fzus51 kbox 040505
cwfbox
expires:202607041800;;377223

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat jul 4 2026

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


anz235-041800-
rhode island sound-
104 am edt sat jul 4 2026

.rest of tonight...w winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 5 seconds and n 1 foot at 8 seconds. 
.sat...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 4 seconds and ne 1 foot at 6 seconds. a chance of showers
and tstms in the afternoon. 
.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 ne 1 foot at 6 seconds. a chance of
showers. a chance of tstms in the evening. 
.sun...ne winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 5 seconds and n 1 foot at
3 seconds. 
.sun night...e winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 4 seconds and nw 1 foot at 5 seconds. a chance of
showers. 
.mon and mon night...e winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds and n 1 foot at
3 seconds. a chance of showers in the morning. showers likely. 
.tue...e winds around 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers likely with a chance of tstms. 
.tue night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers and tstms. 
.wed and wed night...ne winds 10 to 15 kt, becoming sw 5 to
10 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 040505
cwfbox
expires:202607041800;;377226

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat jul 4 2026

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


anz236-041800-
narragansett bay-
104 am edt sat jul 4 2026

.rest of tonight...w winds around 5 kt. waves around 2 ft. 
.sat...w winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. a chance of showers and tstms in the
afternoon. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft. a chance of showers. a chance of tstms in the
evening. 
.sun...e winds 5 to 10 kt. waves 1 foot or less, then around 2 ft
in the afternoon. 
.sun night...e winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. a chance of showers after midnight.
.mon and mon night...e winds 5 to 10 kt. waves around 2 ft. a
chance of showers in the morning. showers likely. 
.tue...e winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. showers likely with a chance of tstms.
.tue night...ne winds 10 to 15 kt. waves around 2 ft. a chance of
showers and tstms. 
.wed and wed night...ne winds 5 to 10 kt, becoming sw. 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 040505
cwfbox
expires:202607041800;;377224

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat jul 4 2026

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


anz237-041800-
block island sound-
104 am edt sat jul 4 2026

.rest of tonight...w winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 4 seconds and ne 1 foot at 7 seconds. 
.sat...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 4 seconds and e 1 foot at 7 seconds. a chance of showers
and tstms in the afternoon. 
.sat night...w winds 5 to 10 kt with gusts up to 20 kt, becoming
nw after midnight. seas 2 to 3 ft. wave detail: sw 2 ft at
4 seconds and n 1 foot at 5 seconds. a chance of showers. a
chance of tstms in the evening. 
.sun...ne winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: n 1 foot at 2 seconds and s 1 foot at
5 seconds. 
.sun night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
1 foot at 3 seconds and s 1 foot at 5 seconds. a chance of
showers. 
.mon and mon night...e winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and nw 1 foot
at 3 seconds. showers likely. 
.tue...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers likely with a chance of tstms. 
.tue night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers and tstms. 
.wed and wed night...e winds 5 to 10 kt, becoming sw. 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 040505
cwfbox
expires:202607041800;;377218

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat jul 4 2026

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


anz255-041800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 am edt sat jul 4 2026

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

$$