Haardebaai Surf Break

Lat Long: 34.38° S 18.83° E

Haardebaai 48 hour detailed Surf Forecast

Issued: 7 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Haardebaai sea temperature is
15.4°C
0.3° 

Haardebaai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Haardebaai today (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 6ft (1.9m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 5.5ft (1.7m), 12s period with WSW swell.
  • Evening surf: Evening surf (11 Sep, local time) - 5ft (1.5m), 12s period with WSW swell.

The current surf forecast for Haardebaai at 4AM is: 1.9m 13s primary swell from a West-southwest direction and 1.2m 7s secondary swell from a South-southwest direction, 1.6m 6s secondary swell from a Southeast direction (forecast issued at 07:00pm September 10). The wind direction is predicted to be onshore.

Time (SAST) & DateWave HeightWave Period
Morning (11 Sep)6ft (1.9m)12s
Afternoon (11 Sep)5.5ft (1.7m)12s
Evening (11 Sep)5ft (1.5m)12s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sat afternoon. Warm (max 20°C on Sun afternoon, min 15°C on Thu night). Winds increasing (moderate winds from the SSE on Thu night, strong winds from the ESE by Sat night).

Thu
10
Friday
11
Saturday
12
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
0
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
Wave
Height (m)
Direction
Period (s)
2.3
WSW
13
2.2
WSW
13
2.3
SW
13
2
WSW
13
1.9
WSW
12
1.9
WSW
12
1.8
WSW
12
1.7
WSW
12
1.6
WSW
12
1.5
WSW
12
1.3
WSW
12
1.4
SW
12
1.6
SW
14
1.9
SW
14
2.1
SW
15
2.4
SW
17
2.5
SW
16
2.5
SW
16
2.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
1859
1673
1756
1321
1134
1080
967
816
722
615
475
539
957
1480
1915
3275
3335
3353
3013
Wind (km/h)
15
S
20
SSE
30
SE
35
SE
40
SE
40
ESE
40
ESE
45
SE
45
SE
40
ESE
40
ESE
35
SE
30
ESE
35
ESE
40
ESE
40
ESE
45
ESE
45
ESE
45
ESE
Wind State
cross-on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:52PM1.68m
3:10AM1.57m
3:26PM1.72m
3:44AM1.57m
3:58PM1.71m
Low Tide
9:09PM0.01m
9:16AM0.01m
9:43PM-0.01m
9:48AM0.02m
10:15PM0.01m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:31
6:31
6:32
 mm
1
2
1
Temp °C
16
16
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
15
Feels °C
15
14
11
9
8
9
8
8
8
8
9
10
10
10
10
9
9
9
7
  • 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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