Thommos surfForecast / NSW – Illawarra / Australia

information circle48hr Weather and Surf, issued 9 pm Saturday 30 May 2026 AEST
Forecast update in hr  min  s Forecast update imminent
Thommos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thommos sea temperature is
20.7° C
(Which is 1.4°C warmer than normal for this time of year)

How big are the waves at Thommos today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 3ft (0.9m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 2.5ft (0.8m), 10s period with E swell.
  • Evening surf: Evening surf (31 May, local time) - 2.5ft (0.8m), 10s period with E swell.

The current surf forecast for Thommos at 6AM is: 1.0m 10s primary swell from a East direction (forecast issued at 09:00pm May 30). An open ocean swell of 0.8m 8s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (31 May)3ft (0.9m)10s
Afternoon (31 May)2.5ft (0.8m)10s
Evening (31 May)2.5ft (0.8m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Sun morning, min 11°C on Sun night). Winds increasing (calm on Mon morning, fresh winds from the NNW by Tue afternoon).

Sat
30
Sunday
31
Monday
1
Tuesday
2
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
Rating
(10 max)
2
1
1
1
1
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
0
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.1
E
10
1
E
10
1
E
10
1
E
10
0.9
E
10
0.9
E
10
0.8
E
10
0.8
E
10
0.8
E
10
0.7
E
10
0.7
E
10
0.7
E
9
0.7
E
10
0.7
E
10
0.7
E
10
0.7
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.7
E
9
0.7
E
9
0.7
E
9
0.6
E
9
0.6
E
9
Wave Graph
Metric surfscale
Energy kJ
234
194
192
196
159
156
121
118
118
89
87
85
87
89
87
83
106
106
109
81
80
80
57
57
Wind (km/h)
15
W
10
WNW
10
WNW
15
WNW
10
W
20
WSW
20
WSW
20
W
25
W
20
WSW
25
WSW
25
WSW
20
WSW
15
WSW
5
SSW
5
ENE
5
WNW
5
WNW
10
NW
15
NNW
15
NNW
20
NNW
15
N
30
NNW
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:32PM1.51m
8:13AM1.02m
8:09PM1.52m
8:54AM1.01m
8:46PM1.52m
9:34AM0.99m
Low Tide
2:20AM0.21m
1:37PM0.39m
2:59AM0.20m
2:14PM0.41m
3:39AM0.20m
2:52PM0.43m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:53
4:53
4:53
Temp °C
15
13
13
12
12
16
18
16
13
12
12
12
11
14
17
16
13
12
12
11
12
16
18
16
11
11
11
9
9
12
13
12
7
7
6
6
5
10
14
13
10
10
9
8
9
11
14
10
Swell 1
Height (m)
Direction
Period (s)
1.2
S
8
1.1
S
8
1
S
8
1
E
10
0.9
E
10
0.9
E
10
0.8
E
10
0.8
E
10
0.8
E
10
0.7
E
10
0.7
E
10
0.7
E
9
0.7
E
10
0.7
E
10
0.7
E
10
0.7
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.7
E
9
0.7
E
9
0.7
E
9
0.6
E
9
0.6
E
9
Energy kJ
187
160
133
196
159
156
121
118
118
89
87
85
87
89
87
83
106
106
109
81
80
80
57
57
Swell 2
Height (m)
Direction
Period (s)
1.1
E
10
1
E
10
1
E
10
0.9
S
8
0.8
S
8
0.8
S
8
0.4
SSE
8
0.7
S
7
0.8
S
8
0.7
S
8
0.5
S
7
0.3
SSE
8
0.3
S
9
0.3
S
9
0.7
S
9
0.7
S
7
0.7
S
7
0.6
S
7
0.5
S
6
0.5
S
7
0.4
S
7
0.3
S
7
0.2
S
7
0.2
S
8
Energy kJ
234
194
192
107
84
72
22
51
80
57
27
12
15
14
76
48
46
31
17
22
15
8
3
5
Swell 3
Height (m)
Direction
Period (s)
0.1
S
13
0.1
N
9
0.1
S
8
0.2
S
11
0.2
S
10
0.2
S
10
0.3
S
10
0.3
SSW
9
0.3
S
9
0.1
E
11
0.4
SSW
9
0.1
NE
11
0.2
S
11
0.3
SSW
10
0.3
SSW
10
0.2
S
10
0.1
SE
11
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
S
12
Energy kJ
4
2
1
9
8
7
17
16
15
2
28
5
10
22
19
8
4
4
4
4
3
Wind waves
Height (m)
Direction
Period (s)
0.6
W
3
0.5
W
3
0.6
W
4
0.4
W
3
0.5
W
3
0.5
W
3
0.8
SSW
7
0.6
WSW
4
0.6
WSW
4
0.6
WSW
4
0.9
SW
4
1.1
SW
4
1.1
SW
5
0.8
SSW
6
0.3
NNE
2
0.3
N
3
0.3
NNW
3
0.3
NNW
2
0.6
N
3
0.9
NNE
4
1.1
NNE
5
1.1
N
6
Energy kJ
8
5
10
2
4
5
50
10
11
11
29
51
49
36
1
1
1
1
7
31
66
75
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
0
0
0
0
0
0
0
60
0
0
0
0
13
0
0
0
0
0
13
14
47
Best forecast wave conditions in Illawarra
Rating
(10 max)
2
2
2
2
2
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Australia
Rating
(10 max)
3
4
2
2
2
2
2
4
7
1
1
5
4
4
2
2
2
3
3
1
2
1
1
2
Header Global
Rating
(10 max)
5
5
6
8
7
7
7
7
7
6
5
5
5
5
5
5
5
4
5
5
5
5
5
4
  • 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

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