Magna Tubes Surf Break

Lat Long: 34.03° S 24.93° E

Magna Tubes Surf Forecast and Surf Report

Issued: 7 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Magna Tubes sea temperature is
14.4° C
4.5° 

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 9 Aug 2026:

  • Best quality surf: Monday 10 Aug, 5AM (local time) - 10ft (3.0m), 12s period, SW swell with cross-offshore winds.
  • Most powerful swell: Sunday 9 Aug, 11PM (local time) - 13ft (4.0m), 12s period, SSW swell with 3,945 kJ wave energy.
  • Next surfable swell (1★+): Monday 10 Aug, 5AM (local time) - 10ft (3.0m), 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 Monday (Aug 10) at 5AM. The primary swell is predicted to be 3.0m and 12s period with a secondary swell of 0.9m and 8s. Another secondary swell of 1.5m and 8s is also forecast. 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 4.0m 12s and forecast to arrive on Sunday (Aug 09) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 13s period and expected on Sunday (Aug 16) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 10th Aug)10ft (3.0m) 12s
Best Surf 5AM (Mon 10th Aug)10ft (3.0m) 12s
Most Powerful11PM (Sun 9th Aug)13ft (4.0m) 12s

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


The Lowdown

Alright, this is Rusty. Let’s take a look.

It’s been a rough start at Magna Tubes. There's a lot of swell showing up early, but the wind is absolutely killing it for the opening weekend. The combined swell energy is pumping hard at 3930 on Sunday, but a 40 km/h southerly will make it a mess.

The first real standout I see is Thursday morning, the 14th of August. The wind turns light from the north, giving us clean, cross-off conditions. A solid 5ft SW groundswell with a long period of 15 seconds is coming through – that’s proper energy moving with a combined energy of 1142. This will be a session for experienced surfers. The reef will handle that long period well. There will be a few others out, so expect some company.

Another special mention is the weekend on the 22nd and 23rd of August. This is the long-range one to watch. Saturday the 22nd morning has a 7ft SSW swell (12 seconds) with a fresh 1821 of energy and a light NW breeze – clean for the experts. But Sunday the 23rd is the standout: glassy conditions with zero wind and a 6ft to 7ft SSW groundswell at 12 to 14 seconds. The combined energy is around 1765 to 1855, and with the glassy surface, those waves will be peeling perfectly. This is the best on offer for the whole window. Keep an eye on it as we get closer.

We have some smaller windows too. Friday morning the 15th has a small 4ft SW swell but clean wind, and Sunday the 16th through Monday the 17th offers a small 4ft to 5ft easterly windswell. The period is short at 8-9 seconds, and the energy is pretty weak (around 262), so it’s small and crumbling.

The water is absolutely freezing – it’s running 5° colder than normal for this time of year, sitting at just 58°F. Bring the thickest wetsuit you own.

So keep your eyes on Thursday the 14th for solid power, and Sunday the 23rd for the glassy jackpot. The early weekend is a write-off, but the second half of the period has some real hope and some smaller clean windows in between.

Rusty.

Short Range Forecast

Heavy rain (total 40mm), heaviest during Sun afternoon. Very mild (max 15°C on Tue afternoon, min 11°C on Sun afternoon). Winds decreasing (strong winds from the S on Sun afternoon, light winds from the SW by Mon morning).

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 12°C on Wed morning). Winds decreasing (fresh winds from the E on Wed afternoon, light winds from the N by Thu night).

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
0
3
0
1
3
0
0
1
0
0
0
2
0
3
4
2
3
2
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SW
13
3
SW
13
3.5
SSW
12
2.5
SW
12
3
SSW
11
3.5
SSW
11
3
S
13
1.9
SSW
12
2.1
ESE
8
0.9
SSW
21
1.1
SSW
19
1.5
SSW
18
1.8
SW
16
1.5
SW
16
1.7
SW
17
1.4
SW
15
1.3
SW
16
1.2
SW
14
1.1
SW
14
1.2
SW
14
2.2
E
8
Wave Graph
Metric surfscale
Energy kJ
3883
3110
3181
1871
2090
3017
2943
1022
522
712
922
1309
1652
1068
1643
930
864
598
471
532
627
Wind (km/h)
20
WSW
40
S
20
SSW
25
S
20
SSE
15
ESE
20
E
25
E
20
ENE
30
ENE
35
E
25
NE
15
NE
25
E
15
NE
15
N
15
ENE
10
N
15
NNW
15
ENE
15
N
Wind State
cross-off
cross-on
cross
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-on
cross-off
cross-off
cross-on
cross-off
High Tide
1:24PM1.24m
1:44AM1.41m
2:20PM1.42m
2:35AM1.53m
3:04PM1.59m
3:18AM1.63m
3:44PM1.72m
3:57AM1.68m
4:20PM1.79m
4:32AM1.68m
4:55PM1.81m
5:06AM1.63m
5:28PM1.77m
Low Tide
7:29PM0.44m
8:08AM0.28m
8:27PM0.28m
8:52AM0.14m
9:13PM0.15m
9:31AM0.03m
9:54PM0.07m
10:06AM-0.03m
10:32PM0.03m
10:40AM-0.04m
11:06PM0.05m
11:11AM-0.00m
11:39PM0.11m
mod rain
heavy rain
rain showers
rain showers
rain showers
rain showers
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:03
7:03
7:01
7:01
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:46
5:46
5:47
5:49
5:50
 mm
8
14
7
3
3
4
1
Temp °C
13
12
14
13
13
13
14
15
14
15
18
14
16
21
16
22
24
21
23
25
22
Feels °C
8
6
7
7
8
9
9
9
10
9
11
8
13
17
13
18
19
17
18
20
18
  • 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