wave detail: s
1 foot at 4 seconds and se 1 foot at 11 seconds, becoming e
1 foot at 3 seconds and sw 1 foot at 5 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.mon night and tue...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 2 ft at 3 seconds and se 1 foot at
10 seconds. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 2 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. a chance of showers. 
.wed night through thu night...w winds 15 to 20 kt with gusts up
to 25 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 280505
cwfbox
expires:202606281800;;031379

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jun 28 2026

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


anz233-281800-
vineyard sound-
105 am edt sun jun 28 2026

.rest of tonight...e winds around 5 kt. seas around 2 ft. wave
detail: e 1 foot at 4 seconds and sw 1 foot at 6 seconds. patchy
fog. a chance of showers. vsby 1 to 3 nm.
.sun...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: e 1 foot at 4 seconds and sw 1 foot at
6 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.sun night...e winds around 5 kt, becoming ne after midnight.
seas around 2 ft. wave detail: e 1 foot at 2 seconds and nw
1 foot at 5 seconds. patchy fog after midnight with vsby 1 nm or
less. 
.mon...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: e 1 foot at 4 seconds and sw 1 foot at
5 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.mon night and tue...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 4 seconds. 
.tue night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds
and se 1 foot at 10 seconds. a chance of showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. a chance of showers. 
.wed night and thu...sw winds 15 to 20 kt, becoming w 10 to
15 kt. gusts up to 25 kt. seas 2 to 4 ft. 
.thu night...w 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 280505
cwfbox
expires:202606281800;;031380

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jun 28 2026

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


anz234-281800-
buzzards bay-
105 am edt sun jun 28 2026

.rest of tonight...e winds around 5 kt. seas 1 foot or less. wave
detail: e 1 foot at 4 seconds and sw 1 foot at 5 seconds. patchy
fog. a chance of showers. vsby 1 to 3 nm. 
.sun...ne winds around 5 kt, becoming se in the afternoon. seas
1 foot or less. wave detail: e 1 foot at 4 seconds and sw 1 foot
at 6 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.sun night...se winds around 5 kt, becoming ne around 5 kt after
midnight. seas 1 foot or less. wave detail: e 1 foot at 2 seconds
and nw 1 foot at 2 seconds. patchy fog after midnight with vsby
1 nm or less. 
.mon...ne winds around 5 kt, becoming se in the afternoon. seas
1 foot or less. wave detail: w 1 foot at 3 seconds and se 1 foot
at 5 seconds. patchy fog in the morning with vsby 1 nm or less. 
.mon night and tue...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
at 4 seconds. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of showers. 
.wed night and thu...sw winds 15 to 20 kt, becoming w 10 to
15 kt. gusts up to 25 kt. seas 2 to 4 ft. 
.thu night...w 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 280505
cwfbox
expires:202606281800;;031381

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jun 28 2026

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


anz235-281800-
rhode island sound-
105 am edt sun jun 28 2026

.rest of tonight...e winds around 5 kt. seas around 2 ft. wave
detail: se 2 ft at 6 seconds and w 1 foot at 5 seconds. patchy
fog. a chance of showers. vsby 1 nm or less. 
.sun...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 6 seconds and w 1 foot at
6 seconds. patchy fog in the morning with vsby 1 nm or less. 
.sun night...e winds 5 to 10 kt, becoming ne after midnight. seas
around 2 ft. wave detail: se 2 ft at 6 seconds and nw 1 foot at
5 seconds. patchy fog after midnight with vsby 1 nm or less. 
.mon...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and w 1 foot at
4 seconds. patchy fog in the morning with vsby 1 nm or less. 
.mon night and tue...sw winds 15 to 20 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 5 seconds and se 1 foot at 10 seconds. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers after midnight. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. a chance of showers. 
.wed night through thu night...w winds 15 to 20 kt with gusts up
to 25 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 280505
cwfbox
expires:202606281800;;031384

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jun 28 2026

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


anz236-281800-
narragansett bay-
105 am edt sun jun 28 2026

.rest of tonight...e winds around 5 kt. waves 1 foot or less.
patchy fog. a chance of showers. vsby 1 nm or less. 
.sun...ne winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. patchy fog in the morning with vsby 1 to 3 nm. 
.sun night...se winds around 5 kt, becoming n around 5 kt after
midnight. waves around 2 ft. patchy fog after midnight with vsby
1 to 3 nm. 
.mon...ne winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.mon night and tue...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of showers. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. a chance of showers. 
.wed night through thu night...w winds 10 to 15 kt with gusts up
to 20 kt. waves 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 280505
cwfbox
expires:202606281800;;031372

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jun 28 2026

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


anz250-281800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 am edt sun jun 28 2026

.rest of tonight...e winds around 5 kt. seas around 2 ft. wave
detail: se 1 foot at 6 seconds and se 1 foot at 10 seconds.
patchy fog. vsby 1 nm or less. 
.sun...e winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 7 seconds and n 1 foot at 2 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm in the afternoon. 
.sun night...se winds 5 to 10 kt, becoming sw after midnight.
seas around 2 ft. wave detail: n 1 foot at 2 seconds and se
1 foot at 7 seconds. patchy fog. vsby 1 nm or less. 
.mon...n winds around 5 kt, becoming e around 5 kt in the
afternoon. seas around 2 ft. wave detail: se 2 ft at 10 seconds
and n 1 foot at 2 seconds. patchy fog in the morning with vsby
1 nm or less. 
.mon night and tue...s winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and se 2 ft at
10 seconds. 
.tue night...sw winds around 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers and tstms. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers and tstms. 
.wed night through thu night...w 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 280505
cwfbox
expires:202606281800;;031375

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jun 28 2026

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


anz254-281800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
105 am edt sun jun 28 2026

.rest of tonight...e winds around 5 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and se 1 foot at 11 seconds. patchy
fog. a slight chance of showers. vsby 1 nm or less. 
.sun...e winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 7 seconds and se 1 foot at 11 seconds. patchy fog. vsby 1 nm
or less, increasing to 1 to 3 nm in the afternoon. 
.sun night...e winds 5 to 10 kt, becoming ne after midnight. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 2 ft at
10 seconds. patchy fog. vsby 1 nm or less. 
.mon...ne winds around 5 kt. seas around 2 ft. wave detail: s
2 ft at 7 seconds and se 1 foot at 9 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.mon night and tue...sw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and se 2 ft at
10 seconds. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. a chance of showers. 
.wed night through thu night...w winds 15 to 20 kt with gusts up
to 25 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 280505
cwfbox
expires:202606281800;;031376

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jun 28 2026

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


anz255-281800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt sun jun 28 2026

.rest of tonight...e winds around 5 kt. seas around 2 ft. wave
detail: sw 2 ft at 6 seconds and e 1 foot at 6 seconds. patchy
fog. a chance of showers. vsby 1 nm or less. 
.sun...e winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 6 seconds and e 1 foot at 4 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.sun night...e winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 7 seconds and ne 1 foot at 2 seconds. patchy fog. vsby
1 nm or less. 
.mon...ne winds around 5 kt, becoming se around 5 kt in the
afternoon. seas around 2 ft. wave detail: sw 2 ft at 6 seconds
and e 1 foot at 3 seconds. patchy fog in the morning with vsby
1 nm or less. 
.mon night and tue...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and se 2 ft at
10 seconds. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. a chance of showers. 
.wed night through thu night...w winds 15 to 20 kt with gusts up
to 25 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.

$$