
Surf Forecasts:
Ansteys surf forecast from 28 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 2AM (local time) - 10ft (3.0m), 9s period, S swell with cross-shore winds.
- Most powerful swell: Wednesday 29 Jul, 2AM (local time) - 10ft (3.0m), 9s period, S swell with 1,487 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 2AM (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 Wednesday (Jul 29) at 2AM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 2.5m and 9s. Another secondary swell of 0.6m and 10s is also forecast. 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 9s and forecast to arrive on Wednesday (Jul 29) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Tuesday (Aug 04) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 29th Jul) | 10ft (3.0m) 9s |
| Best Surf | 2AM (Wed 29th Jul) | 10ft (3.0m) 9s |
| Most Powerful | 2AM (Wed 29th Jul) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Ansteys over the next 16 days.
The Lowdown
Alright, Rusty here, let's talk about what Ansteys has in store over the next couple of weeks.
Right off the bat, we're looking at a rough start. The surf kicks off on Tuesday the 28th of July with a messy 6ft south swell, but a strong 25 mph SSW cross-wind has it chopped to bits. The combined energy is moderate at 392, but it’s a write-off. This string of poor conditions hangs around for a few days, with strong winds and lumpy seas through until Friday the 31st. It’s going to be a grim few days.
Now, after that messy patch, things start to clean up nicely. The first real highlight I see is Saturday morning, the 1st of August. The swell drops a touch to 6ft from the ESE (10-second period), but the wind goes glassy – 3 mph from the SE. That’s gold. The water is sitting at 73°, which is a touch warmer than normal for this time of year, a nice little bonus. The combined energy is a solid 814 (moderate), and with those clean conditions, it should be fun on the intermediate banks.
Sunday the 2nd and Monday the 3rd mornings are also looking promising. We’ve got clean surf with a light cross-offshore breeze (NNE and NE respectively), holding the swell around the 7ft mark from the ESE. The period holds at 10 seconds, giving the waves a bit of push. These are your pick of the bunch for the near term – consistent, clean, and a solid size for intermediates.
Moving into the second week, the size backs off significantly from the 5th of August onwards, dropping under 3ft. The energy drops into the weak zone, so it’s not really worth getting excited about for a paddle. There’s a window on Sunday the 9th of August with a 5ft ENE swell and light wind, but it’s cross-on and the energy is weak (277). Then we get a flash in the pan on Monday the 10th of August morning – a clean 7ft NE swell with a light cross-offshore breeze from the NE, giving a combined energy of 977 (moderate). That’s a decent surprise.
But the real standout, and I mean the *big one*, is way out on Wednesday the 12th of August. The forecast is showing a massive 13ft south swell with a very long 13-second period. The combined energy is a whopping 5130 – that’s strong to very strong energy. However, the note is clear: it’s predicted to be too big for this break. This is an expert-only proposition, and even then, it might just be a washing machine. The wind is a moderate cross-shore from the NE, which won't help. This one is a wild, dangerous beast, not a fun surf.
So, to sum it up: the first few days are a write-off. The best, most reliable surf for a standard surfer is on Saturday the 1st and Sunday the 2nd of August mornings. After that, we get a drop-off, then a fun clean morning on the 10th, and finally a monster, expert-only swell on the 12th. Keep an eye on that long-range call, it’s promising but far out.
Rusty, signing off.
Short Range ForecastHeavy rain (total 59mm), heaviest during Tue night. Very mild (max 17°C on Tue afternoon, min 14°C on Wed night). Winds decreasing (strong winds from the SSW on Tue afternoon, light winds from the SSW by Wed morning). | Days 5-7 Weather SummarySome drizzle, heaviest during Fri afternoon. Very mild (max 19°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||||
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 7 | S 9 | SSE 9 | SSE 9 | SSE 8 | S 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | ESE 9 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph | ||||||||||||||||||||
347 | 1487 | 1083 | 684 | 388 | 683 | 790 | 900 | 1083 | 711 | 445 | 587 | 688 | 701 | 761 | 952 | 889 | 671 | 640 | 481 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-off | cross | cross | cross-off | cross-on | cross-on | cross-off | glassy | cross-on | cross-off | cross-off | cross | off | cross-off | cross | cross-off |
High Tide | 3:38PM1.73m | 3:44AM1.75m | 4:07PM1.83m | 4:14AM1.81m | 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 | |||||||
Low Tide | 9:42PM0.47m | 9:54AM0.34m | 10:13PM0.39m | 10:23AM0.27m | 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 | |||||||
— | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | |
5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | |
mm | 5 | 19 | 8 | 5 | 15 | 1 | 2 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 16 | 15 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 18 | 18 | 17 | 19 | 18 | 18 | 19 | 19 |
Feels °C | 11 | 12 | 14 | 12 | 11 | 10 | 10 | 10 | 12 | 13 | 16 | 16 | 17 | 17 | 15 | 16 | 17 | 15 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | E 9 | E 9 | SSE 9 | SSE 9 | SE 9 | ESE 9 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
146 | 1070 | 873 | 684 | 388 | 61 | 61 | 749 | 904 | 711 | 445 | 587 | 688 | 701 | 761 | 952 | 889 | 671 | 640 | 481 | |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 9 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSE 9 | SSE 9 | SW 14 | S 12 | S 11 | S 11 | S 10 | S 10 | SSW 16 | SSW 15 |
44 | 67 | 90 | 115 | 108 | 174 | 152 | 113 | 74 | 51 | 328 | 227 | 7 | 12 | 22 | 21 | 18 | 19 | 53 | 74 | |
Swell 3 Height (m) Direction Period (s) | NE 5 | SSW 15 | SSW 14 | SSW 14 | S 15 | — | — | — | S 18 | SSW 13 | SSW 13 | SSW 15 | — | — | S 14 | S 14 | S 12 | S 18 | S 10 | SSE 14 |
1 | 126 | 120 | 116 | 121 | — | — | — | 54 | 33 | 17 | 21 | — | — | 4 | 15 | 12 | 25 | 8 | 18 | |
Wind waves Height (m) Direction Period (s) | S 7 | S 9 | SSE 9 | — | WSW 3 | S 9 | SSE 9 | SSE 9 | SSE 9 | — | — | — | — | — | — | ENE 3 | NNE 4 | N 4 | — | NNE 4 |
347 | 1487 | 1083 | — | 2 | 683 | 790 | 900 | 1083 | — | — | — | — | — | — | 4 | 10 | 9 | — | 11 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 900 | 8 | 8 | 130 | 8 | 321 | 396 | 8 | 880 | 39 | 0 | 0 | 6 | 0 | 0 | 6 | 0 | 0 | 6 | 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.










