Magna Tubes Surf Break

Lat Long: 34.03° S 24.93° E

Magna Tubes Surf Forecast and Surf Report

Issued: 7 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Magna Tubes sea temperature is
17.5° C
1.7° 

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 21 Jul 2026:

  • Best quality surf: Friday 24 Jul, 5AM (local time) - 13ft (4.0m), 17s period, SSW swell with offshore winds.
  • Most powerful swell: Friday 24 Jul, 5AM (local time) - 13ft (4.0m), 17s period, SSW swell with 9,890 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 22 Jul, 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 Wednesday (Jul 22) at 5AM. The primary swell is predicted to be 2.5m and 13s period with a secondary swell of 1.0m and 11s. 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 17s and forecast to arrive on Friday (Jul 24) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 12s period and expected on Thursday (Jul 23) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 22nd Jul)8ft (2.5m) 13s
Best Surf 5AM (Fri 24th Jul)13ft (4.0m) 17s
Most Powerful 5AM (Fri 24th Jul)13ft (4.0m) 17s

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


The Lowdown

Alright, Rusty here again. Let’s break down the same forecast for the boys who think in feet.

The water is running a bit colder than usual for July, sitting at about 64°F, which is a couple of degrees off the norm. You’ll want a wetsuit.

First real chance to get wet is Tuesday morning, the 21st of July. It’s glassy, clean, and the swell is a solid 6 feet out of the SW with a long 15-second period. The combined energy is pumping at 1756, so there’s plenty of power. This is a reef break, and with that long-period groundswell, the waves will be well-shaped and powerful. The wind is glassy, so it’ll be perfect. But this is an advanced spot. At 6 feet with that period, it’s not for beginners. The swell direction is a bit off the optimum SE angle, but it’s still excellent.

Tuesday afternoon the wind picks up to a light cross-onshore, and the swell jumps to 8 feet. It’s bigger, but the quality drops. Wednesday morning the 22nd is clean again with a 7-foot SW swell, 12-second period, and a cross-off breeze. Good for experienced surfers. Wednesday afternoon the wind cranks up to 15 mph, ruining it a bit.

The big standout is Friday the 24th of July. Morning. The swell is a massive 13 feet out of the SSW, with a 16-second period. The combined energy hits 8307 – that’s a ton of energy. The wind is a glassy, slight air from the north. This is exceptional, expert-only surf. The power is huge, and it’ll be heavy and hollow. Only the best should be out there. The crowd factor says “sometimes,” but at that size, it’ll be quiet.

Friday afternoon the wind turns onshore, and the swell drops to 12 feet. Not as clean.

Saturday the 25th and Sunday the 26th still have decent 7 to 8-foot SW swell, with Sunday afternoon offering a clean offshore wind from the WNW. That’s a nice session for experienced surfers.

From Monday the 27th onward, conditions get worse. Winds get stronger or more onshore, and the surf becomes choppy or rainy. Tuesday the 28th and Wednesday the 29th still have big swell – 12 feet – but the wind is onshore and the conditions are poor. That’s more for kite surfers.

There’s a gap of poor conditions from the 28th through the 30th. Then, on Saturday the 1st of August, we get another window. The morning is glassy, with an 8-foot SW swell and a 14-second period. The combined energy is 2464. It’s clean and excellent for experienced surfers. That’s a good session, a week and a half out, so keep an eye on it.

After that, into early August, the swell drops off. Monday the 3rd has only 3 feet with short periods, and the energy is weak (around 283). The wind is clean, but there’s nothing to ride. The following days stay small and weak.

So, the best on offer is Friday the 24th of July morning at Magna Tubes. Huge, clean, powerful, and dangerous. The second-best is Saturday the 1st of August morning – smaller but still clean and punchy. Everything else is either too small, too windy, or too messy.

Rusty.

Short Range Forecast

Light rain (total 8mm), mostly falling on Thu night. Very mild (max 19°C on Thu afternoon, min 13°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the W by Thu night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Sun afternoon, min 13°C on Fri morning). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
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
3
3
4
2
3
3
3
6
9
4
5
3
1
4
3
4
4
3
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SW
15
2.5
SSW
14
2.5
SW
13
2.2
SW
12
2.1
SW
12
1.7
SW
12
2.1
SW
12
3.5
SW
11
2.1
SSW
18
4
SSW
16
3.5
SSW
16
3
SW
14
2.5
SW
14
2.5
SW
13
2.5
SW
13
2.1
SW
12
2.1
SW
12
2
SW
12
1.8
SW
12
1.9
SW
12
1.9
SW
14
Wave Graph
Metric surfscale
Energy kJ
1396
2689
2207
1474
1200
850
1102
2983
2821
8258
5940
3768
2300
2528
1921
1276
1249
1088
960
997
1324
Wind (km/h)
5
W
10
SE
10
NNE
15
WSW
25
WSW
20
WSW
15
WSW
35
WSW
10
SW
5
N
15
ESE
5
NNW
5
ENE
15
E
10
N
15
NNW
10
WNW
10
W
20
WSW
20
SE
25
E
Wind State
glassy
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-off
cross-on
on
cross-off
cross-off
off
cross-off
cross-off
cross-on
on
High Tide
8:10AM1.14m
8:45PM1.26m
9:10AM1.04m
9:52PM1.15m
10:51AM0.98m
11:31PM1.11m
12:39PM1.02m
00:56AM1.15m
1:44PM1.12m
1:52AM1.24m
2:27PM1.23m
2:32AM1.34m
3:02PM1.34m
3:06AM1.43m
Low Tide
2:10PM0.49m
3:10AM0.59m
3:05PM0.61m
4:31AM0.65m
4:37PM0.69m
6:18AM0.63m
6:31PM0.67m
7:31AM0.55m
7:41PM0.59m
8:17AM0.45m
8:26PM0.49m
8:51AM0.34m
9:02PM0.39m
clear
clear
clear
clear
clear
part cloud
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
7:18
7:18
7:18
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:34
5:34
5:35
5:36
5:36
 mm
8
1
3
Temp °C
16
17
15
17
18
16
16
19
16
15
16
16
17
19
18
24
29
23
18
17
17
Feels °C
15
16
14
14
13
13
13
15
10
14
14
14
15
16
15
20
24
20
16
16
13
  • Map Icons:
  • Break
  • 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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