Ansteys Surf Break

Lat Long: 29.93° S 31.02° E

Ansteys Surf Forecast and Surf Report

Issued: 1 am 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ansteys sea temperature is
21.2° 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 15 Aug 2026:

  • Best quality surf: Saturday 15 Aug, 11PM (local time) - 5ft (1.5m), 10s period, E swell with cross-offshore winds.
  • Most powerful swell: Sunday 16 Aug, 8PM (local time) - 7ft (2.1m), 11s period, ENE swell with 1,008 kJ wave energy.
  • Next surfable swell (1★+): Saturday 15 Aug, 11PM (local time) - 5ft (1.5m), 10s period with E 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 15) at 11PM. The primary swell is predicted to be 1.5m and 10s period with a secondary swell of 0.2m and 13s. 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 2.1m 11s and forecast to arrive on Sunday (Aug 16) at 8PM. 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 Monday (Aug 17) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sat 15th Aug)5ft (1.5m) 10s
Best Surf11PM (Sat 15th Aug)5ft (1.5m) 10s
Most Powerful 8PM (Sun 16th Aug)7ft (2.1m) 11s

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


The Lowdown

Alright, Rusty here, let’s break down Ansteys. Gonna be honest, the next week and a half is a bit of a flat, choppy bummer. The real juice doesn't show up until later, so we’ve gotta sit tight.

Water temp is about 70°, which is dead average for this time of year – nothing weird there. The only break in the game is Ansteys.

We start off with a little hope on Saturday the 15th with an east swell running 5 feet, but the wind is cross-shore from the northeast at 9 mph. The combined energy is so-so (447), and the period is a short 10 seconds, so it's gonna be lumpy and weak. It’s barely worth a paddle. Sunday the 16th is more of the same, maybe a little bigger in the arvo at 6 feet, but that cross-shore wind picks up to 16 mph. Not worth it.

There's a big dry spell here. From Monday the 17th straight through to Friday the 21st, the swell drops into the 2 to 4 foot range with short, weak periods. The winds aren’t your friend either, mostly cross or cross-on. You’re looking at about five days of knee-high slop.

Now, here's a little flicker. On Saturday the 22nd, the morning glass-off might give you a window. There’s a tiny 3-foot east-northeast swell with a light cross-off breeze, and the energy is still low (105), but the clean conditions will make it the most user-friendly wave in the run. It’s not a barnburner, just the best of a bad lot.

Hang onto your board for Sunday the 23rd. A big southerly groundswell hits, pushing 12 feet with a period of 14 seconds. The combined energy jumps to a massive 4885. But—and it’s a big but—the wind is a strong cross-shore at 25 mph and it’s messy. This is more of a kite-surfing show than a surf session.

The real standout is Monday the 24th. The swell is 10 feet from the south, with a very long period of 18 seconds. The combined energy is a thumping 6131. The wind is light and onshore from the south-southeast, but the problem is the size: 10 feet at a beach break like this is expert-only territory. That long period is gonna make it pitchy, and at a beach break, it might just close out straight. It’s too big for most, but for the brave few, it’ll be a wild ride. Tuesday the 25th is still big at 8 feet, but the cross-shore wind from the northeast at 19 mph will make it lumpy.

The rest of the window fades out. Thursday the 27th gets messy with strong winds again, and by the 30th, another spike of 10 feet shows up, but with strong onshore winds. Nothing to write home about.

If I’m calling it, the only date to circle is Monday the 24th for the big, clean (wind-wise) southerly groundswell. It’s for experts only. The Saturday the 22nd morning is a low-key, clean fun session for the log. Otherwise, it’s a long wait.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Mon afternoon, min 16°C on Sat morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Wed afternoon, min 18°C on Tue morning). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
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
2
3
1
0
2
0
1
1
0
0
1
0
0
0
0
0
2
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
E
10
1.7
E
10
1.5
E
11
1.5
E
11
1.8
E
11
1.7
E
11
1.5
E
10
1.5
E
10
1.4
E
10
1.2
E
9
1
E
9
0.9
E
9
0.8
E
8
0.8
E
8
0.7
E
8
0.6
E
8
0.6
S
15
0.8
S
15
0.8
ENE
6
1.2
ENE
7
1.2
ENE
8
Wave Graph
Metric surfscale
Energy kJ
441
596
505
526
776
670
458
434
349
241
159
120
91
88
63
43
155
302
42
136
165
Wind (km/h)
15
NE
20
NE
15
N
20
NE
25
NE
20
NNE
15
NE
10
NE
15
SW
20
SSW
20
S
0
NW
20
NE
25
NE
15
SW
20
S
20
SSW
5
SW
20
NE
25
NNE
10
N
Wind State
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross
cross-on
cross-on
glassy
cross
cross
cross
cross-on
cross-on
glassy
cross
cross-off
cross-off
High Tide
5:30PM2.06m
5:41AM1.91m
6:00PM1.97m
6:10AM1.80m
6:29PM1.85m
6:38AM1.67m
6:58PM1.71m
7:05AM1.52m
7:27PM1.56m
7:37AM1.37m
8:04PM1.40m
8:28AM1.22m
9:28PM1.25m
Low Tide
11:17AM0.12m
11:39PM0.23m
11:47AM0.20m
00:10AM0.33m
12:15PM0.32m
00:39AM0.45m
12:42PM0.46m
1:08AM0.59m
1:09PM0.61m
1:41AM0.74m
1:39PM0.78m
2:29AM0.89m
2:31PM0.94m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:28
6:28
6:26
6:26
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:31
5:31
5:32
5:34
5:34
 mm
Temp °C
18
20
19
19
20
19
20
21
19
19
20
20
20
21
20
20
20
20
20
21
23
Feels °C
15
17
18
16
16
16
17
18
18
17
17
20
18
18
20
18
18
20
18
19
21
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Ansteys:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ansteys surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest