Warner Beach Surf Break

Lat Long: 30.07° S 30.88° E

Warner Beach Surf Forecast and Surf Report

Issued: 7 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Warner Beach sea temperature is
21.1° C
0.2° 

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


Warner Beach surf forecast from 17 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 11PM (local time) - 10ft (3.0m), 10s period, S swell with cross-shore winds.
  • Most powerful swell: Sunday 23 Aug, 2AM (local time) - 13ft (4.0m), 11s period, SSW swell with 4,592 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 2AM (local time) - 5ft (1.5m), 10s period with E swell.

Best Forecast Surf Conditions for Warner Beach this week:

The surf forecast for Warner Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 2AM. The primary swell is predicted to be 1.5m and 10s period with a secondary swell of 0.1m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Warner Beach in the next 16 days are 4.0m 11s and forecast to arrive on Sunday (Aug 23) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Tuesday (Aug 18) at 2AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 18th Aug)5ft (1.5m) 10s
Best Surf11PM (Sat 22nd Aug)10ft (3.0m) 10s
Most Powerful 2AM (Sun 23rd Aug)13ft (4.0m) 11s

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


The Lowdown

Alright, folks, Rusty here. Let's take a long look at what's cookin' at Warner Beach over the next couple of weeks.

Right off the bat, I gotta be straight with you – the first few days are a write-off. Tuesday, the 18th of August, is ugly. We've got a strong wind from the SSW at 19 mph, smashing across the waves, making it lumpy and poor. The water temp is about average for this time of year, nothing weird going on there. It's a complete no-go.

Wednesday the 19th is a little better, but still not worth getting wet. We get a bit of a clean-up with a NE wind, but the waves are tiny and weak, so you're just gonna be bobbing around. Not your day.

Then, Thursday the 20th rolls in with a size jump – waves pushing 7 ft from the south, but that 19 mph cross-on wind from the SSW just ruins it. It's a messy, lumpy mess. Not for paddling, honestly, with that wind and swell size, it's looking more like a day for the kite crew to have some fun.

Friday the 21st is our first real glimmer of hope. The wind swings to the NNE, coming clean off the land, and the waves are a solid 4 ft from the south with a nice, long 13-second period. It’s clean, for sure. The energy is moderate, but it's still a bit of a marginal call. It could be alright for the intermediate crew.

Saturday the 22nd gets blown out again by that SSW wind. Forget it.

Now, here's where it gets interesting. Sunday the 23rd of August is the standout. We see a big jump in size – waves hitting 8 ft to 8 ft from the south. That morning, it's a little lumpy, but by the afternoon, the wind turns light and straight onshore from the SSE, and the wave period stretches out to a very long 15 seconds. The combined energy is strong. This is proper groundswell energy, so it won't be a crumbly beach break. It'll be powerful, with long waits between sets. For the experts out there, this is the one. The crowd factor is “sometimes,” so you might have some company, but that swell is gonna be worth the fight. Just be warned, 8 ft+ waves are only for the experienced.

Monday the 24th is a comedown, but still a nice little session. The swell drops to 5 ft, but the wind is a light cross-shore from the NE. It'll be a bit soft, but clean. A good day for a cruise if you don't mind the smaller stuff.

After that, the week from Tuesday the 25th all the way through to the end of the month is pretty grim. Winds are strong and onshore, or the swell is just messy. There’s a long dry spell with nothing to recommend.

We get a small flicker of hope right at the end. Friday the 28th of August, we see a bit of ENE swell building to 6 ft, but with a short period of 7 seconds. The wind is light, which is good, so it might be a fun little beach break for a frolic, but it won't have any real punch.

Saturday the 29th is a write-off again with strong winds, and Sunday the 30th has rain and tiny waves. The very last days, into September, are tiny and weak with lumpy cross-shore winds.

So, to sum it up: Sunday the 23rd is your one true standout. Be ready for a powerful, expert-only session. Friday the 21st and Monday the 24th are your next best bets for a cleaner, smaller paddle. The rest? It's a long, slow period of nothing much. But hey, it never stays flat forever.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Wed afternoon, min 17°C on Wed night). Winds increasing (calm on Tue night, strong winds from the SSW by Wed night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 29°C on Sat morning, min 17°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the S by Sat afternoon).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
0
1
1
1
0
0
0
4
1
0
2
0
0
!
2
3
4
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
1.1
E
9
1
E
9
1
E
9
1
E
9
0.5
SSW
15
0.8
SSW
15
2
S
8
1.5
S
8
1.7
S
16
1.3
S
13
1
S
12
2
NE
7
1.1
ENE
7
2.5
S
7
4
SSW
11
2.4
S
13
2.5
S
15
1.8
S
13
Wave Graph
Metric surfscale
Energy kJ
414
207
168
155
145
128
304
539
289
1398
599
309
355
125
607
4592
2042
3000
1104
Wind (km/h)
10
N
30
SSW
20
S
5
SW
20
NE
20
NE
40
SSW
30
SSW
20
S
5
NW
25
NNE
25
NE
15
N
25
SSW
35
SSW
15
WSW
15
S
10
SSE
5
NNE
Wind State
cross-off
cross-on
cross-on
glassy
cross-off
cross-off
cross
cross-on
cross-on
glassy
cross-off
cross
cross-off
cross
cross-on
cross-off
cross-on
on
cross-off
High Tide
6:36AM1.49m
6:58PM1.52m
7:04AM1.35m
7:26PM1.36m
7:34AM1.20m
8:02PM1.20m
8:21AM1.05m
9:30PM1.05m
12:09PM0.98m
00:56AM1.09m
1:47PM1.12m
1:55AM1.24m
Low Tide
00:37AM0.30m
12:41PM0.28m
1:06AM0.43m
1:10PM0.44m
1:38AM0.57m
1:43PM0.60m
2:24AM0.71m
2:38PM0.76m
4:48AM0.81m
6:12PM0.82m
7:31AM0.70m
7:46PM0.68m
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:24
6:24
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:32
5:34
5:35
5:35
5:36
 mm
Temp °C
20
20
20
20
21
22
21
20
19
18
20
21
21
29
22
19
20
19
18
Feels °C
19
16
17
21
19
20
20
15
15
17
16
17
17
25
16
15
18
16
18
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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 Warner Beach Surf forecast

The above surf forecast table for Warner Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Warner Beach can be found by selecting the local surf guide option on the grey menu. Our Warner Beach 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 (Warner Beach) 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 Warner Beach 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.

Warner Beach is 11 km (7 miles) from Umlazi. If you plan a holiday in Durban/KwaZulu-Natal South Coast, look for hotels and other accommodation in Umlazi. Umlazi has rooms for a wide range of budgets as well as car hire and transport links.

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