Surf Forecasts:
Tubes surf forecast from 28 Aug 2026:
- Best quality surf: Wednesday 2 Sep, 11AM (local time) - 13ft (4.0m), 17s period, SSW swell with glassy winds.
- Most powerful swell: Wednesday 2 Sep, 11AM (local time) - 13ft (4.0m), 17s period, SSW swell with 9,939 kJ wave energy.
- Next surfable swell (1★+): Friday 28 Aug, 8PM (local time) - 3.5ft (1.0m), 14s period with S swell.
Best Forecast Surf Conditions for Tubes this week:
The surf forecast for Tubes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 28) at 8PM. The primary swell is predicted to be 1.0m and 14s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tubes in the next 16 days are 4.0m 17s and forecast to arrive on Wednesday (Sep 02) at 11AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Friday (Sep 04) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 28th Aug) | 3.5ft (1.0m) 14s |
| Best Surf | 11AM (Wed 2nd Sep) | 13ft (4.0m) 17s |
| Most Powerful | 11AM (Wed 2nd Sep) | 13ft (4.0m) 17s |
Table - best surf conditions forecast for Tubes over the next 16 days.
The Lowdown
Righto, let’s have a look at what’s on the cards for Tubes. This is a reef and point set-up, sheltered from the swell, and it loves a good SSW pulse. Now, the water temperature is a wild one – sitting at 59° Fahrenheit, which is nearly 7° colder than normal for this time of year. That’s a true anomaly, so you’ll want the thickest rubber you’ve got.
The immediate outlook is a mixed bag. We start off on Friday the 28th of August with a clean 4ft S swell, 11-second period, and a light cross-off breeze. The combined swell energy is a moderate 557, but the score is low, so it’s more of a warm-up. It picks up a bit on Saturday the 29th with a clean 3ft SW swell under a fresh offshore, but again, nothing to write home about.
The first real standout hits Sunday the 30th. The swell jumps to a chunky 7ft from the SW with a 10-second period, pushing the combined energy into strong territory at 1183. The wind is a gentle cross-off, keeping it clean. This is a solid intermediate wave, but at 7ft in the morning, it’s pushing the limits for beginners – that’s a big day for a point.
Tuesday the 1st of September delivers a beauty. We’ve got a 8ft SW groundswell, 13-second period, and a gentle offshore breeze. The combined energy is very strong at 1697. This is the pick of the first week – clean, powerful, and consistent. That’s the one to aim for.
But the real monster is Wednesday the 2nd of September. We’re talking a massive 13ft SSW groundswell with a very long 17-second period. The combined energy is an enormous 9939 – that’s weapon grade. The morning looks glassy, but that’s strictly for experts only. Anything over 8ft is serious business, and 13ft with that period is only for those who know what they’re doing. It’ll be breaking fast and deep.
After that, the wind turns ugly. From Thursday the 3rd through to Sunday the 6th, it’s a onslaught of cross-onshore and onshore winds, making a mess of things. There is a small window on Monday the 7th of September with a clean 6ft SW swell and a solid offshore, which will be worth a look for a quick session. Then it’s back to clean, smaller waves around 4 to 5ft for the middle of the second week, but nothing that really stands out.
Overall, the best of the best is Tuesday the 1st of September for solid, clean groundswell, and Wednesday the 2nd of September for the absolute big-wave hunters. Be ready for the cold water and don’t expect much action after the first week unless you’re chasing a small window.
