Thommos Surf Break

Lat Long: 34.26° S 150.97° E

Thommos 48 hour detailed Surf Forecast

Issued: 9 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Thommos sea temperature is
17.6° C
0.1° 

Thommos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Thommos today (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 2ft (0.6m), 10s period with ESE swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.8m), 10s period with ESE swell.
  • Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.7m), 9s period with SE swell.

The current surf forecast for Thommos at 4AM is: 0.6m 11s primary swell from a East-southeast direction and 0.8m 8s secondary swell from a East direction, 0.8m 5s secondary swell from a East-northeast direction (forecast issued at 09:00pm August 18). The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (19 Aug)2ft (0.6m)10s
Afternoon (19 Aug)2.5ft (0.8m)10s
Evening (19 Aug)2.5ft (0.7m)9s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Thu morning, min 12°C on Tue night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
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
1
2
0
0
0
0
1
1
1
1
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)
0.5
ESE
13
0.5
ESE
12
0.9
E
8
0.6
ESE
11
1
E
7
0.6
ESE
10
0.6
ESE
10
0.8
ESE
10
0.8
ESE
9
0.7
SE
9
1.1
NE
6
1.2
NNE
5
0.7
ESE
8
0.6
ESE
6
0.6
ESE
6
0.7
ENE
6
0.7
NE
6
0.8
ENE
6
Wave Graph
Metric surfscale
Energy kJ
93
85
100
97
104
82
77
117
110
83
79
75
58
32
33
28
33
44
Wind (km/h)
10
NE
10
NNE
5
NNW
5
WNW
5
NW
10
NNE
15
NE
20
NE
15
N
10
NNW
10
NNW
10
NW
10
NW
10
NNW
15
NNE
5
NNW
5
WNW
10
WNW
Wind State
cross
cross
cross-off
off
off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
off
off
High Tide
00:18AM1.05m
12:56PM1.29m
1:14AM0.93m
1:51PM1.26m
Low Tide
6:30PM0.42m
6:15AM0.39m
7:35PM0.47m
6:58AM0.47m
8:49PM0.50m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
cloud
clear
cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:28
5:28
 mm
Temp °C
15
15
13
13
12
16
18
17
15
14
13
12
13
16
21
19
18
16
Feels °C
14
14
12
12
11
15
16
14
13
13
11
10
11
14
18
17
16
14
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Thommos surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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