Surf Forecasts:
Super Tubes surf forecast from 13 Aug 2026:
- Best quality surf: Monday 17 Aug, 8AM (local time) - 6.5ft (2.0m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 2PM (local time) - 8ft (2.4m), 13s period, SW swell with 2,005 kJ wave energy.
- Next surfable swell (1★+): Friday 14 Aug, 8PM (local time) - 4.5ft (1.3m), 15s period with SW swell.
Best Forecast Surf Conditions for Super Tubes this week:
The surf forecast for Super Tubes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 8PM. The primary swell is predicted to be 1.3m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Super Tubes in the next 16 days are 2.4m 13s and forecast to arrive on Monday (Aug 17) 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 2.3m 8s period and expected on Friday (Aug 14) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 14th Aug) | 4.5ft (1.3m) 15s |
| Best Surf | 8AM (Mon 17th Aug) | 6.5ft (2.0m) 14s |
| Most Powerful | 2PM (Mon 17th Aug) | 8ft (2.4m) 13s |
Table - best surf conditions forecast for Super Tubes over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s cooking over the next couple of weeks.
We’re gonna be a bit patient to start. The first real session worth paddling out for doesn’t show up until Saturday morning, the 15th of August. But when it gets going, we’ve got a solid run of good surf stretching well into the final week, so hang tight.
The water is running much colder than normal for this time of year at Super Tubes, coming in at 58°F (a huge 8°F below average). That’s properly frigid, so don’t even think about a spring suit.
Alright, let’s get into it. Saturday the 15th starts things off with a glassy morning. Swell is a modest 4ft from the SW with a 14-second period (decent groundswell). The combined energy is weak-ish at just 483, but clean conditions mean it’ll be fun for a cruisy session. That afternoon gets a little choppy though.
Sunday the 16th afternoon is where the quality starts to climb. Offshore wind from the SW at 9 mph, clean conditions, a solid 5ft SW swell at 13 seconds, and wave energy bumping to 689. A real nice afternoon wave.
Monday the 17th is a true standout. Morning brings a glassy offshore breeze (3 mph), a building 7ft SW swell, period 14 seconds, and the energy rockets to 1429 (moderate). Conditions are described as excellent for experienced surfers. This is when it gets proper. The afternoon holds at 7ft SW groundswell with clean cross-off winds. This is the one to aim for. The 22nd of August is another highlight – Saturday morning delivers a big 10ft SW swell with a 14-second pulse, clean cross-off wind, and combined energy of 3566 (very strong). That’s a big, powerful groundswell. At that size, you need to be an expert, and it’ll be best on the point and reef sections; beach breaks might be too straight and won't hold that long period as well.
Crowds at Super Tubes are often an issue, so for Monday the 17th and the big Saturday the 22nd, expect company. The break is very consistent, which helps spread people out a bit.
Through the middle of the second week, we’ve got a long run of good, clean surf, particularly on the 27th and 28th of August, with the 28th (Friday) delivering another big 10ft SW swell and very clean conditions. The combined energy that Friday afternoon is 3365 (very strong). That’s one for the quiver of anyone who knows what they’re doing.
All in all, a cracking outlook once it gets rolling. The first few days are a write-off, but from the 15th onward, there’s plenty to get excited about. Best bet: Monday the 17th for the combination of quality, size, and clean wind. The 22nd and 28th are the big-swell standouts for experts only.
Stay warm, stay keen.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Sun morning, min 14°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Wed afternoon, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||
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 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 12 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph | |||||||||||||||||||
1225 | 930 | 831 | 676 | 465 | 532 | 400 | 769 | 778 | 509 | 1831 | 1885 | 1575 | 1387 | 1242 | 1671 | 1892 | 1494 | 1169 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | on | cross-off | glassy | cross-on | cross | cross | cross-off | cross-off | off | off | cross-off | cross-on | cross-on | on | off | off | cross-off |
High Tide | 4:32AM1.68m | 4:55PM1.81m | 5:06AM1.63m | 5:28PM1.77m | 5:38AM1.56m | 5:59PM1.67m | 6:09AM1.45m | 6:29PM1.54m | 6:39AM1.33m | 6:59PM1.39m | 7:09AM1.19m | 7:31PM1.24m | |||||||
Low Tide | 10:32PM0.03m | 10:40AM-0.04m | 11:06PM0.05m | 11:11AM-0.00m | 11:39PM0.11m | 11:41AM0.08m | 00:10AM0.20m | 12:11PM0.20m | 00:40AM0.32m | 12:39PM0.33m | 1:12AM0.45m | 1:09PM0.48m | 1:49AM0.58m | ||||||
— | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | |
5:47 | — | 5:49 | — | — | 5:50 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 25 | 27 | 25 | 17 | 19 | 23 | 29 | 24 | 16 | 18 | 19 | 16 | 18 | 18 | 16 | 20 | 22 | 16 |
Feels °C | 17 | 21 | 23 | 22 | 17 | 18 | 20 | 23 | 20 | 16 | 15 | 17 | 15 | 17 | 15 | 15 | 19 | 19 | 15 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 12 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
612 | 356 | 260 | 676 | 465 | 532 | 400 | 769 | 778 | 509 | 1831 | 1885 | 1575 | 1387 | 1242 | 1671 | 1892 | 1494 | 1169 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | E 8 | WSW 8 | WSW 7 | E 10 | E 7 | E 8 | E 9 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 |
1225 | 930 | 831 | 223 | 153 | 41 | 64 | 78 | 146 | 148 | 178 | 138 | 98 | 69 | 68 | 67 | 60 | 41 | 39 | |
Swell 3 Height (m) Direction Period (s) | S 9 | — | — | — | E 8 | S 12 | E 8 | E 10 | E 11 | SW 14 | — | — | SW 16 | — | — | — | — | — | — |
2 | — | — | — | 160 | 3 | 41 | 53 | 61 | 293 | — | — | 306 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | W 4 | — | E 8 | E 5 | NW 4 | WSW 4 | WSW 6 | — | — | — | — | — | — | — | — | — |
— | — | 393 | 21 | — | 129 | 29 | 8 | 26 | 44 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 22 | 22 | 0 | 0 | 181 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 9 | 562 | 29 | 0 | 0 | 0 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Super Tubes Surf forecast
The above surf forecast table for Super Tubes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Super Tubes can be found by selecting the local surf guide option on the grey menu. Our Super Tubes 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 (Super Tubes) 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 Super Tubes 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.
Super Tubes is 19 km (12 miles) from the city of Kruisfontein. If you plan a holiday in Eastern Cape (South), look for hotels and other accommodation in Kruisfontein. Kruisfontein has rooms for a wide range of budgets as well as car hire and transport links.











