
Surf Forecasts:
Haardebaai surf forecast from 29 Jul 2026:
- Best quality surf: Saturday 1 Aug, 11AM (local time) - 4ft (1.2m), 14s period, SW swell with glassy winds.
- Most powerful swell: Wednesday 5 Aug, 2PM (local time) - 8ft (2.5m), 13s period, WSW swell with 2,148 kJ wave energy.
- Next surfable swell (1★+): Saturday 1 Aug, 11AM (local time) - 4ft (1.2m), 14s 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 Saturday (Aug 01) at 11AM. The primary swell is predicted to be 1.2m and 14s period. 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 13s and forecast to arrive on Wednesday (Aug 05) at 2PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 9s period and expected on Friday (Jul 31) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sat 1st Aug) | 4ft (1.2m) 14s |
| Best Surf | 11AM (Sat 1st Aug) | 4ft (1.2m) 14s |
| Most Powerful | 2PM (Wed 5th Aug) | 8ft (2.5m) 13s |
Table - best surf conditions forecast for Haardebaai over the next 16 days.
The Lowdown
Alright, let’s get into it. The surf situation here is a bit of a slow burn, but there’s a couple of windows that are going to be seriously worth your time. It’s Haardebaai (South Africa) and it’s a reef setup, so you want to treat it with respect. The water temp is sitting at 60°, which is just about normal for this time of year, nothing freaky.
The first few days are pretty grim. Wednesday the 29th through Friday the 31st are all cross-on winds and choppy junk. The swell is there, 6ft to 4ft from the SW, but it’s messy. The wave energy is moderate but not clean — Wednesday morning has a combined energy of 1164, but it’s poor surf conditions. Skip it. Thursday and Friday aren’t any better. Friday afternoon is the worst of it, with 4ft and a measly 421 energy.
Then Saturday morning, the 1st of August, things change. The wind goes glassy, the swell is a clean 4ft from the SW with a period of 14 seconds. That’s a proper groundswell, and with 589 combined energy, it’s a nice moderate pulse. It’s going to be clean and glassy. This is a standout. The crowd situation is “sometimes” so you might get a few others, but it’s worth it. That morning is the best call of the week.
Sunday the 2nd keeps it going with a 4ft SW swell and offshore wind in the morning. That’s clean, 525 energy. Good shape. Monday the 3rd is also glassy in the morning, 4ft from the WSW with 818 energy. That’s a solid, clean little run.
Then we get a bit of a lull Tuesday the 4th, only 3ft, and not much energy. But Wednesday the 5th, the swell starts to ramp up seriously. Wednesday morning is 7ft from the WSW with a 14-second period and a fresh offshore wind, but the energy is 1780. That’s getting strong. The comment says marginal, but the wind is offshore. Wednesday afternoon is 10ft with 3314 energy. That’s big. For a reef, that’s expert territory. Thursday the 6th is still big, 10ft, and by Thursday afternoon, the wind is cross-off and the energy is 2846. The report says “excellent surf conditions for experienced surfers” — that’s a big green light for the capable crew.
Now, the real monster: Friday the 7th of August. Morning is 13ft from the SW, period of 15 seconds, offshore wind, and a combined energy of 7164. That is a massive groundswell. The report says “excellent surf conditions for experienced surfers.” This is the standout of the whole outlook. It’s going to be powerful, clean, and for experts only. The whole 5th to the 7th is a run of big, clean swell. After that, Saturday the 8th gets blown out by strong cross-on wind, and Sunday the 9th is onshore junk.
Then there’s a gap of poor conditions until Tuesday the 11th of August. That morning is glassy with a 12ft NW swell, 12-second period, and 3297 energy. That’s another clean, big day for experts. The afternoon jumps to 15ft NW, but the period drops to 10 seconds, so it’s a bit more unruly. Still clean.
After that, Wednesday the 12th and Thursday the 13th are onshore or cross-on and messy. The swell is still big, 7ft to 8ft, but the wind ruins it. Not worth it.
