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fzus51 kbox 061404
cwfbox
expires:202604070300;;926542

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt mon apr 6 2026

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


anz230-070300-
boston harbor-
1003 am edt mon apr 6 2026

.this afternoon...w winds around 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.tonight...w winds 10 to 15 kt, diminishing to around 5 kt after
midnight. waves around 2 ft in the evening, then 1 foot or less. 
.tue...w winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 1 foot or less, then around
2 ft in the afternoon. a chance of showers. 
.tue night...nw winds 15 to 20 kt. waves around 2 ft. a chance of
snow showers in the evening. 
.wed...n winds 5 to 10 kt, becoming se in the afternoon. waves
1 foot or less. 
.wed night...s winds 10 to 15 kt. waves around 2 ft in the
evening, then 1 foot or less. 
.thu through fri night...sw winds 15 to 20 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 061404
cwfbox
expires:202604070300;;926531

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt mon apr 6 2026

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


anz250-070300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am edt mon apr 6 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.this afternoon...w winds 15 to 20 kt, diminishing to 10 to
15 kt. seas 2 to 4 ft. wave detail: w 4 ft at 4 seconds and se
2 ft at 8 seconds. 
.tonight...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w
2 ft at 4 seconds and se 2 ft at 8 seconds. 
.tue...sw winds around 10 kt, becoming w with gusts up to 20 kt
in the afternoon. seas 2 to 3 ft. wave detail: w 2 ft at
3 seconds and se 2 ft at 8 seconds. showers likely in the
morning, then a chance of rain and snow showers in the afternoon.
.tue night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: nw 4 ft at 5 seconds and se 2 ft at
8 seconds. a chance of snow showers in the evening. 
.wed...n winds 10 to 15 kt with gusts up to 20 kt, becoming se
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: n 4 ft
at 6 seconds. 
.wed night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 3 seconds and e 2 ft at
6 seconds. 
.thu through fri...s winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.fri night...sw winds around 15 kt with gusts up to 20 kt. seas
3 to 5 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.

$$
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