Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 9 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
20.2°C
0.9° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 3.5ft (1.1m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 5ft (1.5m), 7s period with NE swell.
  • Evening surf: Evening surf (26 Sep, local time) - 5ft (1.6m), 7s period with NE swell.

The current surf forecast for Treachery Head at 4AM is: 1.7m 6s primary swell from a Northeast direction and 1.2m 7s secondary swell from a East-northeast direction, 0.2m 9s secondary swell from a South direction (forecast issued at 09:00pm September 25). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (26 Sep)3.5ft (1.1m)7s
Afternoon (26 Sep)5ft (1.5m)7s
Evening (26 Sep)5ft (1.6m)7s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sun afternoon. Warm (max 21°C on Sat morning, min 15°C on Sun night). Winds decreasing (strong winds from the SSW on Sat night, light winds from the SE by Mon afternoon).

Fri
25
Saturday
26
Sunday
27
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
1
0
0
0
0
0
3
0
0
0
0
0
0
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)
1.6
NE
6
1.4
NE
6
1.3
NE
6
1.7
NE
6
1.7
NE
7
1.1
NE
7
1.4
NE
7
1.6
NE
7
1.6
NE
7
1.8
NE
7
1.2
NE
8
1.7
S
6
1.7
S
7
1.6
S
7
1.6
S
7
2
S
6
2.5
SSE
8
2.4
SSE
8
Wave Graph
Metric surfscale
Energy kJ
203
157
136
233
255
109
168
237
234
327
164
191
254
246
276
345
711
782
Wind (km/h)
40
NNE
35
NNE
35
N
25
N
25
N
25
NNE
35
NE
40
NNE
30
N
15
NW
45
SSW
35
SSW
35
SSW
30
SSW
35
SSW
35
SE
30
SSE
30
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
7:05PM1.52m
7:37AM1.42m
7:43PM1.51m
8:12AM1.52m
8:22PM1.47m
Low Tide
1:27AM0.09m
1:37PM0.20m
1:58AM0.07m
2:19PM0.15m
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
light rain
light rain
cloud
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:35
—
—
—
—
—
—
—
5:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:47
—
—
—
—
—
—
—
5:47
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
1
2
1
Temp °C
18
17
17
16
17
19
21
21
21
20
19
18
17
17
16
16
16
15
Feels °C
12
12
12
13
13
15
14
15
17
19
14
13
12
12
10
10
10
9
  • 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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