fzus51 kbox 201404
cwfbox
expires:202606210300;;071873

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jun 20 2026

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


anz235-210300-
rhode island sound-
1004 am edt sat jun 20 2026

...small craft advisory in effect until 7 pm edt this evening...

.this afternoon...w winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 8 seconds and w 3 ft at
5 seconds. 
.tonight...w winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: sw 4 ft at 9 seconds and w 3 ft at 5 seconds. 
.sun...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: sw 3 ft
at 4 seconds and se 3 ft at 7 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 3 ft. wave
detail: sw 3 ft at 4 seconds and s 3 ft at 8 seconds. 
.mon...sw winds 5 to 10 kt, becoming se 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: s 3 ft at
7 seconds. a chance of showers in the morning, then showers
likely in the afternoon. 
.mon night...s winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: s 6 ft at 6 seconds. showers with a
chance of tstms. 
.tue...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. a chance of showers. 
.tue night through wed night...sw winds 5 to 10 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 201404
cwfbox
expires:202606210300;;071876

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jun 20 2026

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


anz236-210300-
narragansett bay-
1004 am edt sat jun 20 2026

...small craft advisory in effect until 4 pm edt this afternoon...

.this afternoon...w winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. 
.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...sw winds 5 to 10 kt, becoming w after midnight.
waves around 2 ft. 
.mon...sw winds around 5 kt, becoming se 10 to 15 kt with gusts
up to 25 kt in the afternoon. waves 1 foot or less, then 2 to
3 ft in the afternoon. a chance of showers in the morning, then
showers in the afternoon. 
.mon night...s winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 4 ft. showers. a chance of tstms in the evening. 
.tue...nw winds 10 to 15 kt. waves 2 to 3 ft. a chance of
showers. 
.tue night through wed night...sw winds 5 to 10 kt. waves 2 to
3 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 201404
cwfbox
expires:202606210300;;071874

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jun 20 2026

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


anz237-210300-
block island sound-
1004 am edt sat jun 20 2026

...small craft advisory in effect until 7 pm edt this evening...

.this afternoon...w winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 4 ft. wave detail: w 3 ft at 4 seconds and s 3 ft at
8 seconds. 
.tonight...w winds 10 to 15 kt with gusts up to 25 kt,
diminishing to around 5 kt after midnight. seas 2 to 4 ft. wave
detail: se 4 ft at 12 seconds and s 3 ft at 9 seconds. 
.sun...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 3 ft at
7 seconds and sw 2 ft at 3 seconds. 
.sun night...sw winds 10 to 15 kt, becoming w around 5 kt after
midnight. seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and s
2 ft at 8 seconds. 
.mon...s winds 5 to 10 kt, becoming se 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
7 seconds. a chance of showers in the morning, then showers
likely in the afternoon. 
.mon night...s winds 15 to 20 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: s 5 ft at 6 seconds. showers with a
chance of tstms. 
.tue...w winds around 10 kt. seas 3 to 5 ft. a chance of showers.
.tue night through wed night...sw winds 5 to 10 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 201404
cwfbox
expires:202606210300;;071868

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt sat jun 20 2026

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


anz255-210300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 am edt sat jun 20 2026

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

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

$$