
Surf Forecasts:
Ansteys surf forecast from 22 Jul 2026:
- Best quality surf: Thursday 23 Jul, 2AM (local time) - 6ft (1.8m), 7s period, NE swell with cross-offshore winds.
- Most powerful swell: Friday 24 Jul, 5PM (local time) - 10ft (3.0m), 10s period, S swell with 1,690 kJ wave energy.
- Next surfable swell (1★+): Thursday 23 Jul, 2AM (local time) - 6ft (1.8m), 7s period with NE 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 23) at 2AM. The primary swell is predicted to be 1.8m and 7s period with a secondary swell of 1.3m and 7s. Another secondary swell of 0.9m and 12s is also forecast. 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 3.0m 10s and forecast to arrive on Friday (Jul 24) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 10s period and expected on Friday (Jul 24) at 8PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 23rd Jul) | 6ft (1.8m) 7s |
| Best Surf | 2AM (Thu 23rd Jul) | 6ft (1.8m) 7s |
| Most Powerful | 5PM (Fri 24th Jul) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Ansteys over the next 16 days.
The Lowdown
Righto, let’s have a look at what’s on the cards for Ansteys. This spot is a notoriously inconsistent little bank, but when it lines up it can be a gem. The water temp is sitting at 73°F, which is about average for this time of year, so nothing wild there.
The outlook kicks off on Wednesday, July 22nd, with a bit of a messy start. We’ve got a 4ft SE swell rolling in at 12 seconds, but that cross-off wind from the NNE is slapping it around a bit. The combined energy is moderate at 435, but the conditions are just marginal. It’s surfable, but you’ll be working for it. Wednesday afternoon goes downhill with a cross-shore wind and a score of zero – not worth paddling out.
Thursday the 23rd is a write-off with onshore winds and a dropping swell down to 3ft. Thursday afternoon sees a slight improvement with a light breeze, but it’s still cross-onshore and only 3ft of SE swell. Still only marginal.
Friday the 24th brings a big jump in size – 10ft of S swell, but the wind is howling from the SSW at 28 mph. The combined energy is strong at 1447, but it’s a total mess. Honestly, this looks more like a kite-surfing day than a paddle session. That continues into the afternoon with the same story.
Saturday the 25th is a bit more promising. A 5ft SSE swell with a period of 9 seconds, and a light cross-on wind from the east. The energy is moderate at 382. It’s still a marginal call, but Saturday morning has the best chance of a few clean-ish waves. The afternoon sees a bit of cross-chop creep in.
Sunday the 26th and Monday the 27th are a bit of a mixed bag. Sunday has a 3ft to 5ft swell but the wind is fresh and lumpy. Monday morning has a 5ft ENE swell with a gentle cross-shore, but the period is short at 7 seconds, so the waves will be a bit weak and crumbly.
Tuesday the 28th is a quiet day. Swell drops to 3ft from the E, but Tuesday afternoon goes glassy with a slight air. That’s the best conditions of the week, but the swell is tiny. Still, if you’re desperate, a 3ft glassy wave on Ansteys is a rare treat.
Wednesday the 29th has a 4ft to 4ft S swell with a 10-second period, but the wind is light cross-onshore. It’s marginal again. Thursday the 30th and Friday the 31st are poor with onshore winds and small, weak swell.
Now, here’s the standout. Saturday, August 1st. The morning is glassy with a 3ft S groundswell from a very long 18-second period. The combined energy is strong at 877. This is the pick of the run. That long period is going to push in some real quality lines, especially on the point. The wind is calm, dead glass. It’s going to be clean. But remember, this is over a week away, so it’s promising but not locked in. The afternoon sees a bit of wind ripples from the ENE, but the morning is the one.
Sunday the 2nd has a 7ft ESE swell, but the period drops to 9 seconds. It’s a bit lumpy with a light cross-shore. Monday the 3rd gets too big. A 10ft E swell with a 10-second period, but the wind is favourable. The combined energy is massive at 2906. That’s expert territory – way too big for most. Tuesday the 4th and Wednesday the 5th are also too big, with 12ft and 10ft swells. Thursday the 6th drops back to a more manageable 6ft E swell, with light winds, but it’s still marginal.
