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Surf Forecasts:

Thompsons Bay surfForecast / KZN North / South Africa

information circle48hr Weather and Surf, issued 1 am Wednesday 18 Mar 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Thompsons Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thompsons Bay sea temperature is
24.4° C
 (Which is 1.6°C colder than average for this time of year)

How big are the waves at Thompsons Bay today?

The current surf forecast for Thompsons Bay at 5AM is: 1.2m 9s primary swell from a East direction and 0.5m 12s secondary swell from a South-southwest direction (forecast issued at 01:00am March 18). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (18 Mar)4.5ft (1.4m)10s
Afternoon (18 Mar)5ft (1.5m)9s
Evening (18 Mar)5ft (1.5m)9s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
1
1
1
1
0
0
0
2
1
2
1
1
0
0
0
2
2
2
3
3
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
E
1.2
E
1.2
E
1.3
E
1.4
E
1.5
E
1.7
E
1.5
E
1.4
E
1.4
E
1.3
E
1.3
E
1.3
E
1.3
E
1.3
E
1.4
E
1.5
E
1.5
E
1.7
ENE
1.7
ENE
0.9
SSW
1.3
SSW
0.9
SSW
0.8
SSW
Period(s) (?)889101099999991010109999914141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)167199220312347373476365318327288295301307307340383380495484331649289226
Wind
(km/h)
10
NNW
10
N
10
N
10
NNE
20
ENE
25
E
15
ENE
10
WSW
5
W
10
WSW
5
WNW
5
WNW
10
ESE
20
E
15
ENE
15
NNE
5
N
10
N
10
N
10
NNE
20
ENE
40
SSW
35
SSW
25
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		glasscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		crosscross
High Tide
/ height (m)
3:32AM
1.93
3:43PM
1.88
4:00AM
2.04
4:12PM
1.94
4:29AM
2.10
4:41PM
1.95
Low Tide
/ height (m)
9:18PM
0.07
9:39AM
0.06
9:46PM
-0.04
10:08AM
-0.04
10:15PM
-0.11
10:37AM
-0.07
Wednesday
18
Thursday
19
Friday
20
Sunrise---5:56-------5:56-------5:58----
Sunset------6:08-------6:07-------6:06-
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
Rain (mm)
-------34--------------3
Temp. °C232222232727262423232323262626242323232631272523
Feels °C (?)262424252726282726252525272627262625252731242322
  • 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 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.

View detailed surf forecast for Thompsons Bay at:
surf-forecast.com

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