Stay safe out there.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 26°C on Fri night, min 12°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the SW by Sat afternoon). | Days 5-7 Weather SummaryModerate rain (total 13mm), heaviest on Thu morning. Very mild (max 18°C on Tue afternoon, min 11°C on Mon night). Winds increasing (calm on Mon night, strong winds from the SE by Thu morning). | |||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | ||||||||||||||
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) | S 11 | S 12 | S 11 | SW 13 | WSW 12 | SW 10 | SW 10 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 13 | SW 13 | SSW 17 | SW 15 | SW 14 | SW 13 | ESE 9 | SW 12 |
Wave Graph | ||||||||||||||||||||
344 | 384 | 260 | 230 | 233 | 869 | 727 | 1229 | 913 | 913 | 754 | 964 | 1697 | 2166 | 9939 | 6221 | 3294 | 1723 | 1448 | 1202 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | off | off | cross-off | cross-off | cross-off | cross | off | off | glassy | glassy | off | cross-off | glassy | cross | cross-off | cross | cross-on | cross-on |
High Tide | 4:02PM1.72m | 4:10AM1.64m | 4:29PM1.77m | 4:39AM1.64m | 4:57PM1.78m | 5:08AM1.61m | 5:26PM1.74m | 5:40AM1.54m | 5:58PM1.65m | 6:14AM1.43m | 6:35PM1.52m | 6:53AM1.29m | 7:20PM1.36m | |||||||
Low Tide | 10:09PM0.09m | 10:15AM0.00m | 10:38PM0.05m | 10:42AM-0.00m | 11:07PM0.06m | 11:11AM0.04m | 11:38PM0.10m | 11:41AM0.11m | 00:12AM0.19m | 12:15PM0.23m | 00:51AM0.32m | 12:56PM0.38m | 1:44AM0.48m | |||||||
— | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | |
5:59 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:02 | — | |
mm | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | 13 | 5 | 5 |
Temp °C | 25 | 26 | 22 | 18 | 16 | 14 | 15 | 14 | 15 | 17 | 13 | 17 | 18 | 14 | 17 | 17 | 16 | 15 | 15 | 16 |
Feels °C | 23 | 23 | 17 | 14 | 14 | 10 | 12 | 11 | 12 | 14 | 11 | 17 | 15 | 11 | 16 | 15 | 16 | 14 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | E 10 | S 12 | E 10 | E 11 | WSW 12 | WSW 13 | SW 10 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 13 | SW 13 | SSW 17 | SW 15 | SW 14 | SW 13 | SW 13 | SW 12 |
312 | 384 | 216 | 227 | 233 | 309 | 727 | 1229 | 913 | 913 | 754 | 964 | 1697 | 2166 | 9939 | 6221 | 3294 | 1723 | 1077 | 1202 | |
Swell 2 Height (m) Direction Period (s) | S 11 | E 10 | S 11 | SW 13 | E 11 | E 11 | SW 12 | E 10 | E 10 | E 10 | E 10 | E 9 | E 10 | E 9 | E 9 | — | — | — | SSW 9 | SSW 14 |
344 | 237 | 260 | 230 | 202 | 114 | 456 | 48 | 108 | 100 | 68 | 63 | 47 | 43 | 38 | — | — | — | 337 | 215 | |
Swell 3 Height (m) Direction Period (s) | SSE 14 | SW 14 | WSW 13 | SSE 11 | SSE 11 | SSE 10 | E 10 | SSE 10 | SSE 11 | SSE 10 | SE 10 | SE 6 | — | — | E 9 | — | — | — | SSW 12 | — |
213 | 114 | 222 | 164 | 66 | 35 | 75 | 11 | 11 | 10 | 4 | 1 | — | — | 55 | — | — | — | 142 | — | |
Wind waves Height (m) Direction Period (s) | — | NE 3 | WSW 4 | SW 5 | SW 5 | SW 10 | — | — | — | — | — | — | — | — | — | ESE 6 | ESE 7 | SE 8 | ESE 9 | ESE 9 |
— | 2 | 31 | 43 | 65 | 869 | — | — | — | — | — | — | — | — | — | 154 | 590 | 1688 | 1448 | 963 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 9 | 143 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 198 | 0 | 324 | 2960 | 425 |
Best forecast wave conditions in Eastern Cape (South) | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Tubes Surf forecast
The above surf forecast table for Tubes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tubes can be found by selecting the local surf guide option on the grey menu. Our 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 (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 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.
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.











