
Surf Forecasts:
Oyster Bay surf forecast from 2 Aug 2026:
- Best quality surf: Thursday 6 Aug, 8AM (local time) - 10ft (3.0m), 14s period, SW swell with cross-shore winds.
- Most powerful swell: Sunday 9 Aug, 2AM (local time) - 13ft (4.0m), 13s period, SW swell with 4,768 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 8PM (local time) - 7ft (2.1m), 12s period with ESE 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 Sunday (Aug 02) at 8PM. The primary swell is predicted to be 2.1m and 12s period with a secondary swell of 1.2m and 13s. 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 4.0m 13s and forecast to arrive on Sunday (Aug 09) at 2AM. Winds are predicted to be cross-shore 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 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 2nd Aug) | 7ft (2.1m) 12s |
| Best Surf | 8AM (Thu 6th Aug) | 10ft (3.0m) 14s |
| Most Powerful | 2AM (Sun 9th Aug) | 13ft (4.0m) 13s |
Table - best surf conditions forecast for Oyster Bay over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s shaping up for Oyster Bay over the next couple of weeks.
First up, the water temperature is sitting at 63°, which is about 3° colder than you’d normally expect for this time of year, so that’s a bit of a chill to keep in mind.
The forecast kicks off Sunday afternoon, August 2nd, with a clean 7ft swell from the ESE, but it’s a bit of a mixed bag with a cross-off wind. The wave energy is pumping at 1586 (moderate), but the period is a middling 12 seconds, so not a total loss but not a standout either.
Monday morning, August 3rd, is where we start to see some real promise. A clean 6ft swell from the ESE with a light offshore NE breeze at 6 mph. The period bumps up to 11 seconds, and the combined energy is a solid 1408 (moderate). This is excellent surf for experienced surfers. The wind is light and offshore, so the face will be glassy. This is a true highlight.
Tuesday morning, August 4th, holds up nicely with a clean 5ft swell from the SW, but here’s the thing – the offshore wind is a perfect NNE at 9 mph, straight from the optimum direction for this break. The period is 12 seconds, and the energy is 1205 (moderate). The conditions are gentle offshore and clean. This is a very solid option for experienced surfers.
After that, the week gets messy. Wednesday through to the weekend sees increasing wind and lumpy conditions. By Thursday, August 6th, the swell jumps to 12ft from the SW with a massive 4516 (strong) energy, but it’s too big for this spot. The wind is onshore, so it’s a no-go for paddling, but if you’re into kite surfing, that setup might be interesting.
The real monster hits on Tuesday, August 11th. A 26ft SW swell with a 16-second period and a combined energy of 30024 (very strong). That’s a massive, very long-period groundswell, but it’s way too big for Oyster Bay. The wind is cross-off, but only experts should even think about it, and even then, it’s a serious, serious wave.
Looking further out, Saturday, August 15th, offers a bit of redemption. A clean 8ft swell from the SW with a 15-second period and energy of 3234 (strong). The wind is a light cross-off from the ENE at 9 mph. This is an excellent option for experienced surfers, and those long-period lines will wrap in nicely. It’s a promising call, but remember, it’s a week and a half out, so keep an eye on it.
The rest of the run into Monday, August 17th, is blown out with strong onshore winds and lumpy, choppy mess. There’s a few days of nothing good there.
So, the standout windows are Monday morning, August 3rd with that clean offshore ESE swell, and Tuesday morning, August 4th, with the perfect offshore NNE wind on a clean SW swell. Saturday, August 15th is a long-range runner-up worth watching.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 17°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Wed afternoon, min 15°C on Wed night). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Thu night). | |||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 12 | ESE 11 | ESE 11 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | E 10 | SW 14 | SW 15 | SW 13 | SW 13 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
Wave Graph | ||||||||||||||||||||
1200 | 916 | 731 | 633 | 599 | 514 | 411 | 303 | 326 | 943 | 1760 | 4401 | 3409 | 1960 | 2944 | 2822 | 2323 | 2610 | 1668 | 4768 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | off | cross-off | off | off | off | cross | cross | cross-on | cross | cross-on | on | glassy | cross-off | cross-off | off | cross-on | cross-on | cross |
High Tide | 5:56PM1.63m | 6:04AM1.46m | 6:29PM1.58m | 6:40AM1.38m | 7:06PM1.50m | 7:21AM1.27m | 7:52PM1.39m | 8:18AM1.14m | 8:59PM1.28m | 9:51AM1.05m | 10:46PM1.21m | 11:59AM1.08m | 00:33AM1.27m | |||||||
Low Tide | 00:06AM0.21m | 12:10PM0.15m | 00:42AM0.26m | 12:44PM0.24m | 1:24AM0.34m | 1:25PM0.35m | 2:18AM0.45m | 2:21PM0.48m | 3:40AM0.54m | 3:54PM0.58m | 5:36AM0.53m | 6:00PM0.56m | ||||||||
— | — | 7:11 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | |
5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 23 | 23 | 26 | 28 | 27 | 22 | 21 | 16 | 17 | 16 | 15 | 16 | 17 | 18 | 17 | 17 | 15 |
Feels °C | 17 | 19 | 18 | 19 | 19 | 22 | 24 | 23 | 18 | 18 | 12 | 16 | 11 | 12 | 13 | 12 | 16 | 13 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | E 10 | ESE 10 | ESE 10 | E 10 | SW 14 | SW 15 | SW 13 | SW 13 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
1200 | 916 | 731 | 622 | 577 | 459 | 342 | 294 | 326 | 943 | 1760 | 4401 | 3409 | 1960 | 2944 | 2822 | 2323 | 2610 | 1668 | 4768 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | E 10 | E 10 | E 10 | E 10 | SSW 16 | E 10 | E 10 | E 9 | E 9 | E 9 | E 10 |
380 | 373 | 673 | 633 | 599 | 514 | 411 | 303 | 220 | 226 | 145 | 115 | 92 | 700 | 65 | 45 | 42 | 62 | 43 | 30 | |
Swell 3 Height (m) Direction Period (s) | S 9 | SSW 15 | S 13 | S 13 | — | SW 12 | SW 18 | SSW 16 | SW 14 | SW 16 | SW 6 | — | SSW 19 | E 10 | — | — | E 5 | E 6 | — | — |
6 | 279 | 4 | 3 | — | 232 | 13 | 98 | 245 | 617 | 58 | — | 143 | 66 | — | — | 8 | 22 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | E 3 | — | — | — | W 4 | — | — | SW 6 | — | — | — | — | — | — | WSW 4 | WSW 7 | — |
— | — | — | 3 | — | — | — | 10 | — | — | 101 | — | — | — | — | — | — | 30 | 306 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 47 | 0 | 0 | 47 | 0 | 0 | 0 | 19 | 2 | 4 | 2 | 1 | 4 | 0 | 174 | 171 | 0 | 22 | 4 | 1 |
Best forecast wave conditions in Eastern Cape (South) | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
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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.











