Oyster Bay Surf Break

Lat Long: 34.20° S 24.83° E

Oyster Bay Surf Forecast and Surf Report

Issued: 1 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Oyster Bay sea temperature is
15.9° C
2.9° 

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 5 Aug 2026:

  • Best quality surf: Thursday 6 Aug, 8AM (local time) - 11ft (3.5m), 13s period, SW swell with cross-shore winds.
  • Most powerful swell: Sunday 9 Aug, 8AM (local time) - 13ft (4.0m), 14s period, SW swell with 6,546 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 5 Aug, 8AM (local time) - 4ft (1.2m), 10s period with E 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 Wednesday (Aug 05) at 8AM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 1.0m and 11s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Oyster Bay in the next 16 days are 4.0m 14s and forecast to arrive on Sunday (Aug 09) 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 1.1m 11s period and expected on Tuesday (Aug 11) at 2AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Wed 5th Aug)4ft (1.2m) 10s
Best Surf 8AM (Thu 6th Aug)11ft (3.5m) 13s
Most Powerful 8AM (Sun 9th Aug)13ft (4.0m) 14s

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


The Lowdown

Alright, let’s get into it. We’ve only got one spot on the radar for the next couple of weeks, and to be honest, it’s a bit of a mixed bag. That’s Oyster Bay, and it’s a sandbar, so it needs the right conditions to really fire.

The first few days are looking a little rough. There’s some swell coming in, but the wind is just going to mess it up. We’re looking at onshore and cross-onshore breezes, which will chop things up. The swell is there, but it’s not going to be pretty.

The real standout is next Wednesday, August 12th. The morning is looking clean with a cross-offshore breeze and a 3ft SSW swell with a very long 20-second period. The energy is moderate at 1705, but the quality is what gets me. And then the afternoon goes glassy with a 4ft SSW swell at 18 seconds. This is the pick of the first week. For a sandbar, that long period might have it breaking a bit straight, but the clean conditions should make it work.

The Thursday and Friday after that are also worth a look. Thursday, August 13th, has a glassy dawn with a 6ft SW swell at 16 seconds. Clean and clean again on the afternoon with a 5ft SW swell. Friday, August 14th, has a 8ft ESE swell with a cross-off wind, but that period drops to 11 seconds, so it might be a bit less organized.

The water temp is 61°F and the anomaly is -5°F, which is much colder than normal. That’s a big deal, so bring the thickest suit you’ve got.

Now, from the 15th to the 18th, things back off. Wave heights drop, and it becomes less interesting. There are a couple of days with clean conditions on small swell, but it’s not really a highlight.

Then, hold on. The second week brings some serious size. August 19th and 20th are looking big, way big. We’re talking 12ft and then 21ft on the morning of the 20th. The combined energy is off the charts – 16541 and then 34391. That is a massive amount of energy. But, and this is a big but, that’s way too big for this spot. The wind and tide are favorable, but the swell is predicted to be too big for Oyster Bay. If you’re a top-tier expert, maybe, but for everyone else, this is a look-don't-touch situation. It’s promising, but so far out, you gotta take it with a grain of salt.

So, there you have it. The windows are narrow, but the clean windows on the 12th and 13th are the best on offer. The huge stuff at the end is just too much for this break.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed morning, min 15°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 28mm), heaviest during Sun afternoon. Very mild (max 17°C on Sat morning, min 11°C on Sun morning). Winds increasing (light winds from the NW on Sat morning, near gales from the S by Sun morning).

Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
1
1
0
!
!
!
4
!
2
0
0
0
0
0
0
0
0
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
15
1.7
SW
16
2.3
SW
14
3.5
SW
13
3.5
SW
13
3
SW
12
3
SW
13
2.5
SW
14
3
SW
14
2.5
SW
14
2.5
SW
13
3.5
SW
14
4
SW
13
4
SSW
13
3.5
SW
11
2.1
SW
12
2.2
S
10
3
SSW
11
2.5
SSW
13
1.9
SSW
12
2.2
ESE
8
Wave Graph
Metric surfscale
Energy kJ
377
1394
2119
4689
3718
2616
2693
2903
3863
2782
2158
4555
5289
5547
2797
1160
980
1847
1935
1018
604
Wind (km/h)
15
NW
15
SW
20
W
25
WSW
15
SW
10
S
0
S
10
ESE
15
NNE
15
WSW
30
WSW
30
W
50
S
45
SSE
30
S
35
SSE
30
SSE
30
SSE
25
SE
30
SE
30
SE
Wind State
cross-off
cross-on
cross-on
cross-on
on
on
glassy
cross
off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
High Tide
7:52PM1.39m
8:18AM1.14m
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
Low Tide
1:25PM0.35m
2:18AM0.45m
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
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
mod rain
heavy rain
light rain
rain showers
part cloud
light rain
rain showers
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:09
7:07
7:07
7:05
7:05
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:43
5:44
5:45
5:45
5:45
5:46
 mm
7
13
5
2
1
1
5
Temp °C
25
22
17
16
16
15
15
16
16
17
16
15
14
11
13
12
13
13
13
14
14
Feels °C
21
19
14
14
12
12
16
15
14
14
12
11
7
2
4
4
4
6
7
7
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Oyster Bay:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Oyster Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest