Thommos Surf Break

Lat Long: 34.26° S 150.97° E

Issued: 3 am 15 Jun 2026 (local time)

Forecast update in  hr  min

Today's Thommos sea temperature is
18.3° C

Normal for this time of year

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


Thommos surf forecast from 14 Jun 2026:

  • Best quality surf: Tuesday 16 Jun, 10PM (local time) - 3.5ft (1.1m), 9s period, ENE swell with offshore winds.
  • Most powerful swell: Friday 19 Jun, 4PM (local time) - 4ft (1.2m), 11s period, NE swell with 354 kJ wave energy.
  • Next surfable swell (1★+): Monday 15 Jun, 1PM (local time) - 2.5ft (0.8m), 9s period with ENE swell.

Best Forecast Surf Conditions for Thommos this week:

The surf forecast for Thommos over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jun 15) at 1PM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Thommos in the next 16 days are 1.2m 11s and forecast to arrive on Friday (Jun 19) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 7s period and expected on Monday (Jun 15) at 7AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Mon 15th Jun)2.5ft (0.8m) 9s
Best Surf10PM (Tue 16th Jun)3.5ft (1.1m) 9s
Most Powerful 4PM (Fri 19th Jun)4ft (1.2m) 11s

Table - best surf conditions forecast for Thommos over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

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

Days 4-6 Weather Summary

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

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
1
0
2
1
0
1
2
2
2
1
1
1
1
0
1
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
NE
8
0.7
NE
9
0.8
ENE
9
1
ENE
9
0.9
ENE
9
1
ENE
10
1
ENE
10
1
ENE
10
0.9
ENE
10
1
ENE
11
1.1
ENE
10
1
ENE
11
1.2
ENE
11
1.2
NE
11
0.8
ENE
11
0.7
ENE
11
0.7
ENE
11
0.6
ENE
11
0.6
ENE
11
0.6
E
11
0.6
E
11
Wave Graph
Metric surfscale
Energy kJ
74
79
96
166
146
192
194
186
151
234
265
261
329
354
138
126
126
95
95
88
86
Wind (km/h)
10
SE
5
ENE
10
NW
15
NNW
10
NNE
10
WNW
0
NW
5
E
10
NW
5
NW
10
N
15
NNW
20
NNW
25
N
10
WSW
10
WNW
5
ENE
10
WNW
0
S
5
ENE
15
SSW
Wind State
on
cross-on
cross-off
cross-off
cross
off
glassy
cross-on
off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-on
off
glassy
glassy
cross
High Tide
8:16PM1.81m
9:12AM1.13m
9:08PM1.81m
10:07AM1.12m
10:01PM1.76m
11:02AM1.11m
10:54PM1.67m
11:58AM1.12m
11:47PM1.54m
12:55PM1.14m
00:41AM1.39m
1:51PM1.18m
1:38AM1.25m
Low Tide
1:43PM0.24m
3:10AM-0.07m
2:36PM0.26m
4:04AM-0.07m
3:29PM0.29m
4:57AM-0.03m
4:25PM0.33m
5:48AM0.02m
5:24PM0.39m
6:38AM0.10m
6:28PM0.45m
7:26AM0.17m
7:37PM0.49m
cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
7:00
7:00
7:00
7:01
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:52
4:52
4:52
4:52
4:52
4:52
4:52
 mm
3
17
Temp °C
16
17
14
19
19
16
21
18
16
21
21
17
19
18
17
20
19
16
17
16
13
Feels °C
14
16
12
16
16
13
20
17
15
19
19
15
16
15
15
17
17
13
16
14
12
Swell 1
Height (m)
Direction
Period (s)
0.9
S
7
0.7
NE
9
0.8
ENE
9
1
ENE
9
0.9
ENE
9
1
ENE
10
1
ENE
10
1
ENE
10
0.9
ENE
10
1
ENE
11
1.1
ENE
10
1
ENE
11
1.2
ENE
11
1.2
NE
11
0.8
ENE
11
0.7
ENE
11
0.7
ENE
11
0.6
ENE
11
0.6
ENE
11
0.6
E
11
0.6
E
11
Energy kJ
69
79
96
166
146
192
194
186
151
234
265
261
329
354
138
126
126
95
95
88
86
Swell 2
Height (m)
Direction
Period (s)
0.7
NE
8
0.6
S
6
0.5
S
7
0.6
S
13
0.6
S
12
0.6
S
11
0.6
S
11
0.5
S
10
0.5
S
10
0.4
S
9
0.3
S
9
0.4
S
11
0.6
S
11
0.6
S
11
0.7
NE
6
0.6
NE
7
0.6
NNE
7
0.4
S
12
0.5
S
11
0.5
S
10
0.5
S
10
Energy kJ
74
25
27
123
103
87
81
48
45
25
14
37
87
82
38
33
35
44
57
53
48
Swell 3
Height (m)
Direction
Period (s)
0.7
ESE
5
0.5
ESE
5
0.4
SE
5
0.5
N
4
0.1
S
11
0.6
S
11
0.1
S
19
0.4
S
10
0.5
S
14
0.4
S
13
0.4
NE
7
0.3
NNE
6
0.4
NE
6
0.5
NE
4
Energy kJ
25
15
10
8
3
89
7
30
102
55
18
8
8
7
Wind waves
Height (m)
Direction
Period (s)
0.3
N
2
0.5
NE
3
0.4
NE
2
0.8
NNE
5
0.7
NNW
4
0.4
NW
3
0.4
NW
3
0.4
NNW
3
0.3
NW
3
0.3
NE
6
Energy kJ
1
4
1
27
11
3
2
3
1
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
2
2
1
1
2
2
2
1
2
1
2
1
1
1
1
1
Distance (km)
19
13
0
0
2
0
0
5
0
0
0
0
13
13
0
0
5
0
0
0
0
Best forecast wave conditions in Illawarra
Rating
(10 max)
1
1
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
1
1
1
1
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
2
5
4
4
4
2
3
2
3
4
4
5
9
4
5
4
4
4
Header Global
Rating
(10 max)
9
5
5
5
5
5
4
5
4
5
6
8
9
7
5
9
7
5
4
5
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Thommos Surf forecast

The above surf forecast table for Thommos provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Thommos can be found by selecting the local surf guide option on the grey menu. Our Thommos surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Thommos) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Thommos may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Thommos is 20 km (12 miles) from Wollongong. If you plan a holiday in Illawarra, look for hotels and other accommodation in Wollongong. Wollongong has rooms for a wide range of budgets as well as car hire and transport links.

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