Off The Wall Surf Break

Lat Long: 33.91° S 18.39° E

Off The Wall Surf Forecast and Surf Report

Issued: 1 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Off The Wall sea temperature is
13.0°C
2.6° 

Off The Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Off The Wall surf forecast from 4 Sep 2026:

  • Best quality surf: Sunday 6 Sep, 5AM (local time) - 6ft (1.9m), 20s period, SW swell with offshore winds.
  • Most powerful swell: Sunday 6 Sep, 11AM (local time) - 7.5ft (2.3m), 18s period, SW swell with 3,122 kJ wave energy.
  • Next surfable swell (1★+): Saturday 5 Sep, 2AM (local time) - 8ft (2.5m), 8s period with SSE swell.

Best Forecast Surf Conditions for Off The Wall this week:

The surf forecast for Off The Wall over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 2AM. The primary swell is predicted to be 2.5m and 8s period with a secondary swell of 0.5m and 11s. Another secondary swell of 0.4m and 13s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Off The Wall in the next 16 days are 2.3m 18s and forecast to arrive on Sunday (Sep 06) at 11AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Friday (Sep 11) at 2AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sat 5th Sep)8ft (2.5m) 8s
Best Surf 5AM (Sun 6th Sep)6ft (1.9m) 20s
Most Powerful11AM (Sun 6th Sep)7.5ft (2.3m) 18s

Table - best surf conditions forecast for Off The Wall over the next 16 days.


The Lowdown

Alright, this is Rusty checking in. Let’s have a proper look at what’s cooking for the next couple of weeks.

First thing you gotta know, the water’s running at 55° right now, which is a solid 5° colder than usual for this time of year. That’s a notable chill, so don’t even think about ditching the wetsuit.

We’ve got a bit of a slow start here. The first real action worth paddling out for is Off The Wall on Saturday, the 5th of September. Saturday morning, we’re looking at a clean 7 ft swell out of the SSE, with a moderate offshore wind from the SE at 12 mph. It’s clean, it’s surfable. But the afternoon is where it steps up – 8 ft from the same direction, still offshore, and the wave energy jumps into the moderate range (1048). This is good stuff for experienced surfers.

Then, Sunday the 6th of September is a proper standout. The morning session is the best on offer in this whole run. We’ve got a 8 ft swell shifting around from the SW, light offshore wind from the SE at only 6 mph, and the period hits a very long 18 seconds. That’s a classic groundswell. The combined energy is a thumping 3892 – strong. This is prime for a reef like Off The Wall. The long period will push through clean, with good shape and long gaps between sets. It’s an expert’s wave, no doubt.

After that, things get a bit messy and inconsistent through the middle of the week. Monday the 7th sees onshore winds that kill the quality. Tuesday the 8th has a glassy morning with only 4 ft on offer – small but clean for a sneaky session.

We get another pulse on Thursday the 10th of September. Morning shows 8 ft from the SW with a 14-second period and light winds. The energy is high (2276). It’s solid, but the afternoon picks up a cross-offshore breeze that keeps it clean enough for the experienced crew.

From there, it’s a mixed bag. The 12th of September throws up a 10 ft SW swell with strong offshore winds at 25-31 mph, but that’s near-gale territory – incredibly hard to paddle into, even for experts. The energy is massive (4191), but the wind is a battle.

The real eye-opener is a long way out. On Friday the 18th of September, we’ve got a massive 15 ft SW groundswell rolling in with a 14-second period. The wind is a light cross-shore at only 3 mph, and the wave energy hits a huge 6765. That is a serious, serious swell. It looks more like a day for tow-in or a heavily experienced crew only. The conditions are clean overall, but that size is not for the faint of heart.

To sum it up: Sunday morning, the 6th of September is your standout. Long-period SW groundswell, clean offshore breeze, strong energy – that’s the one to circle. The Saturday the 18th of September is the wildcard for experts, but it’s far out and things can change.

Stay sharp, keep an eye on the forecasts, and don’t be a hero in the big stuff if you’re not ready.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Sun afternoon, min 11°C on Fri night). Winds decreasing (near gales from the SE on Fri afternoon, calm by Sun night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Mon afternoon, min 15°C on Wed night). Wind will be generally light.

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
3
3
4
4
5
4
4
3
3
3
3
2
2
2
1
3
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)
2.5
SSE
9
3.5
SSE
8
2.5
SSE
8
2.1
SSE
8
2.3
SSE
8
1.6
SW
21
2.3
SW
18
2
SW
16
1.8
SW
15
1.9
SW
14
1.9
SW
13
1.2
SSW
12
1.1
SSW
11
0.7
WSW
12
0.9
SW
11
1.1
SW
13
1
WSW
12
1.1
SW
12
2.5
SW
14
2.5
WSW
14
2.5
WSW
14
Wave Graph
Metric surfscale
Energy kJ
1043
1412
746
545
683
2238
3122
1978
1441
1398
1247
412
313
140
203
437
325
330
2276
3071
2534
Wind (km/h)
40
SE
50
SE
25
SE
20
SE
25
SE
15
ESE
10
SE
10
S
5
E
10
NW
10
NW
0
N
0
SSW
10
S
10
SSW
10
SSW
20
S
15
S
15
S
25
S
25
SSE
Wind State
off
off
off
off
off
off
off
cross-off
glassy
on
on
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:01AM1.33m
8:36PM1.38m
9:45AM1.27m
10:31PM1.33m
11:38AM1.35m
00:11AM1.41m
12:50PM1.50m
1:14AM1.53m
1:40PM1.65m
2:01AM1.64m
2:21PM1.78m
2:41AM1.72m
2:58PM1.86m
3:17AM1.77m
Low Tide
2:06PM0.74m
3:24AM0.73m
4:12PM0.79m
5:18AM0.70m
6:02PM0.70m
6:35AM0.59m
7:09PM0.55m
7:28AM0.47m
7:57PM0.41m
8:11AM0.37m
8:38PM0.31m
8:48AM0.30m
9:14PM0.25m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:00
6:58
6:56
6:56
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:30
6:31
6:31
6:32
6:34
 mm
Temp °C
15
17
13
15
21
17
19
25
25
21
22
20
21
22
21
19
19
16
17
17
15
Feels °C
6
7
5
11
16
12
17
24
24
20
21
20
21
21
20
19
17
14
15
14
12
  • 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 Off The Wall Surf forecast

The above surf forecast table for Off The Wall provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Off The Wall can be found by selecting the local surf guide option on the grey menu. Our Off The Wall 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 (Off The Wall) 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 Off The Wall 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.

Are you planning a holiday in Cape Town? If you are looking for accommodation near Off The Wall, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 8 km (5 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Robben Island which is 12 km (7 miles) away, Bellville, Atlantis and Kayamnandi.

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