Thommos Surf Break

Lat Long: 34.26° S 150.97° E

Thommos 48 hour detailed Surf Forecast

Issued: 9 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Thommos sea temperature is
18.1°C
0.3° 

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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 1ft (0.3m), 4s period with NNE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 0.5ft (0.1m), 5s period with NE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 0.5ft (0.1m), 6s period with NE swell.

The current surf forecast for Thommos at 4AM is: 0.1m 11s primary swell from a East direction (forecast issued at 09:00pm September 20). An open ocean swell of 0.7m 10s is not directed at the surf break, a second open ocean swell of 0.3m 16s is not directed at the surf break, a second open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Sep)1ft (0.3m)4s
Afternoon (21 Sep)0.5ft (0.1m)5s
Evening (21 Sep)0.5ft (0.1m)6s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue night. Warm (max 22°C on Sun night, min 13°C on Mon afternoon). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Wed morning).

Sun
20
Monday
21
Tuesday
22
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
NE
4
0.5
S
17
0.4
S
17
0.1
E
11
0.4
NE
4
0.3
NNE
4
1.5
S
5
0.1
NE
5
0.1
NE
6
3
S
10
2.5
S
10
2.1
S
9
1.6
S
8
1.7
S
11
1.6
SSE
10
0.1
E
11
0.1
E
11
0.8
ENE
5
Wave Graph
Metric surfscale
Energy kJ
5
0
0
3
4
4
117
1
1
0
0
0
0
0
0
2
2
28
Wind (km/h)
5
W
15
NW
15
NW
15
NW
15
WNW
30
S
30
SSE
30
SSE
30
SSE
25
SSE
20
SSE
20
SSE
15
SSE
10
SE
10
SE
10
SE
15
SE
15
E
Wind State
cross-off
cross-off
off
off
off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
High Tide
4:28AM0.90m
4:18PM1.27m
5:18AM0.97m
5:08PM1.33m
Low Tide
10:27PM0.42m
9:42AM0.57m
11:15PM0.36m
10:42AM0.51m
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
 mm
1
1
2
Temp °C
24
20
18
19
22
21
17
14
13
13
13
14
14
15
15
14
13
14
Feels °C
21
15
13
14
17
16
12
8
7
8
8
9
10
12
12
12
11
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 

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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