Rock Wave Surf Break

Lat Long: 32.87° S 28.11° E

Rock Wave Surf Forecast and Surf Report

Issued: 1 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rock Wave sea temperature is
17.4° C
2.5° 

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


Rock Wave surf forecast from 10 Aug 2026:

  • Best quality surf: Monday 17 Aug, 2AM (local time) - 6ft (1.9m), 11s period, E swell with cross-offshore winds.
  • Most powerful swell: Tuesday 11 Aug, 2PM (local time) - 7ft (2.2m), 13s period, S swell with 1,604 kJ wave energy.
  • Next surfable swell (1★+): Saturday 15 Aug, 5AM (local time) - 5ft (1.6m), 8s period with E swell.

Best Forecast Surf Conditions for Rock Wave this week:

The surf forecast for Rock Wave over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 5AM. The primary swell is predicted to be 1.6m and 8s period with a secondary swell of 0.3m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Rock Wave in the next 16 days are 2.2m 13s and forecast to arrive on Tuesday (Aug 11) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 12s period and expected on Sunday (Aug 16) at 5PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sat 15th Aug)5ft (1.6m) 8s
Best Surf 2AM (Mon 17th Aug)6ft (1.9m) 11s
Most Powerful 2PM (Tue 11th Aug)7ft (2.2m) 13s

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


The Lowdown

Alright, Rusty here. Let’s have a look at what we’ve got for the next couple of weeks over at Rock Wave.

The forecast starts off pretty rough, honestly. We’ve got a stretch from the 10th through the 21st where the scores are a slog. The first few days of the 10th and 11th have some swell pushing in – up to 7 ft from the S and SE, with long periods hitting 13 seconds on Tuesday arvo, giving it a solid energy reading (1686). But the wind is all wrong: cross-shore and cross-onshore, sometimes fresh and lumpy. The water temp is a raw 63°F – that’s 5°F colder than usual for this time of year. Combined with the rain and wind, most of the time the setup is messy. There’s a big gap here for good surf; we’re looking at a solid 11-day stretch of poor to marginal conditions, not worth paddling out for.

Now, the light at the end of the tunnel – the real standout – hits on Saturday the 22nd. The morning kicks off with a clean 5 ft swell rolling in from the SSE, period around 9 seconds, moderate energy (693). The wind turns cross-offshore from the NNE with a gentle breeze – so you can bet it’ll be clean. Wave comment calls it “expect very good surf conditions.” That is your window. Then Saturday arvo takes it even better: glassy, flat calm, 5 ft from the ESE, still 9 seconds, clean as a whistle (676 energy). This is the one to circle on the calendar.

Sunday the 23rd is a write-off again – strong breeze from the WSW at 25 mph hits in the morning, then rain and lumpy chop in the afternoon, so that session is gone. The rest of the second week fades into marginal or poor conditions again, with small swell and onshore winds picking up through the 24th and 25th. Nothing to chase.

So, the highlight is absolutely Saturday the 22nd. In the morning, with that offshore cross wind and clean lines, it’s the call. The afternoon is glass – but glass can be a bit sleepy. If you’re an intermediate surfer, the morning will give you the best of it. Just watch the break: it’s a reef, fairly consistent, and the swell direction (SSE) matches up with the optimum (S), so the shape should hold nicely. Because the break is exposed, that SSE swell will wrap in with some power.

Overall, a lot of waiting, but one solid gem if you time it right.

Take it easy,
Rusty

Short Range Forecast

Moderate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 17°C on Wed morning, min 13°C on Mon afternoon). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Sat afternoon, min 13°C on Thu night). Wind will be generally light.

Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
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
0
0
1
2
1
1
0
1
0
0
1
0
0
1
1
0
0
1
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SE
8
1.3
SE
8
1.6
S
10
2
S
10
2.1
S
13
2.1
SE
9
1.6
SE
8
1.3
E
9
1.5
E
10
0.7
SSW
17
0.7
SSW
20
0.7
SSW
18
1.6
E
7
1.7
E
7
1.6
E
7
1.5
E
7
1.7
E
7
1.7
E
8
1.3
E
12
2
E
11
1.9
E
11
Wave Graph
Metric surfscale
Energy kJ
367
188
562
867
1417
695
327
269
426
255
336
273
247
270
269
242
311
341
472
1022
872
Wind (km/h)
20
SW
15
S
15
SE
15
SE
15
SE
20
ENE
20
ENE
25
ENE
15
NE
25
NE
30
ENE
20
NNE
25
NE
30
NE
20
NNE
15
NE
25
NE
20
NE
20
NE
25
NE
15
NNE
Wind State
cross
cross-on
on
on
on
cross-on
cross
cross-on
cross
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross
cross
cross
cross-off
High Tide
2:24PM1.36m
2:40AM1.48m
3:09PM1.52m
3:22AM1.58m
3:48PM1.66m
4:00AM1.63m
4:25PM1.74m
4:35AM1.64m
4:59PM1.76m
5:08AM1.60m
5:31PM1.73m
5:40AM1.53m
6:02PM1.64m
Low Tide
8:11AM0.30m
8:30PM0.30m
8:56AM0.16m
9:16PM0.17m
9:34AM0.04m
9:56PM0.08m
10:09AM-0.03m
10:33PM0.04m
10:42AM-0.05m
11:07PM0.05m
11:13AM-0.02m
11:40PM0.11m
11:43AM0.05m
00:10AM0.19m
rain showers
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:48
6:47
6:46
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:36
5:36
5:37
5:37
5:37
5:38
 mm
2
4
7
1
Temp °C
14
13
14
15
15
15
17
17
15
17
19
16
20
22
16
22
23
18
24
24
18
Feels °C
10
9
11
11
11
12
13
12
12
12
14
12
15
17
13
19
20
16
20
21
16
  • Map Icons:
  • Break
  • 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 Rock Wave Surf forecast

The above surf forecast table for Rock Wave provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rock Wave can be found by selecting the local surf guide option on the grey menu. Our Rock Wave 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 (Rock Wave) 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 Rock Wave 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 Eastern Cape - Wild Coast? If you are looking for accommodation near Rock Wave, camping, hotels and holiday cottages in Eastern Cape - Wild Coast, consider staying in East London which is 25 km (16 miles) away. Other places in and around Eastern Cape - Wild Coast where you can find information about places to rent, and car hire include Butterworth which is 60 km (37 miles) away, Stutterheim and Bisho.

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