fzus51 kbox 291706
cwfbox
expires:202603300600;;492973

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt sun mar 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz230-300600-
boston harbor-
105 pm edt sun mar 29 2026

...small craft advisory in effect through monday evening...

.this afternoon...sw winds 10 to 15 kt with gusts up to 25 kt.
waves 1 foot or less. 
.tonight...sw winds 15 to 20 kt. waves around 2 ft. 
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. 
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft. 
.tue...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 1 foot or less. a chance of rain. 
.tue night...s winds 15 to 20 kt, becoming sw 20 to 25 kt after
midnight. gusts up to 30 kt. waves around 2 ft. a chance of rain.
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. waves around
2 ft. a chance of rain. 
.wed night...nw winds 15 to 20 kt. waves 2 to 3 ft. rain likely. 
.thu...ne winds 15 to 20 kt. waves 2 to 4 ft. rain and snow
likely. 
.thu night...ne winds 15 to 20 kt. waves 3 to 4 ft. a chance of
rain.  

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 291706
cwfbox
expires:202603300600;;492962

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt sun mar 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-300600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 pm edt sun mar 29 2026

...small craft advisory in effect through monday evening...

.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and ne 1 foot
at 5 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: s 4 ft at 5 seconds and e 1 foot at 8 seconds.
.mon...sw winds around 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 4 seconds and se 3 ft at 7 seconds.
.mon night...sw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and se 3 ft at
7 seconds. 
.tue...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 3 ft
at 5 seconds. a chance of rain.
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: se 6 ft at 5 seconds. a chance of rain. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. a chance of rain. 
.wed night...nw winds around 20 kt with gusts up to 25 kt. seas
4 to 6 ft. rain likely. 
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. rain and snow likely. 
.thu night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 5 ft. a chance of rain and snow.  

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.

$$