Collaroy Surf Break

Lat Long: 33.74° S 151.32° E

Collaroy 48 hour detailed Surf Forecast

Issued: 9 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Collaroy sea temperature is
17.6°C
0.4° 

Collaroy surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Collaroy today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 0.5ft (0.2m), 14s period with ENE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 0.5ft (0.2m), 14s period with ENE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 2.5ft (0.8m), 4s period with NE swell.

The current surf forecast for Collaroy at 1AM is: 0.2m 13s primary swell from a East-northeast direction (forecast issued at 09:00pm September 11). An open ocean swell of 1.3m 10s is not directed at the surf break, a second open ocean swell of 0.3m 19s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (12 Sep)0.5ft (0.2m)14s
Afternoon (12 Sep)0.5ft (0.2m)14s
Evening (12 Sep)2.5ft (0.8m)4s

Table - waves today at Collaroy. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 24°C on Mon morning, min 13°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the NNE by Sun afternoon).

Fri
11
Saturday
12
Sunday
13
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ENE
13
0.2
ENE
13
0.2
ENE
13
0.2
ENE
14
0.2
ENE
14
0.2
ENE
14
0.2
ENE
14
0.2
ENE
14
0.7
ENE
4
0.8
NE
4
0.8
NE
4
0.9
NNE
5
0.9
NE
5
0.6
NE
5
0.8
NE
4
1.1
NE
5
1.6
NE
6
1.3
NNE
6
Wave Graph
Metric surfscale
Energy kJ
18
18
18
18
18
19
19
19
17
19
24
39
32
18
24
47
144
131
Wind (km/h)
10
E
0
NE
5
W
10
W
5
WNW
5
NNE
20
ENE
20
ENE
20
NE
15
N
10
N
10
N
10
N
15
NNE
20
ENE
25
NE
30
NNE
15
N
Wind State
cross-on
glassy
cross-off
cross-off
cross-off
glassy
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
High Tide
8:15PM1.57m
8:45AM1.43m
8:56PM1.48m
9:22AM1.46m
9:36PM1.36m
Low Tide
2:36AM0.07m
2:47PM0.17m
3:09AM0.12m
3:32PM0.19m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
 mm
Temp °C
15
15
14
13
13
16
18
17
16
16
15
14
13
16
18
18
17
17
Feels °C
13
15
13
12
12
15
15
13
12
14
13
12
11
13
14
13
12
14
  • 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
How to use the Wavefinder 

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 Collaroy 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