Surf Forecasts:
Oyster Bay surf forecast from 18 Jun 2026:
- Best quality surf: Wednesday 24 Jun, 5PM (local time) - 11ft (3.5m), 16s period, SW swell with cross-onshore winds.
- Most powerful swell: Wednesday 24 Jun, 5PM (local time) - 11ft (3.5m), 16s period, SW swell with 6,469 kJ wave energy.
- Next surfable swell (1★+): Saturday 20 Jun, 11AM (local time) - 6ft (1.8m), 12s 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 Saturday (Jun 20) at 11AM. The primary swell is predicted to be 1.8m and 12s period with a secondary swell of 1.0m and 6s. 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 3.5m 16s and forecast to arrive on Wednesday (Jun 24) at 5PM. 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 5s period and expected on Saturday (Jun 20) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sat 20th Jun) | 6ft (1.8m) 12s |
| Best Surf | 5PM (Wed 24th Jun) | 11ft (3.5m) 16s |
| Most Powerful | 5PM (Wed 24th Jun) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Oyster Bay over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 23°C on Sat night, min 13°C on Fri night). Mainly fresh winds. | Days 5-7 Weather SummarySome drizzle, heaviest during Tue night. Warm (max 27°C on Tue afternoon, min 16°C on Wed morning). Winds increasing (calm on Sun night, fresh winds from the W by Tue night). | ||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 15 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 13 | SW 16 | SW 15 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2834 | 2094 | 2078 | 1909 | 1498 | 936 | 486 | 383 | 424 | 1004 | 1360 | 1247 | 1021 | 897 | 827 | 666 | 799 | 1521 | 6469 | 4271 | 2824 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross | cross-off | cross-off | off | cross-off | cross-off | cross | on | cross-off | cross-off | cross-off | off | cross-off | off | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:21PM1.56m | 6:33AM1.41m | 7:10PM1.49m | 7:22AM1.29m | 8:03PM1.42m | 8:17AM1.18m | 9:00PM1.34m | 9:22AM1.09m | 10:05PM1.27m | 10:40AM1.05m | 11:13PM1.24m | 11:57AM1.07m | 00:17AM1.25m | 1:01PM1.12m | |||||||
Low Tide | 00:33AM0.27m | 12:46PM0.20m | 1:26AM0.37m | 1:32PM0.30m | 2:23AM0.46m | 2:23PM0.41m | 3:27AM0.52m | 3:22PM0.50m | 4:39AM0.55m | 4:32PM0.56m | 5:51AM0.54m | 5:47PM0.58m | 6:52AM0.49m | ||||||||
 |  | |  |  | | |  | | | | | | | | | | | | |  | |
 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 |
 | 5:16 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:19 | — | 5:19 |
mm | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 |
Temp °C | 17 | 16 | 16 | 16 | 15 | 16 | 22 | 23 | 22 | 23 | 20 | 21 | 23 | 23 | 24 | 27 | 24 | 17 | 17 | 17 | 16 |
Feels °C | 14 | 12 | 14 | 13 | 11 | 12 | 19 | 20 | 20 | 21 | 21 | 19 | 21 | 21 | 21 | 25 | 21 | 14 | 14 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 11 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 13 | SW 16 | SW 15 | SW 14 |
| kJ | 2834 | 2094 | 2078 | 1909 | 1498 | 936 | 486 | 383 | 246 | 1004 | 1360 | 1247 | 1021 | 897 | 827 | 666 | 799 | 1521 | 6469 | 4271 | 2824 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | SSW 16 | SW 15 | E 6 | E 6 | E 7 | SW 15 | E 8 | E 7 | ENE 9 | E 9 | ENE 7 | ENE 6 | SW 14 | E 6 | SW 16 | E 8 | E 8 | SE 8 |
| kJ | 8 | 8 | 2 | 402 | 314 | 61 | 62 | 58 | 424 | 63 | 25 | 26 | 14 | 9 | 15 | 305 | 3 | 988 | 18 | 43 | 242 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 12 | — | SW 18 | SSE 9 | SSE 9 | E 8 | SSE 8 | SE 8 | SE 8 | SSE 8 | ESE 8 | SE 8 | E 6 | SW 23 | E 8 | — | — | ENE 8 |
| kJ | — | — | — | 72 | — | 12 | 115 | 82 | 76 | 28 | 18 | 11 | 7 | 7 | 3 | 3 | 21 | 10 | — | — | 19 |
Wind waves Height (m) Direction Period (s) | SW 4 | — | — | — | ENE 4 | — | E 6 | — | — | — | — | — | — | — | NNW 3 | WSW 4 | — | — | — | — | — |
| kJ | 17 | — | — | — | 29 | — | 94 | — | — | — | — | — | — | — | 4 | 13 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 4 | 189 | 71 | 132 | 0 | 0 | 0 | 1 | 4 | 0 | 23 | 0 | 0 | 21 | 0 | 22 | 22 | 4 | 19 | 206 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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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.
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