fzus51 kbox 201104
cwfbox
expires:202606210000;;066124

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

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


anz230-210000-
boston harbor-
704 am edt sat jun 20 2026

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

.today...w winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. a slight chance of showers and tstms this afternoon. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft in
the evening, then 1 foot or less. 
.sun...w winds 5 to 10 kt, becoming s in the afternoon. waves
1 foot or less. 
.sun night...sw winds around 5 kt. waves 1 foot or less. 
.mon and mon night...s winds 15 to 20 kt. waves 2 to 3 ft. a
chance of showers in the morning, then showers. 
.tue...nw winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.tue night through wed night...sw winds 5 to 10 kt. waves 1 foot
or less.  

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 201104
cwfbox
expires:202606210000;;066115

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

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


anz231-210000-
cape cod bay-
704 am edt sat jun 20 2026

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

.today...w winds 15 to 20 kt, diminishing to 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: w 2 ft
at 4 seconds and e 2 ft at 8 seconds. a slight chance of showers
this afternoon. 
.tonight...w winds 5 to 10 kt. gusts up to 20 kt in the evening.
seas around 2 ft in the evening, then 1 foot or less. wave
detail: nw 1 foot at 4 seconds and se 1 foot at 8 seconds,
becoming nw 1 foot at 4 seconds and ne 1 foot at 7 seconds. 
.sun...sw winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: n 1 foot at 4 seconds and s 1 foot
at 9 seconds, becoming w 1 foot at 3 seconds and n 1 foot at
5 seconds. 
.sun night...sw winds 5 to 10 kt, becoming w after midnight. seas
1 foot or less. wave detail: sw 1 foot at 3 seconds and ne 1 foot
at 4 seconds. 
.mon...sw winds around 5 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft in
the afternoon. wave detail: w 1 foot at 3 seconds and se 1 foot
at 5 seconds, becoming sw 1 foot at 3 seconds and se 1 foot at
5 seconds. showers likely in the afternoon. 
.mon night...s 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 3 ft at
8 seconds. showers with a chance of tstms. 
.tue...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers and tstms. 
.tue night through wed night...s winds around 5 kt. seas around
2 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 201104
cwfbox
expires:202606210000;;066113

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

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


anz250-210000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am edt sat jun 20 2026

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

.today...w winds 15 to 20 kt, diminishing to 10 to 15 kt this
afternoon. gusts up to 30 kt. seas 2 to 4 ft. wave detail: w 3 ft
at 4 seconds and se 2 ft at 8 seconds. a slight chance of showers
this afternoon. 
.tonight...w winds 5 to 10 kt. gusts up to 20 kt in the evening.
seas around 2 ft. wave detail: w 2 ft at 4 seconds and n 2 ft at
5 seconds. 
.sun...w winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 9 seconds and w 1 foot at
3 seconds. 
.sun night...w winds around 5 kt. seas around 2 ft. wave detail:
ne 2 ft at 3 seconds and sw 1 foot at 2 seconds. 
.mon...sw winds around 5 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: nw 1 foot at 2 seconds and e
1 foot at 4 seconds, becoming w 1 foot at 2 seconds and se 1 foot
at 7 seconds. showers likely in the afternoon. 
.mon night...se winds 15 to 20 kt with gusts up to 30 kt. seas
2 to 4 ft. wave detail: s 4 ft at 5 seconds. showers. a chance of
tstms in the evening. 
.tue...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of showers. 
.tue night through wed night...s winds 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 kgyx 200647
cwfgyx
expires:202606202100;;057145

coastal waters forecast
national weather service gray me
247 am edt sat jun 20 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz154-202100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
247 am edt sat jun 20 2026

.today...w winds 10 to 15 kt with gusts up to 25 kt. seas 2 to 4 ft.
wave detail: w 2 ft at 4 seconds and se 2 ft at 8 seconds. a slight
chance of showers late. 
.tonight...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: nw 2 ft
at 3 seconds and se 2 ft at 8 seconds. 
.sun...sw winds around 5 kt. seas around 2 ft. wave detail: se 2 ft
at 9 seconds. a chance of showers in the afternoon. 
.sun night...w winds around 5 kt. seas around 2 ft. wave detail: se
2 ft at 9 seconds. 
.mon...w winds around 5 kt, becoming s in the afternoon. seas 1 foot
or less, then around 2 ft in the afternoon. showers likely in the
afternoon. 
.mon night...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: se 4 ft at 6 seconds. showers.
.tue...nw winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 3 to 4 ft. showers likely in the
morning. 
.tue night...w winds around 5 kt. seas 2 to 3 ft. 
.wed...nw winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft. 
.wed night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft.  

$$