Twinnies Surf Break

Lat Long: 26.64° S 153.10° E

Twinnies 48 hour detailed Surf Forecast

Issued: 9 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Twinnies sea temperature is
20.9°C
0.6° 

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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 6ft (1.9m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 5ft (1.6m), 8s period with ESE swell.
  • Evening surf: Evening surf (11 Sep, local time) - 5ft (1.5m), 7s period with ESE swell.

The current surf forecast for Twinnies at 4PM is: 1.5m 7s primary swell from a East-southeast direction and 0.1m 14s secondary swell from a East direction, 0.1m 14s secondary swell from a East direction (forecast issued at 09:00am September 11). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (11 Sep)6ft (1.9m)7s
Afternoon (11 Sep)5ft (1.6m)8s
Evening (11 Sep)5ft (1.5m)7s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Fri morning. Warm (max 20°C on Sun morning, min 16°C on Sat night). Wind will be generally light.

Friday
11
Saturday
12
Sunday
13
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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
1.9
ESE
7
1.7
ESE
7
1.6
ESE
8
1.5
ESE
7
1.5
ESE
7
1.5
ESE
7
1.6
ESE
7
1.5
ESE
7
1.1
SE
7
1.4
ESE
6
1.4
ESE
6
1.4
ESE
7
1.3
ESE
7
1.2
ESE
6
1.3
ESE
7
0.9
E
6
1.3
ESE
7
1.3
ESE
6
1.3
ESE
6
1.2
ESE
6
1
ESE
6
1
ESE
6
Wave Graph
Metric surfscale
Energy kJ
362
329
287
234
228
205
222
205
102
160
156
158
137
127
163
62
154
125
127
107
85
82
Wind (km/h)
20
SE
20
SE
20
SE
20
SSE
20
SE
20
SE
15
SE
15
SSE
15
SSE
20
SE
20
SE
15
SE
10
SE
10
SE
10
SSE
10
S
15
S
20
SE
20
SE
15
SE
15
SE
10
SE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:58AM1.62m
8:19PM1.85m
8:38AM1.67m
8:53PM1.74m
9:17AM1.67m
9:25PM1.60m
Low Tide
2:00PM0.12m
2:34AM0.16m
2:42PM0.18m
3:06AM0.17m
3:23PM0.27m
cloud
part cloud
rain showers
rain showers
light rain
clear
rain showers
clear
clear
rain showers
rain showers
clear
clear
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:38
5:38
 mm
1
1
1
1
1
1
1
1
1
1
Temp °C
17
18
19
19
18
18
17
17
17
19
19
19
19
18
17
16
16
18
20
20
18
17
Feels °C
13
14
15
16
14
15
14
14
14
15
16
16
17
17
16
14
14
15
16
17
16
15
  • 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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