
Surf Forecasts:
Ansteys surf forecast from 30 Jul 2026:
- Best quality surf: Thursday 30 Jul, 11PM (local time) - 10ft (3.0m), 9s period, S swell with cross-shore winds.
- Most powerful swell: Saturday 1 Aug, 11PM (local time) - 10ft (3.0m), 12s period, SE swell with 2,341 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 11PM (local time) - 10ft (3.0m), 9s period with S 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 Thursday (Jul 30) at 11PM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 2.5m and 9s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Ansteys in the next 16 days are 3.0m 12s and forecast to arrive on Saturday (Aug 01) 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 0.7m 4s period and expected on Tuesday (Aug 04) at 2AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 30th Jul) | 10ft (3.0m) 9s |
| Best Surf | 11PM (Thu 30th Jul) | 10ft (3.0m) 9s |
| Most Powerful | 11PM (Sat 1st Aug) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Ansteys over the next 16 days.
The Lowdown
G’day, Rusty here. Looks like it’s gonna be a long, frustrating wait for any decent surf at Ansteys. The first week and a half is a write-off, with a whole lotta nothing but messy, blown-out junk. Then, right at the very end of the 16-day window, we get one clear standout that looks absolutely mint, but you’ll need patience and a bit of luck with the forecast holding.
The pattern starts off rough. We’ve got a solid pulse of south-southwest wind hammering the coast, which is just murder for any sort of quality. That big 10ft south swell on Thursday 30 July looks like a beast, but it’s getting smashed by a strong 28 mph cross-shore wind. The wave energy is massive (1270), but it’s just a washing machine out there – strictly for kites if you ask me. That crappy setup lingers right through the first weekend and into the start of August, with moderate cross-onshore winds and lumpy, choppy conditions.
We finally get a bit of a breather on Sunday 2 August. The wind drops right off to a light breeze, leaving just a light cross-shore. The swell settles to a clean 7ft from the southeast, with a moderate period of 11 seconds – that’s decent groundswell energy (1115) and the waves will have some shape. It’s still only a marginal call with questionable tide, but it’s the first half-decent window. The water’s sitting at 73°, which is about normal for the time of year.
Then after that, it goes quiet again. The swell drops, the wind swings around to the northeast, and we’re back to small, weak, and ordinary conditions. There’s a long, boring gap right through until the second week of August.
Now, here’s the big one. Mark your calendar for Monday 10 August. This is the standout of the whole forecast. We’ve got a solid 10ft northeast groundswell rolling in, with the wind swinging around to a light 3 mph easterly – that’s basically glassy, offshore. The wave energy is absolutely pumping at 2625. The only catch? It might actually be a bit too big for the break. The forecast says it’s “too big for this break” so it’s probably one for experienced surfers only, but the conditions will be world-class if you can handle the size.
After that, the swell hangs around but the wind comes back onshore and it gets messy again. The final decent window is on Wednesday 12 August morning, with a clean 5ft south swell under light cross-offshore breeze, but the energy is only moderate (872) and it’s a bit less certain that far out.
So, bottom line: the first ten days are a write-off barring a brief window on Sunday 2 August. The real session to aim for is that big NE swell on Monday 10 August – it’s the one that could be special.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 19°C on Thu afternoon, min 13°C on Sat night). Winds decreasing (strong winds from the SSW on Thu afternoon, light winds from the WSW by Sun morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 23°C on Wed morning, min 16°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 9 | S 9 | SSE 9 | SSE 9 | ESE 10 | SE 10 | SE 10 | SE 12 | SE 11 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | E 10 |
Wave Graph | ||||||||||||||||||||
1228 | 1566 | 1060 | 924 | 565 | 830 | 1112 | 2184 | 1100 | 1111 | 1092 | 748 | 615 | 434 | 312 | 258 | 188 | 115 | 141 | 154 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-off | cross-on | cross-on | cross-off | cross | cross-on | off | cross | cross | cross-off | cross | cross-off | off | cross | glassy | off |
High Tide | 4:36PM1.91m | 4:43AM1.85m | 5:04PM1.95m | 5:11AM1.85m | 5:33PM1.96m | 5:40AM1.84m | 6:02PM1.94m | 6:10AM1.79m | 6:34PM1.88m | 6:42AM1.71m | 7:10PM1.78m | 7:20AM1.60m | 7:53PM1.66m | |||||||
Low Tide | 10:43PM0.34m | 10:50AM0.23m | 11:12PM0.31m | 11:18AM0.21m | 11:41PM0.32m | 11:47AM0.23m | 00:11AM0.36m | 12:17PM0.28m | 00:44AM0.43m | 12:50PM0.37m | 1:21AM0.53m | 1:29PM0.50m | 2:09AM0.65m | |||||||
— | — | 6:41 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | |
5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:23 | — | — | 5:24 | — | |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 17 | 18 | 18 | 18 | 17 | 18 | 17 | 17 | 18 | 18 | 19 | 20 | 19 | 21 | 22 | 20 | 23 | 22 | 20 |
Feels °C | 10 | 10 | 11 | 11 | 13 | 12 | 13 | 13 | 14 | 16 | 19 | 16 | 18 | 18 | 17 | 18 | 19 | 19 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | E 9 | SSE 9 | SSW 14 | SSW 16 | ESE 10 | SE 10 | SE 10 | SE 12 | SE 11 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | E 10 |
42 | 1032 | 73 | 52 | 565 | 830 | 1112 | 2184 | 1100 | 1111 | 1092 | 748 | 615 | 434 | 312 | 258 | 188 | 115 | 141 | 154 | |
Swell 2 Height (m) Direction Period (s) | — | SSW 14 | SSW 18 | SSW 13 | SSE 9 | SSW 15 | SW 13 | SSW 12 | S 11 | S 11 | S 10 | S 10 | S 10 | SSW 14 | SSW 13 | SSW 12 | ENE 6 | ENE 7 | ENE 7 | ENE 7 |
— | 113 | 64 | 33 | 283 | 21 | 44 | 15 | 9 | 21 | 17 | 17 | 17 | 20 | 17 | 15 | 53 | 38 | 30 | 25 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SSW 13 | SW 15 | — | — | S 18 | S 13 | S 12 | SSW 16 | SSW 16 | S 10 | S 11 | S 12 | SW 12 | SE 9 | SW 12 | SSW 5 |
— | — | — | — | 16 | 54 | — | — | 6 | 14 | 12 | 26 | 25 | 7 | 2 | 3 | 6 | 21 | 5 | 5 | |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | SSE 9 | SSE 9 | — | — | — | WSW 3 | WSW 4 | — | — | — | — | NNE 4 | NE 4 | ENE 4 | — | SSW 2 | S 5 | — |
1228 | 1566 | 1060 | 924 | — | — | — | 3 | 2 | — | — | — | — | 11 | 19 | 12 | — | 1 | 21 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 396 | 39 | 880 | 900 | 8 | 130 | 210 | 8 | 7 | 8 | 0 | 6 | 6 | 0 | 6 | 6 | 0 | 6 | 0 | 0 |
Best forecast wave conditions in Durban/KwaZulu-Natal South Coast | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
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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.











