Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 9 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
19.9° C
0.8° 

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 (12 Jul):

  • Morning surf: Morning surf (12 Jul, local time) - 3ft (0.9m), 10s period with ESE swell.
  • Afternoon surf: Afternoon surf (12 Jul, local time) - 2.5ft (0.7m), 10s period with ESE swell.
  • Evening surf: Evening surf (12 Jul, local time) - 1.5ft (0.5m), 9s period with ESE swell.

The current surf forecast for Treachery Head at 1PM is: 0.8m 10s primary swell from a East-southeast direction and 0.4m 8s secondary swell from a South-southeast direction (forecast issued at 09:00am July 12). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (12 Jul)3ft (0.9m)10s
Afternoon (12 Jul)2.5ft (0.7m)10s
Evening (12 Jul)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue night. Very mild (max 17°C on Sun morning, min 11°C on Sun night). Winds decreasing (fresh winds from the W on Sun morning, light winds from the NE by Mon afternoon).

Sunday
12
Monday
13
Tuesday
14
Wed
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
1 AM
4 AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
1
1
1
1
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)
0.9
ESE
10
0.8
ESE
10
0.8
ESE
10
0.7
ESE
10
0.6
ESE
10
1
WSW
5
1.1
SW
6
1.1
SW
6
0.8
SSW
6
0.6
SSW
6
0.8
SSW
8
0.3
SSW
12
0.3
SSW
12
0.3
SSW
11
0.3
SSW
11
0.3
SSW
11
0.3
S
10
0.7
WSW
4
0.3
SSW
8
0.2
S
16
0.2
S
16
0.4
S
12
0.4
SSW
11
1.1
SW
5
Wave Graph
Metric surfscale
Energy kJ
157
125
109
83
61
49
83
85
47
25
71
31
27
25
23
22
18
11
11
21
20
43
40
53
Wind (km/h)
15
NW
35
W
35
W
35
W
30
W
30
W
30
W
30
W
25
W
25
W
15
NW
5
NE
10
WNW
15
W
25
W
20
W
25
W
30
W
25
WSW
25
W
35
W
30
W
30
WSW
30
WSW
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross
High Tide
5:57AM1.07m
6:19PM1.77m
6:59AM1.11m
7:13PM1.86m
7:55AM1.14m
8:04PM1.91m
Low Tide
11:34AM0.24m
1:12AM0.09m
12:32PM0.21m
2:05AM0.00m
1:26PM0.18m
2:55AM-0.05m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:00
5:00
5:00
5:00
 mm
Temp °C
13
16
17
17
15
13
12
12
11
13
16
16
16
14
14
14
13
14
17
17
16
14
13
13
Feels °C
9
9
9
9
7
5
4
5
5
7
12
13
13
10
8
9
8
7
11
11
8
7
6
7
  • 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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