Coalcliff Surf Break

Lat Long: 34.23° S 151.00° E

Coalcliff 48 hour detailed Surf Forecast

Issued: 9 am 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Coalcliff sea temperature is
17.1° C
0.4° 

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 (17 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 2.5ft (0.8m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 2.5ft (0.7m), 9s period with S swell.
  • Evening surf: Evening surf (17 Aug, local time) - 3ft (0.9m), 7s period with ESE swell.

The current surf forecast for Coalcliff at 5PM is: 0.7m 9s primary swell from a South direction and 0.9m 6s secondary swell from a East-southeast direction (forecast issued at 09:00am August 17). The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (17 Aug)2.5ft (0.8m)9s
Afternoon (17 Aug)2.5ft (0.7m)9s
Evening (17 Aug)3ft (0.9m)7s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Mon morning. Very mild (max 18°C on Wed morning, min 12°C on Tue night). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
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)
0
1
0
0
0
0
1
1
1
1
0
0
1
2
2
2
1
1
1
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
S
10
0.8
S
9
0.7
S
9
0.7
S
9
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.6
S
12
0.6
S
11
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.5
ESE
13
0.5
ESE
12
0.6
ESE
11
0.6
ESE
11
0.9
ESE
7
0.6
ESE
10
0.6
ESE
10
0.8
ESE
10
0.8
ESE
9
0.7
SE
9
Wave Graph
Metric surfscale
Energy kJ
116
109
78
74
73
70
79
93
82
73
77
77
93
85
100
97
85
82
77
117
110
83
Wind (km/h)
10
SE
5
SE
15
SE
15
ESE
10
SE
10
ESE
5
NNE
0
WNW
5
WSW
0
SE
10
ENE
10
ENE
5
NE
5
N
10
WNW
5
WNW
5
WNW
10
N
10
NE
15
NE
15
NNE
10
NW
Wind State
on
on
on
on
on
on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross
cross-off
cross-off
off
off
cross-off
cross
cross
cross-off
off
High Tide
11:35AM1.32m
11:41PM1.19m
12:19PM1.30m
00:27AM1.05m
1:06PM1.26m
Low Tide
5:15AM0.19m
5:44PM0.35m
5:49AM0.29m
6:39PM0.42m
6:26AM0.38m
7:43PM0.48m
light rain
light rain
rain showers
rain showers
light rain
light rain
rain showers
light rain
rain showers
light rain
light rain
light rain
cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:27
5:28
 mm
3
2
2
2
1
2
2
1
1
1
1
1
Temp °C
14
14
15
15
15
15
14
14
13
15
15
15
15
14
13
12
12
15
18
17
14
13
Feels °C
12
13
13
12
13
14
13
14
12
15
13
13
14
13
11
11
10
14
16
15
11
12
  • 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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