Dumps Surf Break

Lat Long: 33.88° S 18.49° E

Dumps Surf Forecast and Surf Report

Issued: 7 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dumps sea temperature is
13.0° C
2.5° 

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


Dumps surf forecast from 14 Aug 2026:

  • Best quality surf: Saturday 15 Aug, 5PM (local time) - 6.5ft (2.0m), 13s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Sunday 16 Aug, 11PM (local time) - 10ft (3.0m), 14s period, WSW swell with 3,355 kJ wave energy.
  • Next surfable swell (1★+): Friday 14 Aug, 11PM (local time) - 5ft (1.6m), 14s period with WSW swell.

Best Forecast Surf Conditions for Dumps this week:

The surf forecast for Dumps over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 11PM. The primary swell is predicted to be 1.6m and 14s period with a secondary swell of 0.9m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Dumps in the next 16 days are 3.0m 14s and forecast to arrive on Sunday (Aug 16) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Wednesday (Aug 19) at 8PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 14th Aug)5ft (1.6m) 14s
Best Surf 5PM (Sat 15th Aug)6.5ft (2.0m) 13s
Most Powerful11PM (Sun 16th Aug)10ft (3.0m) 14s

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


The Lowdown

Alright, let’s talk surf for the next couple of weeks. Only one break in the mix here: Dumps. It’s an inconsistent sandbar that needs a west swell and can get a few folks out when it’s good. Crowds are sometimes a problem, so keep your head on a swivel.

Saturday morning, 15 August, is the first real green light. Swell is 1.7m from the WSW, 14-second period, and the wind goes glassy out of the ESE at just 5 km/h. That’s about as clean as it gets. Water temp is 55°, which is 5° colder than normal – you’ll want a thick wetsuit. The combined energy is moderate, but the conditions make it a treat. This is the standout early call.

Saturday afternoon stays clean with a cross-off wind and the swell bumps to 2.0m. Good for the experienced guys. Monday 17 August rolls in with glassy conditions again, west wind at 5 km/h, and a 3.0m WSW swell. That’s getting into expert territory, but it’s gonna be pumping.

Tuesday 18 and Wednesday 19 keep that clean cross-off and glassy morning theme, with 1.8m to 2.3m SW swell. Beautiful run.

Thursday 20 and Friday 21 see cross-onshore winds mess up the quality. A bit of a lull.

Then 22 and 23 August – Saturday and Sunday – the swell goes absolutely huge. 4.5m to 5.0m from the SW, period 15–16 seconds, energy levels roaring into four and five figures. But the forecast says it’s too big for this break. That’s survival territory. Skip it unless you’re a masochist.

After that, from Monday 24 August to Wednesday 26 August, the surf settles into a gorgeous pulse. 2.5m to 3.0m SW swell, 13–14 second periods, light offshore or glassy winds. The Wednesday afternoon on 26 August is the pick: 3.0m SW, glassy, 14-second period, energy at 4179. That’s power and perfection. Expert-level, but absolutely firing.

The last few days of August (27 to 29) see stronger winds, but the mornings of the 28th and 29th still offer clean 1.9m to 2.1m SW swells. A nice way to finish.

The two big standout sessions: Saturday 15 August morning for the clean, glassy start, and Wednesday 26 August afternoon for the biggest, cleanest, most powerful swell of the entire run. Monday 17 and Tuesday 25 are also excellent.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat afternoon, min 12°C on Fri morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 19°C on Tue afternoon, min 13°C on Mon night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
3
3
4
3
2
2
3
4
4
4
4
4
4
4
2
3
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
WSW
15
1.7
WSW
14
1.7
WSW
14
1.7
WSW
14
2
WSW
13
2
WSW
13
1.9
WSW
14
2.2
WSW
14
3
WSW
14
3
WSW
13
2.5
WSW
13
2.3
WSW
13
1.8
SW
13
2.4
SW
13
2.4
SW
12
2.3
SW
12
2.1
SW
12
2
SW
11
1.8
SW
12
1.7
SW
11
1.6
SW
11
Wave Graph
Metric surfscale
Energy kJ
1275
1130
1059
1043
1398
1444
1403
2053
3282
2586
2116
1848
1067
1762
1738
1470
1180
986
876
734
606
Wind (km/h)
20
NNW
10
NW
5
NE
5
ESE
5
S
5
NNW
10
NNW
10
NW
10
N
5
W
10
S
15
SSE
10
SSE
10
SSW
5
NNW
5
W
5
W
5
SSE
10
W
10
WSW
5
NW
Wind State
cross-on
on
glassy
glassy
cross-off
cross-on
cross-on
on
cross
glassy
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-on
glassy
cross-on
cross-on
glassy
High Tide
4:35PM1.88m
4:52AM1.72m
5:11PM1.83m
5:27AM1.65m
5:47PM1.75m
6:03AM1.55m
6:22PM1.64m
6:39AM1.44m
6:59PM1.51m
7:19AM1.32m
7:41PM1.38m
8:14AM1.22m
8:42PM1.27m
Low Tide
10:21AM0.25m
10:50PM0.28m
10:56AM0.29m
11:26PM0.34m
11:29AM0.37m
00:00AM0.43m
12:02PM0.47m
00:36AM0.54m
12:35PM0.59m
1:15AM0.65m
1:14PM0.71m
2:05AM0.76m
2:09PM0.83m
3:29AM0.83m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:24
7:24
7:22
7:22
7:20
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
6:16
6:17
6:17
6:19
 mm
Temp °C
13
15
15
14
18
16
16
17
15
16
17
15
16
19
18
17
18
16
16
17
14
Feels °C
10
13
14
13
16
15
13
14
14
16
17
14
15
18
18
16
16
16
15
16
13
  • 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 Dumps Surf forecast

The above surf forecast table for Dumps provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dumps can be found by selecting the local surf guide option on the grey menu. Our Dumps 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 (Dumps) 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 Dumps 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 Dumps, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 6 km (4 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Bellville which is 14 km (9 miles) away, Robben Island, Kayamnandi and Stellenbosch.

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