Surf Forecasts:
Koeel Bay surf forecast from 23 Sep 2026:
- Best quality surf: Thursday 24 Sep, 2PM (local time) - 4.5ft (1.3m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 26 Sep, 8AM (local time) - 5ft (1.5m), 15s period, SSW swell with 988 kJ wave energy.
- Next surfable swell (1★+): Wednesday 23 Sep, 11PM (local time) - 2.5ft (0.7m), 6s period with S swell.
Best Forecast Surf Conditions for Koeel Bay this week:
The surf forecast for Koeel Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 23) at 11PM. The primary swell is predicted to be 0.7m and 6s period with a secondary swell of 0.4m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Koeel Bay in the next 16 days are 1.5m 15s and forecast to arrive on Saturday (Sep 26) at 8AM. 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 6s period and expected on Sunday (Sep 27) at 8AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 23rd Sep) | 2.5ft (0.7m) 6s |
| Best Surf | 2PM (Thu 24th Sep) | 4.5ft (1.3m) 15s |
| Most Powerful | 8AM (Sat 26th Sep) | 5ft (1.5m) 15s |
Table - best surf conditions forecast for Koeel Bay over the next 16 days.
Short Range ForecastLight rain (total 8mm), mostly falling on Sat morning. Warm (max 24°C on Fri morning, min 17°C on Sat morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Sat afternoon. Warm (max 23°C on Mon afternoon, min 12°C on Sun night). Mainly fresh winds. | |||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||
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) | SW 10 | SE 6 | SSW 16 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SW 15 | SW 14 | SW 13 | SW 14 | SSE 6 | SSE 7 | SSE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SW 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 87 | 231 | 527 | 756 | 543 | 405 | 341 | 322 | 838 | 752 | 374 | 382 | 309 | 310 | 289 | 395 | 300 | 210 | 200 | 82 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | cross-off | glassy | cross-on | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off |
High Tide | 1:45AM1.35m | 2:01PM1.49m | 2:15AM1.45m | 2:29PM1.60m | 2:46AM1.52m | 2:59PM1.68m | 3:18AM1.57m | 3:30PM1.72m | 3:51AM1.57m | 4:03PM1.71m | 4:25AM1.54m | 4:39PM1.65m | ||||||||
Low Tide | 7:47PM0.30m | 7:52AM0.23m | 8:15PM0.18m | 8:20AM0.14m | 8:45PM0.08m | 8:49AM0.07m | 9:15PM0.01m | 9:20AM0.04m | 9:46PM-0.02m | 9:51AM0.04m | 10:19PM0.00m | 10:25AM0.09m | 10:55PM0.07m | |||||||
 |  | |  | | | |  |  |  |  |  | | | | | | | | | |
 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — |
 | 6:40 | — | — | 6:42 | — | — | 6:42 | — | — | 6:43 | — | — | 6:44 | — | — | 6:44 | — | — | 6:45 | — |
mm | — | — | — | — | — | — | — | 1 | 7 | 2 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 22 | 20 | 24 | 22 | 20 | 17 | 17 | 16 | 18 | 19 | 14 | 19 | 23 | 16 | 21 | 26 | 20 |
Feels °C | 18 | 19 | 22 | 23 | 22 | 24 | 23 | 21 | 17 | 16 | 14 | 14 | 14 | 8 | 14 | 18 | 11 | 17 | 22 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SSE 6 | SSW 16 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SW 15 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SSW 14 | SW 13 | SE 7 |
| kJ | 87 | 101 | 527 | 756 | 543 | 405 | 341 | 322 | 838 | 752 | 374 | 382 | 218 | 142 | 101 | 93 | 49 | 127 | 87 | 77 |
Swell 2 Height (m) Direction Period (s) | S 12 | SW 10 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SSW 17 | SSW 16 | ESE 7 | S 11 | SW 16 | — | SSW 8 | — | S 11 | SW 16 | SW 15 | WSW 11 | S 20 | SW 13 |
| kJ | 10 | 35 | 77 | 48 | 35 | 47 | 27 | 173 | 5 | 2 | 236 | — | 119 | — | 3 | 10 | 55 | 84 | 8 | 82 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | S 18 | SW 10 | — | — | W 16 | SW 16 | S 10 | S 11 | — | — | — | — | — | — | S 11 | — | — | — | SE 10 |
| kJ | 13 | 24 | 34 | — | — | 5 | 10 | 47 | 2 | — | — | — | — | — | — | 2 | — | — | — | 26 |
Wind waves Height (m) Direction Period (s) | SSE 3 | SE 6 | — | SE 7 | — | — | — | ESE 7 | SSE 4 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SE 7 | SE 8 | SE 8 | SE 8 | E 3 |
| kJ | 3 | 231 | — | 168 | — | — | — | 30 | 15 | 45 | 117 | 245 | 309 | 310 | 289 | 395 | 300 | 210 | 200 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 5 | 163 | 34 | 53 | 365 | 10 | 10 | 10 | 10 | 0 | 0 | 10 |
Best forecast wave conditions in Overberg | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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 Koeel 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 Koeel Bay Surf forecast
The above surf forecast table for Koeel Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Koeel Bay can be found by selecting the local surf guide option on the grey menu. Our Koeel 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 (Koeel 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 Koeel 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.
Koeel Bay is 18 km (11 miles) from the city of Grabouw. If you plan a holiday in Overberg, look for hotels and other accommodation in Grabouw. Grabouw has rooms for a wide range of budgets as well as car hire and transport links.
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