So, if you’re looking for the best wave of the window, set your alarm for Saturday, August 1st, early. That glassy morning with a long-period S swell is the one to chase. The rest of the run is either too small, too windy, or too big.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Wed afternoon, min 15°C on Fri night). Winds decreasing (strong winds from the S on Fri afternoon, light winds from the W by Fri night). | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 14°C on Sat night). Winds decreasing (fresh winds from the NE on Sun afternoon, calm by Mon night). | ||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||
AM | 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) | SE 12 | SE 12 | NE 7 | SE 12 | SE 12 | SE 12 | S 9 | S 10 | S 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | ENE 6 | NE 7 | ENE 7 | E 7 | E 7 | E 9 | E 9 | E 9 |
Wave Graph | |||||||||||||||||||||
403 | 319 | 317 | 167 | 164 | 108 | 1328 | 1690 | 393 | 366 | 377 | 313 | 152 | 156 | 371 | 229 | 106 | 103 | 123 | 123 | 162 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross-off | cross-on | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-on | glassy | cross-off |
High Tide | 8:51AM1.33m | 9:34PM1.41m | 10:13AM1.23m | 11:07PM1.35m | 12:17PM1.23m | 00:47AM1.38m | 1:42PM1.33m | 1:52AM1.47m | 2:30PM1.47m | 2:37AM1.57m | 3:06PM1.60m | 3:13AM1.67m | 3:38PM1.73m | 3:44AM1.75m | |||||||
Low Tide | 2:58PM0.77m | 4:10AM0.86m | 4:18PM0.88m | 6:01AM0.86m | 6:17PM0.89m | 7:26AM0.78m | 7:39PM0.81m | 8:16AM0.66m | 8:30PM0.69m | 8:53AM0.54m | 9:09PM0.58m | 9:25AM0.43m | 9:42PM0.47m | ||||||||
6:47 | — | — | 6:47 | — | — | 6:46 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | |
— | 5:16 | — | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:19 | — | — | 5:20 | — | — | 5:20 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 21 | 20 | 20 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 19 | 19 | 19 | 21 | 20 | 19 | 20 | 20 |
Feels °C | 18 | 18 | 19 | 18 | 16 | 19 | 10 | 10 | 13 | 16 | 15 | 15 | 11 | 12 | 14 | 16 | 19 | 20 | 17 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 12 | ENE 7 | ENE 7 | ENE 7 | SE 12 | SE 11 | S 19 | S 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 8 | ENE 7 | ENE 7 | E 7 | E 7 | E 9 | E 9 | E 9 |
403 | 319 | 178 | 99 | 57 | 108 | 77 | 192 | 393 | 366 | 377 | 313 | 152 | 86 | 181 | 121 | 106 | 103 | 123 | 123 | 162 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SE 12 | SE 12 | SE 12 | ENE 7 | ENE 8 | SE 11 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SE 8 | SE 8 | SSW 14 | SSW 13 | SSW 12 | SSW 16 | SSW 18 |
218 | 141 | 236 | 167 | 164 | 21 | 6 | 43 | 346 | 125 | 128 | 120 | 187 | 135 | 43 | 23 | 40 | 55 | 48 | 103 | 516 | |
Swell 3 Height (m) Direction Period (s) | E 9 | — | SSW 13 | SSW 15 | SSW 14 | E 9 | S 22 | E 10 | SE 11 | SE 10 | E 9 | E 9 | E 8 | — | SSW 12 | SSW 15 | E 11 | SSW 16 | SSW 17 | SSW 11 | S 9 |
6 | — | 68 | 71 | 189 | 1 | 36 | 2 | 40 | 16 | 6 | 6 | 12 | — | 49 | 44 | 9 | 26 | 56 | 23 | 85 | |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 6 | NE 7 | SSW 3 | — | SSW 6 | S 9 | S 10 | — | — | — | NNE 3 | NE 5 | ENE 6 | NE 7 | ENE 7 | — | — | SW 6 | — | — |
26 | 82 | 317 | 9 | — | 248 | 1328 | 1690 | — | — | — | 7 | 31 | 156 | 371 | 229 | — | — | 10 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 6 | 326 | 0 | 115 | 8 | 362 | 396 | 396 | 0 | 6 | 6 | 0 | 220 | 676 | 10 | 6 | 94 | 0 | 8 | 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.










