Thompsons Bay Surf Break

Lat Long: 29.53° S 31.22° E

Thompsons Bay 48 hour detailed Surf Forecast

Issued: 1 am 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Thompsons Bay sea temperature is
21.8° 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 (08 Aug):

  • Morning surf: Morning surf (08 Aug, local time) - 2.5ft (0.7m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (08 Aug, local time) - 1.5ft (0.5m), 16s period with SSW swell.
  • Evening surf: Evening surf (08 Aug, local time) - 6ft (1.8m), 6s period with ENE swell.

The current surf forecast for Thompsons Bay at 7AM is: 0.7m 9s primary swell from a East direction and 0.5m 12s secondary swell from a South-southwest direction (forecast issued at 01:00am August 08). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (08 Aug)2.5ft (0.7m)9s
Afternoon (08 Aug)1.5ft (0.5m)16s
Evening (08 Aug)6ft (1.8m)6s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Mon morning. Warm (max 28°C on Sat afternoon, min 14°C on Mon afternoon). Winds increasing (light winds from the N on Sat night, strong winds from the S by Mon morning).

Saturday
8
Sunday
9
Monday
10
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
1
0
0
0
0
0
2
1
0
0
0
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)
0.7
E
9
0.7
E
9
0.7
E
9
0.8
E
10
0.5
SSW
16
1.7
ENE
6
1.8
ENE
6
1.6
ENE
7
1.9
NE
7
1.6
NE
7
1.1
ENE
7
1
ENE
7
0.9
ENE
9
0.5
SSW
15
1.5
S
6
1.9
SSW
6
2.5
SSW
7
3
SSW
8
3.5
S
9
3.5
S
9
3
S
9
3
SSE
9
3
SSE
9
2.5
SSE
8
Wave Graph
Metric surfscale
Energy kJ
83
85
85
113
151
194
254
222
312
244
115
114
156
135
139
271
596
1340
1851
1884
1610
1274
1332
1009
Wind (km/h)
10
NNW
15
N
15
N
20
NE
30
NE
30
NE
25
NNE
20
NNE
5
N
10
SW
15
SW
20
S
25
S
30
S
30
SSW
30
SSW
35
SW
40
SW
50
S
40
SSW
40
SSW
35
SW
35
SSW
30
SSW
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
11:42AM1.17m
00:36AM1.35m
1:26PM1.32m
1:52AM1.49m
2:25PM1.53m
Low Tide
5:15AM0.68m
5:52PM0.66m
7:06AM0.57m
7:31PM0.52m
8:10AM0.39m
8:30PM0.35m
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
cloud
cloud
light rain
mod rain
light rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:27
5:28
 mm
1
1
4
6
2
3
1
Temp °C
19
18
18
25
28
24
22
21
20
19
18
21
21
20
19
17
17
17
16
15
16
14
16
16
Feels °C
18
17
17
21
23
20
18
18
18
17
16
20
18
16
15
11
11
9
8
8
9
8
9
9
  • 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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