Oyster Bay Surf Break

Lat Long: 34.20° S 24.83° E

Oyster Bay Surf Forecast and Surf Report

Issued: 1 pm 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Oyster Bay sea temperature is
16.3° C
2.4° 

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


Oyster Bay surf forecast from 6 Aug 2026:

  • Best quality surf: Thursday 6 Aug, 11PM (local time) - 10ft (3.0m), 13s period, SW swell with onshore winds.
  • Most powerful swell: Sunday 9 Aug, 5AM (local time) - 11ft (3.5m), 13s period, SW swell with 4,767 kJ wave energy.
  • Next surfable swell (1★+): Thursday 6 Aug, 11PM (local time) - 10ft (3.0m), 13s period with SW swell.

Best Forecast Surf Conditions for Oyster Bay this week:

The surf forecast for Oyster Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 06) at 11PM. The primary swell is predicted to be 3.0m and 13s period with a secondary swell of 0.6m and 10s. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Oyster Bay in the next 16 days are 3.5m 13s and forecast to arrive on Sunday (Aug 09) at 5AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 7s period and expected on Saturday (Aug 08) at 11PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Thu 6th Aug)10ft (3.0m) 13s
Best Surf11PM (Thu 6th Aug)10ft (3.0m) 13s
Most Powerful 5AM (Sun 9th Aug)11ft (3.5m) 13s

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


The Lowdown

Alright, let’s get into it.

The next couple of weeks here are a bit of a mixed bag. There’s plenty of swell on the cards, but it comes with wind and tide issues that will keep us guessing. The first real window is on Thursday the 6th, but honestly it's a write-off – we've got a strong cross-onshore breeze and lumpy, poor surf. Not worth paddling out for.

Then we get a shot on Friday morning the 7th. The swell is still a solid 10ft from the SW with a 13-second period, and the wind is a light cross-offshore from the ENE. The call says it's clean, but it’s also flagged as too big for this break. Keep in mind Oyster Bay can't handle that size; it's an inconsistent sandbar, so unless you're a seasoned pro looking for a challenge, you might be better off giving it a miss. The energy is strong, with a combined value of 2490. The swell direction is from the SW, but its optimum is SE, so it's a bit off-angle.

The rest of that weekend and into Monday the 10th is a washout – more rain, strong winds, and those S/SSW swells just won't let the place settle. It's all poor conditions.

Things start to look more interesting on Tuesday the 11th and Wednesday the 12th. The swell does back down a touch to around 7ft-8ft from the SSW, and the wind is cross-offshore from the ENE, keeping the surf clean. The Tuesday morning session is your best bet of this stretch, with a score that stands out. It's a moderate energy, around 2090, but those clean conditions are the main draw.

Then here's the standout, but it comes with a big caveat. Wednesday afternoon the 12th into Thursday morning the 13th, we've got a very strong E swell, 10ft at 8 seconds. The energy jumps up to 3075 and 4084, and the wind is cross-offshore and clean. But this has "too big for this break" written all over it. Oyster Bay just won't handle that size, especially with a short period swell. It'll be a mess.

For the real highlight, you need to look further out to Friday morning the 14th. The swell is a much more manageable 5ft from the SW, but here’s the kicker: we’ve got a true offshore wind from the NNE, gentle at 15 km/h. This is the cleanest and most favorable window we see. It’s not the biggest swell, but conditions are as good as it gets for this spot. The water's still much colder than usual for this time of year, around 61°F, so bring the booties and hood. The energy is moderate at 2073, but the offshore wind will make all the difference. This is the one to make time for.

After that, the following week (around the 19th to 20th), it drops way off. The swell fades to under 3ft, and while there's some clean wind, there's just no power. You can see that as a real gap with nothing to surf until the 21st, when a weak 4ft SW groundswell tries to show up. But that's a flyer at best, something to keep an eye on later in the day.

So to sum it up: there are only a couple of true windows here. Friday the 14th is your best bet for a quality, clean session. The huge E swells around the 12th and 13th are there, but they're too big for the bay and only for experts. Everything else is a battle with the wind or just too small. It’s not a classic stretch, but there are a couple of gems if you pick your moments carefully.

- Rusty

Short Range Forecast

Heavy rain (total 24mm), heaviest during Sun morning. Very mild (max 18°C on Fri afternoon, min 11°C on Sun morning). Winds increasing (calm on Thu night, strong winds from the S by Sat night).

Days 5-7 Weather Summary

Moderate rain (total 19mm), heaviest on Sun afternoon. Very mild (max 15°C on Tue morning, min 11°C on Sun afternoon). Winds decreasing (fresh winds from the S on Sun afternoon, light winds from the ESE by Mon night).

Thu
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
!
!
2
!
0
0
0
0
0
0
0
0
3
3
2
1
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)
3
SW
13
3
SW
12
3
SW
13
2.5
SW
14
3
SW
14
2.5
SW
14
2.3
SW
13
3.5
SW
14
3.5
SW
13
4
SSW
13
3
SW
12
1.9
SW
12
1.6
SW
11
2.5
SSW
14
2.4
SSW
13
2.1
SSW
12
2.2
ESE
7
1
SSW
21
1.4
SSW
19
1.6
SW
17
Wave Graph
Metric surfscale
Energy kJ
3422
2418
2445
2747
3331
2427
1919
4565
4082
4469
2368
945
685
2807
1876
1227
542
917
1463
1433
Wind (km/h)
30
SW
10
SSW
15
ENE
30
E
15
N
40
W
35
WSW
30
SSW
25
S
40
S
30
S
20
S
20
SSE
15
ESE
25
E
35
ENE
35
ENE
40
ENE
45
ENE
35
ENE
Wind State
cross-on
on
cross-off
cross-off
off
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:59PM1.28m
9:51AM1.05m
10:46PM1.21m
11:59AM1.08m
00:33AM1.27m
1:23PM1.23m
1:43AM1.40m
2:19PM1.41m
2:34AM1.52m
3:03PM1.57m
3:17AM1.61m
3:43PM1.70m
3:56AM1.66m
Low Tide
2:21PM0.48m
3:40AM0.54m
3:54PM0.58m
5:36AM0.53m
6:00PM0.56m
7:08AM0.42m
7:28PM0.43m
8:07AM0.27m
8:26PM0.27m
8:51AM0.13m
9:13PM0.15m
9:30AM0.02m
9:54PM0.06m
part cloud
light rain
part cloud
clear
part cloud
part cloud
clear
mod rain
heavy rain
heavy rain
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:07
7:05
7:05
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
5:45
5:45
5:45
5:46
5:47
 mm
1
6
17
14
1
2
2
Temp °C
16
15
15
18
16
16
15
15
11
12
13
13
14
14
15
15
15
14
16
15
Feels °C
11
12
15
13
13
10
9
9
6
3
4
9
9
9
11
9
9
7
9
8
  • 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 Oyster Bay Surf forecast

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

Oyster Bay is 24 km (15 miles) from the city of Kruisfontein. If you plan a holiday in Eastern Cape (South), look for hotels and other accommodation in Kruisfontein. Kruisfontein has rooms for a wide range of budgets as well as car hire and transport links.

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