Coalcliff Surf Break

Lat Long: 34.23° S 151.00° E

Coalcliff 48 hour detailed Surf Forecast

Issued: 3 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Coalcliff sea temperature is
17.5° C
0.0° 

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


How big are the waves at Coalcliff today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 3ft (0.9m), 6s period with NE swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 3ft (0.9m), 6s period with ENE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 4ft (1.2m), 6s period with ENE swell.

The current surf forecast for Coalcliff at 10AM is: 0.9m 6s primary swell from a Northeast direction and 0.6m 8s secondary swell from a East-southeast direction (forecast issued at 03:00am August 20). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (20 Aug)3ft (0.9m)6s
Afternoon (20 Aug)3ft (0.9m)6s
Evening (20 Aug)4ft (1.2m)6s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Fri morning, min 11°C on Sat night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
NE
6
1
NE
6
0.9
NE
6
0.9
NE
6
1
NE
6
0.9
ENE
6
1.2
NE
6
1.2
ENE
6
1.2
ENE
6
1.1
ENE
7
1
ENE
7
0.9
ENE
6
0.9
NE
6
0.7
NE
6
0.7
NE
6
0.5
NE
6
0.5
NE
6
0.4
NE
6
0.6
SSW
5
0.6
S
5
0.7
S
5
0.6
SSE
5
0.5
S
5
0.4
NE
6
Wave Graph
Metric surfscale
Energy kJ
81
61
46
46
62
57
89
99
109
107
91
74
59
40
36
18
18
13
16
20
27
21
12
9
Wind (km/h)
10
NNW
10
NW
10
NW
10
NNW
10
N
10
NNE
5
WNW
10
WNW
10
WNW
10
NW
10
NW
10
WNW
5
NNW
10
N
10
WNW
10
WNW
10
WSW
10
W
10
WSW
15
W
5
S
15
SE
5
SSE
5
WSW
Wind State
off
off
off
off
cross-off
cross-off
glassy
cross-off
cross-off
off
off
cross-off
glassy
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-on
on
on
glassy
High Tide
1:22AM0.93m
2:01PM1.23m
2:33AM0.86m
3:04PM1.22m
3:57AM0.84m
4:10PM1.24m
Low Tide
7:08AM0.47m
8:57PM0.51m
8:03AM0.53m
10:13PM0.49m
9:11AM0.56m
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:28
5:29
5:30
 mm
Temp °C
13
12
13
18
20
19
17
17
15
15
15
19
22
20
17
16
16
13
12
17
20
16
14
14
Feels °C
11
10
11
15
17
17
16
15
13
13
13
17
20
18
15
14
14
11
9
13
17
13
13
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 Coalcliff 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.


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