Keurbooms Surf Break

Lat Long: 34.02° S 23.41° E

Keurbooms Surf Forecast and Surf Report

Issued: 1 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Keurbooms sea temperature is
13.4° C
4.1° 

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


Keurbooms surf forecast from 18 Aug 2026:

  • Best quality surf: Tuesday 18 Aug, 11PM (local time) - 10ft (3.0m), 13s period, SW swell with cross-onshore winds.
  • Most powerful swell: Saturday 22 Aug, 11PM (local time) - 16ft (5.0m), 13s period, SW swell with 8,838 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 11AM (local time) - 7ft (2.1m), 13s period with SW swell.

Best Forecast Surf Conditions for Keurbooms this week:

The surf forecast for Keurbooms over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 11AM. The primary swell is predicted to be 2.1m and 13s period with a secondary swell of 0.5m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Keurbooms in the next 16 days are 5.0m 13s and forecast to arrive on Saturday (Aug 22) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 11s period and expected on Saturday (Aug 22) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Tue 18th Aug)7ft (2.1m) 13s
Best Surf11PM (Tue 18th Aug)10ft (3.0m) 13s
Most Powerful11PM (Sat 22nd Aug)16ft (5.0m) 13s

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


The Lowdown

Alright folks, Rusty here, checkin' in from the coast.

We've got one break in the crosshairs for this outlook, and it's Keurbooms. The whole 16-day window is a proper mixed bag of solid swell and serious size, so you've got to pick your moments. Right out of the gate, don't expect a whole lot of friendly waves for the average punter. The first few days offer up solid, powerful swell, but the water is currently sitting at 56°, which is a whopping 7° colder than normal for this time of year. That’s very unusual; you’re gonna need a thick steamer and some warm socks.

Through Tuesday, 18th August and Wednesday, 19th August, Keurbooms is seeing a consistent 7ft to 8ft SW groundswell with a period of 12 to 13 seconds. That’s got some serious grunt with a combined swell energy of 1598 to 2213 (moderate to strong). For Tuesday afternoon, the stars nearly align – we’ve got glassy conditions with a light SSE wind and still 8ft of SW swell. That’s the pick of the early window, but the water is still brutally cold. Wednesday afternoon also cleans up nicely with a cross-offshore wind, so there are solid, clean waves for experienced surfers. The 8ft size is pushing it for beginners, but for the crew who can handle it, there's a lot of energy to play with.

Then things go big. From Thursday, 20th August, right through Saturday, 23rd August, the swell just keeps pumping, pushing 12ft to 15ft. This is proper heavy stuff. The combined swell energy hits 4664 and even 4722 (very strong). For most surfers, this is a "watch and admire" zone unless you're an absolute charger with a gun and a death wish. The wind stays favorable for the most part, with glassy conditions on Sunday afternoon, but the raw power and size make it an expert-only zone. The readout even calls it too big for the break.

We get a small window to catch a breath on Monday, 24th August, when the swell drops back to a more manageable 6ft SSW, but the energy is weaker only 692 to 940 (weak to moderate). The conditions are okay, but nothing to write home about.

The real standout, and I mean the absolute highlight of this whole forecast, is Wednesday, 26th August. After the massive swell and some choppy days, we get a beautiful SW swell at 5ft to 6ft with a long 13-second period. The combined energy is still solid at 1513 (moderate). But the wind is the hero here – Wednesday morning has a light NW cross-offshore wind, and Wednesday afternoon turns completely glassy with a light NE breeze. For that one day, Keurbooms is going to be clean, lined up, and offering excellent surf for the experienced crowd. That’s your window. The rest of the end of August and into September gets messy again with onshore winds and more 12ft+ swell, or weak options. The 31st of August shows some glassy 8ft surf, which could be a decent backup.

Right now, Wednesday the 26th of August is the only true standout in this 16-day run. Everything else is either too big, too windy, or too small.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed morning, min 12°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 12°C on Sun night). Winds increasing (calm on Fri morning, fresh winds from the WSW by Sat afternoon).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
AM
PM
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
4
4
!
!
4
3
4
3
3
!
!
!
!
4
2
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
SW
13
2.5
SW
12
3
SW
13
2.5
SW
12
2.5
SW
12
2.4
SW
12
3.5
SSW
13
3.5
SW
13
2.5
SW
12
2.2
SW
12
2.1
SW
11
1.4
SSW
11
2.5
SW
11
4.5
SW
11
4.5
SW
13
3.5
SW
13
3
SW
12
2.4
SW
11
1.8
SSW
10
1.8
SSW
10
2.4
SW
12
Wave Graph
Metric surfscale
Energy kJ
1544
1878
2536
2183
1789
1659
4650
3566
2044
1347
1103
444
1351
4709
7922
3978
2513
1416
692
701
1682
Wind (km/h)
5
WSW
5
SSE
5
ENE
10
SW
15
WSW
10
WNW
5
S
5
SSE
5
ENE
10
SE
5
E
10
WNW
15
SW
35
WSW
10
WNW
10
SW
5
S
5
N
10
S
5
SSW
5
NW
Wind State
cross-off
glassy
glassy
cross
cross-off
off
cross-on
on
glassy
on
glassy
off
cross
cross-off
cross-off
cross
glassy
glassy
cross-on
cross
off
High Tide
6:58PM1.45m
7:10AM1.24m
7:31PM1.29m
7:49AM1.10m
8:20PM1.14m
9:21AM0.98m
10:45PM1.05m
12:36PM1.02m
00:51AM1.13m
1:37PM1.16m
1:41AM1.26m
2:11PM1.31m
2:15AM1.39m
Low Tide
12:38PM0.37m
1:11AM0.48m
1:09PM0.52m
1:49AM0.61m
1:48PM0.67m
2:58AM0.73m
3:17PM0.80m
6:02AM0.75m
6:37PM0.77m
7:26AM0.62m
7:40PM0.64m
8:02AM0.48m
8:15PM0.50m
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
7:00
6:58
6:58
6:56
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:58
5:59
6:00
6:00
6:00
6:01
 mm
Temp °C
17
15
14
18
17
14
16
15
13
17
17
15
18
19
15
16
15
12
16
16
12
Feels °C
16
13
14
17
15
12
14
13
13
16
16
15
16
12
10
14
12
11
14
14
11
  • Map Icons:
  • Break
  • 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 Keurbooms Surf forecast

The above surf forecast table for Keurbooms provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Keurbooms can be found by selecting the local surf guide option on the grey menu. Our Keurbooms 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 (Keurbooms) 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 Keurbooms 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.

Keurbooms is 6 km (4 miles) from the city of Plettenberg Bay. If you plan a holiday in Garden Route, look for hotels and other accommodation in Plettenberg Bay. Plettenberg Bay has rooms for a wide range of budgets as well as car hire and transport links.

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