Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
19.0°C
0.2° 

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


How big are the waves at Treachery Head today (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 5.5ft (1.7m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 6ft (1.9m), 9s period with S swell.
  • Evening surf: Evening surf (27 Aug, local time) - 5.5ft (1.7m), 9s period with S swell.

The current surf forecast for Treachery Head at 7AM is: 1.6m 8s primary swell from a South direction and 0.7m 8s secondary swell from a East-northeast direction, 0.2m 15s secondary swell from a South direction (forecast issued at 03:00am August 27). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (27 Aug)5.5ft (1.7m)8s
Afternoon (27 Aug)6ft (1.9m)9s
Evening (27 Aug)5.5ft (1.7m)9s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 17°C on Sat morning, min 14°C on Thu night). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
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)
0
0
0
0
0
0
1
2
2
3
4
3
1
1
1
1
0
0
0
0
0
0
1
3
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)
1.5
S
7
1.6
S
7
1.6
S
8
1.7
S
8
1.9
S
9
1.8
S
9
1.7
S
9
1.6
S
9
1.5
S
9
1.4
S
9
1.8
S
12
1.8
S
12
1.7
S
11
1.6
S
11
1.5
S
10
1.4
SSE
10
1.3
SSE
10
1.3
SSE
9
1.3
SSE
9
1.3
SSE
10
1.5
SSE
10
1.3
SSE
10
1.4
S
9
1.2
SSE
10
Wave Graph
Metric surfscale
Energy kJ
211
269
287
386
588
526
449
399
351
299
925
879
694
595
487
402
301
277
277
295
399
302
318
267
Wind (km/h)
25
S
25
S
20
SSW
25
S
25
SSW
20
SSW
15
S
5
SSW
10
WNW
10
WNW
10
NW
5
NNE
10
ESE
10
ESE
10
SE
5
SSW
15
SW
15
SSW
15
SSW
20
S
25
S
20
S
15
S
5
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
glassy
High Tide
7:37AM1.16m
7:39PM1.61m
8:10AM1.25m
8:13PM1.61m
8:44AM1.32m
8:48PM1.58m
Low Tide
1:43AM0.18m
1:15PM0.28m
2:13AM0.12m
1:55PM0.24m
2:42AM0.09m
2:35PM0.22m
light rain
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
light rain
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:30
 mm
1
1
1
Temp °C
16
16
16
16
16
16
16
15
15
14
14
14
15
16
16
16
16
15
16
16
17
16
16
15
Feels °C
12
12
12
11
11
12
13
14
13
12
13
14
13
14
14
15
14
12
13
12
12
12
14
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 

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