Thommos Surf Break

Lat Long: 34.26° S 150.97° E

Thommos 48 hour detailed Surf Forecast

Issued: 9 am 21 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), 12s period with NE swell.

The current surf forecast for Thommos at 4PM is: 0.1m 12s primary swell from a Northeast direction and 0.1m 5s secondary swell from a Northeast direction (forecast issued at 09:00am September 21). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 2.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Sep)1ft (0.3m)4s
Afternoon (21 Sep)0.5ft (0.1m)12s
Evening (21 Sep)--

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Warm (max 21°C on Mon morning, min 13°C on Mon night). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Wed morning).

Monday
21
Tuesday
22
Wednesday
23
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
1
0
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)
0.3
NE
4
0.3
NNE
4
1.6
S
5
0.1
NE
12
3
S
9
3
S
10
2.5
S
10
2.1
S
9
1.7
SSE
8
1.7
SSE
11
0.1
NE
11
0.1
E
11
0.1
E
11
1
E
5
1.1
E
5
1.3
ENE
5
1.3
ENE
6
1.4
ENE
6
1.6
NE
6
1.8
NE
6
1.7
NE
6
1.5
NE
6
Wave Graph
Metric surfscale
Energy kJ
3
3
152
5
0
0
0
0
0
0
5
2
2
47
64
85
107
119
190
239
226
170
Wind (km/h)
15
WNW
25
SSE
30
SSE
30
S
25
SSE
25
SSE
20
SSE
20
SSE
20
SSE
15
SE
15
SE
10
SE
10
SE
15
E
15
E
10
ENE
10
NE
5
NW
15
ENE
15
ENE
15
NNE
20
NNE
Wind State
off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross
glassy
cross-on
cross-on
cross
cross
High Tide
4:28AM0.90m
4:18PM1.27m
5:18AM0.97m
5:08PM1.33m
5:57AM1.06m
5:50PM1.39m
Low Tide
9:42AM0.57m
11:15PM0.36m
10:42AM0.51m
11:53PM0.29m
11:32AM0.44m
clear
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:47
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
 mm
1
1
1
2
4
2
1
Temp °C
23
21
17
15
14
13
13
14
14
15
14
13
13
14
14
15
15
18
20
18
17
17
Feels °C
18
17
12
9
9
8
8
9
9
11
11
11
11
12
12
14
14
18
19
17
16
15
  • 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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