Surf Break

Lat Long: 29.53° S 31.22° E

Thompsons Bay 48 hour detailed Surf Forecast

Issued: 1 pm 19 Oct 2026 (local time)

Forecast update in  hr  min

Today's Thompsons Bay sea temperature is
22.6°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 (19 Oct):

  • Morning surf: Morning surf (19 Oct, local time) - 3.5ft (1.0m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (19 Oct, local time) - 8ft (2.4m), 6s period with S swell.
  • Evening surf: Evening surf (19 Oct, local time) - 11ft (3.5m), 10s period with SSW swell.

The current surf forecast for Thompsons Bay at 9PM is: 3.5m 10s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a East direction (forecast issued at 01:00pm October 19). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (19 Oct)3.5ft (1.0m)9s
Afternoon (19 Oct)8ft (2.4m)6s
Evening (19 Oct)11ft (3.5m)10s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Mon night. Warm (max 23°C on Wed afternoon, min 16°C on Tue night). Winds decreasing (near gales from the SSW on Mon afternoon, calm by Wed night).

Mon
19
Tuesday
20
Wednesday
21
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
0
1
2
0
0
0
0
0
0
1
1
0
0
0
0
1
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)
1
E
9
2.4
S
6
3.5
SSW
8
3.5
SSW
9
3.5
SSW
10
3
S
10
2.4
S
10
2.5
SSW
10
1.9
S
10
1.7
S
10
1.6
S
9
1.4
S
9
1.3
S
9
1.2
S
9
1.1
S
9
1
S
9
0.9
SSE
9
1.1
S
9
0.7
SSE
9
0.7
SE
9
0.7
SE
9
Wave Graph
Metric surfscale
Energy kJ
162
432
1775
2296
2171
1493
1102
1368
666
524
441
318
269
240
207
169
138
198
76
84
84
Wind (km/h)
25
S
55
SSW
55
SSW
40
SW
35
SW
25
SSW
25
SSW
20
SW
15
SSE
10
SE
15
NE
15
NNE
20
NNE
20
N
15
N
10
NNE
25
S
35
SSW
20
SSW
10
SW
5
W
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-on
on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross
glassy
High Tide
9:36AM1.07m
10:51PM1.07m
12:17PM1.19m
00:32AM1.21m
1:03PM1.38m
Low Tide
4:09PM0.89m
5:27AM0.77m
6:30PM0.76m
6:38AM0.62m
7:13PM0.58m
cloud
cloud
light rain
heavy rain
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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—
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5:11
—
—
—
—
—
—
—
5:11
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:06
—
—
—
—
—
—
—
6:07
—
—
—
—
—
—
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6:07
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 mm
—
—
2
16
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
24
21
17
17
18
17
18
18
19
19
19
19
18
17
16
21
22
23
22
21
20
Feels °C
22
13
8
10
12
12
14
14
17
17
16
17
16
15
15
20
18
19
21
22
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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