Horse Trails Surf Break

Lat Long: 33.78° S 18.45° E

Horse Trails Surf Forecast and Surf Report

Issued: 7 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Horse Trails sea temperature is
13.1° C
2.3° 

Horse Trails surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Horse Trails 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) - 7ft (2.2m), 17s period, WSW swell with 2,998 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 2AM (local time) - 4.5ft (1.4m), 21s 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 Wednesday (Aug 12) at 2AM. The primary swell is predicted to be 1.4m and 21s period with a secondary swell of 1.2m 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 2.2m 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 0.6m 3s period and expected on Thursday (Aug 13) at 2AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 12th Aug)4.5ft (1.4m) 21s
Best Surf 2AM (Wed 12th Aug)4.5ft (1.4m) 21s
Most Powerful11AM (Thu 13th Aug)7ft (2.2m) 17s

Table - best surf conditions forecast for Horse Trails over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on the cards for Horse Trails over the next couple of weeks.

We’ve got a solid run of surf coming through, but it’s not all clean. The first few days are good but have a bit of wind on them. The real standout is shaping up to be Monday morning, the 17th of August. That’s the one to circle on the calendar. The water temp is about average for this time of year, so nothing out of the ordinary there.

Wednesday, 12th August – Morning session is the pick. We’re looking at a clean 6ft SW groundswell with a very long 18-second period. The wind is a gentle offshore breeze out of the east. The combined swell energy is solid (2215), so there’s plenty of push. That said, the swell is over 5ft, so it’s getting into intermediate territory. The afternoon sees the wind swing cross-offshore, and the swell bumps up a touch to 6ft, but it’s a bit more marginal.

Thursday, 13th August – Solid morning. The swell has built to 7ft from the WSW with a 17-second period, and the combined energy is pumping (2998). Wind is a light cross-offshore breeze from the north-northeast, keeping it clean. This is expert territory at over 7ft, so only for the experienced crew. The afternoon gets a bit cross-onshore, so it’ll be a bit lumpy.

Friday, 14th August – Swell drops a little to 6ft, but it’s a cross-shore wind all morning, which puts a bit of chop on it. The period is still a long 15 seconds. It’s surfable, but not the best of the week.

Saturday, 15th August – This is a great morning session. The wind is dead calm, glassy, and the swell is a clean 6ft from the WSW with a 14-second period. The combined energy is moderate (1193). For a sandbar, a long period like 14 seconds can sometimes make it a bit straight, but with glassy conditions, it’s worth a paddle. The afternoon turns into a light cross-onshore, so it gets messy.

Sunday, 16th August – A bit onshore all day. Swell holds at 6ft, but the wind is cross-onshore, so it’s rippled and not the best call.

Monday, 17th August – The standout. Morning is glassy again, with a solid 8ft WSW swell and a 13-second period. The combined energy is strong (2313). This is a big swell, expert-only, but if you’ve got the skills, the conditions will be absolutely firing. The afternoon sees the wind swing cross-onshore, so get out early.

Tuesday, 18th August – The swell drops to 6ft, but the wind is cross-shore, putting a bit of a bump on it. The energy is dropping (970). A bit ordinary.

Wednesday, 19th August – A write-off. Strong cross-shore winds at 19 mph making it lumpy and poor. Surf is only 5ft. Not worth it.

Thursday, 20th August – The morning cleans up a bit with a light cross-offshore breeze and a smaller 4ft SW swell. The energy is low (601). The afternoon gets a 7ft S swell, but it’s short period (7 seconds) and cross-onshore, so it’s junky.

Friday, 21st August – Picking up again. 7ft SW swell with a 12-second period, and a cross-offshore wind in the morning keeping it clean. The energy is moderate (1573). The afternoon turns onshore, though.

Saturday, 22nd August & Sunday, 23rd August – Moderate sized swell around 7ft to 8ft, but the wind is mostly cross-shore or cross-onshore, so it’s bumpy and chopped up. Not the best.

Monday, 24th August onwards – The swell drops off quickly. By Monday arvo it’s down to 3ft, and by Tuesday we’re looking at tiny 2ft waves. The last few days of the forecast have almost nothing, with only 2ft on the Wednesday morning. That’s a proper lull.

All in all, the best bet is the glassy morning of Monday, 17th August for the big swell crew. Saturday morning, 15th August is also a beauty for those who want a slightly smaller, clean wave. The week after that is pretty quiet, so make the most of the first week.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Thu afternoon, min 13°C on Wed morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 20°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
Rating
(10 max)
4
4
3
3
4
3
4
3
2
3
3
1
3
2
2
4
4
3
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
21
1.7
SW
18
1.8
SW
18
1.9
SW
16
2.2
WSW
17
2.1
WSW
16
1.9
WSW
16
1.8
WSW
15
1.8
WSW
14
1.8
WSW
14
1.8
WSW
14
1.8
WSW
13
1.8
WSW
14
1.7
WSW
14
1.6
WSW
14
2.5
WSW
13
2.5
WSW
13
2.4
WSW
14
2.2
WSW
13
Wave Graph
Metric surfscale
Energy kJ
1850
1922
1952
1916
2998
2262
1663
1432
1340
1179
1179
1144
1161
1065
1031
2149
2313
2079
1619
Wind (km/h)
15
ESE
15
E
15
ESE
20
E
10
NNE
10
NW
10
NE
15
NNW
10
NW
5
N
0
E
15
SW
5
NNE
10
WNW
10
WSW
10
SE
5
NE
10
W
5
N
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-on
cross-off
cross
cross-on
cross-off
glassy
cross-on
glassy
cross-on
on
cross-off
glassy
cross-on
cross-off
High Tide
2:47AM1.53m
3:13PM1.62m
3:29AM1.57m
3:52PM1.68m
4:09AM1.56m
4:29PM1.69m
4:46AM1.51m
5:05PM1.64m
5:22AM1.43m
5:39PM1.55m
5:57AM1.33m
6:13PM1.43m
Low Tide
8:44PM0.13m
9:01AM0.02m
9:27PM0.05m
9:40AM-0.01m
10:07PM0.02m
10:16AM-0.00m
10:45PM0.03m
10:51AM0.05m
11:22PM0.09m
11:24AM0.14m
11:57PM0.19m
11:57AM0.25m
00:31AM0.30m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:28
7:26
7:26
7:24
7:24
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:14
6:14
6:15
6:15
6:16
6:16
 mm
Temp °C
17
16
21
20
21
26
21
18
17
14
15
17
15
16
16
15
17
20
14
Feels °C
14
12
17
16
18
21
18
14
14
13
15
15
14
15
15
13
16
18
13
  • 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 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.

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