
Surf Forecasts:
Oyster Bay surf forecast from 23 Jul 2026:
- Best quality surf: Friday 24 Jul, 8AM (local time) - 13ft (4.0m), 16s period, SSW swell with onshore winds.
- Most powerful swell: Tuesday 28 Jul, 2PM (local time) - 11ft (3.5m), 19s period, SSW swell with 9,775 kJ wave energy.
- Next surfable swell (1★+): Friday 24 Jul, 8AM (local time) - 13ft (4.0m), 16s 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 24) at 8AM. The primary swell is predicted to be 4.0m and 16s period with a secondary swell of 0.4m and 11s. 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 19s and forecast to arrive on Tuesday (Jul 28) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 12s period and expected on Thursday (Jul 23) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 24th Jul) | 13ft (4.0m) 16s |
| Best Surf | 8AM (Fri 24th Jul) | 13ft (4.0m) 16s |
| Most Powerful | 2PM (Tue 28th Jul) | 11ft (3.5m) 19s |
Table - best surf conditions forecast for Oyster Bay over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s talk about what’s shaping up for Oyster Bay.
This is a sandbar set-up that likes a SE swell, and it’s one of those inconsistent spots—doesn’t fire all the time, but when it does, it can be a real treat. The water temp is about average for this time of year, nothing wild there.
We’ve got a bit of a quiet start, but things kick off proper on Thursday the 23rd. The morning sees a 7ft SW swell with a 15 km/h W cross wind, giving us a bit of a cross-chop. The combined energy is moderate at 1325—nothing to get too excited about. By the afternoon, the wind picks up hard from the WSW at 35 km/h, the swell jumps to 12ft, but it’s poor and lumpy.
Now, here’s where it gets interesting. Friday the 24th morning is the first standout. Glassy conditions with a 5 km/h SW wind, and a 13ft SSW groundswell rolling in with a long 16-second period. The combined energy is strong at 7767. That’s a serious groundswell—long period, so it’ll be breaking a bit straight on the sandbar, but for experienced surfers, that’s a clean, powerful wave. Just be aware, at 13ft, it’s too big for beginners. The afternoon stays clean with an 12ft swell and a cross-off E breeze.
Saturday the 25th morning is the next gem. Offshore wind from the N at just 5 km/h, clean conditions, with a 8ft SW swell and a 13-second period—solid energy at 2223. This is excellent for experienced surfers. The afternoon stiffens up with a 20 km/h E cross-off, still clean but the swell pushes to 8ft.
Sunday the 26th keeps the run going. Morning brings a light NNE offshore at 10 km/h, and a 7ft SW swell, 12-second period, energy at 1752. Clean and excellent. Afternoon glassy with a slight cross-off ESE breeze, 6ft swell, still excellent.
Then we hit a rough patch. Monday the 27th and Tuesday the 28th are blown out with strong cross-onshore winds and messy conditions. Tuesday afternoon sees a massive 13ft SSW swell (energy over 10000) but the wind is strong cross-off, so it’s clean but way too big for this break—only for experts.
Wednesday the 29th and Thursday the 30th are marginal, with clean conditions but questionable tides. Friday the 31st morning looks clean again with an 8ft E swell, 9-second period, and combined energy of 2669—excellent for experienced surfers, but the period is short, so the waves will be a bit weak and close together.
From Saturday the 1st of August through to the end, it gets lean. Small swells, poor winds, and blown-out conditions. The 6th of August Thursday morning has a promising 6ft SW groundswell, 14-second period, with a light NW cross-off wind and combined energy of 1705—excellent for experienced surfers. The 7th of August Friday morning is glassy, dead calm, with a 6ft SW swell, 14-second period, and energy at 1900. That’s another clean, high-quality window for the crew who know what they’re doing.
Overall, the best on offer is Friday the 24th morning for the sheer size and power, and Saturday the 25th morning for the clean offshore conditions with solid swell. After that, keep an eye on the 6th and 7th of August for a late run of clean groundswell.
Stay stoked, and watch for the crowds—this spot can draw a few heads when it’s good.
