
Surf Forecasts:
Keurbooms surf forecast from 11 Sep 2026:
- Best quality surf: Sunday 13 Sep, 8AM (local time) - 13ft (4.0m), 9s period, ESE swell with cross-onshore winds.
- Most powerful swell: Wednesday 16 Sep, 8AM (local time) - 11ft (3.5m), 15s period, SW swell with 4,640 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 5AM (local time) - 6ft (1.9m), 13s period with SW swell.
Best Forecast Surf Conditions for Keurbooms this week:
The surf forecast for Keurbooms over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 11) at 5AM. The primary swell is predicted to be 1.9m and 13s period with a secondary swell of 0.4m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Keurbooms in the next 16 days are 3.5m 15s and forecast to arrive on Wednesday (Sep 16) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 12s period and expected on Saturday (Sep 12) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 11th Sep) | 6ft (1.9m) 13s |
| Best Surf | 8AM (Sun 13th Sep) | 13ft (4.0m) 9s |
| Most Powerful | 8AM (Wed 16th Sep) | 11ft (3.5m) 15s |
Table - best surf conditions forecast for Keurbooms over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what the next couple of weeks are serving up for us.
The forecast kicks off with a bit of a slow start, but there’s some real promise brewing if you're patient. We’ve got a bit of a wait for the really good stuff, so don't get too excited just yet.
Friday the 11th is a write-off for a proper surf. We've got a 6ft SW groundswell with a 13-second period, but the onshore SE wind is just junking it up. The wave energy is solid, sitting at (1176), but it’s messy. Not worth paddling out.
Saturday the 12th morning is where things start looking up. The swell drops to 3ft from the SW, but the period stretches out to a very long 15 seconds. The wind goes glassy, so you'll find clean little lines at Keurbooms. It’s a fun-sized morning for an intermediate, with moderate wave energy (593). A nice little warm-up session.
Now, Sunday the 13th is a no-go. That swell jumps to 13ft from the ESE with a short, junky 9-second period. The energy is massive (4114), but it's way too big and onshore with a cross-on wind. This setup looks more interesting for the kite crew than for paddle surfing. Leave the board on the roof.
Monday the 14th is the first standout. The morning session has a solid 8ft swell from the ESE at 10 seconds, but the wind swings to a light offshore from the N, cleaning it right up. Wave energy is a solid (1629). This is excellent for experienced surfers only – that size is too much for beginners. The afternoon stays clean but the swell drops a touch.
Tuesday the 15th morning is another glassy gem. The swell is 5ft from the E with an 11-second period, and the wind is dead calm. Clean, lined-up waves with moderate energy (879). Perfect for intermediates looking to score some fun ones.
Wednesday the 16th morning is another big one – 10ft from the SW with a 15-second period and a light offshore W wind. Energy is pumping (4199), but again, this is expert-only territory. The waves will have serious power.
We hit a bit of a flat spot after that. Thursday the 17th and Friday the 18th are all marginal with onshore winds, and the swell drops back. There’s surf, but it’s not worth getting excited about.
Then, mark your calendars for Saturday the 19th. The afternoon looks like the best session of the whole run. The swell is a solid 6-7ft from the SW, with a very long 15-second period, and the wind goes dead calm – glassy as it gets. Wave energy is (2016). This is excellent for experienced surfers. The sets will be clean, powerful, and lined up. If you can get out there, this is the one.
Sunday the 20th holds good size, 8ft from the SW, but the wind is cross-shore. Still rideable for the experienced crew, but not as pristine as Saturday.
The week starting Monday the 21st has a few more clean windows. Monday afternoon sees a glassy 8ft SSW swell (12 seconds), excellent for experienced surfers. Wednesday the 23rd afternoon has a small but clean 2-3ft SW groundswell (13 seconds) for a longboard or a fun foiler.
And finally, Saturday the 26th morning brings another glassy winner to close things out. A clean 4-5ft from the SSW at 12 seconds, with zero wind. Perfect for a fun, relaxed session.
Overall, keep your eyes on Monday the 14th morning and Saturday the 19th afternoon. Those are your best bets. The rest of the time, pick your moments.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Very mild (max 19°C on Sat afternoon, min 15°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 16mm), heaviest on Mon afternoon. Warm (max 23°C on Mon morning, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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 12 | SW 12 | SW 15 | SW 14 | SW 16 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 11 | E 11 | SW 16 | SW 15 | SW 14 | SW 13 |
Wave Graph | |||||||||||||||||||
1474 | 1109 | 772 | 551 | 309 | 1407 | 2383 | 2442 | 2635 | 1662 | 1156 | 833 | 706 | 533 | 332 | 1014 | 4101 | 1336 | 1069 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | on | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | off | glassy | cross | cross-off | cross-off | on | glassy |
High Tide | 3:34AM1.74m | 3:51PM1.91m | 4:06AM1.75m | 4:22PM1.90m | 4:36AM1.72m | 4:51PM1.84m | 5:05AM1.64m | 5:18PM1.73m | 5:32AM1.54m | 5:45PM1.59m | 5:59AM1.42m | 6:11PM1.44m | |||||||
Low Tide | 9:34PM0.02m | 9:40AM-0.02m | 10:05PM-0.01m | 10:09AM-0.02m | 10:35PM0.01m | 10:38AM0.03m | 11:03PM0.08m | 11:05AM0.12m | 11:29PM0.18m | 11:31AM0.23m | 11:55PM0.30m | 11:57AM0.37m | 00:22AM0.44m | ||||||
— | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | |
6:14 | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:17 | — | |
mm | — | — | — | 2 | 1 | — | 2 | — | — | — | — | 3 | 4 | — | — | 4 | 4 | 1 | — |
Temp °C | 17 | 18 | 17 | 16 | 18 | 19 | 17 | 18 | 18 | 20 | 23 | 18 | 16 | 21 | 20 | 17 | 15 | 15 | 14 |
Feels °C | 17 | 18 | 16 | 17 | 19 | 18 | 15 | 17 | 16 | 21 | 23 | 16 | 16 | 20 | 18 | 16 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 14 | SW 16 | SW 15 | SW 14 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 11 | E 11 | SW 16 | SW 15 | SSW 9 | SW 13 |
1474 | 1109 | 772 | 551 | 309 | 1407 | 2383 | 1672 | 1271 | 1662 | 1156 | 833 | 706 | 533 | 332 | 1014 | 4101 | 784 | 1069 | |
Swell 2 Height (m) Direction Period (s) | E 10 | E 11 | S 8 | SE 7 | SW 15 | SE 13 | — | — | — | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 7 | E 11 | E 10 | SW 14 | SSE 8 |
55 | 37 | 142 | 163 | 309 | 7 | — | — | — | 711 | 473 | 423 | 583 | 297 | 75 | 223 | 98 | 1336 | 210 | |
Swell 3 Height (m) Direction Period (s) | — | ENE 10 | E 11 | E 10 | SSW 10 | — | — | — | — | — | — | — | SSW 8 | SSW 16 | SW 11 | E 11 | — | E 10 | SW 9 |
— | 30 | 36 | 18 | 114 | — | — | — | — | — | — | — | 101 | 49 | 180 | 223 | — | 73 | 164 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ESE 7 | ESE 7 | ESE 8 | ESE 9 | ESE 9 | — | — | SSW 4 | — | — | — | SW 10 | — | SSE 7 | — |
— | — | — | — | 170 | 335 | 1526 | 2442 | 2635 | — | — | 21 | — | — | — | 833 | — | 191 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 8 | 41 | 0 | 0 | 41 | 58 | 58 | 58 | 10 | 0 | 9 | 0 | 0 | 10 | 0 | 8 | 58 | 0 |
Best forecast wave conditions in Garden Route | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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Information about the Keurbooms Surf forecast
The above surf forecast table for Keurbooms provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Keurbooms can be found by selecting the local surf guide option on the grey menu. Our Keurbooms 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 (Keurbooms) 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 Keurbooms 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.
Keurbooms is 6 km (4 miles) from the city of Plettenberg Bay. If you plan a holiday in Garden Route, look for hotels and other accommodation in Plettenberg Bay. Plettenberg Bay has rooms for a wide range of budgets as well as car hire and transport links.










