fzus51 kbox 251404
cwfbox
expires:202605260300;;625124

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon may 25 2026

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


anz230-260300-
boston harbor-
1004 am edt mon may 25 2026

.this afternoon...w winds around 5 kt. waves 1 foot or less.
areas of fog. showers. vsby 1 nm or less, increasing to 1 to
3 nm. 
.tonight...w winds around 5 kt. waves 1 foot or less. 
.tue...w winds around 5 kt, becoming s in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. 
.tue night...sw winds around 10 kt. waves around 2 ft. 
.wed...w winds around 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. a chance of showers in the afternoon. 
.wed night...nw winds 5 to 10 kt. waves 1 foot or less. a chance
of showers in the evening. 
.thu...n winds around 10 kt. waves around 2 ft. a chance of
showers. 
.thu night...n winds 5 to 10 kt. waves 1 foot or less. 
.fri and fri night...ne winds 5 to 10 kt, becoming sw. waves
1 foot or less. a chance of showers.  

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 251404
cwfbox
expires:202605260300;;625113

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon may 25 2026

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


anz250-260300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am edt mon may 25 2026

...small craft advisory in effect through late tonight...

.this afternoon...sw winds 5 to 10 kt, becoming w. seas 4 to
6 ft. wave detail: se 6 ft at 8 seconds and s 1 foot at
4 seconds. areas of fog. showers. vsby 1 nm or less. 
.tonight...sw winds 5 to 10 kt, becoming w after midnight. seas
3 to 5 ft. wave detail: se 5 ft at 8 seconds and sw 1 foot at
4 seconds. areas of fog. vsby 1 to 3 nm, decreasing to 1 nm or
less after midnight. 
.tue...w winds around 5 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: se 4 ft
at 8 seconds. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: se 3 ft at 8 seconds and s 2 ft at
3 seconds. 
.wed...sw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and
se 2 ft at 7 seconds. 
.wed night...nw winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft at
7 seconds. 
.thu through fri...ne winds 5 to 10 kt. seas around 2 ft. 
.fri night...sw winds 10 to 15 kt. seas around 2 ft. a chance of
showers.  

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.

$$