
Surf Forecasts:
Magna Tubes surf forecast from 2 Aug 2026:
- Best quality surf: Saturday 8 Aug, 5PM (local time) - 25ft (7.5m), 13s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 8 Aug, 11PM (local time) - 26ft (8.0m), 16s period, SW swell with 31,483 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 11PM (local time) - 7ft (2.2m), 11s period with ESE 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 Sunday (Aug 02) at 11PM. The primary swell is predicted to be 2.2m and 11s period with a secondary swell of 1.1m and 13s. 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 8.0m 16s and forecast to arrive on Saturday (Aug 08) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Saturday (Aug 08) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 2nd Aug) | 7ft (2.2m) 11s |
| Best Surf | 5PM (Sat 8th Aug) | 25ft (7.5m) 13s |
| Most Powerful | 11PM (Sat 8th Aug) | 26ft (8.0m) 16s |
Table - best surf conditions forecast for Magna Tubes over the next 16 days.
The Lowdown
Gather 'round, crew. Rusty here with a look at what Magna Tubes has in store. This reef break is an advanced wave, and it's exposed to the SE, but it's been seeing a fair bit of action from some solid South-West groundswells. The water's sitting at 63°F, which is a bit colder than normal for this time of year, so a 2mm steamer might be the go.
We start off with a bit of a slow burn. Sunday the 2nd is not great—you’ve got a 7ft swell from the east with a short 8-second period and light cross-onshore wind. The wave energy is moderate (824), and the conditions are just marginal.
Monday the 3rd is where it starts to get interesting. A morning glass-off with NNE winds at 3 mph, and the swell cleans up to 6ft from the ESE but now with a longer 11-second period. The energy jumps right up (1464) and the water goes glassy. This is a solid window for experienced surfers looking for clean, lined-up waves.
Tuesday the 4th morning is a real standout early on. The wind is cross-offshore from the NNW at 9 mph, the swell drops to 5ft but it’s from the SW with a 12-second period. The energy is still substantial (1032). The conditions are clean, and the wave quality for a reef break of this caliber is excellent. This is a proper session for advanced crew.
Wednesday the 5th morning is another beauty—glassy conditions with the wind going calm from the south at 3 mph. The wave height is 4ft from the east with a 10-second period. The energy is moderate (847), but it's glassy and clean. A sneaky good session if you can get out early.
Now, hold onto your board. Thursday the 6th morning is the true standout of this outlook. We’re looking at a solid 12ft SW groundswell with a 13-second period and very strong wave energy (4316). The wind is light cross-off from the WSW at 6 mph, leaving the conditions clean. This is big, powerful reef break territory—strictly for experts as it's well over 8ft. If you’ve got the skills, this is the pick of the forecast.
Friday the 7th and Saturday the 8th get gnarly. Friday morning is messy with strong cross-onshore winds and choppy conditions on a 10ft SW swell (3681 energy). It's a write-off. Saturday the 8th goes even bigger—25ft SW swell by the afternoon with 31 mph cross-off winds (19967 energy). The forecast says it's actually too big for the break, so don't even bother. Sunday the 9th is the same story: a massive 23ft SSW groundswell (24680 energy) with glassy wind, but again, it's too big. Give this week a miss unless you’re filming a tow-in reel.
Things settle down by Monday the 10th. A 10ft S swell with fresh cross-off winds makes for clean but still powerful surf (5407 energy). It's marginal but rideable for the experienced. Tuesday the 11th and Wednesday the 12th morning is where we get another gem. The 12th morning has a 6ft SSW groundswell with a long 15-second period and glassy conditions (1387 energy). Clean and excellent for the advanced crew.
Thursday the 13th morning is dead calm with a 5ft SW groundswell at 12 seconds (924 energy). Glassy and smooth. Thursday afternoon then goes cross-offshore, clean, with the same size swell and higher energy for a good afternoon session.
The rest of the run into the second week is a mixed bag of onshore winds and solid swells. Sunday the 16th morning sees a 8ft SW groundswell with a 16-second period and light cross-onshore wind (3770 energy). It's marginal but big and full of energy. Monday the 17th morning is the last good window: a 7ft SW groundswell, 14-second period, light cross-off wind, and clean conditions (1575 energy). A solid finisher for expert surfers.
