Oyster Bay Surf Break

Lat Long: 34.20° S 24.83° E

Oyster Bay Surf Forecast and Surf Report

Issued: 1 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Oyster Bay sea temperature is
16.9°C
1.8° 

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 11 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 11PM (local time) - 10ft (3.0m), 10s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Wednesday 16 Sep, 5PM (local time) - 11ft (3.5m), 14s period, SW swell with 4,881 kJ wave energy.
  • Next surfable swell (1★+): Saturday 12 Sep, 11AM (local time) - 3ft (0.9m), 14s 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 Saturday (Sep 12) at 11AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 1.3m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Oyster Bay in the next 16 days are 3.5m 14s and forecast to arrive on Wednesday (Sep 16) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 13s period and expected on Wednesday (Sep 16) at 11PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Sat 12th Sep)3ft (0.9m) 14s
Best Surf11PM (Sun 13th Sep)10ft (3.0m) 10s
Most Powerful 5PM (Wed 16th Sep)11ft (3.5m) 14s

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


The Lowdown

Alright, folks, Rusty here. Let's have a look at what Oyster Bay has in store for us over the next couple of weeks.

This is a bit of a tricky stretch. The first few days are not really worth paddling out for, but there are a couple of windows further down the line that should get the blood pumping, especially for those of us who have earned our stripes.

Oyster Bay is an exposed sandbar, and the swell is forecast to be mainly from the SW. It’s an inconsistent set-up, so when it does come alive, you’ve got to be ready to move. The water temperature is currently 62°, which is a bit colder than normal for this time of year—you’ll feel that 3° chill, so a good wetsuit is a must.

Let's get into it. The first real action kicks off on the morning of Monday the 14th. We’ve got a solid 8ft of swell coming in from the ESE with a short, punchy 10-second period. The combined wave energy is strong (1711), and with a light NE offshore breeze, it’s going to be clean. This is excellent surf, but at that size, it’s really for experienced surfers only—this isn't the day for the groms. Crowds are possible here.

Tuesday morning the 15th offers another good look. A clean 5ft wave from the E, with a period of 11 seconds (1074). The wind is light and variable from the NW, keeping the surface glassy. This is a great option for the intermediate crew, as it's a more manageable size, but you’ll still get plenty of push.

Now, we hit a rough patch. The wind turns onshore and starts howling from Wednesday the 16th right through to the end of the following week, making things messy and blown out. Combined energy spikes over 5800 on Wednesday afternoon, but with strong onshore winds, it's just a washing machine. That run of poor conditions lasts for over a week.

The light at the end of the tunnel? The morning of Saturday the 26th of September. The swell drops back to a clean 6ft from the SW with a 12-second period (1152). The wind looks like it will be light and offshore from the NE again, which is a major positive. It’s in the "excellent" zone for experienced surfers, but the size is a touch more manageable than the big Monday swell. Keep an eye on this one, though—it's a long way out, so the forecast might shift.

To be honest, the pick of the whole window is that Monday the 14th. The combination of a solid, clean swell and offshore wind from a good direction makes it the standout, even with the crowds you might find there.

Rusty.

Short Range Forecast

Heavy rain (total 22mm), heaviest during Sun morning. Warm (max 21°C on Mon morning, min 16°C on Sat night). Winds increasing (light winds from the SE on Fri afternoon, strong winds from the E by Sun night).

Days 5-7 Weather Summary

Heavy rain (total 21mm), heaviest during Wed night. Warm (max 21°C on Tue morning, min 14°C on Wed afternoon). Winds decreasing (strong winds from the W on Mon night, light winds from the SSW by Tue night).

Fri
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
0
0
2
2
4
4
3
4
4
1
2
0
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)
2
SW
12
1.6
SW
12
0.9
SW
14
1.8
SW
14
2.3
SW
16
2.2
SW
15
2
SW
14
2.5
ESE
10
2.5
ESE
10
2.1
ESE
10
1.9
E
10
1.5
E
11
1.4
SW
10
2
SW
10
3
SW
12
3.5
SW
14
2.1
SW
13
2
SW
13
1.8
SW
12
1.8
SW
12
Wave Graph
Metric surfscale
Energy kJ
1182
678
305
1402
2694
2117
1626
1365
1176
833
785
517
404
804
2110
4881
1565
1246
976
939
Wind (km/h)
20
E
25
ENE
15
E
35
ESE
45
ESE
45
E
40
E
15
NE
20
NNE
15
NE
10
N
10
NW
10
S
15
SW
25
SW
30
SSW
25
SSE
20
ESE
15
ESE
10
E
Wind State
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
on
cross-on
cross-on
on
cross-on
cross
cross
cross-off
High Tide
3:53PM1.81m
4:07AM1.66m
4:23PM1.81m
4:37AM1.63m
4:52PM1.75m
5:05AM1.56m
5:20PM1.65m
5:32AM1.47m
5:46PM1.52m
5:59AM1.35m
6:11PM1.37m
6:25AM1.22m
6:38PM1.22m
Low Tide
10:06PM-0.01m
10:10AM-0.03m
10:35PM0.01m
10:38AM0.01m
11:03PM0.06m
11:06AM0.09m
11:30PM0.16m
11:32AM0.20m
11:56PM0.27m
11:58AM0.33m
00:22AM0.40m
12:25PM0.47m
00:53AM0.54m
part cloud
cloud
light rain
part cloud
light rain
heavy rain
light rain
light rain
light rain
light rain
rain showers
clear
clear
part cloud
light rain
light rain
rain showers
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
6:22
6:20
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:08
6:09
6:10
6:10
6:12
6:13
 mm
1
5
11
3
1
1
4
4
1
2
10
Temp °C
18
18
18
18
17
17
17
18
21
18
17
21
20
17
15
15
16
15
15
15
Feels °C
16
15
18
17
11
11
12
19
18
17
12
19
17
17
11
9
12
10
12
12
  • 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