Haardebaai Surf Break

Lat Long: 34.38° S 18.83° E

Haardebaai Surf Forecast and Surf Report

Issued: 7 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Haardebaai sea temperature is
15.1°C
0.6° 

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


Haardebaai surf forecast from 11 Sep 2026:

  • Best quality surf: Monday 14 Sep, 2AM (local time) - 4.5ft (1.4m), 13s period, SW swell with offshore winds.
  • Most powerful swell: Tuesday 15 Sep, 8PM (local time) - 10ft (3.0m), 15s period, WSW swell with 4,580 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 2AM (local time) - 4.5ft (1.4m), 13s period with SW swell.

Best Forecast Surf Conditions for Haardebaai this week:

The surf forecast for Haardebaai over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 2AM. The primary swell is predicted to be 1.4m and 13s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Haardebaai in the next 16 days are 3.0m 15s and forecast to arrive on Tuesday (Sep 15) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Sunday (Sep 13) at 5PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 14th Sep)4.5ft (1.4m) 13s
Best Surf 2AM (Mon 14th Sep)4.5ft (1.4m) 13s
Most Powerful 8PM (Tue 15th Sep)10ft (3.0m) 15s

Table - best surf conditions forecast for Haardebaai over the next 16 days.


The Lowdown

Right, folks, Rusty here. Let’s have a look at what Haardebaai has got cooking for us over the next couple of weeks.

First off, it’s a reef set-up that works best with a west swell, and it's only for the advanced crew. The water temp is sitting at a normal 60° for this time of year, so nothing wild there. But, and this is a big but, the first week is pretty much a write-off. From this Friday the 11th right through to the following Friday the 18th, the wind is just relentless. We’re looking at strong onshore and cross-onshore breezes from the east and southeast, gusting up to 28 mph and even 34 mph, just tearing the place up. There’s solid swell in there – like 8 ft on Saturday the 12th with a long 16-second period and a combined energy of 3525 (moderate), but it’s just messy and lumpy. Forget about it for paddle surfing; this setup looks way more interesting for kite surfing than anything with a paddle. There is a moment on Monday the 14th with a clean offshore wind from the NNW, but that NW swell is only packing 7-second period and the wind is a near gale at 31 mph – you’d be fighting just to get out. The swell on Tuesday the 15th is a tiny 2 ft with an 18-second period, which is proper long-period groundswell, but again, the wind is a strong offshore.

Now, after that rough spell, we get a glimmer. The best on offer, and the true standout, is Saturday the 19th morning. The forecast shows glassy conditions, with the wind coming light from the WNW at just 3 mph. The swell is a clean 4 ft from the WSW, with a 12-second period and combined energy of 476 (weak). It’s not huge, but with the reef holding it and that glassy surface, it’s the cleanest wave of the whole outlook. It’s only a 2 out of 10 on the scale, but for this stretch, that’s gold. After that, it’s back to onshore junk from the SE through Sunday and Monday the 21st and 22nd, before the wind finally shifts offshore again on Thursday the 24th morning. That morning brings a moderate offshore from the NW, with 6 ft from the SW and 13-second period (combined energy 976). It’s clean and surfable, another solid option.

So, to wrap it up: the first week is a complete loss for a paddle. The one true standout is Saturday the 19th morning when it goes glassy. Keep an eye on Thursday the 24th morning too, as a secondary clean window. Everything else is blown out or too windy to bother with.

Rusty.

Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun night. Very mild (max 18°C on Sun afternoon, min 15°C on Fri morning). Winds decreasing (strong winds from the ESE on Sat afternoon, light winds from the ENE by Sun night).

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Very mild (max 17°C on Mon morning, min 12°C on Wed night). Winds decreasing (near gales from the NW on Mon afternoon, moderate winds from the S by Tue night).

Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
2
0
0
0
0
2
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)
1.8
WSW
12
1.6
WSW
12
1.4
SW
12
2.1
SW
15
2.5
SW
16
2.5
SW
15
2.1
SW
14
1.7
SW
14
1.4
SW
13
2.1
NW
7
2.3
NW
7
1
SW
11
0.8
SW
18
1.9
SW
16
3
WSW
14
2.4
SW
14
1.7
SW
13
1.5
SW
12
1.3
SW
11
1.2
SW
12
2.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
967
722
539
1915
3525
2633
1688
1029
663
386
524
245
379
1829
3933
2161
976
677
413
383
2323
Wind (km/h)
40
ESE
45
SE
40
ESE
45
ESE
50
ESE
40
E
30
ESE
40
ESE
20
NNW
50
NNW
45
NNW
30
NW
45
NW
45
NW
25
S
30
SE
35
ESE
30
ESE
35
ESE
45
SE
40
ESE
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross-on
off
off
off
off
off
off
cross-on
on
on
cross-on
on
on
on
High Tide
3:26PM1.72m
3:44AM1.57m
3:58PM1.71m
4:16AM1.53m
4:29PM1.65m
4:47AM1.47m
4:59PM1.55m
5:17AM1.37m
5:28PM1.42m
5:47AM1.26m
5:58PM1.29m
6:20AM1.14m
6:33PM1.15m
Low Tide
9:16AM0.01m
9:43PM-0.01m
9:48AM0.02m
10:15PM0.01m
10:19AM0.08m
10:45PM0.08m
10:48AM0.16m
11:14PM0.17m
11:17AM0.26m
11:43PM0.29m
11:46AM0.38m
00:13AM0.41m
12:17PM0.51m
00:50AM0.54m
cloud
cloud
cloud
light rain
rain showers
light rain
light rain
cloud
mod rain
rain showers
clear
rain showers
clear
cloud
mod rain
part cloud
part cloud
clear
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:47
6:46
6:45
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:31
6:32
6:34
6:34
6:35
6:36
6:37
 mm
2
2
1
1
6
1
2
8
Temp °C
15
16
15
16
15
16
16
18
17
17
17
16
16
17
15
14
15
14
15
16
14
Feels °C
8
8
8
10
7
10
11
13
13
8
7
9
8
8
8
8
8
7
8
8
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Haardebaai Surf forecast

The above surf forecast table for Haardebaai provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Haardebaai can be found by selecting the local surf guide option on the grey menu. Our Haardebaai surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Haardebaai) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Haardebaai may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Overberg? If you are looking for accommodation near Haardebaai, camping, hotels and holiday cottages in Overberg, consider staying in Grabouw which is 30 km (19 miles) away. Other places in and around Overberg where you can find information about places to rent, and car hire include Hermanus which is 37 km (23 miles) away, Stellenbosch, Kayamnandi and Bellville.

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