fzus51 kbox 232305
cwfbox
expires:202605241200;;535203

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 pm edt sat may 23 2026

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


anz230-241200-
boston harbor-
705 pm edt sat may 23 2026

.tonight...se winds 5 to 10 kt. waves 1 foot or less. a chance of
rain after midnight. 
.sun...se winds 5 to 10 kt, becoming e 15 to 20 kt in the
afternoon. waves 2 to 3 ft. rain.
.sun night...e winds 15 to 20 kt, diminishing to 5 to 10 kt after
midnight. waves 2 to 3 ft. rain.
.mon...n winds 5 to 10 kt, becoming nw in the afternoon. waves
1 foot or less. a chance of showers. 
.mon night...w winds around 5 kt. waves 1 foot or less. 
.tue and tue night...sw winds 5 to 10 kt. waves 1 foot or less. 
.wed and wed night...w winds 5 to 10 kt. waves around 2 ft, then
1 foot or less. a chance of showers. 
.thu and thu night...n winds 5 to 10 kt. waves 1 foot or less.  

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 232305
cwfbox
expires:202605241200;;535192

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 pm edt sat may 23 2026

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


anz250-241200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
705 pm edt sat may 23 2026

...small craft advisory in effect from sunday afternoon through
monday evening...

.tonight...se winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 8 seconds and n 1 foot at 3 seconds. 
.sun...se winds 10 to 15 kt, becoming e 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: se
3 ft at 5 seconds. rain.
.sun night...se winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: se 6 ft at 6 seconds. rain.
.mon...w winds 10 to 15 kt with gusts up to 20 kt, becoming nw
5 to 10 kt in the afternoon. seas 5 to 7 ft. wave detail: se 6 ft
at 9 seconds and e 2 ft at 6 seconds. showers likely, mainly in
the morning. 
.mon night...sw winds around 5 kt. seas 3 to 5 ft. wave detail: e
5 ft at 8 seconds and w 1 foot at 2 seconds. 
.tue and tue night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: e 4 ft at 7 seconds and sw 2 ft at 3 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. a
chance of showers. 
.thu and thu night...ne winds 5 to 10 kt. seas 2 to 3 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.

$$