Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 4 am 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
21.8°C
2.2° 

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 (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 6.5ft (2.0m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 6ft (1.8m), 10s period with S swell.
  • Evening surf: Evening surf (15 Oct, local time) - 5ft (1.6m), 10s period with S swell.

The current surf forecast for Treachery Head at 8AM is: 2.0m 12s primary swell from a South direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 04:00am October 15). The wind direction is predicted to be onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (15 Oct)6.5ft (2.0m)11s
Afternoon (15 Oct)6ft (1.8m)10s
Evening (15 Oct)5ft (1.6m)10s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu night. Very mild (max 17°C on Thu morning, min 16°C on Thu morning). Wind will be generally light.

Thursday
15
Friday
16
Saturday
17
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
1
2
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
S
13
1.8
S
12
2
S
12
1.9
S
11
1.8
S
11
1.7
S
10
1.6
S
10
1.6
S
10
1.6
S
10
1.6
SSE
10
1.5
SSE
9
1.5
SSE
9
1.4
SSE
9
1.7
SSE
10
1.7
SSE
10
1.7
SSE
10
1.6
SSE
10
1.6
SSE
9
1.5
SSE
9
1.5
SSE
9
1.6
SE
9
1.5
SE
9
1.6
SE
9
1.6
SE
9
Wave Graph
Metric surfscale
Energy kJ
340
918
1048
850
723
586
500
499
489
435
383
385
333
485
533
522
460
441
387
378
406
365
396
440
Wind (km/h)
15
SSE
15
SSE
15
SE
20
SSE
15
ESE
20
ESE
20
ESE
20
E
15
E
20
E
20
E
25
E
20
ESE
20
E
20
E
20
E
15
ESE
15
ESE
15
SE
15
SE
15
ESE
20
ESE
15
ESE
15
E
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
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
High Tide
11:23PM1.05m
11:31AM1.49m
00:07AM0.97m
12:14PM1.41m
00:59AM0.90m
1:05PM1.33m
Low Tide
4:53AM0.39m
6:20PM0.33m
5:29AM0.46m
7:14PM0.40m
6:13AM0.54m
8:18PM0.44m
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
rain showers
light rain
rain showers
rain showers
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:09
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
—
6:07
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:00
—
—
—
—
—
—
—
7:01
—
—
—
—
—
—
—
7:01
—
—
 mm
—
—
—
—
—
—
—
—
1
1
1
1
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
18
17
17
16
16
17
17
17
17
16
17
17
17
17
17
17
17
17
17
17
17
17
17
17
Feels °C
14
14
14
12
13
13
13
13
14
12
13
12
13
13
13
13
13
14
13
14
14
13
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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