
Surf Forecasts:
The Wedge surf forecast from 11 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 2AM (local time) - 4.5ft (1.4m), 21s period, SW swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 11AM (local time) - 8ft (2.4m), 17s period, SW swell with 3,307 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 11PM (local time) - 4ft (1.2m), 22s period with SW swell.
Best Forecast Surf Conditions for The Wedge this week:
The surf forecast for The Wedge over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 11PM. The primary swell is predicted to be 1.2m and 22s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The Wedge in the next 16 days are 2.4m 17s and forecast to arrive on Thursday (Aug 13) at 11AM. 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 8s period and expected on Tuesday (Aug 11) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 11th Aug) | 4ft (1.2m) 22s |
| Best Surf | 2AM (Wed 12th Aug) | 4.5ft (1.4m) 21s |
| Most Powerful | 11AM (Thu 13th Aug) | 8ft (2.4m) 17s |
Table - best surf conditions forecast for The Wedge over the next 16 days.
The Lowdown
Alright, Rusty here, giving you the lowdown on The Wedge in feet and miles per hour.
Water temps are right around the average for this time of year, so nothing to worry about.
We start off with a solid pulse of long-period SW groundswell and light east winds. Wednesday morning, August 12, is the real deal. You’ve got clean 6ft SW swell with a very long 18-second period and a light offshore breeze – that’s prime time. The combined energy is strong at 2329, so there’s plenty of juice. The Wedge is a sheltered breakwater, so that long-period SW groundswell will wrap in nicely. The afternoon stays clean with a similar 6ft SW swell, just a bit of cross-off wind. Thursday morning, August 13, gets even bigger and cleaner – 8ft SW swell with a 17-second period and light cross-off NNE wind. That’s expert territory, but the quality will be top-notch. The energy is very strong at 3307. Thursday afternoon, the wind turns to a light cross-on, making it a bit messy.
Friday, August 14, through Sunday, August 16, is pretty much a washout. The swell drops and the wind is mostly cross-onshore, giving poor conditions. There’s a short window of glassy conditions on Saturday morning, August 15, with a 6ft WSW swell, but the period is down to 14 seconds and the energy is moderate at 1193. It’s surfable, but nothing to write home about.
Then the real highlight of the whole period lands on Monday, August 17. The morning is absolute perfection – glassy conditions with an 8ft WSW swell, 13-second period, and very strong energy at 2313. This is a standout for experts, but the clean, glassy conditions will make it a session to remember. The afternoon is bigger but onshore, so get out there early.
The rest of the second week is patchy. Tuesday, August 18, drops off to poor conditions with light onshore wind. From Wednesday, August 19, into the weekend, the swell stays small and weak, with energy falling below 1000. A few spots have clean cross-off winds, but the swell is too small to get excited about. There’s a pulse of 7ft SW swell on Friday, August 21, but the wind is cross and the energy is moderate, so it’s marginal.
The best bet in the second week is Sunday, August 23, with an 8ft S swell and clean cross-off winds in the afternoon. The energy is strong at 1552, but the period is shorter at 11 seconds, so it won’t have the same punch as the earlier groundswell. The combined energy of all swells stays moderate to strong through the weekend, but the conditions are only marginal.
After that, the surf fades out. Monday, August 24, through Wednesday, August 26, is mostly small and weak, with energy dropping to the low hundreds. The very last entry on Thursday, August 27, shows a 5ft SW swell with a 16-second period and moderate energy at 1285, but the wind is cross and the conditions are marginal.
So, bottom line: the best sessions are Wednesday morning, August 12, and Monday morning, August 17. The first is a solid, clean groundswell, the second is bigger and glassy – both are the standouts. The rest of the fortnight is hit or miss, so pick your windows.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Thu afternoon, min 13°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 21 | SW 18 | SW 17 | SW 16 | SW 17 | SW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | WSW 13 |
Wave Graph | |||||||||||||||||||
1850 | 2223 | 2238 | 1652 | 3307 | 2379 | 1908 | 1413 | 1257 | 1179 | 1179 | 1144 | 1161 | 1095 | 1204 | 2310 | 2313 | 2079 | 1619 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | off | cross-off | cross-on | cross-off | cross-on | cross-on | cross | glassy | cross | glassy | cross-on | on | cross-off | glassy | on | cross |
High Tide | 2:54AM1.73m | 3:18PM1.83m | 3:36AM1.77m | 3:58PM1.88m | 4:15AM1.77m | 4:35PM1.88m | 4:52AM1.72m | 5:11PM1.83m | 5:27AM1.65m | 5:47PM1.75m | 6:03AM1.55m | 6:22PM1.64m | |||||||
Low Tide | 8:50PM0.36m | 9:06AM0.27m | 9:33PM0.28m | 9:45AM0.24m | 10:13PM0.26m | 10:21AM0.25m | 10:50PM0.28m | 10:56AM0.29m | 11:26PM0.34m | 11:29AM0.37m | 00:00AM0.43m | 12:02PM0.47m | 00:36AM0.54m | ||||||
— | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | |
6:13 | — | 6:13 | — | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 20 | 20 | 21 | 26 | 22 | 18 | 17 | 14 | 15 | 18 | 15 | 16 | 17 | 16 | 17 | 21 | 15 |
Feels °C | 13 | 13 | 17 | 17 | 18 | 21 | 19 | 14 | 14 | 13 | 15 | 17 | 14 | 15 | 16 | 15 | 16 | 19 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 21 | SW 18 | SW 17 | SW 16 | SW 17 | SW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | WSW 13 |
1850 | 2223 | 2238 | 1652 | 3307 | 2379 | 1908 | 1413 | 1257 | 1179 | 1179 | 1144 | 1161 | 1095 | 1204 | 2310 | 2313 | 2079 | 1619 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SE 8 | SSE 9 | SW 21 | SE 10 | SE 11 | ESE 10 | SE 11 | SE 11 | W 5 | W 5 | W 5 | SE 4 | — | — | W 18 | — | — | SE 4 |
157 | 67 | 73 | 1418 | 180 | 134 | 80 | 57 | 31 | 20 | 14 | 15 | 4 | — | — | 55 | — | — | 4 | |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SW 10 | SW 10 | S 10 | — | NNW 7 | — | — | — | ESE 11 | — | — | — | — | — | — | — | — | — |
211 | 106 | 64 | 8 | — | 29 | — | — | — | 12 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 8 | — | — | SE 7 | — | — | — | NNW 4 | NW 5 | — | — | — | — | — | — | — | — | — | — |
468 | — | — | 77 | — | — | — | 22 | 14 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 10 | 18 | 9 | 0 | 7 | 0 | 18 | 18 | 0 | 0 | 18 | 10 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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Information about the The Wedge Surf forecast
The above surf forecast table for The Wedge provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Wedge can be found by selecting the local surf guide option on the grey menu. Our The Wedge 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 (The Wedge) 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 The Wedge 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 The Wedge, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 2 km (1 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 15 km (9 miles) away, Bellville, Kayamnandi and Stellenbosch.











