Thompsons Bay Surf Break

Lat Long: 29.53° S 31.22° E

Thompsons Bay 48 hour detailed Surf Forecast

Issued: 1 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Thompsons Bay sea temperature is
21.4°C
0.0° 

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 (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 7.5ft (2.3m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 8ft (2.5m), 8s period with ENE swell.
  • Evening surf: Evening surf (29 Aug, local time) - 10ft (3.0m), 8s period with ENE swell.

The current surf forecast for Thompsons Bay at 9AM is: 2.3m 8s primary swell from a Northeast direction and 0.9m 12s secondary swell from a South-southeast direction (forecast issued at 01:00am August 29). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (29 Aug)7.5ft (2.3m)8s
Afternoon (29 Aug)8ft (2.5m)8s
Evening (29 Aug)10ft (3.0m)8s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun night. Warm (max 27°C on Sat afternoon, min 17°C on Sat morning). Winds decreasing (strong winds from the NE on Sat afternoon, calm by Sun night).

Saturday
29
Sunday
30
Monday
31
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
0
0
0
0
0
0
1
4
0
0
0
0
0
0
2
1
1
0
0
0
0
0
1
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)
2.4
NE
8
2.4
NE
8
2.3
NE
8
2.4
ENE
8
2.5
ENE
8
3
ENE
8
3
ENE
8
2.5
ENE
8
3
NE
8
1.9
ENE
9
1.7
ENE
9
2
SSW
7
1.8
S
8
1.3
E
10
1.2
E
10
1.2
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
10
1.1
E
9
1.3
E
9
Wave Graph
Metric surfscale
Energy kJ
693
631
616
661
811
1087
1258
943
1245
547
446
360
367
319
267
256
207
198
198
202
211
220
211
280
Wind (km/h)
25
NNE
25
NNE
25
NNE
30
NE
40
NE
40
NE
35
NE
25
NNE
10
N
30
SSW
30
SSW
30
SSW
30
S
25
S
15
SSW
5
WNW
5
S
10
WSW
10
SW
10
SE
15
SE
10
ESE
10
NE
10
NNE
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross
cross-off
glassy
cross-off
cross
on
on
on
cross
cross-off
High Tide
4:17AM1.87m
4:35PM1.97m
4:44AM1.88m
5:03PM1.99m
5:12AM1.86m
5:31PM1.95m
Low Tide
10:22AM-0.03m
10:41PM0.04m
10:48AM-0.04m
11:09PM0.04m
11:16AM-0.01m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
light rain
part cloud
clear
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:38
5:38
 mm
1
1
1
Temp °C
17
16
17
23
27
25
22
20
20
19
19
21
21
20
20
19
19
18
19
20
20
20
20
20
Feels °C
13
11
13
17
20
18
16
15
18
15
14
16
17
17
19
20
20
18
20
20
19
21
21
21
  • 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 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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