fzus51 kbox 301204
cwfbox
expires:202512010100;;763116

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz230-010100-
boston harbor-
704 am est sun nov 30 2025

.today...s winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. gusts up to 25 kt. waves around 2 ft. a chance of rain
this afternoon with vsby 1 to 3 nm. 
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. patchy fog in the evening. rain likely in the
evening with vsby 1 to 3 nm. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. 
.mon night...n winds 5 to 10 kt, becoming e after midnight. waves
1 foot or less. 
.tue...se winds around 5 kt, becoming e in the afternoon. waves
1 foot or less. rain. a chance of snow in the morning. vsby 1 to
3 nm. 
.tue night...n winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. rain in the evening, then a chance of rain and snow
after midnight. vsby 1 to 3 nm in the evening. 
.wed through thu night...nw winds 25 to 30 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 301204
cwfbox
expires:202512010100;;763105

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz250-010100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am est sun nov 30 2025

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt this afternoon. seas 2 to 3 ft, building to
3 to 5 ft this afternoon. wave detail: w 2 ft at 4 seconds and n
1 foot at 4 seconds, becoming s 4 ft at 4 seconds and ne 1 foot
at 4 seconds. patchy fog this afternoon. a chance of rain this
afternoon. 
.tonight...s winds 20 to 25 kt, becoming w after midnight. gusts
up to 30 kt. seas 4 to 6 ft. wave detail: se 5 ft at 7 seconds.
rain, mainly in the evening. patchy fog in the evening with vsby
1 to 3 nm. 
.mon...w winds 20 to 25 kt, becoming nw 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: w 4 ft at 5 seconds and
se 2 ft at 7 seconds. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
se 5 to 10 kt after midnight. seas 2 to 4 ft. wave detail: n 4 ft
at 5 seconds and se 1 foot at 7 seconds. 
.tue...s winds around 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: ne 2 ft at 5 seconds and sw 1 foot at
4 seconds. rain. vsby 1 to 3 nm in the afternoon. 
.tue night...n winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft, building to 5 to 7 ft after midnight. wave detail: ne
4 ft at 4 seconds and se 2 ft at 9 seconds, becoming n 6 ft at
6 seconds and se 4 ft at 8 seconds. rain. vsby 1 to 3 nm. 
.wed...nw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. 
.thu...sw winds 25 to 30 kt with gusts up to 35 kt. seas 4 to
6 ft. 
.thu night...nw winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 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.

$$