fzus51 kbox 150503
cwfbox
expires:202608151800;;211833

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sat aug 15 2026

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


anz230-151800-
boston harbor-
103 am edt sat aug 15 2026

.rest of tonight...n winds around 5 kt. waves 1 foot or less. 
.sat...n winds around 5 kt, becoming e in the afternoon. waves
1 foot or less. 
.sat night...se winds 5 to 10 kt, becoming nw after midnight.
waves 1 foot or less. 
.sun...ne winds around 5 kt, becoming se 10 to 15 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. showers likely after midnight. 
.mon...se winds 10 to 15 kt, becoming e in the afternoon. gusts
up to 20 kt. waves 2 to 3 ft. showers likely. 
.mon night...ne winds 5 to 10 kt, becoming n after midnight.
waves around 2 ft in the evening, then 1 foot or less. 
.tue through wed night...s winds 5 to 10 kt. waves around 2 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.

$$

fzus51 kbox 150503
cwfbox
expires:202608151800;;211824

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sat aug 15 2026

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


anz231-151800-
cape cod bay-
103 am edt sat aug 15 2026

.rest of tonight...n winds 5 to 10 kt. seas 1 foot or less. wave
detail: n 1 foot at 3 seconds and ne 1 foot at 8 seconds. 
.sat...n winds 5 to 10 kt. seas 1 foot or less. wave detail: n
1 foot at 4 seconds. 
.sat night...se winds around 5 kt, becoming sw around 5 kt after
midnight. seas 1 foot or less. wave detail: n 1 foot at
4 seconds. 
.sun...s winds around 5 kt, increasing to 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 4 seconds,
becoming s 1 foot at 3 seconds and ne 1 foot at 4 seconds. 
.sun night...s winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: se 2 ft at 4 seconds. a chance of showers
after midnight. 
.mon...se winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
3 ft. wave detail: se 2 ft at 4 seconds. showers likely. 
.mon night...ne winds around 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. a chance of showers in the evening. 
.tue through wed night...s winds 5 to 10 kt. seas around 2 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.

$$

fzus51 kbox 150503
cwfbox
expires:202608151800;;211822

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sat aug 15 2026

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


anz250-151800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am edt sat aug 15 2026

.rest of tonight...n winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 1 foot at 3 seconds and e 1 foot at 10 seconds. 
.sat...n winds 5 to 10 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: nw 1 foot at 3 seconds and ne 1 foot at
9 seconds. 
.sat night...s winds around 5 kt, becoming w after midnight. seas
1 foot or less. wave detail: s 1 foot at 2 seconds and ne 1 foot
at 7 seconds. 
.sun...se 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 7 seconds, becoming s 2 ft at 3 seconds and e 1 foot at
8 seconds. 
.sun night...s winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 4 ft at 4 seconds and se 1 foot at
9 seconds. a chance of showers after midnight. 
.mon...se winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 4 ft at 5 seconds and se 4 ft at 10 seconds.
showers likely. 
.mon night...ne winds around 10 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. a chance of showers in the evening. 
.tue through wed night...s winds 10 to 15 kt with gusts up to
20 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.

$$

fzus51 kgyx 142334
cwfgyx
expires:202608151345;;200977

coastal waters forecast
national weather service gray me
734 pm edt fri aug 14 2026

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


anz154-151345-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
734 pm edt fri aug 14 2026

.tonight...nw winds 5 to 10 kt. seas around 2 ft. 
.sat...n winds 5 to 10 kt, becoming se in the afternoon. seas around
2 ft in the morning, then 1 foot or less. 
.sat night...sw winds 5 to 10 kt, becoming nw after midnight. seas
1 foot or less. 
.sun...ne winds around 5 kt, becoming se in the afternoon. seas
1 foot or less. 
.sun night...s winds 15 to 20 kt. gusts up to 30 kt after midnight.
seas 2 to 4 ft. wave detail: s 4 ft at 5 seconds. a chance of rain
in the evening, then rain after midnight. vsby 1 to 3 nm. 
.mon...s winds 15 to 20 kt with gusts up to 30 kt, becoming e 10 to
15 kt with gusts up to 20 kt in the afternoon. seas 2 to 4 ft. wave
detail: s 4 ft at 5 seconds. rain in the morning, then a chance of
showers in the afternoon. vsby 1 to 3 nm in the morning. 
.mon night...n winds around 5 kt. seas 2 to 3 ft. 
.tue...n winds around 5 kt, becoming se in the afternoon. seas 2 to
3 ft. 
.tue night...sw winds around 5 kt. seas 2 to 3 ft. 
.wed...sw winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft. 
.wed night...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers after midnight.  

$$