Twinnies Surf Break

Lat Long: 26.64° S 153.10° E

Twinnies 48 hour detailed Surf Forecast

Issued: 9 am 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Twinnies sea temperature is
19.9° C
1.2° 

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


How big are the waves at Twinnies today (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Evening surf: Evening surf (13 Aug, local time) - 1.5ft (0.5m), 9s period with E swell.

The current surf forecast for Twinnies at 3PM is: 0.5m 9s primary swell from a East direction and 0.3m 7s secondary swell from a Northeast direction, 0.2m 3s secondary swell from a South direction (forecast issued at 09:00am August 13). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (13 Aug)1.5ft (0.5m)9s
Afternoon (13 Aug)1.5ft (0.5m)9s
Evening (13 Aug)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sat afternoon. Warm (max 21°C on Thu morning, min 14°C on Thu night). Wind will be generally light.

Thursday
13
Friday
14
Saturday
15
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
0
0
0
0
0
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.4
E
9
0.4
E
9
0.7
SE
6
0.7
SE
6
0.8
SE
5
1.1
SE
5
1.1
SE
5
1
SE
5
1
SE
5
0.9
SE
5
1.2
SE
5
1
SE
5
1.2
SE
5
Wave Graph
Metric surfscale
Energy kJ
41
41
41
41
41
41
41
41
41
26
26
34
35
37
60
65
55
53
43
77
52
71
Wind (km/h)
15
WSW
20
SW
15
S
15
ESE
10
SE
5
SSE
10
SSW
15
SSW
10
SSW
15
S
15
SSE
15
SE
15
SE
15
SSE
15
S
15
SSW
20
S
20
SSE
25
SSE
20
SSE
20
SSE
20
SSE
Wind State
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
High Tide
8:16AM1.49m
8:46PM2.01m
8:59AM1.53m
9:25PM1.91m
9:42AM1.54m
Low Tide
2:13PM0.09m
3:11AM0.23m
2:58PM0.14m
3:48AM0.24m
3:42PM0.23m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:25
5:25
 mm
1
1
1
Temp °C
14
18
21
20
17
16
15
14
14
17
18
18
17
17
16
15
14
17
18
18
17
16
Feels °C
10
13
16
16
14
14
13
12
12
15
15
15
15
16
14
12
11
14
14
15
14
13
  • 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 Twinnies 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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