Oyster Bay Surf Break

Lat Long: 34.20° S 24.83° E

Oyster Bay Surf Forecast and Surf Report

Issued: 7 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Oyster Bay sea temperature is
18.5° C
0.6° 

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 10 Jul 2026:

  • Best quality surf: Friday 10 Jul, 2PM (local time) - 11ft (3.5m), 13s period, SSW swell with onshore winds.
  • Most powerful swell: Friday 10 Jul, 2PM (local time) - 11ft (3.5m), 13s period, SSW swell with 3,744 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 2PM (local time) - 11ft (3.5m), 13s period with SSW 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 Friday (Jul 10) at 2PM. The primary swell is predicted to be 3.5m and 13s period with a secondary swell of 0.1m and 13s. 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 Friday (Jul 10) 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 0.2m 13s period and expected on Saturday (Jul 11) at 11AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Fri 10th Jul)11ft (3.5m) 13s
Best Surf 2PM (Fri 10th Jul)11ft (3.5m) 13s
Most Powerful 2PM (Fri 10th Jul)11ft (3.5m) 13s

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


Alright, Rusty here. Let's get into it. Oyster Bay is our only spot on the table, and it’s a bit of a mixed bag over the next 16 days. The water is sitting at 65°, which is pretty normal for this time of year, so no wetsuit drama there.

The first sign of anything surfable is Friday morning, but it’s a mess. We’ve got a solid 12ft SSW swell rolling in, with a 13-second period, packing a heap of energy (4121). Problem is, the wind is howling from the WSW at 12 mph, making it a cross-on choppy mess. That’s a no-go for a paddle. The afternoon cleans up a bit with a lighter S wind, but the swell is still a thumping 10ft. That’s going to be way too much for this exposed sandbar, especially for beginners. It’s a big, powerful wave.

The real standout window opens up Saturday morning, the 11th of July. The swell has dropped to a still-chunky 10ft from the SSW, but the wind swings around to a light ENE breeze at 9 mph, giving us clean, cross-off conditions. The combined energy is still strong (2540), so there’s plenty of push. Oyster Bay is inconsistent, and it can get crowded sometimes, but for a bigger-wave crew, this is the best bet early on. The afternoon is clean but the swell drops to 8ft and the score is lower, so that morning window is the one.

We’ve got a long gap of poor to marginal conditions through the rest of the week. Sunday and Monday see the swell dropping, but the wind is a problem, and the energy is fading. Monday the 13th has a rare moment of offshore NNE wind at 6 mph with a 4ft SSW swell, but the energy is low (561). It’s clean, but tiny.

The next big pulse arrives on Thursday the 16th of July. The morning fires up with a 10ft SW groundswell, a 14-second period, and a light offshore NNE breeze at 6 mph. The energy is massive (3177). This is expert territory, and it’s clean. The afternoon falls apart with a strong cross-on wind, so get in early or miss out.

The following week gets interesting again. Saturday the 18th of July is a gem. The swell is a manageable 5ft from the south, with a 12-second period, and the wind is glassy—dead calm from the SSW. The energy is moderate (635). That’s clean, lined-up waves for the intermediates. Sunday the 19th is also clean with a light offshore NE wind, but the swell is smaller at 4ft.

Then, on Monday the 20th of July, we get a warning. The swell jumps to 12ft from the SW, with a short period, but the energy is ridiculous (5843). The wind is light, but that much power on a sandbar will be a washing machine, and only for the absolute nuts. It’s too big for most.

The end of the run shows another big cleanup on Saturday the 25th of July. A 5ft S swell, 13-second period, with glassy conditions and a light NNE breeze. The energy is moderate (918). That’s a solid, clean day for the intermediate crowd.

The best of the whole forecast? Saturday morning, the 11th of July, for the big, clean 10ft SSW swell, and Saturday the 18th of July, for the glassy, fun-sized 5ft S swell. The 18th is the standout for the weekend warrior.

Rusty out.

Short Range Forecast

Moderate rain (total 15mm), heaviest on Sun morning. Very mild (max 17°C on Sat afternoon, min 14°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the E by Sun afternoon).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Tue afternoon, min 14°C on Mon morning). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
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)
0
!
!
!
3
4
3
0
1
3
1
2
1
0
1
1
1
4
!
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SSW
13
3
SSW
13
3
SSW
13
3
SSW
12
2.5
SSW
12
2.4
SSW
12
1.7
SSW
12
1.5
SSW
11
1.3
SSW
11
1.5
E
8
1.3
E
8
1.3
E
8
1.1
E
8
1.2
ESE
8
1.2
E
9
1.1
E
9
1
E
9
2
SW
11
3
SW
14
2.5
SW
13
2.2
SW
13
Wave Graph
Metric surfscale
Energy kJ
4114
3399
2646
2540
1917
1569
711
550
366
296
201
212
153
212
220
185
162
897
3005
2340
1569
Wind (km/h)
20
WSW
10
S
10
E
15
ENE
20
ENE
15
E
25
ENE
40
E
25
ENE
10
NE
5
SSW
10
NNW
5
W
20
WSW
10
W
10
WNW
10
WSW
15
NE
10
NNE
20
W
25
W
Wind State
cross-on
on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
on
cross-off
cross
cross-on
cross
cross
cross-on
off
off
cross-on
cross-on
High Tide
12:03PM1.14m
00:31AM1.38m
1:19PM1.25m
1:39AM1.47m
2:18PM1.38m
2:35AM1.56m
3:09PM1.51m
3:24AM1.63m
3:55PM1.62m
4:09AM1.65m
4:38PM1.69m
4:51AM1.64m
5:19PM1.71m
Low Tide
5:58PM0.48m
7:05AM0.35m
7:17PM0.39m
8:06AM0.24m
8:20PM0.28m
8:57AM0.13m
9:14PM0.18m
9:42AM0.05m
10:03PM0.11m
10:24AM-0.00m
10:48PM0.09m
11:03AM-0.00m
11:30PM0.12m
light rain
light rain
light rain
light rain
part cloud
rain showers
rain showers
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:24
7:24
7:24
7:24
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:25
5:27
5:27
5:28
5:28
5:29
 mm
1
2
3
2
1
3
3
Temp °C
15
15
15
16
17
15
16
17
16
15
17
17
17
18
16
16
17
16
19
22
17
Feels °C
11
13
14
13
13
12
12
13
10
14
17
16
16
16
14
15
16
15
16
18
12
  • 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 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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