Surf Forecasts:
Magna Tubes surf forecast from 2 Sep 2026:
- Best quality surf: Monday 7 Sep, 8AM (local time) - 6.5ft (2.0m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Sunday 6 Sep, 8PM (local time) - 10ft (3.0m), 17s period, SSW swell with 5,372 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 5AM (local time) - 8ft (2.5m), 13s period with SW 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 (Sep 03) at 5AM. The primary swell is predicted to be 2.5m and 13s period with a secondary swell of 0.3m and 9s. Another secondary swell of 0.6m and 4s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Magna Tubes in the next 16 days are 3.0m 17s and forecast to arrive on Sunday (Sep 06) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 13s period and expected on Thursday (Sep 03) at 8PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 3rd Sep) | 8ft (2.5m) 13s |
| Best Surf | 8AM (Mon 7th Sep) | 6.5ft (2.0m) 15s |
| Most Powerful | 8PM (Sun 6th Sep) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Magna Tubes over the next 16 days.
The Lowdown
Alright, let's have a look at what's cookin' for the next couple of weeks. We've only got one spot on the radar, Magna Tubes, and it's a proper reef slab that needs everything to line up just right. It's an exposed spot, and it’s been a real mixed bag, so let's break it down.
Right off the bat, we're looking at Wednesday, September 2nd. There's a big, powerful 10 ft SW groundswell (13 seconds) rolling in, but it's got a 6 mph onshore breeze from the ESE. The combined energy is a massive 3442, so there's plenty of push, but it's just not clean. Later that day, the wind picks up to 12 mph onshore, and it's a write-off. The whole first week is a bit of a struggle, mainly because of the wind. Almost every morning and afternoon up to Saturday, September 5th is plagued by onshore or cross-onshore breezes, from moderate to fresh, which kills the surface. The swell is swinging around from SW to SSE, but it's never clean enough to be worth paddling out for a proper session. It's more frustrating than anything.
Now, here comes the real standout, and it's a beauty. On Monday, September 7th, the wind completely drops out – glassy conditions, not a breath of air, just a slight air from the NW. The swell is still solid at 7 ft from the SSW, with a 14-second period. That's proper groundswell, long lines. The energy is still pumping at 2604. This is the window for experienced surfers at Magna Tubes. The water temp is running a very unusual 60°, which is 7° colder than normal – so you'll want a thick suit and maybe some boots. It’s a morning mission, and because it’s a reef, the long period will wrap in nicely. The afternoon sees the breeze pick up cross-offshore from the WSW, which is still clean but not as perfect, and it's a bit of an also-ran compared to that morning session.
After that, things drop off again. We get a few decent, clean windows – like Wednesday, September 9th morning with another glassy, clean 2 ft SSW swell, but it's small. The afternoon has a clean 5 ft SW swell, but it's not the main event.
The second week is a lot more hit and miss. There's a big pulse on Sunday, September 13th and Monday, September 14th, with 10 ft to 12 ft SW swells again, but the wind is hammering it from the E and ENE, turning it into a lumpy, choppy mess. The energy numbers are huge – 5109 on Monday, September 14th – but for a surfer, it's all wind and no shape. It looks like a kite surfer's dream, not a paddle surfer's. We do see another window on Thursday, September 17th morning with a 10 ft SW groundswell (15 seconds), light cross-shore winds, and a combined energy of 3790. It’s a bit of a gamble, but the potential is there for the more experienced crew to find some big, clean walls.
So, your one true standout is that Monday, September 7th morning session at Magna Tubes – glassy, solid groundswell, and the reef will be working. Everything else is wind-checks and waiting.
