Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
19.5°C
0.4° 

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 (19 Sep):

  • Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.8m), 10s period with S swell.
  • Evening surf: Evening surf (19 Sep, local time) - 2.5ft (0.7m), 9s period with S swell.

The current surf forecast for Treachery Head at 10PM is: 0.7m 9s primary swell from a South direction and 0.4m 8s secondary swell from a Southeast direction (forecast issued at 03:00pm September 19). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (19 Sep)--
Afternoon (19 Sep)2.5ft (0.8m)10s
Evening (19 Sep)2.5ft (0.7m)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. Warm (max 29°C on Mon morning, min 16°C on Mon night). Mainly fresh winds.

Sat
19
Sunday
20
Monday
21
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
2
0
1
1
1
1
0
1
1
2
2
2
2
1
1
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)
0.6
S
16
0.8
S
10
0.8
S
10
0.7
S
9
0.6
S
9
0.6
S
10
0.6
S
10
0.7
S
11
0.8
S
11
0.9
S
10
0.7
S
18
0.8
S
18
0.7
S
17
0.7
S
17
0.5
S
17
0.7
S
11
0.8
S
11
0.8
S
12
0.7
S
12
1.6
SSE
6
Wave Graph
Metric surfscale
Energy kJ
177
122
117
87
64
65
68
119
146
171
311
390
293
287
140
110
149
172
141
212
Wind (km/h)
20
SSW
15
SSE
10
N
15
N
15
WNW
15
W
10
WNW
5
NE
25
NE
25
NE
20
N
10
NW
15
WNW
15
NW
15
NW
5
NW
10
NE
30
S
30
S
30
SSE
Wind State
cross-on
on
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
glassy
cross-off
on
on
on
High Tide
1:58PM1.26m
3:07AM0.84m
3:13PM1.26m
4:23AM0.89m
4:17PM1.31m
Low Tide
9:20PM0.50m
8:12AM0.60m
10:27PM0.45m
9:33AM0.58m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
5:44
 mm
1
Temp °C
25
24
22
22
21
19
19
22
23
21
22
24
24
24
23
27
29
19
18
17
Feels °C
19
19
18
18
17
15
15
19
17
17
18
20
19
19
18
24
25
14
14
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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