Thompsons Bay Surf Break

Lat Long: 29.53° S 31.22° E

Thompsons Bay 48 hour detailed Surf Forecast

Issued: 7 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Thompsons Bay sea temperature is
20.7°C
0.7° 

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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 10ft (3.0m), 18s period with S swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 8ft (2.5m), 16s period with S swell.
  • Evening surf: Evening surf (07 Sep, local time) - 7ft (2.1m), 15s period with S swell.

The current surf forecast for Thompsons Bay at 3AM is: 1.4m 20s primary swell from a South direction and 0.9m 9s secondary swell from a East direction (forecast issued at 07:00pm September 06). The wind direction is predicted to be glassy and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (07 Sep)10ft (3.0m)18s
Afternoon (07 Sep)8ft (2.5m)16s
Evening (07 Sep)7ft (2.1m)15s

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


Short Range Forecast

Some drizzle, heaviest during Sun night. Warm (max 23°C on Wed morning, min 16°C on Mon night). Winds increasing (calm on Sun night, strong winds from the NE by Tue afternoon).

Sun
6
Monday
7
Tuesday
8
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)
2
0
0
3
4
4
3
2
2
3
2
2
2
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
11
0.9
SSW
11
0.8
SSW
22
1.2
S
21
2
S
19
3
S
18
3
S
17
3
S
16
2.4
S
16
2.1
S
15
1.9
S
14
1.7
S
14
1.6
S
14
1.4
S
13
1.2
S
12
1.2
S
12
2.2
ENE
7
2.4
ENE
7
2.2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
191
187
639
1268
2981
5290
5226
3990
2824
2055
1492
1143
984
670
411
444
408
525
463
Wind (km/h)
5
E
15
E
10
ESE
5
ESE
5
NW
5
NNW
10
ENE
15
NE
20
NE
20
NNE
20
NNE
20
NNE
20
NNE
20
NNE
30
NE
40
ENE
40
NE
35
NE
30
NNE
Wind State
glassy
cross-on
on
glassy
glassy
off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
High Tide
00:53AM1.29m
1:34PM1.39m
1:53AM1.48m
2:20PM1.61m
Low Tide
6:26PM0.71m
7:14AM0.57m
7:44PM0.51m
8:04AM0.37m
8:28PM0.32m
light rain
light rain
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
5:43
 mm
1
1
Temp °C
17
18
17
17
17
18
17
18
19
18
17
16
16
17
22
22
20
19
17
Feels °C
18
17
16
17
17
18
16
16
16
16
14
13
14
14
18
16
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 

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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