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Surf Forecasts:

Thermopylae surf break

Thermopylae surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 7 pm Wednesday 07 Jan 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Thermopylae surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thermopylae sea temperature is
14.1° C
 (Which is 5.5°C colder than average for this time of year)
Nearby Cam: 5km away, Clifton 4th beach webcam Live Stream, Cape Town

How big are the waves at Thermopylae today?

The current surf forecast for Thermopylae at 11PM is: 3.0m 12s primary swell from a Southwest direction and 0.4m 13s secondary swell from a Northwest direction (forecast issued at 07:00pm January 07). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (07 Jan)--
Afternoon (07 Jan)11ft (3.5m)12s
Evening (07 Jan)10ft (3.0m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
07
Thursday
08
Friday
09
Saturday
10
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
3
3
4
4
4
3
2
2
2
3
4
3
3
2
2
1
1
1
2
3
3
2
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
SW
3
SW
3
SW
3
SW
3
SW
2.3
SW
2.2
SW
2
WSW
2.1
WSW
2.5
SW
3
SW
3
SW
2.5
SW
2.3
WSW
2.2
WSW
2.4
S
2.5
S
1.7
WSW
1.5
WSW
2.3
SSE
1.3
WSW
1.2
WSW
1.1
WSW
1
SSW
Period(s) (?)12121212121212121111111111111111101212912111114
Wave
Graph
(?)Metric surfscale
Energy kJ (?)34553026273821691984144813231100113416052136203217641314118612951258833710772468366275407
Wind
(km/h)
25
S
20
S
15
SSE
0
N
5
NNW
10
NW
20
NW
20
NW
20
NW
10
SW
15
S
20
SSE
20
SSE
25
SSE
25
SSE
30
S
40
SSE
40
SSE
30
SE
25
SE
20
SE
15
ESE
15
S
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off		glasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross
High Tide
/ height (m)
6:16PM
1.58
6:42AM
1.70
6:58PM
1.47
7:26AM
1.60
7:45PM
1.37
8:14AM
1.51
Low Tide
/ height (m)
12:20AM
0.50
1:02PM
0.60
1:00AM
0.60
1:50PM
0.69
1:44AM
0.70
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunrise-----5:43-------5:45-------5:45--
Sunset-8:00-------8:00-------8:00------
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C201918181718202021211919181921212120191817182528
Feels °C (?)161616191717171820211817161517161414141414162324
  • 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

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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 Thermopylae 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.

View detailed surf forecast for Thermopylae at:
surf-forecast.com

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