Treachery Head Surf Break

Lat Long: 32.45° S 152.53° E

Treachery Head 48 hour detailed Surf Forecast

Issued: 3 am 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Treachery Head sea temperature is
19.9° 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 (15 Jul):

  • Morning surf: Morning surf (15 Jul, local time) - 5ft (1.6m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (15 Jul, local time) - 8ft (2.5m), 9s period with S swell.
  • Evening surf: Evening surf (15 Jul, local time) - 8ft (2.5m), 9s period with S swell.

The current surf forecast for Treachery Head at 7AM is: 1.4m 7s primary swell from a South-southwest direction and 0.3m 12s secondary swell from a South direction, 0.1m 10s secondary swell from a East direction (forecast issued at 03:00am July 15). The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (15 Jul)5ft (1.6m)7s
Afternoon (15 Jul)8ft (2.5m)9s
Evening (15 Jul)8ft (2.5m)9s

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


Short Range Forecast

Heavy rain (total 25mm), heaviest during Wed morning. Very mild (max 17°C on Wed night, min 15°C on Wed morning). Winds decreasing (strong winds from the SSW on Wed morning, light winds from the SE by Thu night).

Wednesday
15
Thursday
16
Friday
17
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
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
0
0
0
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
S
11
1.3
SSW
6
1.4
SSW
7
1.7
S
7
2.4
S
8
3
S
10
2.5
S
10
2.5
S
9
2.3
S
8
2.2
S
8
2.2
S
8
2
SSE
7
1.5
S
8
1.4
S
8
1.3
S
8
1.2
S
8
1.1
S
8
1.1
S
8
1
S
8
0.9
S
8
1.2
ESE
6
1.3
ESE
6
1.4
ESE
6
1.5
ESE
7
Wave Graph
Metric surfscale
Energy kJ
43
126
158
266
741
1446
1345
994
737
581
551
414
263
257
223
190
157
149
118
107
103
127
151
205
Wind (km/h)
30
WSW
30
WSW
30
SW
30
SSW
40
SSW
35
S
40
S
35
SSE
30
SSE
30
SSE
25
SSE
25
SSE
20
SE
20
SE
20
SE
15
SE
20
SE
20
SE
20
SE
20
SSE
20
SE
25
SE
20
SE
25
SSE
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
on
on
cross-on
on
on
on
High Tide
8:47AM1.18m
8:54PM1.91m
9:37AM1.21m
9:41PM1.84m
10:26AM1.23m
Low Tide
2:55AM-0.05m
2:19PM0.17m
3:42AM-0.05m
3:10PM0.19m
4:27AM-0.03m
4:01PM0.23m
clear
clear
rain showers
rain showers
rain showers
light rain
rain showers
rain showers
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
rain showers
rain showers
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:00
5:01
5:02
 mm
1
3
1
2
1
2
1
1
2
1
1
1
1
1
1
1
1
Temp °C
14
12
13
16
15
16
16
16
17
16
16
16
16
17
16
16
16
17
17
17
16
17
17
17
Feels °C
7
5
7
9
7
8
8
9
10
10
11
12
12
13
13
13
12
13
13
13
12
12
13
13
  • 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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