Narrabeen-Alley Rights surfForecast / NSW – Sydney North Coast / Australia

information circle48hr Weather and Surf, issued 10 am Saturday 20 Dec 2025 AEDT
Forecast update in hr  min  s Forecast update imminent
Narrabeen-Alley Rights surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Narrabeen-Alley Rights sea temperature is
21.9° C
(Which is normal for this time of year)


How big are the waves at Narrabeen-Alley Rights today?

The current surf forecast for Narrabeen-Alley Rights at 5PM is: 1.0m 7s primary swell from a Northeast direction (forecast issued at 10:00am December 20). An open ocean swell of 0.1m 9s is not directed at the surf break, a second open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEDT) & DateWave HeightWave Period
Morning (20 Dec)3ft (0.9m)7s
Afternoon (20 Dec)3.5ft (1.1m)7s
Evening (20 Dec)3.5ft (1.1m)7s

Table - waves today at Narrabeen-Alley Rights. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Saturday
20
Sunday
21
Monday
22
Tue
23
8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM
Rating
(10 max)
0
1
0
0
0
0
1
1
1
1
1
0
1
0
2
1
1
2
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
ENE
0.8
ENE
1.1
NE
1
NE
1.1
NE
1.6
NE
1.3
ENE
1.4
ENE
1.3
ENE
1.2
NE
1.3
ENE
1.2
NE
1.7
NE
1.6
NE
1.6
NE
1.6
NE
1.6
NE
1.5
NE
1.4
NE
1.4
ENE
1.3
ENE
0.9
NE
1.2
ENE
1.1
ENE
Period(s) (?)777776777877788899999887
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8159998897182150191183164169156295305330381388373338300245118154127
Wind
(km/h)
10
SE
5
ESE
20
NNE
25
NNE
20
NNE
15
SE
5
N
0
W
5
NW
10
NNE
15
NNE
20
ESE
10
SE
15
S
0
N
20
NNW
15
WNW
10
WNW
10
ESE
20
ESE
30
SE
20
SSE
15
SSE
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onglasscross-
off
cross-
off
cross-
off
onglassglassglasscross-
off
cross-
off
ononcross-
on
glasscross-
off
cross-
off
cross-
off
oncross-
on
ononcross-
on
cross-
on
High Tide
/ height (m)
9:02AM
1.57
9:45PM
1.01
9:39AM
1.59
10:24PM
1.02
10:16AM
1.58
11:04PM
1.02
Low Tide
/ height (m)
3:54PM
0.19
3:05AM
0.38
4:32PM
0.18
3:43AM
0.39
5:09PM
0.17
4:22AM
0.41
Saturday
20
Sunday
21
Monday
22
Tue
23
Sunrise5:39-------5:39-------5:39-------
Sunset----8:02-------8:04-------8:04---
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
cloud
clear
Rain (mm)
--------------1---------
Temp. °C242626272523222225313425232323262831292821202019
Feels °C (?)252825252424252527313425252526252831302718192020
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Narrabeen-Alley Rights surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest