Alkantstrand Surf Break

Lat Long: 28.80° S 32.10° E

Alkantstrand Surf Forecast and Surf Report

Issued: 1 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Alkantstrand sea temperature is
21.4° C
0.2° 

Alkantstrand surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Alkantstrand surf forecast from 17 Aug 2026:

  • Best quality surf: Thursday 20 Aug, 11AM (local time) - 8ft (2.5m), 8s period, SSW swell with offshore winds.
  • Most powerful swell: Friday 21 Aug, 8AM (local time) - 6.5ft (2.0m), 15s period, S swell with 1,676 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 8AM (local time) - 4.5ft (1.3m), 9s period with E 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 Tuesday (Aug 18) at 8AM. The primary swell is predicted to be 1.3m and 9s period with a secondary swell of 0.2m and 15s. Another secondary swell of 0.7m and 4s is also forecast. 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 2.0m 15s and forecast to arrive on Friday (Aug 21) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 6s period and expected on Thursday (Aug 20) at 8AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 18th Aug)4.5ft (1.3m) 9s
Best Surf11AM (Thu 20th Aug)8ft (2.5m) 8s
Most Powerful 8AM (Fri 21st Aug)6.5ft (2.0m) 15s

Table - best surf conditions forecast for Alkantstrand over the next 16 days.


The Lowdown

G'day, I'm Rusty, and I've got the lowdown on the surf for Alkantstrand.

Right, so we're starting off a bit quiet. The first few days are a write-off with onshore winds and a messy swell, so don't even bother paddling out until Tuesday the 18th of August. That's when things start to turn. The water temp is sitting at 71°, which is pretty much bang on average for this time of year – nothing special there.

Tuesday the 18th is our first real window. The wind swings offshore from the southwest, and we get a clean 4 ft swell from the east with a 9-second period. The combined wave energy is moderate at 257, and it's labelled as "expect good surf conditions." For a beginner-friendly spot like Alkantstrand, that's a solid option. The offshore breeze will keep the face smooth, and the swell size is perfect for learning or a lazy cruise.

Then we hit Thursday the 20th of August, and it gets serious. The swell jumps to 10 ft from the southwest with a short 8-second period, but the wind is a fresh offshore from the SSW. The combined energy is a strong 1189, but the note says it's too big for this break. This is expert territory only – it's going to be a beast of a close-out if you're not careful. Afternoon drops to 7 ft from the south with a cross-off breeze, still big but maybe a touch more manageable for the brave.

Friday the 21st and Saturday the 22nd are a mess – onshore winds and a huge, long-period groundswell on Friday (15 seconds, 1718 energy) that's just going to be lumpy and blown out. Saturday morning has a 7 ft swell from the SSW with a fresh offshore, but the period is a short 6 seconds, so it's going to be weak and choppy – not worth the paddle.

Sunday the 23rd of August is a nice little reprieve. We get a 4 ft south swell with an 8-second period, cross-off wind, and clean conditions. The energy is 260, which is moderate. It's a good, fun-sized day for the average surfer. The afternoon gets a bit messier with a cross-onshore breeze, but the morning is a ripper.

The following week is a mixed bag. From Monday the 24th, we get a 4 ft south swell with a long 15-second period, but it's onshore wind, so the quality drops. The 25th and 26th have some clean moments with offshore and cross-off winds, but the swell is small (2 ft to 3 ft) and the energy is weak (around 373-459). The 27th and 28th are a write-off again with strong onshore northeasterlies and lumpy conditions.

The standout for the whole outlook is Tuesday the 1st of September. It's a long way out, so treat it as promising but not locked in. We're looking at a 8 ft south swell with a 13-second period, light cross-off wind, and a massive combined energy of 2919. The note says it's too big for this break, and honestly, at that size and with a long period, Alkantstrand is going to be a washing machine. Only the most experienced crew should even consider it. The morning of the 31st of August is also a monster – 12 ft from the south, 12-second period, 3283 energy and a strong offshore wind – but again, it's a big-wave day only.

So, the best of the bunch? Tuesday the 18th of August for a clean, fun session, and Sunday the 23rd of August for another solid morning. The rest is either too small, too windy, or too big. Keep an eye on that 1st of September window, but don't hold your breath.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 17°C on Mon night). Winds increasing (light winds from the WNW on Wed morning, strong winds from the SSW by Wed night).

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Warm (max 23°C on Fri afternoon, min 18°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the SSW by Sat afternoon).

Mon
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
2
1
0
0
0
!
!
3
0
0
0
1
1
2
2
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
E
10
1.4
E
9
1.2
E
9
1.1
E
9
1
E
9
0.9
E
8
0.5
SSW
14
0.6
SSW
14
2.5
SSW
8
2.3
S
9
1.7
S
9
2
S
14
1.5
S
13
1
S
12
0.9
S
12
1.1
SSW
10
2
SSW
6
0.8
SSW
14
1
S
14
1.2
SSW
12
Wave Graph
Metric surfscale
Energy kJ
417
334
234
194
150
113
120
149
800
836
450
1476
794
300
213
235
340
280
411
469
Wind (km/h)
25
NE
20
NNE
25
SW
25
SW
15
SW
10
NNE
30
NE
15
N
40
SSW
25
S
5
WSW
20
NNE
35
NE
25
N
30
SW
35
SSW
25
SSW
15
SW
10
SE
10
N
Wind State
on
cross-on
off
off
off
on
on
cross-on
off
cross-off
off
on
on
cross-on
off
off
off
off
cross
cross-on
High Tide
6:29PM1.82m
6:35AM1.66m
6:56PM1.66m
7:03AM1.50m
7:25PM1.48m
7:34AM1.33m
8:00PM1.30m
8:19AM1.16m
9:22PM1.14m
11:55AM1.07m
00:58AM1.18m
1:46PM1.22m
1:57AM1.34m
Low Tide
00:35AM0.30m
12:42PM0.29m
1:04AM0.45m
1:12PM0.47m
1:35AM0.60m
1:44PM0.65m
2:19AM0.76m
2:39PM0.82m
4:37AM0.88m
6:12PM0.88m
7:29AM0.77m
7:46PM0.73m
clear
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
part cloud
rain showers
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:18
6:18
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:30
5:30
5:30
5:30
5:31
5:31
 mm
2
Temp °C
24
19
20
20
19
22
25
21
20
20
20
21
23
20
20
20
20
19
20
19
Feels °C
20
17
18
18
17
22
22
18
15
15
18
18
19
16
16
16
16
17
19
20
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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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