Surf Forecasts:
Alkantstrand surf forecast from 23 Aug 2026:
- Best quality surf: Sunday 23 Aug, 5PM (local time) - 8ft (2.5m), 11s period, S swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 2AM (local time) - 7.5ft (2.3m), 17s period, S swell with 3,074 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 5PM (local time) - 8ft (2.5m), 11s period with S swell.
Best Forecast Surf Conditions for Alkantstrand this week:
The surf forecast for Alkantstrand over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 5PM. The primary swell is predicted to be 2.5m and 11s period with a secondary swell of 0.2m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Alkantstrand in the next 16 days are 2.3m 17s and forecast to arrive on Thursday (Aug 27) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Thursday (Aug 27) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Sun 23rd Aug) | 8ft (2.5m) 11s |
| Best Surf | 5PM (Sun 23rd Aug) | 8ft (2.5m) 11s |
| Most Powerful | 2AM (Thu 27th Aug) | 7.5ft (2.3m) 17s |
Table - best surf conditions forecast for Alkantstrand over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s coming down the line for Alkantstrand.
There’s a lot of swell on the horizon but the trouble is, most of it is too big for this spot. The week kicks off with a big pulse of southerly swell on Sunday the 23rd. The water temp is sitting at 70°, which is about average for this time of year, nothing unusual. The Sunday morning session sees a solid 12ft southerly swell with a period of 11 seconds and a massive combined energy of 2601. The wind is a fresh offshore from the SSW, so the conditions are clean, but that size is well over the limit for this break. Sunday afternoon drops to 8ft, still clean, but again too big. The rest of the week and into the next is a write-off, with a long stretch of poor surf conditions and onshore winds until Wednesday the 26th.
Wednesday the 26th offers a small glimmer. The morning has a 4ft southerly swell, period 16 seconds, combined energy 624, with a cross-off breeze. It’s clean, but the conditions are only marginal. The afternoon sees a slight bump to 5ft, period 17 seconds, energy 1200, and still clean. The tide and wind are lined up, but the surf is just okay, nothing to get excited about. After that, it’s another long run of poor conditions with strong onshore winds and lumpy water right through to the end of the month.
The standout window is Monday the 31st of August. The morning delivers a 10ft swell from the SSW, period 10 seconds, combined energy 1732, and the wind is a moderate cross-off. The conditions are clean, but again, this is too big for Alkantstrand. The afternoon is smaller at 6ft, but still only marginal. The real big one is Saturday the 5th of September. The morning shows a 12ft southerly swell, period 14 seconds, and a monster combined energy of 4731. The wind is moderate offshore, so it’s clean, but it’s a full-on expert-only day. The afternoon is 10ft, period 15 seconds, energy 3481, and glassy. This is a serious groundswell, and while it’s too big for the average surfer, if you’re experienced and the current is favorable, this will be a memorable session. Remember, it’s a beach break here, so that long period can make things a bit straight, but with the tide and wind lining up, it’s worth a look.
The following week is a mixed bag, with wind and tide issues keeping most days poor. The Sunday the 7th of September has a 8ft southerly swell, period 13 seconds, energy 2544, and offshore wind, but again, it’s too big for the break. The afternoon is similar, 8ft, period 13 seconds, energy 4177, and clean. It’s a lot of potential, but not for the faint-hearted.
