
Surf Forecasts:
Ansteys surf forecast from 7 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 5PM (local time) - 10ft (3.0m), 10s period, SE swell with cross-shore winds.
- Most powerful swell: Monday 10 Aug, 8AM (local time) - 10ft (3.0m), 10s period, S swell with 1,906 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 11PM (local time) - 2.5ft (0.7m), 9s 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 Friday (Aug 07) at 11PM. The primary swell is predicted to be 0.7m and 9s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Ansteys in the next 16 days are 3.0m 10s and forecast to arrive on Monday (Aug 10) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 9s period and expected on Monday (Aug 10) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 7th Aug) | 2.5ft (0.7m) 9s |
| Best Surf | 5PM (Wed 12th Aug) | 10ft (3.0m) 10s |
| Most Powerful | 8AM (Mon 10th Aug) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Ansteys over the next 16 days.
The Lowdown
G’day, Rusty here, and I’ve been staring at the charts for Ansteys, and to be honest, it’s a bit of a tough stretch. The pattern is all over the shop, and for the first week, the wind is just a constant enemy. There’s a glimmer of something special right at the very end of the outlook, but you’re going to have to be patient.
The first chance for a wave is Friday, August 7th. It’s small, with a 2ft easterly swell, but it’s a clean little option thanks to a light ESE breeze. The water temp is sitting at a very normal 71°, so nothing to worry about there. The combined energy is weak (93), so it’s more of a longboard or a funboard session than anything to get too excited about. It’s a marginal call, but it’s the best we’ve got for a few days.
Then Saturday, August 8th, the wind cranks up from the NE, and the swell jumps to 5ft on the afternoon with a short 6-second period, making for a messy, poor quality surf. The energy is moderate (217), but the wind is cross-off, which is a bit of a tease. Don’t bother.
The whole next week, from Sunday the 9th through to Thursday the 20th of August, is a write-off. The wind is relentless – mostly fresh to strong, cross, cross-on, and cross-off, with swells building to over 10ft at times. For a spot like Ansteys, a 10ft southerly swell with a strong breeze is just a washing machine. The combined energy hits a massive 1896 on Monday the 10th, but it’s all for nothing. The wind and tide might have been favorable on Wednesday the 12th afternoon, but the swell is too big for this break, so it’s a pass. There’s a big gap here with no recommendations.
Now, the standout. Keep your eye on Friday, August 21st. The morning is looking glassy. An 8ft NE swell rolls in with an 8-second period, and the wind is a flat calm glass. The combined energy is strong (1270), and the conditions are described as excellent for experienced surfers. This is the one. 8ft is a serious size, so this is for the crew who know what they’re doing. The swell direction from the NE is not the optimum E, but when it’s that clean, you don’t complain.
After that, the weekend of the 22nd drops off fast with a small, weak S swell and strong cross-off winds, so the window is narrow.
So, to wrap it up: the first week is a battle with the wind. Don’t bother. The 21st of August is the real deal – a proper, clean, powerful swell for the experienced surfers. It’s a long way off, so keep an eye on it, but it’s the only true standout on the board.
Rusty.
Short Range ForecastHeavy rain (total 21mm), heaviest during Mon morning. Warm (max 24°C on Sat afternoon, min 13°C on Sun night). Winds increasing (calm on Fri night, near gales from the SW by Sun night). | Days 5-7 Weather SummaryHeavy rain (total 88mm), heaviest during Tue night. Very mild (max 16°C on Mon afternoon, min 9°C on Tue night). Winds decreasing (near gales from the SW on Mon afternoon, moderate winds from the WSW by Wed morning). | |||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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) | E 9 | E 9 | E 10 | ENE 6 | NE 7 | ENE 8 | ENE 10 | E 9 | S 10 | S 9 | SSE 9 | SSE 9 | SSE 8 | S 11 | SE 9 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 |
Wave Graph | ||||||||||||||||||||
83 | 83 | 87 | 149 | 296 | 120 | 120 | 61 | 1850 | 1541 | 942 | 724 | 614 | 396 | 918 | 1624 | 1448 | 1365 | 1042 | 855 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 10:33PM1.41m | 11:49AM1.33m | 00:34AM1.45m | 1:29PM1.48m | 1:51AM1.59m | 2:27PM1.68m | 2:43AM1.75m | 3:12PM1.86m | 3:25AM1.88m | 3:50PM2.00m | 4:03AM1.96m | 4:26PM2.07m | 4:37AM2.00m | |||||||
Low Tide | 3:49PM0.80m | 5:21AM0.80m | 6:06PM0.81m | 7:07AM0.68m | 7:39PM0.67m | 8:10AM0.50m | 8:36PM0.50m | 8:56AM0.33m | 9:21PM0.35m | 9:36AM0.20m | 9:59PM0.24m | 10:12AM0.12m | 10:35PM0.18m | |||||||
— | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | |
5:25 | — | — | 5:27 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | |
mm | — | — | — | — | — | — | — | 7 | 14 | 7 | — | 3 | 6 | 35 | 21 | 8 | 2 | 6 | 3 | 2 |
Temp °C | 21 | 20 | 23 | 24 | 21 | 20 | 20 | 19 | 14 | 16 | 15 | 14 | 15 | 14 | 15 | 13 | 14 | 14 | 15 | 17 |
Feels °C | 20 | 22 | 19 | 19 | 17 | 19 | 16 | 13 | 5 | 6 | 6 | 5 | 6 | 6 | 9 | 7 | 7 | 5 | 5 | 7 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 10 | E 10 | ENE 7 | ENE 8 | ENE 10 | E 9 | E 10 | E 10 | SSE 9 | E 10 | SSW 14 | S 11 | SE 9 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 |
83 | 83 | 87 | 68 | 172 | 120 | 120 | 61 | 46 | 45 | 942 | 65 | 273 | 396 | 918 | 1624 | 1448 | 1365 | 1042 | 855 | |
Swell 2 Height (m) Direction Period (s) | SSE 5 | S 12 | SSW 17 | SSW 15 | E 10 | SSW 13 | SSW 15 | NE 6 | — | S 15 | E 10 | SSW 14 | E 10 | E 10 | S 10 | S 24 | SSW 11 | S 10 | SSW 10 | S 10 |
10 | 72 | 57 | 93 | 64 | 34 | 91 | 2 | — | 17 | 47 | 70 | 65 | 116 | 710 | 11 | 24 | 55 | 35 | 48 | |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 17 | SSW 11 | SSW 11 | SSW 14 | SSW 17 | SE 8 | SE 9 | — | — | S 14 | SSW 11 | — | ESE 11 | S 10 | SW 24 | S 22 | SSW 20 | S 22 | SSW 20 |
67 | 30 | 25 | 24 | 78 | 30 | 2 | 3 | — | — | 16 | 24 | — | 82 | 78 | 22 | 9 | 37 | 38 | 76 | |
Wind waves Height (m) Direction Period (s) | — | — | NE 4 | ENE 6 | NE 7 | S 5 | S 5 | SSW 8 | S 10 | S 9 | SSW 9 | SSE 9 | SSE 8 | SE 9 | — | — | — | SSW 11 | SSW 8 | — |
— | — | 14 | 149 | 296 | 16 | 71 | 1187 | 1850 | 1541 | 520 | 724 | 614 | 320 | — | — | — | 47 | 115 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 6 | 0 | 6 | 210 | 0 | 161 | 163 | 732 | 729 | 321 | 321 | 900 | 900 | 880 | 45 | 810 | 210 | 210 | 900 | 258 |
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.











