Magna Tubes Surf Break

Lat Long: 34.03° S 24.93° E

Issued: 7 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Magna Tubes sea temperature is
18.0° C

1.3°C colder than average for this time of year

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 2 Jul 2026:

  • Best quality surf: Friday 3 Jul, 2AM (local time) - 13ft (4.0m), 11s period, SW swell with offshore winds.
  • Most powerful swell: Thursday 9 Jul, 11AM (local time) - 11ft (3.5m), 14s period, SSW swell with 4,569 kJ wave energy.
  • Next surfable swell (1★+): Friday 3 Jul, 2AM (local time) - 13ft (4.0m), 11s 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 Friday (Jul 03) at 2AM. The primary swell is predicted to be 4.0m and 11s period with a secondary swell of 4.0m and 11s. Another secondary swell of 1.3m and 11s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Magna Tubes in the next 16 days are 3.5m 14s and forecast to arrive on Thursday (Jul 09) at 11AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 12s period and expected on Monday (Jul 06) at 2PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 3rd Jul)13ft (4.0m) 11s
Best Surf 2AM (Fri 3rd Jul)13ft (4.0m) 11s
Most Powerful11AM (Thu 9th Jul)11ft (3.5m) 14s

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


Updates in  hr  min  s Forecast update imminent

Alright, this is Rusty, and we’re looking at a solid run of swell for Magna Tubes. This is a proper reef break, so it’s advanced territory only – not one for the groms or the weekend warriors. We’ve got a long stretch of action coming, starting up right away.

The first few days kick off with a powerful SE groundswell. Friday the 3rd we’re looking at clean 7ft to 8ft sets (combined energy of 2083 and 1559) with that perfect 11-second period. The wind is light and glassy in the afternoon – that’s about as good as it gets for this spot. Saturday the 4th keeps the quality going with 7ft SE swell at 12 seconds in the morning, clean, and still cross-off. It’s a beautiful start to the weekend.

The standout window here is the morning of Monday the 6th. We get a shift to a 7ft SW groundswell (12 seconds) with glassy conditions and a combined energy reading of 1432. That’s the kind of morning you call in sick for. The break is fairly consistent and exposed to the SE, and this SW swell lines up with the optimum direction. It’s going to be a ripper, though with the reef setup, it’s strictly for the experienced.

Around Wednesday the 8th, the swell builds and holds around 8ft from the SW, period stretching out to 14 seconds. The combined energy jumps up to 2128 and 2587, but the wind picks up strong from the WSW, so it’s clean but a bit more of a handful. Still excellent, but you’ll want your big-wave gear and your wits about you.

We hit a rough patch from the 9th into the 12th. The swell gets big and messy, with a lot of onshore and cross-onshore wind from the east. The combined energy on the 12th is huge (5654), but it’s a lumpy, wind-blown mess with S groundswell up to 10ft at 16 seconds. That’s kite-surf territory, not paddle-surfing. A solid 4 to 5 days of poor to marginal conditions there.

But don’t write this run off. The real highlight, the one to circle on the calendar, is the afternoon of Wednesday the 15th of July. We’ve got a monster 15ft SW groundswell rolling in at 12 seconds, combined energy of 5069, and a powerful offshore wind from the west. That is exceptional, big-wave territory for experts only. The morning of Thursday the 16th is even bigger with a 15ft, 14-second groundswell and an energy reading of 8761 – that’s a serious, serious groundswell. For the handful of guys who can handle Magna Tubes at that size, it’s a dream. Just be aware that groundswell that long can break a bit straight at the reef, but with that perfect offshore wind, it’s going to be a memory-maker.

Crowds are possible here, especially on the better days, but the size and difficulty tend to thin the pack out.

So, to wrap it up: if you’re an expert, the mornings of the 3rd through 6th are clean and powerful, and the 15th and 16th are absolute standouts if you can handle the size and a bit of wind. The middle of the month is a write-off for clean waves. Keep an eye on the forecast, but this is a promising run.

Rusty

Short Range Forecast

Mostly dry. Warm (max 22°C on Sun afternoon, min 13°C on Thu night). Winds decreasing (fresh winds from the W on Thu night, calm by Sat afternoon).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Mon afternoon, min 15°C on Wed morning). Winds increasing (calm on Sun night, fresh winds from the WSW by Wed afternoon).

Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
8
4
4
4
4
3
4
3
2
3
4
0
4
4
3
3
3
2
2
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
SW
11
2.2
SE
11
2.4
SE
11
2.5
SE
12
2.1
SE
12
1.9
SE
12
1.6
SE
12
1.5
SE
12
1.3
ESE
11
1.1
SE
11
2.1
SW
12
0.8
ESE
10
2.1
SW
12
2
SW
12
2.1
SW
12
1.9
SW
11
2.4
SW
14
2.4
SW
13
3.5
SSW
13
3.5
SSW
14
3.5
SSW
14
Wave Graph
Metric surfscale
Energy kJ
3780
1172
1447
2011
1337
977
734
583
418
286
1223
138
1250
1076
1213
930
2103
2012
3447
4569
3949
Wind (km/h)
15
WNW
10
NW
5
N
10
NNW
10
NW
5
ESE
10
N
15
NNW
5
S
5
NNW
5
NW
10
ESE
10
W
10
WSW
5
S
5
NNW
20
WSW
30
W
15
SSE
10
E
10
E
Wind State
off
cross-off
glassy
cross-off
cross-off
on
cross-off
cross-off
cross
cross-off
glassy
on
off
cross-off
cross-on
cross-off
cross-off
cross-off
cross-on
on
on
High Tide
5:24AM1.47m
5:53PM1.50m
5:56AM1.43m
6:27PM1.49m
6:31AM1.38m
7:04PM1.47m
7:11AM1.31m
7:46PM1.43m
8:00AM1.23m
8:38PM1.39m
9:05AM1.15m
9:46PM1.35m
10:31AM1.11m
Low Tide
11:23PM0.31m
11:36AM0.18m
11:57PM0.33m
12:08PM0.20m
00:34AM0.36m
12:41PM0.25m
1:15AM0.39m
1:20PM0.31m
2:04AM0.43m
2:07PM0.39m
3:06AM0.47m
3:08PM0.46m
4:23AM0.48m
4:28PM0.51m
clear
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:26
7:26
7:26
7:24
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
5:22
5:22
5:23
5:23
5:24
 mm
3
Temp °C
15
16
18
16
16
19
16
18
22
18
18
19
19
18
19
17
18
18
16
14
14
Feels °C
7
12
15
13
12
17
13
14
18
16
16
16
16
16
17
17
14
12
15
12
12
Swell 1
Height (m)
Direction
Period (s)
4
SW
11
2.3
SW
9
2.4
SE
11
2.5
SE
12
2.1
SE
12
1.9
SE
12
1.6
SE
12
1.5
SE
12
1.3
ESE
11
1.1
SE
11
2.1
SW
12
2.2
SW
12
2.1
SW
12
2
SW
12
2.1
SW
12
1.9
SW
11
2.4
SW
14
2.4
SW
13
3.5
SSW
13
3.5
SSW
14
3.5
SSW
14
Energy kJ
3212
904
1447
2011
1337
977
734
583
418
278
1223
1256
1250
1076
1213
930
2103
2012
3447
4569
3949
Swell 2
Height (m)
Direction
Period (s)
1.3
SSE
11
2.2
SE
11
1.5
WSW
9
1
WSW
8
1.1
WSW
8
1.2
WSW
9
1.1
SW
9
1
WSW
9
1.1
WSW
9
0.9
WSW
9
0.9
ESE
11
0.8
ESE
10
0.7
ESE
10
0.5
ESE
10
0.4
ESE
10
0.4
ENE
10
0.3
E
10
0.2
ESE
9
0.9
SSW
17
0.1
SE
16
0.1
SE
15
Energy kJ
386
1172
346
122
173
216
193
165
199
119
204
138
90
56
38
33
17
8
481
10
8
Swell 3
Height (m)
Direction
Period (s)
0.1
S
19
0.7
SW
10
0.9
SW
10
0.7
SW
11
0.6
SW
11
0.6
SW
15
0.6
SW
15
0.8
SW
14
0.9
SW
13
0.2
S
8
0.2
E
6
0.2
ENE
6
0.3
ENE
8
0.3
E
10
0.4
SE
9
0.2
ESE
9
0.2
E
10
0.2
E
11
Energy kJ
7
112
177
112
76
188
171
218
286
5
3
4
12
17
23
8
8
9
Wind waves
Height (m)
Direction
Period (s)
4
SW
11
0.8
WSW
4
0.6
WSW
4
0.9
WSW
4
2.2
SW
8
Energy kJ
3780
20
15
31
559
Nearest Offshore or Glassy
Rating
(10 max)
8
4
4
4
4
3
4
3
2
3
4
4
4
4
3
3
4
4
4
5
5
Distance (km)
0
0
0
0
0
8
0
0
1
0
0
22
0
0
1
0
1
143
1
51
198
Best forecast wave conditions in Eastern Cape (South)
Rating
(10 max)
8
5
5
5
4
4
4
3
3
3
4
4
4
4
4
3
4
4
5
Best forecast wave conditions in South Africa
Rating
(10 max)
9
5
5
5
4
4
4
4
3
3
4
4
4
4
4
4
5
5
5
5
5
Header Global
Rating
(10 max)
9
5
9
5
5
6
5
9
7
5
8
9
8
6
8
9
6
9
5
5
9
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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