Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
20.2°C
1.3° 

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 (07 Sep):

  • Afternoon surf: Afternoon surf (07 Sep, local time) - 4.5ft (1.4m), 8s period with S swell.
  • Evening surf: Evening surf (07 Sep, local time) - 5ft (1.5m), 9s period with S swell.

The current surf forecast for Treachery Head at 8PM is: 1.5m 9s primary swell from a South direction and 0.2m 10s secondary swell from a East direction (forecast issued at 03:00pm September 07). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (07 Sep)--
Afternoon (07 Sep)4.5ft (1.4m)8s
Evening (07 Sep)5ft (1.5m)9s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Mon night. Very mild (max 18°C on Mon afternoon, min 12°C on Tue night). Mainly near gales.

Mon
7
Tuesday
8
Wednesday
9
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
0
0
0
0
0
0
1
1
2
3
2
2
2
0
0
0
0
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)
1.5
S
8
1.4
S
8
1.5
S
9
1.5
S
9
2.5
S
8
2.5
S
8
2.5
S
9
2.5
S
9
2.5
S
9
2.5
S
9
2
S
9
1.9
SSE
8
1.8
SSE
9
1.7
SSE
9
1.6
SSE
9
1.2
S
9
1.1
S
8
2
S
8
3
S
8
3.5
S
9
Wave Graph
Metric surfscale
Energy kJ
305
277
355
363
789
919
1063
1190
999
972
603
522
493
463
413
209
171
542
1329
2060
Wind (km/h)
10
SE
15
ESE
15
ENE
30
S
40
S
40
SSW
35
S
30
S
25
S
20
S
10
S
5
SSW
10
WNW
10
NW
10
NW
5
SW
30
SSW
50
S
50
S
45
SSW
Wind State
on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
High Tide
4:59PM1.59m
5:51AM1.10m
5:55PM1.66m
6:40AM1.21m
6:45PM1.70m
Low Tide
11:54PM0.16m
11:24AM0.33m
00:41AM0.08m
12:20PM0.25m
clear
clear
clear
light rain
rain showers
clear
rain showers
light rain
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:36
5:37
 mm
1
2
1
1
Temp °C
18
18
18
16
17
17
16
16
17
17
16
16
15
13
12
15
16
16
15
15
Feels °C
16
15
16
11
9
9
9
9
11
12
13
14
13
10
9
13
9
6
5
5
  • 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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