Alkantstrand Surf Break

Lat Long: 28.80° S 32.10° E

Alkantstrand Surf Forecast and Surf Report

Issued: 7 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Alkantstrand sea temperature is
21.5° C
0.0° 

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


Alkantstrand surf forecast from 18 Aug 2026:

  • Best quality surf: Thursday 20 Aug, 11AM (local time) - 10ft (3.0m), 8s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Sunday 23 Aug, 8AM (local time) - 13ft (4.0m), 12s period, S swell with 3,943 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 5PM (local time) - 3.5ft (1.1m), 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 5PM. The primary swell is predicted to be 1.1m and 9s period with a secondary swell of 0.1m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Alkantstrand in the next 16 days are 4.0m 12s and forecast to arrive on Sunday (Aug 23) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 5s period and expected on Saturday (Aug 22) at 8PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Tue 18th Aug)3.5ft (1.1m) 9s
Best Surf11AM (Thu 20th Aug)10ft (3.0m) 8s
Most Powerful 8AM (Sun 23rd Aug)13ft (4.0m) 12s

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


The Lowdown

Alright folks, Rusty here. Let’s take a look at what’s coming up for Alkantstrand. We’ve got a 16-day window, and honestly, it’s a mixed bag. The first surf worth mentioning is a short window early on, but then we hit a long stretch of poor conditions before a few clean windows show up further out. There’s a big gap in the middle where the surf is just not happening.

The first real chance comes Tuesday, 18th August. Alkantstrand is seeing a 4 ft east swell, though it’s a short period at 9 seconds. The combined energy is moderate (304). The water temp is 71°, which is bang on average for this time of year. The big positive here is the wind: a fresh 30 km/h offshore from the SSW, so the morning will be clean. The afternoon backs off to a 20 km/h offshore with a 4 ft east swell, making for a solid, clean session. Crowds are just *sometimes* an issue here, so you’ll have space.

Then it gets ugly. Wednesday the 19th through to the end of the month is mostly a write-off. Strong onshore winds, messy swell, or just plain poor surf. There’s a standout on Thursday, 20th August, but it’s a big one. A 10 ft SSW swell with a short 8-second period barrels in, with combined energy in the strong range (1036). However, the wind is cross-offshore, keeping it clean. But mate, at over 8 ft, that’s expert territory only. Beginners, stay well clear. The afternoon sees a 7 ft swell from the south, still big and powerful.

We then have a huge gap from Thursday afternoon through to early the following week with no real recommendations. The wind is all over the place, mostly onshore, and the swell is either too big or too messy.

Finally, we get a glimmer late in the period. On Sunday, 30th August, the afternoon session shows a 5 ft ENE swell with a short 6-second period, but the wind turns light cross-offshore at 10 km/h from the SSW, making it clean. The energy is still weak (375). The best window of the whole outlook, however, is the very last session. Wednesday afternoon, 2nd September, a 3 ft SSW swell rolls in with a 14-second period, bringing long-period groundswell energy. The combined energy is moderate (688). The wind is a glassy 5 km/h offshore from the SW. This will be clean, lined up, and worth the wait. Mark it in your calendar as a promising one, but it’s far out so keep an eye on the charts.

Rusty, signing off.

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 17°C on Tue morning). Winds decreasing (strong winds from the SSW on Wed night, calm by Thu night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 37°C on Sat afternoon, min 17°C on Sun night). Winds decreasing (strong winds from the SSW on Sat night, calm by Sun night).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
0
0
0
!
!
3
1
0
0
0
2
0
!
!
!
!
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)
1.2
E
9
1.1
E
9
1
E
9
0.9
E
8
0.6
SSW
14
0.6
SSW
13
3
SSW
8
2.2
S
9
1.5
S
8
1.7
S
14
1.3
S
13
0.8
SSW
13
0.6
S
12
1.9
NE
6
2.5
S
7
3.5
S
12
3
S
13
2.3
S
14
2.1
S
14
1.4
S
13
1.2
S
12
Wave Graph
Metric surfscale
Energy kJ
234
194
150
113
165
141
995
741
304
1110
591
215
108
303
703
3741
2652
1922
1579
643
403
Wind (km/h)
30
SSW
20
SSW
15
SW
5
NNE
30
NE
15
N
35
SSW
25
S
5
W
20
NE
30
NE
25
NNE
15
N
30
SW
35
SSW
25
SSW
15
S
10
NW
15
NNE
20
NE
5
NNW
Wind State
off
off
off
on
on
cross-on
cross-off
cross-off
glassy
on
on
cross-on
cross-on
off
cross-off
off
cross-off
cross
cross-on
on
glassy
High Tide
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
2:24PM1.40m
2:31AM1.51m
Low Tide
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
8:12AM0.59m
8:24PM0.57m
part cloud
part cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
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
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
5:30
5:31
5:31
5:32
 mm
Temp °C
20
19
19
22
25
21
20
20
20
21
23
19
33
37
20
19
19
19
21
24
19
Feels °C
17
16
17
22
22
18
15
16
18
19
19
16
29
35
15
14
16
19
19
22
19
  • Map Icons:
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  • Live Wave Height (m)
  • 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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