To wrap it up, the one true standout is Thursday August 6th morning at Magna Tubes—big, powerful, clean, and for experts only. The other top-tier window is Monday August 3rd morning for glassy conditions with a nice long-period groundswell. The rest of the forecast is a mix of marginal, too big, or blown out, so pick your moments.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Tue afternoon, min 15°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 22°C on Fri afternoon, min 14°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the WSW by Fri night). | ||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 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) | E 8 | ESE 12 | ESE 11 | ESE 11 | SW 13 | SW 12 | SW 12 | SW 11 | ESE 10 | E 10 | SW 16 | SW 15 | SW 13 | SW 13 | SW 12 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 |
Wave Graph | |||||||||||||||||||||
522 | 1294 | 1008 | 813 | 643 | 599 | 570 | 418 | 349 | 326 | 1087 | 1647 | 4228 | 3113 | 1954 | 3619 | 3025 | 2103 | 4179 | 19942 | 28379 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-off | glassy | on | cross-off | cross-off | cross | off | glassy | cross-off | off | cross-off | cross-off | off | cross-on | on | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:57PM1.64m | 6:05AM1.48m | 6:29PM1.60m | 6:40AM1.39m | 7:06PM1.52m | 7:22AM1.28m | 7:53PM1.41m | 8:17AM1.16m | 8:59PM1.29m | 9:50AM1.06m | 10:46PM1.22m | 11:59AM1.09m | 00:33AM1.28m | ||||||||
Low Tide | 11:40AM0.09m | 00:07AM0.21m | 12:10PM0.15m | 00:42AM0.27m | 12:44PM0.24m | 1:24AM0.35m | 1:25PM0.35m | 2:18AM0.45m | 2:21PM0.48m | 3:39AM0.54m | 3:54PM0.59m | 5:36AM0.55m | 6:00PM0.57m | ||||||||
7:11 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | |
— | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 |
Temp °C | 19 | 22 | 21 | 22 | 23 | 21 | 27 | 29 | 26 | 21 | 21 | 16 | 18 | 18 | 16 | 18 | 22 | 19 | 16 | 15 | 13 |
Feels °C | 17 | 20 | 19 | 20 | 20 | 19 | 23 | 24 | 22 | 20 | 20 | 14 | 17 | 14 | 15 | 14 | 20 | 18 | 8 | 5 | 4 |
Swell 1 Height (m) Direction Period (s) | E 8 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | E 10 | ESE 10 | ESE 10 | E 10 | SW 16 | SW 15 | SW 13 | SW 13 | SW 12 | SW 14 | SW 14 | SW 14 | E 8 | E 9 | E 10 |
522 | 1294 | 1008 | 813 | 622 | 566 | 459 | 342 | 349 | 326 | 1087 | 1647 | 4228 | 3113 | 1954 | 3619 | 3025 | 2103 | 84 | 25 | 54 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | E 10 | SW 7 | E 10 | E 10 | SSW 16 | E 9 | — | E 6 | — | — | — |
286 | 386 | 287 | 361 | 643 | 599 | 570 | 418 | 303 | 220 | 220 | 211 | 88 | 90 | 981 | 62 | — | 66 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | SSW 15 | SSW 14 | S 13 | — | S 12 | S 18 | SSW 16 | SW 14 | WSW 10 | E 10 | — | SSW 19 | E 10 | — | — | E 9 | — | — | — |
16 | 15 | 283 | 290 | 3 | — | 3 | 6 | 99 | 301 | 20 | 148 | — | 146 | 66 | — | — | 42 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 3 | E 6 | — | — | W 3 | — | WSW 10 | — | — | — | — | — | E 10 | — | SW 13 | SW 13 | SW 16 |
— | — | — | — | 3 | 71 | — | — | 3 | — | 256 | — | — | — | — | — | 145 | — | 4179 | 19942 | 28379 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 30 | 30 | 0 | 0 | 30 | 0 | 0 | 8 | 0 | 0 | 141 | 0 | 0 | 1 | 0 | 142 | 143 | 1 | 696 | 893 | 257 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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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.











