Magna Tubes Surf Break

Lat Long: 34.03° S 24.93° E

Magna Tubes Surf Forecast and Surf Report

Issued: 1 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Magna Tubes sea temperature is
16.9°C
1.9° 

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 5 Sep 2026:

  • Best quality surf: Tuesday 8 Sep, 2AM (local time) - 5ft (1.6m), 13s period, SW swell with cross-offshore winds.
  • Most powerful swell: Sunday 6 Sep, 5PM (local time) - 11ft (3.5m), 18s period, SSW swell with 7,338 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 2AM (local time) - 5ft (1.6m), 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 Tuesday (Sep 08) at 2AM. The primary swell is predicted to be 1.6m and 13s period with a secondary swell of 2.1m 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 3.5m 18s and forecast to arrive on Sunday (Sep 06) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 13s period and expected on Tuesday (Sep 08) at 2PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 8th Sep)5ft (1.6m) 13s
Best Surf 2AM (Tue 8th Sep)5ft (1.6m) 13s
Most Powerful 5PM (Sun 6th Sep)11ft (3.5m) 18s

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


The Lowdown

Alright, Rusty here, let’s get into it. The whole sixteen-day window is a bit of a mixed bag, but there’s a few windows that are worth the paddle.

We’re looking at Magna Tubes, a reef break that’s exposed and handles swell from the SE. The first several days are a write-off. Saturday the 5th to Monday the 7th have poor surf conditions; the swell is there but it’s messy and the wind is onshore or cross-onshore, making it a washout.

The real action kicks off on Tuesday morning, the 8th. That’s the standout. The wind is glassy, dead calm, with a 4ft swell from the SW, period around 13 seconds. That’s a proper groundswell. The combined energy is moderate (1124), but the clean conditions will make it look better than the numbers. The water is a bit colder than normal at 62°, so a solid wetsuit is a must. This is a top morning for experienced surfers, but it’s a reef, so keep your wits about you.

Wednesday the 9th drops off early with a small 2ft SW swell, clean but weak. Thursday the 10th and Friday the 11th are marginal, with the swell building but the wind turning cross-onshore. However, Friday afternoon the 11th is a sleeper pick: glassy conditions again, 6ft SW groundswell with a 13-second period, and the energy is moderate (1232). That’s a clean, lined-up session for experienced surfers.

Saturday the 12th and Sunday the 13th are a mess. The wind cranks up out of the east and WSW, and the swell gets big and lumpy. Sunday morning the 13th is a brief reprieve: glassy, 6ft SW swell with a long 14-second period, and the energy is strong (2279). That’s excellent for the experienced crew, but the reef will be handling that long-period energy well.

Monday the 14th morning is glassy with a 7ft SSW swell, but the period is short at 9 seconds, so it’ll be a bit weaker and less organized. The week of the 15th to the 17th sees a lot of strong 10ft SW swell, but the wind is mostly cross-off or onshore. The absolute best of the whole run looks like Wednesday morning the 16th: glassy, 10ft SW swell with a 13-second period, and the combined energy is strong (3498). That’s big and powerful, for experts only. The reef will be handling it, and the sets will be long and heavy. Crowds are possible here, so get there early.

The last few days, the 18th and 19th, fade out. The swell stays big, but the wind is unreliable. The 19th has a 15ft S swell, but it’s big and raw, more for the adrenaline junkies. The 20th is blown out.

To sum it up: the best bets are Tuesday morning the 8th and Friday afternoon the 11th for clean, manageable waves. For the big dogs, don’t miss Wednesday morning the 16th. That’s the one.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 25°C on Mon afternoon, min 14°C on Sat morning). Winds decreasing (fresh winds from the ESE on Sat night, calm by Mon night).

Days 4-6 Weather Summary

Some drizzle, heaviest during Thu night. Warm (max 29°C on Wed morning, min 17°C on Wed night). Wind will be generally light.

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
4
4
1
2
2
1
2
2
2
4
3
4
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SSW
11
1.6
SSW
10
1.4
SSW
10
2.2
SSW
20
3.5
SSW
18
3
SSW
16
2.4
SSW
14
2.2
SSW
14
1.6
SW
13
1.3
SW
13
1.1
SW
12
1.4
ENE
9
1
E
9
1.1
SW
14
1
SW
13
1.3
SW
13
2.3
SW
14
2.3
SW
14
2
SW
13
1.7
SW
13
2.5
SE
8
Wave Graph
Metric surfscale
Energy kJ
541
520
388
3786
7338
4542
2408
1758
841
591
367
318
169
404
326
609
2061
2006
1367
946
735
Wind (km/h)
25
E
25
E
25
E
25
E
30
E
30
ENE
20
NE
20
E
5
NNW
0
SE
15
E
5
NNE
10
SW
25
WSW
10
W
10
S
15
SE
10
SW
10
SSE
5
SW
35
SE
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-off
glassy
on
cross
cross-off
cross-off
off
cross-on
cross-on
cross-off
cross-on
glassy
on
High Tide
9:45AM1.02m
10:56PM1.12m
12:16PM1.11m
00:45AM1.23m
1:25PM1.30m
1:43AM1.38m
2:11PM1.50m
2:26AM1.51m
2:48PM1.66m
3:02AM1.61m
3:22PM1.77m
3:36AM1.66m
3:54PM1.83m
4:07AM1.67m
Low Tide
4:00PM0.66m
5:47AM0.59m
6:28PM0.58m
7:10AM0.43m
7:38PM0.40m
7:58AM0.27m
8:23PM0.24m
8:36AM0.13m
9:01PM0.11m
9:09AM0.03m
9:35PM0.03m
9:41AM-0.02m
10:07PM-0.00m
part cloud
part cloud
rain showers
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
rain showers
part cloud
light rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
6:31
6:30
6:28
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:05
6:05
6:06
6:07
6:07
6:07
 mm
1
1
1
21
Temp °C
16
16
16
16
17
16
20
25
22
27
28
24
29
25
18
19
19
18
19
18
16
Feels °C
11
12
12
12
12
11
17
24
22
28
27
24
29
22
17
20
19
19
20
18
11
  • 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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