Rusty.
Short Range ForecastModerate rain (total 14mm), heaviest on Thu night. Very mild (max 18°C on Thu afternoon, min 14°C on Thu morning). Winds decreasing (strong winds from the SW on Thu night, calm by Fri morning). | Days 5-7 Weather SummaryModerate rain (total 12mm), heaviest on Tue afternoon. Warm (max 24°C on Sun afternoon, min 15°C on Sat night). Winds increasing (calm on Sun night, strong winds from the ESE by Tue morning). | ||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||
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) | SSW 13 | SW 11 | SW 11 | SW 12 | SSW 16 | SSW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 16 | SSW 19 | SSW 17 | SSW 16 |
Wave Graph | |||||||||||||||||||
732 | 1167 | 3231 | 2736 | 7718 | 5093 | 3143 | 2063 | 2241 | 1860 | 1209 | 997 | 1083 | 1249 | 1426 | 3794 | 8132 | 8001 | 4815 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | on | glassy | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off |
High Tide | 9:52PM1.14m | 10:52AM0.97m | 11:31PM1.10m | 12:39PM1.01m | 00:55AM1.14m | 1:43PM1.11m | 1:51AM1.23m | 2:26PM1.22m | 2:31AM1.33m | 3:01PM1.32m | 3:06AM1.41m | 3:32PM1.43m | 3:36AM1.49m | ||||||
Low Tide | 4:33AM0.64m | 4:38PM0.68m | 6:18AM0.62m | 6:31PM0.66m | 7:31AM0.54m | 7:41PM0.58m | 8:16AM0.44m | 8:25PM0.48m | 8:51AM0.33m | 9:01PM0.39m | 9:21AM0.24m | 9:33PM0.30m | |||||||
— | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — | |
5:32 | — | 5:34 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | |
mm | — | — | 2 | 12 | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 2 | 5 | 3 |
Temp °C | 16 | 16 | 18 | 15 | 16 | 16 | 15 | 15 | 16 | 15 | 19 | 24 | 22 | 19 | 18 | 18 | 17 | 17 | 18 |
Feels °C | 11 | 13 | 13 | 9 | 14 | 13 | 11 | 14 | 13 | 10 | 16 | 21 | 20 | 16 | 16 | 14 | 10 | 11 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 11 | ESE 12 | SW 12 | SSW 16 | SSW 15 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 16 | SSW 19 | SSW 17 | SSW 16 |
732 | 1167 | 91 | 2736 | 7718 | 5093 | 3143 | 2063 | 2241 | 1860 | 1209 | 997 | 1083 | 1249 | 1426 | 3794 | 8132 | 8001 | 4815 | |
Swell 2 Height (m) Direction Period (s) | WSW 12 | ESE 12 | E 9 | SSW 18 | ESE 11 | ESE 11 | SE 8 | SE 10 | ESE 10 | ESE 10 | SSW 16 | SSW 15 | E 8 | SSW 16 | SSW 15 | — | — | — | — |
496 | 158 | 6 | 1626 | 49 | 47 | 114 | 160 | 125 | 64 | 487 | 348 | 82 | 298 | 702 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | ESE 12 | SW 12 | S 23 | ESE 12 | — | — | ESE 10 | — | — | — | E 7 | E 7 | SE 9 | E 9 | E 8 | — | — | — | — |
180 | 37 | 11 | 77 | — | — | 64 | — | — | — | 56 | 70 | 3 | 99 | 51 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 5 | — | SW 11 | — | — | — | — | — | — | ESE 10 | — | — | — | S 4 | S 5 | SE 8 | SE 9 | SE 9 | ESE 9 |
44 | — | 3231 | — | — | — | — | — | — | 160 | — | — | — | 3 | 95 | 1256 | 1793 | 2078 | 1839 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 22 | 1 | 210 | 133 | 1 | 71 | 1 | 0 | 171 | 0 | 0 | 0 | 2 | 22 | 631 | 314 | 369 | 189 | 64 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










