Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 9 am 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
19.5° C
0.6° 

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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 3.5ft (1.1m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 3.5ft (1.0m), 10s period with ENE swell.
  • Evening surf: Evening surf (22 Jul, local time) - 3ft (0.9m), 9s period with ENE swell.

The current surf forecast for Treachery Head at 5PM is: 1.0m 9s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a South direction (forecast issued at 09:00am July 22). The wind direction is predicted to be glassy and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (22 Jul)3.5ft (1.1m)10s
Afternoon (22 Jul)3.5ft (1.0m)10s
Evening (22 Jul)3ft (0.9m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Wed afternoon, min 9°C on Thu night). Winds increasing (calm on Wed morning, strong winds from the SW by Thu night).

Wednesday
22
Thursday
23
Friday
24
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)
2
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
2
4
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)
1.1
ENE
10
1.1
ENE
10
1
ENE
10
1
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.7
ENE
9
0.7
ENE
9
0.6
ENE
9
0.6
ENE
9
1.1
SSW
5
1.6
SSW
7
1.9
SSW
7
1.9
SSW
9
2.2
SSW
10
1.9
S
10
2.1
S
10
2.2
S
12
Wave Graph
Metric surfscale
Energy kJ
235
235
193
189
156
149
146
146
116
116
82
82
62
59
69
245
376
606
896
680
882
1439
Wind (km/h)
15
NNW
10
NW
5
SE
5
ESE
10
WNW
20
NW
20
W
20
WSW
20
W
20
WSW
25
SW
15
SW
20
WSW
40
SW
35
WSW
30
WSW
30
WSW
30
WSW
25
SW
20
SW
10
SSW
10
WNW
Wind State
off
cross-off
glassy
glassy
cross-off
cross-off
cross-off
cross
cross-off
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-off
High Tide
2:42PM1.30m
2:43AM0.95m
3:39PM1.32m
3:57AM0.90m
4:36PM1.36m
Low Tide
7:49AM0.37m
9:17PM0.55m
8:37AM0.43m
10:32PM0.52m
9:32AM0.47m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:06
5:06
5:07
 mm
Temp °C
14
14
16
18
19
17
15
15
14
16
18
19
18
16
12
10
9
10
12
13
13
13
Feels °C
12
13
15
17
16
13
10
10
9
11
12
16
13
7
4
2
2
3
7
9
9
10
  • 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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