Thompsons Bay Surf Break

Lat Long: 29.53° S 31.22° E

Thompsons Bay 48 hour detailed Surf Forecast

Issued: 1 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Thompsons Bay sea temperature is
20.1°C
1.3° 

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


How big are the waves at Thompsons Bay today (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 3.5ft (1.0m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 3ft (0.9m), 15s period with SSW swell.
  • Evening surf: Evening surf (02 Sep, local time) - 3.5ft (1.1m), 16s period with SSW swell.

The current surf forecast for Thompsons Bay at 7AM is: 1.1m 8s primary swell from a East-northeast direction and 0.5m 14s secondary swell from a South-southwest direction (forecast issued at 01:00am September 02). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (02 Sep)3.5ft (1.0m)8s
Afternoon (02 Sep)3ft (0.9m)15s
Evening (02 Sep)3.5ft (1.1m)16s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Fri afternoon. Warm (max 35°C on Thu morning, min 18°C on Wed night). Winds increasing (calm on Wed night, strong winds from the SW by Thu night).

Wednesday
2
Thursday
3
Friday
4
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
0
0
0
1
2
2
2
2
2
1
1
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
E
7
1.1
E
8
1.1
ENE
8
0.6
SSW
15
0.9
SSW
15
0.9
SSW
16
1
SSW
16
1.1
SSW
16
1.1
SSW
16
0.9
SSW
15
1.7
NE
8
1.7
NE
8
1.4
ENE
8
2
ENE
8
2.4
ENE
9
1.7
ENE
9
2.1
SSW
7
2
S
7
2.2
S
7
2.5
S
8
3
S
8
3.5
S
10
3.5
S
10
3
SSE
10
Wave Graph
Metric surfscale
Energy kJ
134
153
159
167
318
429
547
653
628
392
371
371
277
521
819
454
444
447
501
805
1331
2393
2141
1787
Wind (km/h)
5
NNW
5
NNW
15
SSW
25
S
15
S
5
SSE
5
SW
5
NNE
10
NNE
15
N
15
NNW
20
N
20
NNE
30
NE
35
SW
30
SSW
40
SW
35
SSW
35
SSW
35
SSW
35
S
35
S
30
SSE
25
S
Wind State
glassy
off
cross
cross-on
cross-on
on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
High Tide
6:12AM1.67m
6:34PM1.71m
6:46AM1.52m
7:13PM1.53m
7:30AM1.33m
8:09PM1.32m
Low Tide
00:10AM0.18m
12:18PM0.18m
00:45AM0.33m
12:54PM0.35m
1:28AM0.50m
1:43PM0.55m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
rain showers
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
5:40
 mm
1
1
2
2
1
1
Temp °C
22
23
24
21
21
20
19
18
19
21
27
35
34
28
22
22
23
21
20
21
19
19
19
18
Feels °C
23
22
22
19
22
22
21
19
20
19
23
30
30
24
18
19
17
17
16
17
15
14
14
13
  • 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 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Thompsons Bay 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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