Surf Forecasts:
De Kelders surf forecast from 9 Aug 2026:
- Best quality surf: Sunday 9 Aug, 5AM (local time) - 10ft (3.0m), 13s period, SW swell with cross-shore winds.
- Most powerful swell: Sunday 9 Aug, 11AM (local time) - 11ft (3.5m), 12s period, SSW swell with 3,508 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 5AM (local time) - 10ft (3.0m), 13s period with SW swell.
Best Forecast Surf Conditions for De Kelders this week:
The surf forecast for De Kelders over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 09) at 5AM. The primary swell is predicted to be 3.0m and 13s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at De Kelders in the next 16 days are 3.5m 12s and forecast to arrive on Sunday (Aug 09) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Sunday (Aug 09) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 9th Aug) | 10ft (3.0m) 13s |
| Best Surf | 5AM (Sun 9th Aug) | 10ft (3.0m) 13s |
| Most Powerful | 11AM (Sun 9th Aug) | 11ft (3.5m) 12s |
Table - best surf conditions forecast for De Kelders over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Sun morning. Very mild (max 15°C on Tue afternoon, min 10°C on Tue night). Winds increasing (light winds from the SSE on Sun night, fresh winds from the E by Tue afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Fri afternoon, min 11°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
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) | SSW 12 | SSW 12 | SW 12 | SSW 11 | S 10 | SSW 13 | S 12 | S 12 | SW 22 | SW 19 | SW 18 | SW 16 | SW 18 | SW 17 | SW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 14 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3508 | 2979 | 1839 | 1358 | 797 | 2116 | 1271 | 843 | 1314 | 1798 | 1741 | 1750 | 3267 | 2813 | 1431 | 974 | 899 | 768 | 876 | 837 | 711 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | cross |
High Tide | 12:51PM1.26m | 1:08AM1.39m | 1:47PM1.41m | 2:02AM1.50m | 2:34PM1.56m | 2:49AM1.58m | 3:15PM1.67m | 3:30AM1.61m | 3:54PM1.73m | 4:09AM1.60m | 4:30PM1.74m | 4:46AM1.55m | 5:05PM1.69m | ||||||||
Low Tide | 6:59PM0.41m | 7:35AM0.23m | 7:58PM0.27m | 8:23AM0.12m | 8:46PM0.15m | 9:04AM0.03m | 9:30PM0.07m | 9:42AM-0.01m | 10:09PM0.03m | 10:18AM0.00m | 10:47PM0.05m | 10:52AM0.06m | 11:23PM0.11m | ||||||||
 |  |  |  | |  |  | | | | | | | | | | | | | | | |
 | 7:28 | — | — | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — |
 | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:09 | — | — | 6:10 | — |
mm | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 13 | 12 | 13 | 13 | 12 | 14 | 15 | 13 | 14 | 19 | 17 | 20 | 24 | 21 | 23 | 25 | 22 | 20 | 22 | 15 |
Feels °C | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 9 | 15 | 12 | 16 | 23 | 18 | 19 | 22 | 19 | 19 | 19 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 12 | — | SW 12 | SSW 11 | SW 11 | SSW 13 | S 12 | S 12 | SW 22 | SW 19 | SW 18 | SW 16 | SW 18 | SW 17 | SW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 14 | WSW 13 | WSW 13 |
| kJ | 2878 | — | 1839 | 1358 | 334 | 2116 | 1271 | 843 | 1314 | 1798 | 1741 | 1750 | 3267 | 2813 | 1431 | 974 | 899 | 768 | 876 | 837 | 711 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SSW 14 | WSW 11 | SW 26 | SW 24 | SSW 11 | SSW 10 | SW 10 | SW 22 | ESE 10 | ESE 9 | ESE 8 | ESE 11 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | — | — | — | — | 427 | 103 | 27 | 205 | 242 | 135 | 67 | 457 | 51 | 287 | 39 | 46 | 17 | 94 | 64 | 92 | 68 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SW 11 | — | W 16 | SW 10 | — | SE 9 | S 10 | SE 10 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 43 | — | 5 | 4 | — | 46 | 17 | 44 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 12 | SSW 12 | — | S 9 | S 10 | E 3 | NE 3 | NE 4 | ESE 8 | ENE 4 | ESE 4 | E 4 | ESE 10 | ESE 10 | — | — | — | — | — | — | — |
| kJ | 3508 | 2979 | — | 723 | 797 | 8 | 3 | 3 | 167 | 13 | 23 | 13 | 150 | 137 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 298 | 858 | 0 | 264 | 242 | 0 | 62 | 62 | 0 | 7 | 0 | 16 | 16 | 0 | 8 | 8 | 0 | 8 | 8 | 23 | 8 |
Best forecast wave conditions in Overberg | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our De Kelders surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the De Kelders Surf forecast
The above surf forecast table for De Kelders provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at De Kelders can be found by selecting the local surf guide option on the grey menu. Our De Kelders 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 (De Kelders) 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 De Kelders 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.
De Kelders is 18 km (11 miles) from Hermanus. If you plan a holiday in Overberg, look for hotels and other accommodation in Hermanus. Hermanus has rooms for a wide range of budgets as well as car hire and transport links.
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