Surf Forecasts:
Horse Trails surf forecast from 24 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 5AM (local time) - 8ft (2.4m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 25 Aug, 5AM (local time) - 8ft (2.4m), 14s period, SW swell with 2,350 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 5AM (local time) - 8ft (2.4m), 14s period with SW 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 Tuesday (Aug 25) at 5AM. The primary swell is predicted to be 2.4m and 14s period with a secondary swell of 0.7m and 11s. 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 2.4m 14s and forecast to arrive on Tuesday (Aug 25) 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 1.2m 5s period and expected on Tuesday (Aug 25) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 25th Aug) | 8ft (2.4m) 14s |
| Best Surf | 5AM (Tue 25th Aug) | 8ft (2.4m) 14s |
| Most Powerful | 5AM (Tue 25th Aug) | 8ft (2.4m) 14s |
Table - best surf conditions forecast for Horse Trails over the next 16 days.
The Lowdown
Gather 'round, grab a coffee. Rusty here, looking at the coming swell window for Horse Trails. It's a bit of a mixed bag, but there are a couple of sessions that'll have you grinning.
The week kicks off with a bit of a slow start. Monday afternoon the 24th is a write-off—cross-shore breeze at 12 mph, combined energy is weak (884), and the water is a chilly 56°, which is a whopping 5° colder than usual for this time of year. That's a proper cold snap, so you'll want a thick suit.
Tuesday the 25th sees a big jump in size with a solid 7 ft SW groundswell (14-second period), but the cross-shore wind picks up to 16 mph in the afternoon, making it a lumpy mess. The combined energy is strong (2070), but the quality is just not there for a good paddle.
Then we hit the first real standout. Wednesday the 26th morning is where it's at. We've got a clean 5 ft swell from the WSW with a 13-second period, and a light cross-offshore breeze from the ESE at 9 mph. The combined energy is moderate (997), but the conditions are described as "clean." That's a sweet window for an intermediate session. The afternoon holds similar promise with a 4 ft swell and even lighter winds.
Thursday the 27th and Friday the 28th are a bit of a letdown. Swell drops to 4 ft and 3 ft, with light cross-shore breezes and some cloud cover. The combined energy stays low (599-693). It's rideable, but you won't be writing home about it.
Saturday the 29th morning offers a clean 4 ft swell with a cross-offshore breeze, but the afternoon turns choppy. Sunday the 30th looks raw and big—8 ft swell with onshore winds. That's a messy, powerful combo that's not worth the paddle.
The end of the first week and start of September gets wild. On the 1st of September, Tuesday afternoon, a massive 10 ft SW groundswell (14 seconds) hits, but the combined energy is enormous (3717). The report says it's too big for this break. Same story for Wednesday the 2nd morning with an 12 ft swell and 3785 energy. That's big-wave territory, only for experts, and even then, the wind isn't playing nice.
Later in the week, from Thursday the 3rd to Friday the 4th, we've got 10 ft to 12 ft swells from the SSE, but the wind is howling at 22 mph, creating a lumpy cross-chop. That's kite-surfing weather, not for a paddle board.
Now, the second week brings a real shift. The standout for the whole forecast is Saturday the 5th of September. The afternoon session delivers a clean 8 ft SSW swell, with a light cross-offshore breeze from the ESE at 9 mph. The combined energy is strong (1651), and the report says "excellent surf conditions for experienced surfers." That's a solid, powerful wave for those who know what they're doing.
Sunday the 6th of September morning is also a beauty. A clean 7 ft SSW swell with a light offshore breeze from the east at 6 mph. The combined energy is 1420, and again, "excellent surf conditions for experienced surfers." The high period (10 seconds) means it’s a proper groundswell, offering good shape and energy.
The following Monday the 7th and Tuesday the 8th of September settle back to smaller, cleaner waves in the 4 ft to 5 ft range, with cross-offshore breezes. It’s a nice consolation prize, but the real magic is that Saturday the 5th and Sunday the 6th.
So, to call it: your best bet is the morning of Wednesday the 26th of August for a clean, solid session, but the absolute standout is the afternoon of Saturday the 5th of September and the morning of Sunday the 6th of September. Get out there for those.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Sun morning. Warm (max 23°C on Sat morning, min 13°C on Sun morning). Wind will be generally light. | |||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||
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 11 | SW 14 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | SSW 11 | SSW 11 | SSW 11 | S 11 | WSW 16 | WSW 14 | WSW 13 | WSW 13 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | WSW 11 |
Wave Graph | ||||||||||||||||||||
376 | 1187 | 1949 | 1710 | 1151 | 711 | 525 | 430 | 401 | 387 | 244 | 284 | 519 | 484 | 440 | 679 | 2227 | 1974 | 1680 | 1291 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | cross | cross-on | cross-off | cross | cross | off | cross-off | cross-on | cross-off | on | cross-on | cross-off |
High Tide | 1:40AM1.24m | 2:08PM1.31m | 2:13AM1.33m | 2:36PM1.42m | 2:44AM1.41m | 3:04PM1.52m | 3:14AM1.47m | 3:32PM1.59m | 3:44AM1.50m | 4:01PM1.63m | 4:16AM1.50m | 4:31PM1.63m | 4:48AM1.47m | |||||||
Low Tide | 7:45PM0.45m | 7:59AM0.30m | 8:17PM0.34m | 8:27AM0.21m | 8:46PM0.24m | 8:54AM0.14m | 9:15PM0.16m | 9:21AM0.09m | 9:44PM0.10m | 9:49AM0.07m | 10:14PM0.07m | 10:18AM0.07m | 10:45PM0.07m | |||||||
— | — | 7:13 | — | — | 7:11 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | |
6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | — | 6:24 | — | — | 6:25 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 3 |
Temp °C | 16 | 12 | 15 | 19 | 16 | 17 | 24 | 21 | 21 | 21 | 17 | 20 | 22 | 20 | 23 | 23 | 15 | 13 | 15 | 14 |
Feels °C | 13 | 9 | 11 | 15 | 13 | 14 | 22 | 20 | 19 | 18 | 16 | 18 | 19 | 18 | 19 | 19 | 15 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | SW 14 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 11 | WSW 14 | WSW 13 | WSW 13 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | WSW 11 |
376 | 1187 | 1949 | 1710 | 1151 | 711 | 525 | 430 | 401 | 387 | 244 | 231 | 519 | 484 | 440 | 679 | 2227 | 1974 | 1680 | 1291 | |
Swell 2 Height (m) Direction Period (s) | SW 10 | WSW 11 | — | SSW 15 | SSW 13 | S 8 | SSE 8 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | S 10 | S 10 | WSW 16 | WSW 9 | SSE 10 | S 10 | S 11 | S 10 |
270 | 249 | — | 146 | 198 | 173 | 109 | 328 | 256 | 186 | 170 | 133 | 171 | 96 | 206 | 69 | 20 | 8 | 2 | 2 | |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 10 | — | — | SSW 16 | SSW 11 | SSW 11 | SSW 15 | SW 18 | WSW 16 | SSW 11 | WSW 16 | — | S 13 | S 10 | SSE 11 | SSE 12 | — | — | — |
203 | 108 | — | — | 51 | 113 | 156 | 123 | 13 | 26 | 105 | 284 | — | 31 | 48 | 38 | 14 | — | — | — | |
Wind waves Height (m) Direction Period (s) | S 5 | S 6 | S 6 | S 6 | S 6 | — | — | — | NNW 3 | — | — | — | S 3 | — | WSW 4 | WSW 4 | — | — | — | — |
35 | 121 | 108 | 214 | 119 | — | — | — | 1 | — | — | — | 3 | — | 6 | 10 | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 35 | 2 | 2 | 401 | 2 | 0 | 0 | 0 | 31 | 31 | 0 | 2 | 1 | 0 | 36 | 31 | 0 | 36 | 31 | 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.











