Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 9 pm 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
20.4°C
1.1° 

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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 5ft (1.5m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 4ft (1.2m), 8s period with S swell.
  • Evening surf: Evening surf (28 Sep, local time) - 4ft (1.2m), 8s period with S swell.

The current surf forecast for Treachery Head at 12AM is: 1.9m 8s primary swell from a South direction and 0.4m 9s secondary swell from a Northeast direction, 1.4m 7s secondary swell from a East-southeast direction (forecast issued at 09:00pm September 27). The wind direction is predicted to be onshore.

Time (AEST) & DateWave HeightWave Period
Morning (28 Sep)5ft (1.5m)8s
Afternoon (28 Sep)4ft (1.2m)8s
Evening (28 Sep)4ft (1.2m)8s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sun night. Very mild (max 18°C on Wed morning, min 14°C on Tue night). Winds increasing (light winds from the NE on Mon night, fresh winds from the NNE by Wed afternoon).

Sun
27
Monday
28
Tuesday
29
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
0
0
0
0
0
0
0
1
1
1
2
1
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
SSE
8
2.5
SSE
8
1.9
S
8
1.6
S
8
1.5
S
8
1.5
S
8
1.3
S
8
1.2
S
8
1.1
S
8
1.2
S
8
1.3
SSE
10
1.2
SSE
10
1.2
S
10
1.2
S
10
1.2
S
10
1.1
S
10
1.2
S
10
1.1
S
10
Wave Graph
Metric surfscale
Energy kJ
657
819
481
364
313
313
235
201
161
205
289
282
273
279
284
234
273
225
Wind (km/h)
35
SE
30
SE
25
SE
20
SE
20
SE
20
SE
20
SE
20
SE
15
ESE
10
ESE
5
ENE
10
ENE
5
NE
15
ENE
20
ENE
20
NE
25
NE
25
NNE
Wind State
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
High Tide
8:22PM1.47m
8:48AM1.60m
9:03PM1.40m
9:27AM1.64m
9:48PM1.30m
Low Tide
2:30AM0.08m
3:04PM0.13m
3:04AM0.11m
3:51PM0.14m
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
cloud
cloud
clear
part cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:31
—
—
—
—
—
—
—
5:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:49
—
—
—
—
—
—
—
5:50
—
—
 mm
1
2
1
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
15
15
16
16
16
16
16
16
16
16
16
16
17
17
16
17
16
Feels °C
10
9
10
12
12
12
12
11
12
13
14
13
13
13
13
11
12
11
  • 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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