So, the best on offer: Saturday morning the 1st of August is the clean, glassy, fun day for a wider range of surfers. Then the standout big-wave window is Friday the 7th of August, offshore, 13ft SW groundswell at Haardebaai — that’s the one to circle if you’re experienced.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Fri afternoon, min 11°C on Wed morning). Winds decreasing (fresh winds from the E on Wed morning, light winds from the ENE by Fri night). | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Sat afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | WSW 16 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 12 | SW 13 | WSW 12 | WSW 12 | WSW 11 | SW 10 | SW 10 | SW 15 |
Wave Graph | |||||||||||||||||||||
1162 | 1218 | 1083 | 821 | 732 | 600 | 416 | 361 | 215 | 589 | 494 | 501 | 519 | 378 | 778 | 517 | 399 | 285 | 208 | 200 | 623 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | cross-on | off | cross-on | glassy | glassy | cross-on | glassy | off | cross-off | off |
High Tide | 3:33PM1.45m | 3:38AM1.44m | 4:03PM1.50m | 4:09AM1.45m | 4:33PM1.54m | 4:40AM1.44m | 5:02PM1.55m | 5:12AM1.41m | 5:34PM1.54m | 5:47AM1.36m | 6:08PM1.50m | 6:25AM1.29m | 6:47PM1.43m | ||||||||
Low Tide | 9:23AM0.17m | 9:40PM0.26m | 9:51AM0.13m | 10:11PM0.22m | 10:19AM0.11m | 10:42PM0.20m | 10:47AM0.12m | 11:13PM0.20m | 11:16AM0.15m | 11:46PM0.22m | 11:48AM0.21m | 00:24AM0.26m | 12:24PM0.29m | 1:08AM0.32m | |||||||
7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:35 | — | — | |
— | 6:00 | — | — | 6:01 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:05 | — | — | 6:06 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 18 | 16 | 14 | 18 | 15 | 17 | 21 | 19 | 21 | 22 | 20 | 18 | 18 | 16 | 16 | 16 | 16 | 15 | 16 | 14 |
Feels °C | 9 | 16 | 12 | 10 | 13 | 10 | 13 | 17 | 15 | 18 | 19 | 17 | 14 | 15 | 15 | 15 | 15 | 14 | 12 | 13 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SE 9 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 12 | SW 13 | WSW 12 | WSW 12 | WSW 11 | SW 10 | SW 10 | SW 15 |
1162 | 1218 | 1083 | 821 | 732 | 600 | 416 | 361 | 182 | 589 | 494 | 501 | 519 | 378 | 778 | 517 | 399 | 285 | 208 | 200 | 623 | |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | — | — | — | — | SW 19 | WSW 18 | SW 11 | SE 10 | SE 10 | ESE 10 | ESE 10 | SW 15 | ESE 9 | SW 12 | SW 12 | SW 11 | WSW 11 | WSW 11 | SW 10 |
2 | 2 | — | — | — | — | 14 | 60 | 189 | 181 | 139 | 125 | 83 | 217 | 49 | 301 | 287 | 237 | 156 | 121 | 96 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 16 | — | — | S 9 | S 9 | ESE 9 | E 15 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | SSW 16 | W 10 |
— | — | — | — | — | — | — | — | 215 | — | — | 15 | 6 | 59 | 4 | 70 | 47 | 45 | 20 | 173 | 50 | |
Wind waves Height (m) Direction Period (s) | ESE 6 | SE 6 | ESE 7 | ESE 6 | SE 5 | ESE 6 | ESE 8 | ESE 9 | — | — | — | — | — | — | — | — | — | — | NW 3 | WNW 4 | NW 5 |
220 | 91 | 134 | 85 | 110 | 131 | 162 | 207 | — | — | — | — | — | — | — | — | — | — | 6 | 28 | 106 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 4 | 8 | 4 | 8 | 8 | 4 | 4 | 4 | 0 | 0 | 4 | 0 | 4 | 0 | 0 | 4 | 0 | 0 | 7 | 7 |
Best forecast wave conditions in Overberg | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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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.










