fzus51 kbox 190505
cwfbox
expires:202607191800;;214076

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jul 19 2026

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


anz235-191800-
rhode island sound-
105 am edt sun jul 19 2026

...small craft advisory in effect until noon edt today...

.rest of tonight...sw winds 20 to 25 kt. seas 3 to 5 ft. wave
detail: s 5 ft at 6 seconds and w 2 ft at 5 seconds. a chance of
showers and tstms. 
.sun...w winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 3 to 4 ft. wave detail: sw 4 ft at 7 seconds and w 2 ft at
4 seconds. 
.sun night...nw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s
4 ft at 7 seconds and nw 2 ft at 5 seconds. 
.mon...nw winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: w 3 ft at 5 seconds and s 3 ft at
8 seconds. 
.mon night...s winds around 10 kt. seas 2 to 3 ft. wave detail: w
3 ft at 4 seconds and s 3 ft at 8 seconds. 
.tue...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and se 2 ft at
8 seconds. a chance of showers in the afternoon. 
.tue night...se winds 15 to 20 kt, becoming s 20 to 25 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft, building to 5 to
7 ft after midnight. showers with a chance of tstms. 
.wed and wed night...sw winds 25 to 30 kt with gusts up to 35 kt.
seas 5 to 8 ft. showers.
.thu...sw winds 10 to 15 kt. seas 5 to 7 ft. a chance of showers.
.thu night...w winds 5 to 10 kt. seas 3 to 5 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 190505
cwfbox
expires:202607191800;;214079

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jul 19 2026

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


anz236-191800-
narragansett bay-
105 am edt sun jul 19 2026

...small craft advisory in effect until noon edt today...

.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. a chance of tstms with a slight chance of
showers. 
.sun...nw winds 10 to 15 kt. waves 2 to 3 ft. 
.sun night...nw winds 5 to 10 kt. waves around 2 ft. 
.mon...nw winds around 5 kt, becoming sw in the afternoon. waves
around 2 ft. 
.mon night...s winds 5 to 10 kt. waves around 2 ft. 
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. a chance of showers in the afternoon. 
.tue night...se winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 4 ft. showers. a chance
of tstms in the evening. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. waves 3 to
5 ft. showers.
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt. waves
2 to 4 ft. showers likely with a chance of tstms. 
.thu and thu night...w winds 5 to 10 kt. waves 2 to 4 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 190505
cwfbox
expires:202607191800;;214077

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jul 19 2026

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


anz237-191800-
block island sound-
105 am edt sun jul 19 2026

...small craft advisory in effect until noon edt today...

.rest of tonight...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: s 4 ft at 7 seconds and w 2 ft at
4 seconds. a chance of showers and tstms. 
.sun...w winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: s 3 ft at 7 seconds and w 2 ft at
4 seconds. 
.sun night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 7 seconds and se 1 foot at 3 seconds. 
.mon...n winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: sw 3 ft at 7 seconds and sw 1 foot at
3 seconds. 
.mon night...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 8 seconds and sw 1 foot at 2 seconds. 
.tue...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 2 ft at 3 seconds and w 2 ft at
6 seconds. a chance of showers in the afternoon. 
.tue night...s winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. seas 2 to 4 ft, building to 4 to
6 ft after midnight. showers with a chance of tstms. 
.wed and wed night...sw winds 20 to 25 kt with gusts up to 35 kt.
seas 5 to 7 ft. showers.
.thu...sw winds 5 to 10 kt. seas 4 to 6 ft. a chance of showers. 
.thu night...w winds 5 to 10 kt. seas 3 to 5 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 190505
cwfbox
expires:202607191800;;214071

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sun jul 19 2026

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


anz255-191800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt sun jul 19 2026

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

.rest of tonight...sw winds 20 to 25 kt. seas 5 to 6 ft. wave
detail: w 6 ft at 7 seconds and s 6 ft at 8 seconds. a chance of
showers and tstms. 
.sun...w winds 15 to 20 kt with gusts up to 25 kt, diminishing to
5 to 10 kt in the afternoon. seas 4 to 6 ft. wave detail: sw 6 ft
at 7 seconds and se 1 foot at 8 seconds. 
.sun night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 3 to 5 ft. wave detail: n 4 ft at 4 seconds and sw 4 ft at
7 seconds. 
.mon...n winds around 5 kt, becoming s in the afternoon. seas
2 to 4 ft. wave detail: s 4 ft at 8 seconds and sw 2 ft at
4 seconds. 
.mon night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and sw 1 foot at 2 seconds. 
.tue...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: se 3 ft at 4 seconds and s 3 ft at
7 seconds. a chance of showers in the afternoon. 
.tue night...se winds 15 to 20 kt, becoming s 20 to 25 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft, building to 5 to
8 ft after midnight. showers with a chance of tstms. 
.wed...sw winds 25 to 30 kt with gusts up to 35 kt. seas 7 to
10 ft. showers.
.wed night...sw winds 25 to 30 kt with gusts up to 35 kt. seas
8 to 11 ft. showers likely. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt. seas 6 to
9 ft. a chance of showers. 
.thu night...s winds 5 to 10 kt. seas 5 to 7 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.

$$