So, the best on offer is that Saturday the 5th of September. It’s a big, clean, powerful southerly groundswell, but it’s for experts only. The rest of the window is either too big, too messy, or too small. There’s a long gap of poor conditions from the 24th to the 26th, and then another from the 27th through to the 30th. If you’re not ready for the big stuff, you’re better off waiting for the next system.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Tue afternoon, min 16°C on Mon night). Winds decreasing (fresh winds from the SSW on Sun morning, light winds from the NNW by Tue night). | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Wed morning. Warm (max 24°C on Fri afternoon, min 17°C on Thu night). Winds increasing (light winds from the SSE on Wed night, fresh winds from the NE by Fri afternoon). | ||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||
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) | S 11 | S 11 | S 10 | S 9 | S 9 | SSE 8 | S 16 | S 15 | SSW 17 | S 16 | S 17 | S 17 | S 14 | S 13 | S 13 | S 13 | NE 7 | NE 7 | S 12 | NE 7 | NE 8 |
Wave Graph | |||||||||||||||||||||
2595 | 1386 | 555 | 263 | 173 | 118 | 254 | 477 | 1009 | 612 | 1187 | 3074 | 2346 | 1271 | 649 | 546 | 385 | 253 | 309 | 450 | 461 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | on | cross-on | cross-on | on | on | off | cross-off | cross-off | cross-on | on | on | cross-on | cross-on | on | cross-on | on | on | cross-on |
High Tide | 1:46PM1.22m | 1:57AM1.34m | 2:24PM1.40m | 2:31AM1.51m | 2:52PM1.57m | 2:59AM1.66m | 3:19PM1.74m | 3:26AM1.79m | 3:44PM1.88m | 3:52AM1.89m | 4:10PM1.98m | 4:18AM1.96m | 4:36PM2.05m | 4:45AM1.98m | |||||||
Low Tide | 7:46PM0.73m | 8:12AM0.59m | 8:24PM0.57m | 8:41AM0.42m | 8:53PM0.41m | 9:07AM0.27m | 9:21PM0.27m | 9:32AM0.14m | 9:47PM0.16m | 9:58AM0.04m | 10:14PM0.08m | 10:24AM-0.03m | 10:42PM0.03m | ||||||||
6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | |
— | 5:31 | — | — | 5:32 | — | — | 5:32 | — | — | 5:34 | — | — | 5:34 | — | — | 5:35 | — | — | 5:35 | — | |
mm | — | — | — | — | — | — | — | — | — | 2 | — | 3 | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 20 | 22 | 18 | 23 | 25 | 20 | 20 | 20 | 19 | 18 | 19 | 19 | 22 | 24 | 19 | 23 | 25 | 20 |
Feels °C | 13 | 15 | 19 | 18 | 19 | 17 | 21 | 23 | 22 | 18 | 18 | 19 | 16 | 15 | 15 | 17 | 19 | 14 | 18 | 19 | 16 |
Swell 1 Height (m) Direction Period (s) | E 9 | S 11 | S 10 | S 9 | S 9 | SSE 8 | SSE 9 | S 15 | SSW 17 | S 16 | S 17 | S 17 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSE 12 | S 12 |
6 | 1386 | 555 | 263 | 173 | 118 | 82 | 477 | 1009 | 612 | 1187 | 3074 | 2346 | 1271 | 649 | 546 | 371 | 229 | 309 | 248 | 103 | |
Swell 2 Height (m) Direction Period (s) | — | E 8 | E 9 | SSW 10 | SSW 11 | SSW 15 | S 16 | SSE 8 | SSE 8 | ESE 7 | E 9 | SE 12 | — | — | S 16 | SSE 17 | SSE 16 | SSE 16 | — | SSW 11 | — |
— | 6 | 6 | 97 | 133 | 74 | 254 | 54 | 28 | 5 | 6 | 6 | — | — | 260 | 54 | 86 | 253 | — | 12 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 9 | E 9 | SSW 10 | SSW 9 | SSE 12 | NE 5 | ENE 9 | SE 13 | — | — | — | — | — | — | — | — | — | — |
— | — | — | 6 | 6 | 39 | 8 | 14 | 6 | 7 | 7 | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | S 11 | — | — | — | ENE 4 | NE 4 | NE 4 | NE 5 | SSW 4 | S 5 | S 5 | SE 6 | — | ENE 5 | ENE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 |
2595 | — | — | — | 11 | 7 | 9 | 25 | 11 | 34 | 45 | 80 | — | 126 | 190 | 207 | 385 | 251 | 240 | 450 | 461 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 423 | 155 | 0 | 157 | 157 | 0 | 155 | 76 | 0 | 155 | 37 | 157 | 850 | 850 | 204 | 489 | 855 | 564 | 578 | 625 | 578 |
Best forecast wave conditions in KwaZulu-Natal North Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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Information about the Alkantstrand Surf forecast
The above surf forecast table for Alkantstrand provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Alkantstrand can be found by selecting the local surf guide option on the grey menu. Our Alkantstrand 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 (Alkantstrand) 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 Alkantstrand 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 KwaZulu-Natal North Coast? If you are looking for accommodation near Alkantstrand, camping, hotels and holiday cottages in KwaZulu-Natal North Coast, consider staying in Richards Bay which is 1 km (1 miles) away. Other places in and around KwaZulu-Natal North Coast where you can find information about places to rent, and car hire include Richards Bay which is 1 km (1 miles) away, Empangeni, eSikhawini and Eshowe.











