Magna Tubes Surf Break

Lat Long: 34.03° S 24.93° E

Magna Tubes Surf Forecast and Surf Report

Issued: 7 pm 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Magna Tubes sea temperature is
12.4°C
6.4° 

Magna Tubes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Magna Tubes surf forecast from 8 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 5AM (local time) - 8ft (2.5m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Saturday 12 Sep, 11PM (local time) - 8ft (2.5m), 17s period, SSW swell with 3,497 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 9 Sep, 2AM (local time) - 3.5ft (1.0m), 12s 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 Wednesday (Sep 09) at 2AM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 1.0m and 9s. 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 2.5m 17s and forecast to arrive on Saturday (Sep 12) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Thursday (Sep 10) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 9th Sep)3.5ft (1.0m) 12s
Best Surf 5AM (Sun 13th Sep)8ft (2.5m) 16s
Most Powerful11PM (Sat 12th Sep)8ft (2.5m) 17s

Table - best surf conditions forecast for Magna Tubes over the next 16 days.


The Lowdown

Alright, let’s get into it.

The long-range looks wild. We’ve got a very slow start, but if this holds, the back half of the window has some serious potential. The first few days are just a tease, really. You’ll be watching the swell charts more than surfing.

Wednesday morning is technically surfable, but it’s not going to get you out of bed. We’re looking at a weak 2 ft SW swell at Magna Tubes. The wind is offshore, which is nice, giving us some clean lines, but the energy is just not there. Sure, the water is about average for this time of year, so it’s not a shock to the system, but it’s pretty marginal. The combined energy is only 462, which is weak. You’d be fighting for scraps.

Thursday afternoon brings a bit more push, with the swell bumping up to 6 ft from the SSW. The period is 16 seconds, which is proper groundswell, and the energy is climbing into the moderate range at 1914. It’s still a bit messy with the tide, but there’s potential for a few. A slight step in the right direction, but I’d still call it a skunk session if you’ve got other things to do.

Friday gets bigger, hitting 7 ft, but the wind swings onshore in the morning and fully onshore by the afternoon. That’s a no-go. The conditions will be junk, and the score reflects it. Saturday is more of the same with onshore winds and poor conditions. Time to do some yard work.

Then we get to Sunday the 13th. This is where it starts to get interesting. The swell is up to 8 ft from the SW, with a long 15-second period. The morning winds are light and cross-offshore, setting up Magna Tubes to be absolutely firing. The energy is strong, hitting 2874, and for experienced surfers, this is going to be the first proper standout. It’s a big, powerful reef break, so you need your wits about you, but if you’re confident, this is the first real taste of what’s to come.

Monday the 14th is another one for the logbook. The swell holds at 8 ft, but the direction swings to the ESE. The period drops a bit to 9-10 seconds, which is a shorter period windswell, but the morning is glassy. An 8 ft wave with zero wind? That’s a rare treat. Light offshore in the afternoon keeps it clean. The energy is still high at around 1500. This is a proper window, just be aware the shorter period means it could be a bit more walled up. Still, a glassy day at a reef is a good day.

We get a bit of a lull on Tuesday the 15th. The swell drops to 5 ft in the morning with glassy conditions, but the energy is weak in comparison. It’s surfable, clean, but nothing to write home about.

Now, here’s where it gets serious. The following week starts to show some serious muscle. Wednesday the 16th kicks off with a strong SW swell at 7 ft and a 16-second period, but the wind is howling from the SW at 28 mph. That’s a lot of chop for a reef. The energy is massive at 4684, but it’s going to be wild out there. This is more for the tow-in crew or the adrenaline junkies, not a fun paddle.

The real standouts are on Sunday the 20th and Monday the 21st. Sunday morning sees the swell jump to a solid 13 ft from the SW. The winds are cross-offshore and strong, but it’s going to be a big, powerful, grinding day. The energy is at a massive 6282. This is not for the faint of heart. Monday the 21st is the beast of the window. The swell peaks at a colossal 16 ft from the SSW with a 16-second period. The energy is a monstrous 11499. The wind is moderate and offshore, which is about the only saving grace. This is a one-in-a-blue-moon, experts-only, paddle-out-and-hold-on type of day. If you can handle it, this is the one. Huge, clean, and powerful.

After that, Tuesday the 22nd is a complete write-off with strong onshore winds. But by Wednesday the 23rd, it settles back down into the 5-5 ft range with clean, offshore winds. A nice spot to decompress after the madness of the weekend.

So, the long and short of it: The first week is mostly a wait. The real gems are the glassy Monday the 14th and the epic, huge Monday the 21st. The 21st is the standout, but it’s not for everyone. Remember, this is far out, so treat the big Monday with some caution, but it’s got the potential to be the day of the year.

Rusty out.

Short Range Forecast

Mostly dry. Warm (max 34°C on Wed afternoon, min 17°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Sat morning, min 16°C on Fri night). Winds decreasing (fresh winds from the ESE on Sat afternoon, calm by Sat night).

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
2
1
2
3
4
3
0
0
0
0
3
4
1
2
4
4
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SW
12
1
E
9
1
SW
14
1
SW
13
0.9
SSW
17
1.7
SW
16
2.1
SW
14
2
SW
13
1.8
SW
12
1.8
SW
12
1.5
SW
12
1.8
SW
14
2.5
SSW
16
2.3
SW
15
2
SW
14
2.5
E
9
2.5
ESE
9
2.5
E
10
2.1
E
11
Wave Graph
Metric surfscale
Energy kJ
268
171
355
326
487
1431
1762
1286
956
869
583
1271
3100
2215
1604
1055
1073
1150
980
Wind (km/h)
5
N
15
NW
10
ESE
20
W
20
WSW
15
SW
15
WSW
10
SSE
25
ESE
15
NE
15
E
25
E
10
ENE
5
SW
15
SE
15
E
0
NNW
10
W
20
WSW
Wind State
cross-off
cross-off
on
cross-off
cross-off
cross-off
cross-off
cross-on
on
cross-on
on
cross-on
cross-on
cross-off
on
cross-on
glassy
cross-off
cross-off
High Tide
2:26AM1.51m
2:48PM1.66m
3:02AM1.61m
3:22PM1.77m
3:36AM1.66m
3:54PM1.83m
4:07AM1.67m
4:24PM1.83m
4:37AM1.64m
4:53PM1.77m
5:06AM1.58m
5:20PM1.67m
Low Tide
8:23PM0.24m
8:36AM0.13m
9:01PM0.11m
9:09AM0.03m
9:35PM0.03m
9:41AM-0.02m
10:07PM-0.00m
10:10AM-0.03m
10:36PM0.01m
10:39AM0.02m
11:04PM0.07m
11:06AM0.10m
11:30PM0.16m
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:26
6:24
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:07
6:07
6:07
6:08
6:08
6:09
 mm
2
Temp °C
25
32
34
25
20
21
18
19
19
17
22
21
19
18
20
20
22
22
22
Feels °C
23
29
32
25
19
19
18
19
17
14
21
19
17
19
21
21
24
22
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Magna Tubes:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Magna Tubes surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest