
Surf Forecasts:
Horse Trails surf forecast from 6 Aug 2026:
- Best quality surf: Thursday 6 Aug, 11AM (local time) - 10ft (3.0m), 13s period, WSW swell with cross-offshore winds.
- Most powerful swell: Friday 7 Aug, 5PM (local time) - 11ft (3.5m), 14s period, SW swell with 4,370 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 11AM (local time) - 10ft (3.0m), 13s period with WSW swell.
Best Forecast Surf Conditions for Horse Trails this week:
The surf forecast for Horse Trails over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 06) at 11AM. The primary swell is predicted to be 3.0m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Horse Trails in the next 16 days are 3.5m 14s and forecast to arrive on Friday (Aug 07) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 10s period and expected on Thursday (Aug 13) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Thu 6th Aug) | 10ft (3.0m) 13s |
| Best Surf | 11AM (Thu 6th Aug) | 10ft (3.0m) 13s |
| Most Powerful | 5PM (Fri 7th Aug) | 11ft (3.5m) 14s |
Table - best surf conditions forecast for Horse Trails over the next 16 days.
The Lowdown
Alright, Rusty here, let’s have a look at what’s on the cards for Horse Trails over the next couple of weeks.
First things first, there’s a big wait. The swell is going to be way too big for this spot to handle from Thursday morning all the way through Friday afternoon. We’re talking a solid 10 ft to 12 ft of SW groundswell with a long period, and the combined swell energy is pumping hard (3314 to 4370). That’s just too much beef for this sandbar setup, and the wind is either cross or onshore, so it’s a no-go for a paddle surfer. Hang tight.
The first real window opens up on Saturday morning, the 8th of August. The swell drops to a still-chunky 8 ft from the SW, but here’s the kicker: it’s glassy. Dead flat water. The combined energy is still strong (2221), and with a period of 13 seconds, you’re getting proper groundswell lines. This is for experienced surfers only, though. Anything over 8 ft at Horse Trails is expert territory. The water’s about 57°F, which is a bit colder than normal for this time of year, so a good thick wetsuit is a must.
The afternoon on Saturday sees the wind swing onshore and the swell bump back up to 10 ft, so it’s a morning-only mission. Sunday is a write-off with strong cross-shore wind and messy conditions.
We get a bit of a breather Monday the 10th into Tuesday the 11th. The swell drops to 6 ft – 6 ft from the SW and SSW, with clean conditions on the Tuesday morning thanks to a light offshore breeze from the east. The combined energy drops to moderate levels (1052), and the period is still a solid 12 seconds. It’s surfable, but nothing to write home about. It’s marginal.
Now, here’s the standout of the whole forecast. Wednesday morning, the 12th of August. The swell is 6 ft from the WSW, but look at that period: 18 seconds. That is very long period groundswell. The combined energy is still strong (2163), and the wind is a clean offshore from the ENE. That’s a recipe for some long, drawn-out lines at Horse Trails, especially for a sandbar. For experienced surfers, this is excellent. The water is still a bit cold, but it’s glassy.
Thursday the 13th morning is also a good one. A 7 ft WSW swell with a 16-second period and a clean offshore from the NE. The combined energy is strong (2262). This is another day for the experienced crew.
After that, things tail off. Friday the 14th has a small 4 ft to 5 ft swell, and the rest of the second week gets messy with strong winds and lumpy conditions. There’s a glassy window on Sunday the 16th afternoon with a 6 ft swell, but it’s inconsistent and not a patch on the earlier sessions.
The best of the best is Wednesday the 12th morning. That 18-second period groundswell with clean offshore wind will be a treat for the experts. The other top pick is Saturday the 8th morning for the glassy, big-wave session. Don’t bother with the kite surfing here; it’s a sandbar, not a flat water ramp.
Rusty, signing off.
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Very mild (max 16°C on Fri afternoon, min 10°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Tue afternoon, min 10°C on Mon night). Winds decreasing (strong winds from the SSE on Sun afternoon, light winds from the ESE by Tue afternoon). | ||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||
AM | PM | 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) | WSW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SW 12 | SSW 12 | SSW 12 | SW 11 | S 10 | SSW 13 | SSW 12 | SSW 11 | WSW 21 | WSW 18 | WSW 17 | WSW 16 |
Wave Graph | |||||||||||||||||||||
3314 | 3318 | 3135 | 3673 | 4370 | 3397 | 2221 | 3893 | 4041 | 3349 | 3235 | 1913 | 729 | 782 | 1821 | 985 | 603 | 1733 | 2009 | 2113 | 2110 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | off | on | glassy | glassy | on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | cross | off | off | cross-on | off |
High Tide | 8:20AM1.10m | 8:48PM1.23m | 9:52AM1.05m | 10:22PM1.20m | 11:32AM1.10m | 11:55PM1.25m | 12:48PM1.23m | 1:05AM1.35m | 1:45PM1.37m | 2:00AM1.45m | 2:32PM1.51m | 2:47AM1.53m | 3:13PM1.62m | 3:29AM1.57m | |||||||
Low Tide | 2:13PM0.48m | 3:28AM0.44m | 3:47PM0.55m | 5:09AM0.43m | 5:37PM0.51m | 6:32AM0.33m | 6:57PM0.39m | 7:32AM0.21m | 7:55PM0.25m | 8:19AM0.10m | 8:44PM0.13m | 9:01AM0.02m | 9:27PM0.05m | ||||||||
7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | |
— | 6:09 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:14 | — | |
mm | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 14 | 12 | 12 | 16 | 13 | 14 | 15 | 13 | 13 | 13 | 12 | 13 | 14 | 11 | 11 | 16 | 16 | 18 | 22 | 22 |
Feels °C | 10 | 11 | 7 | 10 | 14 | 11 | 13 | 14 | 9 | 4 | 4 | 4 | 7 | 7 | 6 | 8 | 13 | 13 | 15 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SW 12 | — | SSW 12 | SW 11 | SW 11 | SSW 13 | SSW 12 | SSW 11 | WSW 21 | WSW 18 | WSW 17 | WSW 16 |
3314 | 3318 | 3135 | 3673 | 4370 | 3397 | 2221 | 3893 | 4041 | 3349 | — | 1913 | 729 | 453 | 1821 | 985 | 603 | 1733 | 2009 | 2113 | 2110 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 13 | — | SSW 13 | WSW 11 | WSW 10 | SW 24 | SSW 11 | SSW 10 | SW 10 | SW 20 |
— | — | — | — | — | — | — | — | — | — | — | 14 | — | 201 | 75 | 40 | 292 | 238 | 143 | 61 | 769 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 26 | WSW 10 | SSE 10 | S 12 | S 10 | SE 10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 27 | 39 | 98 | 11 | 49 | 46 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSW 12 | — | S 10 | S 10 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 3235 | — | 533 | 782 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 72 | 1 | 1 | 38 | 1 | 0 | 41 | 341 | 599 | 2801 | 2 | 2 | 127 | 0 | 0 | 2 | 0 | 0 | 2 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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Information about the Horse Trails Surf forecast
The above surf forecast table for Horse Trails provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Horse Trails can be found by selecting the local surf guide option on the grey menu. Our Horse Trails 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 (Horse Trails) 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 Horse Trails 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.
Horse Trails is 8 km (5 miles) from the very large city of Robben Island. If you plan a holiday in Cape Town, look for hotels and other accommodation in Robben Island. Robben Island has rooms for a wide range of budgets as well as cheap car hire and transport links.











