fzus51 kbox 220807
cwfbox
expires:202603222100;;100696

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
407 am edt sun mar 22 2026

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


anz230-222100-
boston harbor-
407 am edt sun mar 22 2026

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

.today...s winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of rain this morning, then rain this afternoon. 
.tonight...n winds 5 to 10 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. waves around 2 ft. rain. sleet
likely after midnight. 
.mon...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves around 2 ft. a chance of
snow, rain and sleet in the morning, then scattered snow showers
in the afternoon. 
.mon night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft. scattered snow showers in the
evening. 
.tue and tue night...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. 
.wed night and thu...sw winds 15 to 20 kt, becoming s 10 to
15 kt. waves around 2 ft. a chance of rain. 
.thu night...sw winds 20 to 25 kt with gusts up to 30 kt. waves
around 2 ft. rain likely.  

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 220807
cwfbox
expires:202603222100;;100685

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
407 am edt sun mar 22 2026

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


anz250-222100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
407 am edt sun mar 22 2026

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

.today...se winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: se 4 ft at 5 seconds and se 3 ft at 8 seconds.
a chance of rain this morning, then rain this afternoon. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt, becoming
n 20 to 25 kt with gusts up to 30 kt after midnight. seas 3 to
5 ft. wave detail: ne 5 ft at 4 seconds and s 4 ft at 5 seconds.
rain. sleet likely after midnight. 
.mon...n winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: ne 7 ft at 7 seconds and se 3 ft at 9 seconds.
sleet likely, a chance of rain and snow in the morning, then
scattered snow showers in the afternoon. 
.mon night...n winds 15 to 20 kt with gusts up to 25 kt. seas
6 to 8 ft. wave detail: ne 7 ft at 8 seconds. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 5 to 7 ft. wave detail: ne 7 ft
at 9 seconds and ne 1 foot at 5 seconds. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: e 5 ft at 9 seconds and sw 3 ft at
4 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.wed night...sw winds 15 to 20 kt. seas 2 to 4 ft. a chance of
rain. 
.thu...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. a chance of rain. 
.thu night...sw winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft. rain likely with a chance of 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.

$$