fzus51 kbox 211504
cwfbox
expires:202511220400;;256423

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est fri nov 21 2025

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


anz230-220400-
boston harbor-
1004 am est fri nov 21 2025

.this afternoon...sw winds 5 to 10 kt. gusts up to 20 kt. waves
around 2 ft. 
.tonight...w winds 5 to 10 kt. gusts up to 20 kt in the evening.
waves around 2 ft. 
.sat...nw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves 1 foot or less, then around 2 ft in the afternoon. 
.sat night...nw winds 5 to 10 kt with gusts up to 20 kt. waves
around 2 ft. 
.sun and sun night...w winds 5 to 10 kt. waves 1 foot or less. 
.mon and mon night...w winds 5 to 10 kt. waves around 2 ft, then
1 foot or less. 
.tue...sw winds 5 to 10 kt. waves 1 foot or less. a chance of
rain. 
.tue night...s winds around 10 kt. waves 1 foot or less. 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 211504
cwfbox
expires:202511220400;;256414

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est fri nov 21 2025

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


anz231-220400-
cape cod bay-
1004 am est fri nov 21 2025

.this afternoon...sw winds 5 to 10 kt, increasing to 10 to 15 kt
with gusts up to 20 kt. seas 1 foot or less, then 2 to 3 ft. wave
detail: sw 1 foot at 2 seconds and ne 1 foot at 4 seconds,
becoming sw 1 foot at 2 seconds and e 1 foot at 5 seconds. 
.tonight...sw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw
1 foot at 3 seconds and e 1 foot at 7 seconds. a chance of
showers after midnight. 
.sat...nw winds 5 to 10 kt, becoming n 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft at
3 seconds and e 1 foot at 7 seconds. a chance of showers in the
morning. 
.sat night...nw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: n 2 ft at 4 seconds and e 1 foot at
7 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: n 2 ft at 5 seconds and se 1 foot at 7 seconds. 
.mon and mon night...nw winds 10 to 15 kt, diminishing to 5 to
10 kt. seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and se
1 foot at 7 seconds. 
.tue...sw winds 5 to 10 kt. seas 1 foot or less. a chance of
rain. 
.tue night...s winds around 10 kt. seas 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 211504
cwfbox
expires:202511220400;;256412

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est fri nov 21 2025

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


anz250-220400-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am est fri nov 21 2025

.this afternoon...sw winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 2 seconds and ne 1 foot at
3 seconds. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at 7 seconds. 
.sat...nw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: nw 2 ft at 3 seconds and e 2 ft at
7 seconds. 
.sat night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 3 to 4 ft. wave detail:
nw 3 ft at 4 seconds and e 2 ft at 7 seconds. 
.sun and sun night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: n 2 ft at 5 seconds and e 2 ft at
7 seconds. 
.mon and mon night...nw winds 10 to 15 kt. gusts up to 20 kt.
seas 2 to 4 ft. wave detail: nw 2 ft at 4 seconds and e 1 foot at
7 seconds. 
.tue...sw winds around 10 kt. seas around 2 ft. a chance of rain.
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 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 kgyx 211206
cwfgyx
expires:202511220100;;250771

coastal waters forecast
national weather service gray me
706 am est fri nov 21 2025

coastal waters from stonington me to merrimack river ma out to 25 nm


anz154-220100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
706 am est fri nov 21 2025

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt late this morning and afternoon. seas 2 to 3 ft. wave
detail: sw 3 ft at 4 seconds. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds. 
.sat...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft.
wave detail: w 2 ft at 4 seconds and se 2 ft at 7 seconds. 
.sat night...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 3 seconds and e 2 ft at 7 seconds. 
.sun...w winds 5 to 10 kt. seas around 2 ft. wave detail: nw 2 ft at
3 seconds and se 2 ft at 7 seconds. 
.sun night...w winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 2 ft at 3 seconds and se 2 ft at 7 seconds. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas around 2 ft. 
.tue...sw winds 5 to 10 kt. seas around 2 ft. scattered showers in
the afternoon. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. showers likely.  

$$