
Surf Forecasts:
Haardebaai surf forecast from 13 Jul 2026:
- Best quality surf: Wednesday 15 Jul, 2PM (local time) - 7ft (2.1m), 15s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 15 Jul, 11PM (local time) - 11ft (3.5m), 14s period, SW swell with 4,691 kJ wave energy.
- Next surfable swell (1★+): Monday 13 Jul, 11AM (local time) - 3ft (0.9m), 10s period with SSW 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 (Jul 13) at 11AM. The primary swell is predicted to be 0.9m and 10s 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 3.5m 14s and forecast to arrive on Wednesday (Jul 15) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Monday (Jul 13) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Mon 13th Jul) | 3ft (0.9m) 10s |
| Best Surf | 2PM (Wed 15th Jul) | 7ft (2.1m) 15s |
| Most Powerful | 11PM (Wed 15th Jul) | 11ft (3.5m) 14s |
Table - best surf conditions forecast for Haardebaai over the next 16 days.
Right, folks, Rusty here. Let’s look at the South African line-up.
The first half of the outlook has a bit of a slow burn. Through Monday and Tuesday (13th–14th July), don’t get your hopes up. The swell is around the 2ft to 3ft mark with a weak energy reading (down to 105 in the trough), and while there are moments of glass, it’s just too small to bother with. That’s a quiet start.
Now, Wednesday the 15th of July is where we start to see the first proper spike. Morning brings in a 5ft SW groundswell with a very long 16-second period and energy climbing to 1729 (moderate). Wind is a light offshore NNW, so things are clean. By the afternoon, the swell jumps to a solid 10ft from the SW (15-second period), energy rockets up to 5004 (strong), and the wind goes light cross-off. This is only for experienced surfers – it is big and powerful – but for those blokes at Haardebaai (reef), it will be firing. The optimum swell direction is W, and this is coming from the SW, so it’s not a perfect match, but with that kind of energy and offshore wind, it will be well overhead and very clean.
Thursday the 16th keeps that energy going with an 8ft morning (2417 energy) and clean offshore NW wind. This is still big and best left for advanced crew. Friday the 17th turns into a write-off with strong onshore winds (SE 25 mph) and lumpy conditions. The weekend (18th–19th) is hit-and-miss, but Sunday morning the 19th recovers with a clean 7ft WSW swell and gentle offshore winds (1182 energy), a good chance for a session if you’re comfortable.
Then a notable gap of poor conditions hits from Monday 20th through to Tuesday 21st, with onshore winds and messy seas. Wednesday the 22nd of July sees a massive 12ft SSW groundswell (16 seconds, 5928 energy), but it’s marred by a strong cross-onshore wind at 25 mph – too messy for real surfing, maybe more your speed if you’re on a kite.
The true standout is Thursday the 24th of July. Morning brings an 8ft WSW swell with a 12-second period (2219 energy) and a gentle offshore NW breeze. Clean, powerful, and with that direction pointing near the optimum for Haardebaai, this is the pick of the bunch. The afternoon gets even bigger at 12ft from the WSW (3937 energy) with a moderate offshore NNW, so if you’re advanced, you’ll want to be out there.
The final days (25th–28th July) get wild. Friday 25th and Saturday 26th see the swell absolutely detonate – 16ft to 18ft with energy into the 14,000s – but strong onshore winds ruin any quality for paddle surfing. Then Monday 27th of July offers a late reprieve: a 10ft SW swell (14 seconds, 3827 energy) with a light offshore NNW wind. Clean and huge, definitely only an option for experts.
Water temperature is about average for the time of year.
So, if you’re looking for a window, lock in the morning of the 24th for the best balance of size, direction, and clean conditions.
Stay stoked.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Sun night, min 14°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Sat afternoon, min 12°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the ESE by Fri night). | ||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 10 | W 12 | SW 16 | W 10 | W 9 | SW 16 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 11 | SW 11 | S 13 | S 12 | SW 12 | WSW 13 | WSW 11 | WSW 11 |
Wave Graph | |||||||||||||||||||||
198 | 154 | 105 | 177 | 157 | 123 | 108 | 1303 | 4643 | 4053 | 2417 | 1697 | 1731 | 1100 | 868 | 747 | 464 | 386 | 1805 | 1175 | 785 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | off | off | cross-off | off | off | cross-off | cross-off | off | cross-off | cross-off | on | cross-on | cross-on | cross-on | cross-on | off | off | cross-off |
High Tide | 2:03AM1.51m | 2:40PM1.48m | 2:55AM1.57m | 3:28PM1.57m | 3:42AM1.58m | 4:12PM1.63m | 4:28AM1.56m | 4:56PM1.64m | 5:11AM1.50m | 5:37PM1.61m | 5:53AM1.40m | 6:18PM1.54m | 6:36AM1.30m | 7:00PM1.44m | |||||||
Low Tide | 8:28AM0.09m | 8:49PM0.17m | 9:15AM0.02m | 9:38PM0.11m | 9:59AM-0.00m | 10:26PM0.08m | 10:41AM0.01m | 11:11PM0.10m | 11:21AM0.07m | 11:55PM0.16m | 12:00PM0.16m | 00:39AM0.25m | 12:38PM0.27m | ||||||||
— | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:47 | — | — | 7:47 | — | |
5:50 | — | 5:51 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 16 | 16 | 15 | 16 | 15 | 15 | 16 | 15 | 16 | 17 | 17 | 14 | 13 | 12 | 14 | 19 | 19 | 17 | 18 |
Feels °C | 12 | 14 | 15 | 15 | 12 | 13 | 12 | 13 | 15 | 16 | 13 | 14 | 15 | 10 | 7 | 6 | 11 | 18 | 19 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SSW 10 | SSW 10 | W 12 | W 10 | W 10 | W 9 | SW 16 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 11 | SW 11 | S 13 | S 12 | S 11 | WSW 13 | WSW 11 | WSW 11 |
119 | 154 | 105 | 177 | 138 | 123 | 106 | 1303 | 4643 | 4053 | 2417 | 1697 | 1731 | 1100 | 868 | 747 | 464 | 345 | 1805 | 1175 | 785 | |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SE 7 | SSE 9 | S 10 | SSE 9 | SSE 9 | SW 18 | SW 10 | SW 10 | ESE 9 | ESE 10 | ESE 10 | E 10 | E 10 | S 14 | SW 10 | SW 13 | SW 12 | S 12 | S 11 | S 11 |
198 | 45 | 82 | 70 | 86 | 45 | 108 | 348 | 361 | 28 | 18 | 18 | 17 | 8 | 102 | 222 | 340 | 386 | 220 | 59 | 57 | |
Swell 3 Height (m) Direction Period (s) | W 10 | S 9 | ESE 7 | SSW 9 | SW 16 | ESE 9 | WSW 4 | W 9 | — | — | — | — | — | — | E 10 | WSW 10 | WSW 10 | W 11 | SSE 10 | SE 10 | SSW 15 |
49 | 64 | 32 | 58 | 157 | 58 | 7 | 78 | — | — | — | — | — | — | 9 | 100 | 167 | 143 | 65 | 47 | 42 | |
Wind waves Height (m) Direction Period (s) | ESE 7 | — | — | — | NW 3 | NW 3 | NW 3 | — | — | — | — | — | — | — | ESE 3 | — | — | — | — | ESE 3 | SE 4 |
175 | — | — | — | 3 | 5 | 2 | — | — | — | — | — | — | — | 1 | — | — | — | — | 7 | 32 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | 66 | 19 | 8 | 4 | 4 | 0 | 0 | 35 |
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.











