fzus51 kbox 200204
cwfbox
expires:202607201500;;263416

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt sun jul 19 2026

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


anz230-201500-
boston harbor-
1003 pm edt sun jul 19 2026

.overnight...nw winds 5 to 10 kt. waves 1 foot or less.
.mon...w winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. 
.mon night...s winds 5 to 10 kt. waves 1 foot or less. 
.tue...s winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 2 to 3 ft. 
.tue night and wed...sw winds 10 to 15 kt with gusts up to 25 kt.
waves 2 to 3 ft. showers. a chance of tstms in the evening, then
a chance of tstms through the day. 
.wed night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft in the evening, then 1 foot or less.
showers likely with a chance of tstms in the evening, then a
chance of showers after midnight. 
.thu through fri night...s 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 200204
cwfbox
expires:202607201500;;263407

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt sun jul 19 2026

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


anz231-201500-
cape cod bay-
1003 pm edt sun jul 19 2026

.overnight...nw winds around 5 kt. seas 1 foot or less. wave
detail: nw 1 foot at 4 seconds and e 1 foot at 5 seconds. 
.mon...nw winds around 5 kt, becoming se in the afternoon. seas
1 foot or less. wave detail: n 1 foot at 5 seconds and e 1 foot
at 12 seconds. 
.mon night...s winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: sw 1 foot at 3 seconds and ne
1 foot at 5 seconds, becoming sw 1 foot at 2 seconds and e 1 foot
at 4 seconds. 
.tue...s winds 5 to 10 kt, becoming se 10 to 15 kt in the
afternoon. gusts up to 20 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 4 seconds and e 1 foot at 12 seconds. 
.tue night and wed...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 2 to 4 ft. wave detail: s 4 ft at 4 seconds and e 2 ft at
10 seconds. showers with a chance of tstms. 
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt,
becoming w 10 to 15 kt with gusts up to 20 kt after midnight.
seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds and se 2 ft at
10 seconds. a chance of showers. a chance of tstms in the
evening. 
.thu...n winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.thu night through fri night...sw 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 200204
cwfbox
expires:202607201500;;263405

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt sun jul 19 2026

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


anz250-201500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 pm edt sun jul 19 2026

.overnight...nw winds 5 to 10 kt. gusts up to 20 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft at 7 seconds.
.mon...w winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: w 1 foot at 3 seconds and se 1 foot at
8 seconds. 
.mon night...s winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: w 2 ft at 3 seconds and s
2 ft at 8 seconds. 
.tue...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: s 3 ft at 4 seconds and e 1 foot at
12 seconds. 
.tue night...s winds around 15 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: s 4 ft at 5 seconds and se 1 foot at
11 seconds. showers with a chance of tstms. 
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 5 ft at 8 seconds and sw 3 ft at 4 seconds.
showers with a chance of tstms. 
.wed night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. a chance of showers.
a chance of tstms in the evening. 
.thu...w winds 5 to 10 kt. seas 3 to 5 ft. 
.thu night through fri 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 kgyx 192315
cwfgyx
expires:202607201315;;258343

coastal waters forecast
national weather service gray me
715 pm edt sun jul 19 2026

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


anz154-201315-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
715 pm edt sun jul 19 2026

.tonight...w winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: nw 2 ft at 3 seconds and se
2 ft at 7 seconds. 
.mon...w winds 5 to 10 kt, becoming s in the afternoon. seas around
2 ft. wave detail: se 2 ft at 7 seconds. 
.mon night...s winds 10 to 15 kt. seas around 2 ft. wave detail: s
2 ft at 7 seconds. 
.tue...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se 3 ft at
5 seconds. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: se 4 ft at 6 seconds. a chance of tstms in the
evening. showers.
.wed...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 4 ft, building to 4 to 6 ft in the afternoon.
wave detail: se 4 ft at 7 seconds, becoming se 5 ft at 8 seconds.
showers in the morning, then showers likely with a chance of tstms
in the afternoon. 
.wed night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 4 to 6 ft. showers likely with a chance of tstms in
the evening. 
.thu...w winds 5 to 10 kt, becoming s in the afternoon. seas 3 to
4 ft. 
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. 
.fri...n winds around 5 kt, becoming se in the afternoon. seas 2 to
3 ft. 
.fri night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft.  

winds and seas higher in and near tstms.

$$