Haardebaai Surf Break

Lat Long: 34.38° S 18.83° E

Haardebaai Surf Forecast and Surf Report

Issued: 1 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Haardebaai sea temperature is
13.3°C
2.4° 

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


Haardebaai surf forecast from 7 Sep 2026:

  • Best quality surf: Tuesday 8 Sep, 5AM (local time) - 4.5ft (1.3m), 12s period, WSW swell with glassy winds.
  • Most powerful swell: Saturday 12 Sep, 8PM (local time) - 8ft (2.5m), 16s period, SW swell with 3,624 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 5AM (local time) - 4.5ft (1.3m), 12s period with WSW 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 Tuesday (Sep 08) at 5AM. The primary swell is predicted to be 1.3m and 12s period with a secondary swell of 1.0m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Haardebaai in the next 16 days are 2.5m 16s and forecast to arrive on Saturday (Sep 12) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 8s period and expected on Saturday (Sep 12) at 11AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 8th Sep)4.5ft (1.3m) 12s
Best Surf 5AM (Tue 8th Sep)4.5ft (1.3m) 12s
Most Powerful 8PM (Sat 12th Sep)8ft (2.5m) 16s

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


The Lowdown

Let's have a look at what’s on the table for Haardebaai.

Honestly, mate, the next couple of weeks are looking like a bit of a mixed bag. There’s plenty of swell on the way, but it’s often coming with a side of strong wind. The first week is pretty much a write-off for anything clean, with the best window of opportunity looking like the middle of the second week. Hang tight.

The water temperature is sitting at a very chilly 56°, which is 4° colder than normal for this time of year – that’s notably cool, so you’ll want the thickest rubber you’ve got.

We kick off with a bit of a tease today, Monday the 7th. Haardebaai has a 7ft SW swell with a period of 13 seconds, but it’s cross-on and only scores a 2 out of 10. The wave energy is strong at 1346, but the conditions are marginal.

Tuesday the 8th through to Saturday the 12th is a long stretch of poor surf. The swell drops off, winds swing onshore from the SE, and the guidance scores are all zero. Not worth paddling out. By Thursday the 10th, the swell builds back to 8ft from the SW, but with 12-19 mph onshore wind, it’s going to be a messy, lumpy mess.

The wind only gets worse. Friday through Sunday sees near-gale force winds from the SE pushing 28-31 mph onto the coast. The swell stays solid at 8ft, but it’s unsurfable. That energy reading hits 2967 on Saturday, but you wouldn’t want to paddle into that wind. This setup looks more interesting for kite surfing than paddle surfing.

Monday the 14th shows a small glimmer. A 4ft SW swell with a clean offshore wind from the NNW at 19 mph. The score is still low at 1 out of 10 though, and it’s only marginal.

The standout in this forecast is Wednesday the 16th of September. This is a rare window at Haardebaai. For the first time in a while, the wind turns offshore from the WNW at 19-22 mph, and the swell goes massive. We’re talking a 15ft to 16ft swell from the WSW with a period of 16 seconds. The wave energy is off the charts at over 22000. Look, this is only for the absolute experts. The period is long, and a 16ft wave at a sheltered reef with that kind of power is not for the faint-hearted. The morning session with fresh offshore wind looks a touch better than the afternoon. This is the one to aim for.

After that, Thursday the 17th sees the swell hold at 15ft, but the wind swings onshore again from the SSE, making it ugly. The rest of that week fades into strong onshore wind and messy surf. Sunday the 20th has a brief respite with lighter cross-off winds and a 7ft swell, but it’s only a 2 out of 10, so don't get too excited.

In short: The first week is a dud. The best chance at a proper, stand-out session is Wednesday the 16th, if you’re an expert and packing the big board for that gigantic, powerful swell. After that, it’s back to waiting.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Mon afternoon, min 15°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 13mm), heaviest on Fri morning. Very mild (max 16°C on Thu afternoon, min 13°C on Fri morning). Winds increasing (moderate winds from the SSE on Thu afternoon, strong winds from the ESE by Sat night).

Mon
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
SW
13
1.3
SSW
12
1
WSW
12
0.8
SW
11
0.7
SW
14
0.9
WSW
13
1
WSW
13
1.6
SW
12
2.4
SW
15
2.5
SW
14
2.1
WSW
13
1.8
WSW
12
1.7
WSW
12
1.3
WSW
11
2.3
SW
15
2.3
SW
14
2.4
SW
15
2.1
SW
14
1.9
SW
13
1.6
SW
13
Wave Graph
Metric surfscale
Energy kJ
1346
494
294
145
211
304
346
730
2491
2267
1405
967
816
400
2278
2090
2516
1779
1285
790
Wind (km/h)
10
S
10
ENE
5
S
10
SSE
15
SE
10
S
15
SSE
20
SE
20
SE
30
SSE
35
SE
45
SE
45
SE
40
SE
45
ESE
50
SE
45
ESE
35
ESE
20
ESE
10
NNW
Wind State
cross-on
cross
cross-on
cross-on
on
cross-on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
off
High Tide
1:07AM1.34m
1:36PM1.45m
1:53AM1.45m
2:16PM1.58m
2:33AM1.53m
2:52PM1.68m
3:10AM1.57m
3:26PM1.72m
3:44AM1.57m
3:58PM1.71m
4:16AM1.53m
4:29PM1.65m
4:47AM1.47m
Low Tide
7:03PM0.35m
7:24AM0.23m
7:52PM0.20m
8:05AM0.12m
8:32PM0.09m
8:42AM0.04m
9:09PM0.01m
9:16AM0.01m
9:43PM-0.01m
9:48AM0.02m
10:15PM0.01m
10:19AM0.08m
10:45PM0.08m
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:52
6:52
6:50
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:30
6:31
6:31
6:32
6:34
 mm
2
1
1
2
2
3
2
2
Temp °C
25
23
21
22
22
17
17
15
16
16
15
14
13
15
14
14
15
15
17
17
Feels °C
24
20
20
22
21
17
15
13
13
12
10
6
5
9
5
6
7
10
15
14
  • 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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