Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 am 09 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 (09 Jul):

  • Morning surf: Morning surf (09 Jul, local time) - 7ft (2.1m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (09 Jul, local time) - 7ft (2.1m), 10s period with SE swell.
  • Evening surf: Evening surf (09 Jul, local time) - 6ft (1.9m), 10s period with SE swell.

The current surf forecast for Treachery Head at 9AM is: 2.1m 10s primary swell from a Southeast direction and 0.1m 23s secondary swell from a South direction (forecast issued at 03:00am July 09). The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (09 Jul)7ft (2.1m)10s
Afternoon (09 Jul)7ft (2.1m)10s
Evening (09 Jul)6ft (1.9m)10s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri morning. Very mild (max 16°C on Thu morning, min 12°C on Fri night). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
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
1
1
1
1
2
3
2
2
2
2
1
2
2
3
3
3
2
2
2
2
1
2
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)
2
SSE
10
2.1
SSE
10
2
SSE
10
2.2
SE
10
2.1
SE
10
2.1
SE
10
2
SE
10
1.9
SE
10
1.9
SE
10
1.8
SE
10
1.8
SE
10
1.9
SE
10
1.9
SE
10
1.8
SE
10
1.8
SE
10
1.6
SE
10
1.6
SE
10
1.4
SE
10
1.3
SE
9
0.9
ESE
12
1
ESE
11
1
ESE
11
1.2
ESE
11
1.1
ESE
10
Wave Graph
Metric surfscale
Energy kJ
859
865
756
951
817
800
742
681
625
573
585
724
768
672
634
517
459
357
266
231
247
230
308
246
Wind (km/h)
20
SSE
25
SSE
20
SSE
15
SSE
10
SSE
15
SSE
10
S
5
SW
15
WSW
15
WSW
15
WSW
15
WSW
10
SSW
10
S
5
SE
5
WNW
10
WNW
10
WNW
10
NW
10
NW
5
NE
15
NE
20
N
15
NW
Wind State
on
on
on
on
on
on
on
glassy
cross
cross
cross
cross
cross-on
on
on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
2:17AM1.15m
3:22PM1.43m
3:31AM1.08m
4:23PM1.54m
4:47AM1.06m
5:22PM1.66m
Low Tide
8:35AM0.25m
9:53PM0.43m
9:33AM0.26m
11:07PM0.32m
10:34AM0.26m
part cloud
light rain
cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
light rain
rain showers
cloud
cloud
clear
clear
clear
clear
clear
cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:58
4:59
4:59
 mm
1
1
1
1
Temp °C
16
16
16
15
16
16
16
15
14
13
13
13
14
15
15
15
14
13
12
13
16
16
16
15
Feels °C
12
10
12
12
13
13
13
14
11
10
10
11
12
13
13
14
12
11
10
11
14
13
12
12
  • 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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