Thompsons Bay Surf Break

Lat Long: 29.53° S 31.22° E

Thompsons Bay 48 hour detailed Surf Forecast

Issued: 1 pm 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Thompsons Bay sea temperature is
21.0°C
0.5° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 3ft (0.9m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 3ft (0.9m), 8s period with E swell.
  • Evening surf: Evening surf (22 Sep, local time) - 3ft (0.9m), 9s period with E swell.

The current surf forecast for Thompsons Bay at 7PM is: 1.0m 8s primary swell from a East direction and 0.3m 10s secondary swell from a South-southwest direction, 0.6m 4s secondary swell from a East direction (forecast issued at 01:00pm September 22). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (22 Sep)3ft (0.9m)8s
Afternoon (22 Sep)3ft (0.9m)8s
Evening (22 Sep)3ft (0.9m)9s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Wed night. Warm (max 25°C on Wed night, min 18°C on Tue night). Mainly fresh winds.

Tue
22
Wednesday
23
Thursday
24
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)
0
0
0
0
1
1
1
2
0
0
0
0
0
1
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
Wave
Height (m)
Direction
Period (s)
0.9
E
8
0.9
E
8
1
E
8
1
E
8
0.8
E
9
0.8
E
9
0.8
E
9
1.2
ENE
9
0.6
S
15
1.3
ENE
8
1.3
E
8
1
S
8
1
E
8
0.9
E
8
0.6
S
12
0.8
SE
10
0.8
SE
10
0.8
SE
9
0.8
SE
9
0.8
SE
9
0.8
SE
9
Wave Graph
Metric surfscale
Energy kJ
112
112
142
142
93
96
96
222
157
240
223
125
121
105
98
138
133
122
117
97
95
Wind (km/h)
10
ESE
15
ENE
15
ENE
15
NE
15
NNE
15
NNE
15
NNE
15
NE
15
ENE
20
ENE
30
SW
15
W
5
NE
5
ENE
10
SW
10
SW
25
S
20
S
10
S
10
SW
5
SW
Wind State
on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross-off
cross
glassy
cross
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
1:55PM1.38m
2:00AM1.43m
2:20PM1.56m
2:27AM1.59m
2:45PM1.74m
Low Tide
7:58PM0.55m
8:06AM0.41m
8:25PM0.38m
8:32AM0.25m
8:51PM0.23m
clear
part cloud
clear
cloud
clear
clear
clear
clear
clear
clear
thunderstorm
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
 mm
2
3
Temp °C
22
21
21
20
19
19
18
20
24
24
23
25
22
22
22
22
22
23
21
21
20
Feels °C
23
20
20
20
19
19
18
20
24
24
21
24
24
24
22
22
20
22
22
23
22
  • 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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