Thommos Surf Break

Lat Long: 34.26° S 150.97° E

Thommos 48 hour detailed Surf Forecast

Issued: 9 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Thommos sea temperature is
17.4° C
0.0° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 3ft (0.9m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 1.5ft (0.4m), 14s period with ESE swell.
  • Evening surf: Evening surf (18 Aug, local time) - 3ft (0.9m), 7s period with ESE swell.

The current surf forecast for Thommos at 3AM is: 0.9m 7s primary swell from a East-southeast direction (forecast issued at 09:00pm August 17). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (AEST) & DateWave HeightWave Period
Morning (18 Aug)3ft (0.9m)7s
Afternoon (18 Aug)1.5ft (0.4m)14s
Evening (18 Aug)3ft (0.9m)7s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Warm (max 22°C on Thu morning, min 12°C on Tue night). Wind will be generally light.

Mon
17
Tuesday
18
Wednesday
19
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
1
0
1
1
0
0
0
0
1
1
1
1
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
1
E
7
1
E
7
0.9
ESE
7
0.9
ESE
6
0.9
ESE
6
0.5
ESE
13
0.9
ESE
7
0.6
ESE
11
0.6
ESE
11
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
1.1
E
10
0.8
ESE
9
0.7
ESE
9
Wave Graph
Metric surfscale
Energy kJ
68
79
79
89
89
73
70
68
93
85
100
97
85
82
77
220
110
71
Wind (km/h)
10
SE
5
ENE
5
NNE
5
NNE
5
N
10
NE
10
ENE
15
ENE
10
NE
5
N
5
WNW
5
NW
5
NW
10
N
15
NE
15
NE
15
NNE
10
NNW
Wind State
on
glassy
cross
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-off
off
off
off
cross-off
cross
cross-on
cross
cross-off
High Tide
11:31PM1.20m
12:07PM1.32m
00:18AM1.05m
12:56PM1.29m
Low Tide
5:34PM0.35m
5:39AM0.29m
6:30PM0.42m
6:15AM0.39m
7:35PM0.47m
rain showers
rain showers
light rain
light rain
light rain
cloud
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:28
 mm
1
1
1
1
1
1
Temp °C
14
14
14
14
14
15
16
16
14
14
13
12
12
16
18
17
14
13
Feels °C
13
13
13
13
13
13
14
14
12
13
11
10
11
14
15
14
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 

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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