Off The Wall Surf Break

Lat Long: 33.91° S 18.39° E

Off The Wall Surf Forecast and Surf Report

Issued: 1 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Off The Wall sea temperature is
13.8°C
1.8° 

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 28 Aug 2026:

  • Best quality surf: Saturday 29 Aug, 11AM (local time) - 5ft (1.6m), 14s period, WSW swell with offshore winds.
  • Most powerful swell: Wednesday 2 Sep, 5AM (local time) - 15ft (4.5m), 19s period, SW swell with 13,784 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 8AM (local time) - 3.5ft (1.1m), 11s period with S 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 Friday (Aug 28) at 8AM. The primary swell is predicted to be 1.1m and 11s period with a secondary swell of 0.7m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Off The Wall in the next 16 days are 4.5m 19s and forecast to arrive on Wednesday (Sep 02) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 6s period and expected on Thursday (Sep 03) at 2PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Fri 28th Aug)3.5ft (1.1m) 11s
Best Surf11AM (Sat 29th Aug)5ft (1.6m) 14s
Most Powerful 5AM (Wed 2nd Sep)15ft (4.5m) 19s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s coming our way.

We’re kicking off with a bit of a wait, but it won’t be long. The first proper action shows up on the morning of Friday, August 28th. It’s not huge, but it’s clean, and that’s a beautiful start. The standout of the whole run is shaping up to be Wednesday, September 2nd, with a massive pulse of energy. But we’ll get to that.

Friday, August 28th starts off with a glassy morning. Off The Wall is seeing a small 3ft swell from the WSW with a very long 16-second period. The combined energy is moderate at 680. This is a long-period groundswell, so the waves will have shape and power for their size, but you might be waiting a bit between sets. The wind is glassy, so it’ll be silky smooth. A bit of a bonus: the water is sitting at 57°F, which is a good 3°F colder than normal for this time of year, so you’ll want a decent wetsuit. The afternoon holds steady with 4ft and clean conditions, just a cross-off wind.

Saturday, August 29th sees the swell building. Morning has 5ft from the WSW, and the energy is picking up (1145). With a clean offshore breeze, this is excellent for the experienced surfer. By afternoon, it pushes up to 7ft, but the wind swings to a stronger cross-off and there’s some light rain. Still clean, but the tide might be making things a bit tricky.

Sunday, August 30th gets chunky. Pushy 8ft swell from the SW, but the period drops to 13 seconds. The energy is strong now (2156), but the winds are cranking cross-off at 15 mph. It’s clean but powerful. This is expert territory.

Monday, August 31st is a solid option. The swell drops back to a manageable 7ft from the SW with an 11-second period. The wind is light and cross-off, so you’re looking at excellent conditions for experienced surfers. The energy is still moderate at 1019. This is a big window of quality.

Tuesday, September 1st is a bit more of a mush burger. Swell is still 8ft from the SW, but the wind is messing things up, coming cross-onshore and then cross-shore. The rides will be a bit lumpy. Not the day.

Wednesday, September 2nd – THIS IS THE ONE. This is the true standout. We get a freight train of swell. The morning sees a huge 15ft swell from the SW with a very long 16-second period. The combined energy is immense at 10661. This is a serious, powerful groundswell. The wind is strong offshore from the SSE at 25 mph, making it glassy in the face but an absolute battle to paddle into. This is a real “hold on and hope” session for experts only, and you’ll want a rivermouth or reef setup to handle that long period. The afternoon stays big at 13ft and still clean offshore. This is the slice of the week.

Thursday, September 3rd through Saturday, September 5th is a write-off unless you have a death wish. The wind goes absolutely nuclear, hitting near-gale and gale force from the SE and then swinging around. The swell remains solid (6ft to 10ft), but those offshore winds are so strong that paddling out is near impossible. The setup is too blown out for proper surfing; honestly, this looks more interesting for kite surfing than paddle surfing.

Sunday, September 6th to Monday, September 7th The swell tanks, dropping to 2ft to 3ft. The wind is onshore and messy. A poor run of tiny, chopped-up slop.

Tuesday, September 8th to Wednesday, September 9th offers a glimmer of hope. We get clean, small waves again. Tuesday morning has a glassy 3ft from the WSW with moderate energy (510). Very surfable for a log or a fish. Wednesday morning is similar with 3ft from the WSW and offshore wind. Small but clean little clean-up sets.

Thursday, September 10th onward it gets blown out again, or just too small and wind-affected to get excited about. Friday the 11th has some small clean waist-high waves, but it’s not a highlight.

So to wrap it up: The absolute best on offer is Wednesday, September 2nd for the big-wave crew. For the regular surfer, Monday, August 31st is your safest bet for size and clean conditions. The rest of the run is either too windy, too small, or too big and angry.

Stay safe out there.
Rusty.

Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Very mild (max 17°C on Fri morning, min 12°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 16°C on Tue afternoon, min 12°C on Mon morning). Winds increasing (calm on Tue morning, strong winds from the SSE by Wed morning).

Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
3
4
3
3
2
2
3
4
2
4
3
3
4
7
6
4
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
WSW
16
1.2
WSW
14
1.2
WSW
13
1.6
WSW
14
2
WSW
14
1.7
WSW
13
2.5
SW
13
2.5
SW
12
2.3
SW
12
2
SW
11
1.8
SW
11
1.7
SW
11
2.5
SW
14
2.4
SW
13
3
SW
13
4.5
SW
16
4
SW
15
3.5
SW
14
2.3
WSW
13
1.9
WSW
12
2.1
WSW
12
Wave Graph
Metric surfscale
Energy kJ
280
527
484
982
1598
987
2145
1835
1403
1019
792
664
2256
1945
3208
10661
6885
4247
1775
1081
1217
Wind (km/h)
0
WSW
10
S
10
SSE
15
SE
25
S
20
S
30
SSE
25
S
20
SSE
10
S
15
SSW
5
SSE
5
WSW
10
SW
20
SSE
40
SSE
35
SSE
30
SE
50
SE
50
SE
55
SE
Wind State
glassy
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
off
off
off
off
off
off
High Tide
3:36PM1.78m
3:50AM1.71m
4:05PM1.82m
4:21AM1.72m
4:35PM1.83m
4:53AM1.70m
5:08PM1.81m
5:28AM1.64m
5:44PM1.74m
6:07AM1.55m
6:26PM1.64m
6:55AM1.44m
7:19PM1.51m
Low Tide
9:23AM0.33m
9:46PM0.32m
9:52AM0.30m
10:15PM0.29m
10:21AM0.30m
10:47PM0.29m
10:52AM0.33m
11:21PM0.34m
11:26AM0.40m
11:59PM0.41m
12:04PM0.49m
00:44AM0.52m
12:52PM0.62m
1:46AM0.64m
clear
part cloud
cloud
cloud
rain showers
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:09
7:07
7:05
7:05
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:25
6:25
6:27
6:28
6:28
6:29
 mm
1
1
Temp °C
17
17
17
16
17
14
14
14
13
14
14
13
14
16
16
13
14
14
13
14
14
Feels °C
17
15
16
14
14
9
8
8
7
11
10
10
13
15
15
6
6
7
4
4
4
  • 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 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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