Ansteys Surf Break

Lat Long: 29.93° S 31.02° E

Ansteys Surf Forecast and Surf Report

Issued: 7 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ansteys sea temperature is
21.3°C
0.1° 

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


Ansteys surf forecast from 29 Aug 2026:

  • Best quality surf: Saturday 29 Aug, 8PM (local time) - 10ft (3.0m), 9s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Friday 4 Sep, 8AM (local time) - 11ft (3.5m), 9s period, S swell with 1,827 kJ wave energy.
  • Next surfable swell (1★+): Saturday 29 Aug, 8PM (local time) - 10ft (3.0m), 9s period with ENE swell.

Best Forecast Surf Conditions for Ansteys this week:

The surf forecast for Ansteys over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 29) at 8PM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 0.7m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ansteys in the next 16 days are 3.5m 9s and forecast to arrive on Friday (Sep 04) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 8s period and expected on Thursday (Sep 03) at 8PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 29th Aug)10ft (3.0m) 9s
Best Surf 8PM (Sat 29th Aug)10ft (3.0m) 9s
Most Powerful 8AM (Fri 4th Sep)11ft (3.5m) 9s

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


The Lowdown

G’day, Rusty here. Let’s be straight with you – this stretch isn’t looking flash. Ansteys is the only spot on the cards, and it’s a real struggle for the next 16 days. The water’s sitting at 70°F, which is pretty much bang on average for this time of year, so no surprises there.

The first week is a write-off. From Saturday the 29th of August right through to Monday the 7th of September, there’s barely a session worth paddling out for. We’ve got a few sessions with marginal surf – like Monday the 31st of August morning with 4ft from the east, period 9 seconds, and a light cross-onshore breeze that’s just messy. Wave energy’s weak too, sitting at 263. That’s the best of a bad bunch, but honestly, it’s still ordinary. The wind’s all over the place – mostly cross or cross-onshore, and the swell direction’s flicking between ENE, S, and SE, never lining up with that optimum easterly swell direction Ansteys wants. The energy’s weak to moderate at best, with most days under 600.

Then we hit a gap of about 4 days with no real improvement. By Sunday the 6th of September afternoon, we get a bit of a pulse – 5ft from the south, period 13 seconds, light onshore wind, and energy of 882. That’s moderate energy, but it’s onshore and messy. Still, if you’re desperate, it’s the best in the window. The morning of the 6th has 7ft southerly swell at 14 seconds, with moderate cross-shore wind and energy of 1784, but it’s marginal – too lumpy for a good time.

Later in the second week, Thursday the 10th of September morning shows some promise: 6ft from the NE, period 6 seconds, light cross-onshore wind, and energy of 507. It’s marginal, but the light breeze might tidy it up a bit. Friday the 11th of September morning has 7ft from the ENE, period 8 seconds, gentle cross-onshore wind, and energy of 965 – that’s moderate energy, but still cross-onshore and only a 2 out of 10 score. The south swell on the 13th of September afternoon has a clean cross-offshore wind, but only 4ft and 9 seconds – too small and weak to get excited about.

Honestly, there’s no standout here. The best on offer is probably the morning of the 6th of September – that 7ft south swell with 14-second period is the biggest and most powerful, but it’s cross-shore and lumpy. If you’re an expert and don’t mind a challenge, you might find something. For everyone else, it’s a long wait.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Warm (max 23°C on Sat afternoon, min 17°C on Sat morning). Winds decreasing (strong winds from the NE on Sat night, light winds from the N by Mon night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Thu morning, min 18°C on Tue morning). Winds increasing (calm on Wed night, strong winds from the SSW by Thu night).

Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
1
2
2
1
0
1
0
0
0
0
0
1
0
0
0
2
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
ENE
8
2.5
ENE
8
2.2
ENE
9
1.9
S
8
1.3
ENE
10
1.1
E
9
1.1
E
9
1.2
E
10
1.2
E
9
0.8
E
9
1.3
E
9
1.3
E
7
1.8
S
7
1.2
S
7
0.8
S
6
0.6
S
10
0.7
ENE
8
3
S
9
3
SSE
9
1.8
SE
8
1.4
SE
8
Wave Graph
Metric surfscale
Energy kJ
608
949
767
435
335
212
207
262
241
101
263
166
311
127
51
80
67
1459
1317
457
215
Wind (km/h)
35
NE
40
NE
30
SW
35
SSW
30
SSW
10
SSW
10
S
10
S
20
NNE
15
NE
15
NE
35
SSW
30
S
15
SSE
20
NNE
20
NE
10
S
40
SW
25
SSE
25
SSE
10
E
Wind State
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-off
cross
cross
cross
cross-on
cross-on
cross-off
cross
cross-on
cross
cross-on
on
cross-on
High Tide
4:36PM2.08m
4:45AM1.97m
5:04PM2.09m
5:13AM1.95m
5:32PM2.04m
5:42AM1.88m
6:03PM1.95m
6:14AM1.78m
6:36PM1.81m
6:50AM1.63m
7:14PM1.63m
7:38AM1.45m
8:11PM1.44m
Low Tide
10:23AM0.13m
10:45PM0.19m
10:51AM0.12m
11:13PM0.20m
11:19AM0.15m
11:42PM0.26m
11:48AM0.23m
00:13AM0.35m
12:20PM0.36m
00:47AM0.49m
12:57PM0.54m
1:31AM0.65m
1:46PM0.74m
2:44AM0.82m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
6:13
6:11
6:09
6:09
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:38
5:39
5:39
5:40
5:40
5:42
 mm
2
4
1
Temp °C
20
23
21
21
20
19
20
19
19
20
22
21
20
19
19
26
25
21
19
19
18
Feels °C
15
16
14
17
17
19
20
19
20
20
22
23
16
16
21
23
26
17
17
15
16
  • 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 Ansteys Surf forecast

The above surf forecast table for Ansteys provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ansteys can be found by selecting the local surf guide option on the grey menu. Our Ansteys 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 (Ansteys) 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 Ansteys 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 Durban/KwaZulu-Natal South Coast? If you are looking for accommodation near Ansteys, camping, hotels and holiday cottages in Durban/KwaZulu-Natal South Coast, consider staying in Durban which is 5 km (3 miles) away. Other places in and around Durban/KwaZulu-Natal South Coast where you can find information about places to rent, and car hire include Glenwood which is 7 km (4 miles) away, Umlazi, Kwamashu and Umhlanga.

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