fzus51 kbox 220205
cwfbox
expires:202608221500;;140546

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt fri aug 21 2026

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


anz230-221500-
boston harbor-
1005 pm edt fri aug 21 2026

.overnight...ne winds 5 to 10 kt. waves 1 foot or less, then
around 2 ft. a slight chance of showers. 
.sat...ne winds 10 to 15 kt. waves around 2 ft. a chance of
showers. 
.sat night...n winds 5 to 10 kt, diminishing to around 5 kt after
midnight. waves 1 foot or less. patchy fog. a chance of showers. 
.sun...e winds 5 to 10 kt. waves 1 foot or less. a chance of
showers. patchy fog in the morning. 
.sun night through mon night...w winds 5 to 10 kt. waves around
2 ft. 
.tue through wed night...sw 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 220205
cwfbox
expires:202608221500;;140537

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt fri aug 21 2026

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


anz231-221500-
cape cod bay-
1005 pm edt fri aug 21 2026

.overnight...ne winds 10 to 15 kt. gusts up to 20 kt. seas around
2 ft. wave detail: ne 2 ft at 3 seconds and n 1 foot at
4 seconds. a chance of showers. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas around 2 ft. wave detail: n
2 ft at 3 seconds and ne 2 ft at 3 seconds. a chance of showers. 
.sat night...n winds around 5 kt, becoming s after midnight. seas
around 2 ft. wave detail: n 1 foot at 4 seconds and s 1 foot at
5 seconds. patchy fog. a chance of showers after midnight. 
.sun...e winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: n 1 foot at 4 seconds and ne 1 foot at
4 seconds. a chance of showers. patchy fog in the morning with
vsby 1 to 3 nm. 
.sun night through mon night...sw winds 5 to 10 kt with gusts up
to 20 kt. seas around 2 ft. wave detail: e 2 ft at 7 seconds and
s 1 foot at 2 seconds. 
.tue through wed night...sw winds 5 to 10 kt with gusts up to
20 kt. seas around 2 ft. wave detail: w 2 ft at 6 seconds and w
1 foot at 2 seconds.  

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 220205
cwfbox
expires:202608221500;;140535

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt fri aug 21 2026

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


anz250-221500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 pm edt fri aug 21 2026

.overnight...ne winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt. seas 2 to 3 ft. wave detail: n 2 ft at
4 seconds and se 2 ft at 5 seconds. a slight chance of showers. a
chance of showers. 
.sat...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: e 3 ft at 5 seconds and e 2 ft at
8 seconds. a chance of showers. 
.sat night...ne winds 5 to 10 kt, becoming s after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds and n 1 foot at
4 seconds. patchy fog. a chance of showers after midnight. 
.sun...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 4 seconds and n 1 foot at 4 seconds. a chance of showers.
patchy fog in the morning. 
.sun night through mon night...w winds 5 to 10 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: se 3 ft at 6 seconds and
sw 1 foot at 3 seconds. 
.tue through wed night...sw winds 5 to 10 kt. seas 2 to 3 ft.
wave detail: se 2 ft at 6 seconds and w 1 foot at 3 seconds.  

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 220001
cwfgyx
expires:202608221415;;136568

coastal waters forecast
national weather service gray me
801 pm edt fri aug 21 2026

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


anz154-221415-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
801 pm edt fri aug 21 2026

.tonight...ne winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 8 seconds. 
.sat...ne winds around 10 kt with gusts up to 20 kt. seas 2 to 3 ft.
wave detail: e 3 ft at 5 seconds and se 2 ft at 8 seconds. showers
likely in the afternoon. patchy fog in the afternoon with vsby 1 to
3 nm. 
.sat night...ne winds 5 to 10 kt, diminishing to around 5 kt after
midnight. seas 2 to 3 ft. wave detail: e 3 ft at 5 seconds. a chance
of showers. patchy fog in the evening. areas of fog after midnight.
vsby 1 to 3 nm. 
.sun...e winds around 5 kt. seas 2 to 3 ft. wave detail: e 2 ft at
5 seconds. areas of fog in the morning. a chance of showers. vsby
1 to 3 nm. 
.sun night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 2 ft
at 5 seconds and se 2 ft at 8 seconds. a chance of showers in the
evening. patchy fog after midnight. vsby 1 to 3 nm. 
.mon...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft at
7 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.mon night...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft. 
.tue night...w winds 5 to 10 kt. seas around 2 ft. 
.wed...w winds 5 to 10 kt, becoming s in the afternoon. seas around
2 ft. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft.  

$$