
Surf Forecasts:
Magna Tubes surf forecast from 28 Jul 2026:
- Best quality surf: Saturday 1 Aug, 11PM (local time) - 10ft (3.0m), 10s period, E swell with cross-offshore winds.
- Most powerful swell: Tuesday 28 Jul, 5AM (local time) - 11ft (3.5m), 16s period, SSW swell with 5,926 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 5AM (local time) - 6ft (1.9m), 13s period with SSW swell.
Best Forecast Surf Conditions for Magna Tubes this week:
The surf forecast for Magna Tubes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 30) at 5AM. The primary swell is predicted to be 1.9m and 13s period with a secondary swell of 1.6m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Magna Tubes in the next 16 days are 3.5m 16s and forecast to arrive on Tuesday (Jul 28) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Aug 02) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 30th Jul) | 6ft (1.9m) 13s |
| Best Surf | 11PM (Sat 1st Aug) | 10ft (3.0m) 10s |
| Most Powerful | 5AM (Tue 28th Jul) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Magna Tubes over the next 16 days.
The Lowdown
Alright, this is Rusty. Let's talk about Magna Tubes.
We've got a solid run of swell on the way, but the wind is going to be the real story here. For the first few days, it's pretty rough. We're looking at a big, long-period groundswell from the SSW starting on the 28th of July, with a massive 12ft of swell, period hitting 15 seconds, and the combined energy is a hefty 4510. But the wind is onshore, so it's just going to be a mess. Forget about it. That pattern of cross-onshore wind and poor conditions sticks around through the 30th and 31st, with the swell dropping a bit. There's a gap here with no real surf to get excited about until we see a change.
Now, the first standout comes on Sunday, the 2nd of August. The wind finally swings offshore, light from the W. The swell is a clean 6ft from the E (energy 1057), and with that cross-offshore breeze, the conditions will be clean. This is a window for experienced surfers to get some good ones. The water temp is about average for this time of year.
Then, Monday the 3rd of August morning is a real gem. The wind goes glassy, dead calm. The swell is 6ft from the SW, with a long 15-second period, driving energy levels to 1698. The forecast says "excellent surf conditions." That’s a proper session right there, but it's a big wave spot, so it's for the crew who know what they're doing.
The real standout, the one to circle on the calendar, is Thursday the 6th of August. The morning session is a 5-star call. We’re looking at a solid 12ft of SW groundswell, with a 14-second period, and the combined energy is a massive 4705. The wind is a light cross-offshore from the WSW. The call is "excellent surf conditions for experienced surfers." This is a serious, powerful swell, over 8ft, so it's strictly for experts. Big, grinding, powerful waves at this reef. Crowds are possible here, so you'll want to be early.
The run continues into the second week. Wednesday the 12th of August morning still looks solid with an 8ft SW swell, clean conditions, and a good energy reading of 2666. After that, the swell starts to back off a bit, but there are still some clean, fun-sized waves on offer.
So, to sum it up: the first few days are a write-off thanks to the wind. The best windows are the glassy morning of Monday the 3rd of August, and the absolute highlight is the big, powerful Thursday the 6th of August. That's the one to plan for, but it's not for the faint of heart.
Rusty.
Short Range ForecastModerate rain (total 17mm), heaviest on Mon night. Very mild (max 18°C on Thu afternoon, min 14°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Sun afternoon, min 13°C on Fri night). Winds decreasing (fresh winds from the E on Fri afternoon, light winds from the W by Sun morning). | ||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||
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 16 | SSW 15 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 | SSW 13 | SW 13 | E 10 | SW 13 | E 8 | E 9 | E 9 | E 10 | E 10 | SW 13 | SW 12 |
Wave Graph | |||||||||||||||||||
6618 | 4495 | 2708 | 2141 | 1387 | 1347 | 1327 | 1127 | 946 | 919 | 641 | 512 | 1003 | 888 | 1052 | 1170 | 646 | 502 | 473 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:06AM1.43m | 3:33PM1.44m | 3:37AM1.50m | 4:02PM1.53m | 4:06AM1.55m | 4:31PM1.59m | 4:35AM1.57m | 4:59PM1.64m | 5:04AM1.57m | 5:27PM1.66m | 5:33AM1.54m | 5:57PM1.64m | |||||||
Low Tide | 9:02PM0.39m | 9:22AM0.24m | 9:34PM0.31m | 9:50AM0.16m | 10:04PM0.25m | 10:17AM0.10m | 10:34PM0.20m | 10:44AM0.07m | 11:04PM0.18m | 11:12AM0.07m | 11:34PM0.18m | 11:40AM0.09m | 00:07AM0.21m | ||||||
— | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | |
5:36 | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | |
mm | 7 | 3 | 3 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 14 | 15 | 15 | 16 | 16 | 15 | 17 | 18 | 15 | 17 | 18 | 16 | 19 | 25 | 21 | 23 | 26 | 18 |
Feels °C | 11 | 11 | 11 | 12 | 10 | 10 | 12 | 13 | 13 | 11 | 11 | 12 | 11 | 16 | 21 | 18 | 21 | 24 | 17 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 |
6618 | 4495 | 2708 | 2141 | 1387 | 1347 | 1327 | 1127 | 946 | 919 | 529 | 512 | 291 | 888 | 1052 | 1170 | 646 | 502 | 327 | |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | — | E 8 | — | S 9 | ESE 8 | — | — | — | SSW 16 | — | SW 18 | SW 12 | SW 11 | SW 14 | SW 13 | SW 13 | SW 12 |
16 | 15 | — | 13 | — | 7 | 266 | — | — | — | 220 | — | 12 | 164 | 123 | 322 | 398 | 495 | 473 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 8 | — | — | — | — | — | — | — | — | — | SW 16 | SW 15 | S 11 | S 13 | S 13 | S 11 |
— | — | — | 13 | — | — | — | — | — | — | — | — | — | 64 | 75 | 9 | 13 | 28 | 9 | |
Wind waves Height (m) Direction Period (s) | — | — | SE 7 | SE 7 | ESE 8 | ESE 7 | — | ESE 9 | E 9 | E 10 | E 10 | E 6 | E 8 | — | — | — | — | WSW 4 | W 4 |
— | — | 308 | 215 | 495 | 414 | — | 318 | 430 | 513 | 641 | 396 | 1003 | — | — | — | — | 16 | 8 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 198 | 198 | 180 | 180 | 198 | 8 | 51 | 198 | 30 | 173 | 198 | 141 | 30 | 141 | 0 | 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 Magna Tubes Surf forecast
The above surf forecast table for Magna Tubes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Magna Tubes can be found by selecting the local surf guide option on the grey menu. Our Magna 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 (Magna 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 Magna 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.
Magna 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.