Rusty
Short Range ForecastHeavy rain (total 26mm), heaviest during Thu night. Very mild (max 17°C on Wed night, min 13°C on Wed morning). Winds increasing (calm on Wed night, strong winds from the SE by Thu night). | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Mon afternoon, min 15°C on Sat morning). Winds decreasing (fresh winds from the ENE on Sun morning, calm by Mon afternoon). | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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) | SW 13 | SW 13 | SW 13 | SSW 13 | SW 12 | SSE 10 | SE 9 | SE 8 | ESE 8 | SSW 11 | SSW 10 | SSW 10 | SSW 20 | SSW 18 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SW 12 | SW 12 |
Wave Graph | |||||||||||||||||||||
3415 | 2733 | 1922 | 1989 | 742 | 2828 | 1010 | 632 | 575 | 485 | 419 | 345 | 2151 | 4809 | 3079 | 1525 | 1193 | 946 | 343 | 324 | 195 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross-on | glassy |
High Tide | 6:35PM1.52m | 6:53AM1.29m | 7:20PM1.36m | 7:49AM1.14m | 8:32PM1.19m | 9:45AM1.02m | 10:56PM1.12m | 12:16PM1.11m | 00:45AM1.23m | 1:25PM1.30m | 1:43AM1.38m | 2:11PM1.50m | 2:26AM1.51m | ||||||||
Low Tide | 12:15PM0.23m | 00:51AM0.32m | 12:56PM0.38m | 1:44AM0.48m | 1:55PM0.54m | 3:16AM0.61m | 4:00PM0.66m | 5:47AM0.59m | 6:28PM0.58m | 7:10AM0.43m | 7:38PM0.40m | 7:58AM0.27m | 8:23PM0.24m | ||||||||
6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | |
— | 6:01 | — | — | 6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | |
mm | — | — | — | 3 | 5 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 16 | 17 | 17 | 17 | 19 | 17 | 25 | 27 | 17 | 19 | 19 | 17 |
Feels °C | 13 | 13 | 19 | 18 | 14 | 11 | 8 | 8 | 9 | 11 | 12 | 13 | 12 | 14 | 13 | 25 | 27 | 17 | 18 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SSW 13 | SW 12 | SW 12 | SSW 10 | SSW 9 | SSW 9 | SSW 11 | SSW 10 | SSW 10 | SSW 20 | SSW 18 | SSW 16 | E 9 | E 10 | E 10 | E 10 | SW 12 | SW 12 |
3415 | 2733 | 1922 | 1989 | 742 | 347 | 683 | 359 | 92 | 485 | 419 | 338 | 2151 | 4809 | 3079 | 1265 | 998 | 544 | 255 | 324 | 195 | |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | S 8 | E 9 | ENE 8 | — | WSW 12 | WSW 12 | SW 11 | WSW 11 | WSW 11 | WSW 10 | SSW 10 | SW 10 | — | SSW 14 | SSW 14 | SSW 13 | SSW 12 | E 9 | S 10 |
27 | 26 | 61 | 14 | 14 | — | 239 | 177 | 163 | 46 | 47 | 40 | 240 | 61 | — | 1525 | 1193 | 946 | 343 | 166 | 64 | |
Swell 3 Height (m) Direction Period (s) | — | — | ENE 8 | ENE 9 | — | — | SE 11 | SSE 9 | S 14 | ENE 10 | — | SSW 25 | S 13 | — | — | SSE 13 | SSE 12 | SSE 11 | WSW 13 | WSW 7 | SW 15 |
— | — | 14 | 26 | — | — | 31 | 103 | 138 | 31 | — | 123 | 31 | — | — | 17 | 14 | 70 | 290 | 40 | 57 | |
Wind waves Height (m) Direction Period (s) | — | — | E 3 | SE 5 | SSE 7 | SSE 10 | SE 9 | SE 8 | ESE 8 | ESE 7 | ESE 7 | E 6 | E 7 | E 8 | E 9 | — | — | WSW 5 | — | — | E 9 |
— | — | 6 | 122 | 497 | 2828 | 1010 | 632 | 575 | 310 | 278 | 345 | 618 | 1117 | 1917 | — | — | 35 | — | — | 126 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 17 | 59 | 1 | 141 | 324 | 481 | 1765 | 3297 | 198 | 198 | 595 | 198 | 198 | 514 | 141 | 0 | 1 | 0 | 1 | 17 | 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.











