
Surf Forecasts:
Koeel Bay surf forecast from 23 Jul 2026:
- Best quality surf: Monday 27 Jul, 8PM (local time) - 11ft (3.5m), 9s period, S swell with offshore winds.
- Most powerful swell: Thursday 23 Jul, 11PM (local time) - 10ft (3.0m), 17s period, SSW swell with 5,464 kJ wave energy.
- Next surfable swell (1★+): Thursday 23 Jul, 5PM (local time) - 5.5ft (1.7m), 12s period with SSW 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 Thursday (Jul 23) at 5PM. The primary swell is predicted to be 1.7m and 12s period with a secondary swell of 0.8m and 20s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Koeel Bay in the next 16 days are 3.0m 17s and forecast to arrive on Thursday (Jul 23) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Wednesday (Jul 29) at 2PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Thu 23rd Jul) | 5.5ft (1.7m) 12s |
| Best Surf | 8PM (Mon 27th Jul) | 11ft (3.5m) 9s |
| Most Powerful | 11PM (Thu 23rd Jul) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Koeel Bay over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let’s talk about what’s on the menu for Koeel Bay. We’ve got a reef break on the cards, and it’s shaping up to be a ripper for the next week, with a bit of a lull after that.
The main event kicks off Thursday afternoon, the 23rd of July. The morning is a write-off with that 18 mph onshore wind from the north and lumpy conditions, but the arvo is where it’s at. The wind swings to the SSE at a light 3 mph, going cross-offshore, and the surf cleans right up. We’re looking at a solid 6 ft of groundswell from the SSW. The energy is already pumping at 1346, and for an intermediate surfer with some experience, it’s going to be a sick session. The water temp is about average for this time of year, so a spring suit will be fine.
But the real standout – the one you circle on your calendar – is Friday the 24th of July. It’s a beauty. The morning session is epic: 8 ft of SSW groundswell on a very long 15-second period, with glassy conditions and a crystal clear sky. The energy is huge at 2371. This is advanced territory, but if you’ve got the skills, it’s going to be some of the best surf we’ll see all month. The long period will make the waves super clean and powerful, and with the wind dead off the ESE for the Saturday morning session, it’s going to hold up well.
Saturday the 25th keeps the good times rolling with a 6 ft SSW swell and light offshore winds in the morning, turning glassy in the afternoon. After that, Sunday the 26th drops off a bit to 4 ft, but the wind is still favorable, so there’ll be fun, clean waves.
Now, we hit a bit of a weird patch from Monday the 27th to Tuesday the 28th. The swell is actually massive – hitting 10 ft on Monday afternoon and Tuesday morning, with a staggering energy of 6036 on the Tuesday morning. But the forecast is calling it ‘marginal’ due to the strong offshore winds (28 mph on Tuesday). That much wind, even offshore, makes it a battle to paddle into and keeps the quality weird. This is strictly for the hardcore, tow-in or expert crew only. The rest of us should just watch from the cliff.
After that, things settle down for a few days. Wednesday the 29th through to the end of the month sees the swell drop back to 3 ft to 5 ft, with clean conditions. Lighter crowds are possible as it’s not the huge swell, so it’s a good time for a relaxed paddle.
Then there’s a gap from Sunday the 2nd of August through to Tuesday the 4th. The waves are tiny, around 3 ft, and the wind is onshore or cross-off, making for poor conditions. It’s a bit of a dead period.
But hold on! The forecast picks up again on Wednesday the 5th of August. The Wednesday morning is looking like another standout. A 6 ft SSW groundswell, with a very long 16-second period, and glassy conditions. The energy is 1578. This is another excellent session for experienced surfers, promising clean, powerful lines. The arvo on the 5th stays clean at 5 ft, and then we get another clean 6 ft on the morning of Friday the 7th of August.
So, for the short term, you’ve got quality surf almost every day until the 28th, with Friday the 24th as the absolute peak. For the long haul, keep an eye on Wednesday the 5th of August – that’s got serious potential, but it’s a bit of a wait, so the forecast could change.
Rusty.
Short Range ForecastLight rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 19°C on Sat afternoon, min 11°C on Thu night). Winds decreasing (fresh winds from the N on Thu morning, calm by Fri morning). | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Warm (max 20°C on Sun morning, min 14°C on Sun night). Winds increasing (calm on Sat night, strong winds from the ESE by Mon night). | ||||||||||||||||||
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 12 | SW 11 | SSW 12 | SSW 16 | SSW 15 | SSW 14 | WSW 14 | SSW 13 | SSW 12 | SSW 12 | SW 11 | SW 11 | SSW 13 | SSW 15 | SSE 8 | SSW 15 | SSW 19 | SSW 16 | SSW 14 |
Wave Graph | |||||||||||||||||||
472 | 515 | 822 | 4784 | 2349 | 1874 | 1222 | 1060 | 934 | 658 | 373 | 331 | 555 | 519 | 951 | 1450 | 5321 | 3024 | 1600 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | off | glassy | cross-off | off | off | glassy | off | cross-off | cross-off | cross-off | off | off | off | off | off | off |
High Tide | 9:42PM1.12m | 10:44AM0.98m | 11:06PM1.09m | 12:10PM1.02m | 00:21AM1.12m | 1:10PM1.10m | 1:16AM1.19m | 1:54PM1.19m | 1:59AM1.27m | 2:30PM1.29m | 2:35AM1.34m | 3:02PM1.37m | 3:08AM1.40m | ||||||
Low Tide | 4:33AM0.57m | 4:45PM0.65m | 5:57AM0.55m | 6:15PM0.62m | 6:59AM0.48m | 7:15PM0.54m | 7:44AM0.40m | 7:59PM0.46m | 8:20AM0.32m | 8:35PM0.38m | 8:52AM0.24m | 9:09PM0.31m | |||||||
— | 7:43 | — | — | 7:43 | — | — | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:41 | — | — | |
5:57 | — | 5:58 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | |
mm | — | 1 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — |
Temp °C | 12 | 13 | 12 | 13 | 13 | 15 | 13 | 16 | 19 | 18 | 20 | 20 | 16 | 15 | 16 | 15 | 15 | 16 | 16 |
Feels °C | 7 | 7 | 10 | 9 | 12 | 13 | 11 | 14 | 18 | 15 | 18 | 18 | 14 | 10 | 10 | 9 | 7 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SW 11 | SSW 12 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 11 | SW 11 | SSW 13 | SW 12 | SSW 10 | SSW 15 | SSW 19 | SSW 16 | SSW 14 |
472 | 515 | 822 | 4784 | 2349 | 1874 | 1127 | 1060 | 934 | 658 | 373 | 331 | 555 | 361 | 439 | 1450 | 5321 | 3024 | 1600 | |
Swell 2 Height (m) Direction Period (s) | SE 14 | SE 13 | SSW 20 | SE 12 | SE 12 | SE 12 | WSW 14 | SSW 13 | SE 7 | ESE 10 | SSW 15 | SSW 14 | SSW 17 | SSW 15 | SSW 15 | — | — | — | — |
8 | 7 | 485 | 23 | 22 | 21 | 1222 | 569 | 2 | 9 | 174 | 183 | 108 | 519 | 773 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SE 13 | S 23 | SE 12 | — | — | — | ESE 11 | SE 11 | SE 11 | — | ESE 10 | S 11 | — | — | — | — | — | — | — |
44 | 10 | 39 | — | — | — | 12 | 19 | 5 | — | 9 | 10 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | — | — | — | — | — | SE 4 | SE 4 | SE 5 | — | — | S 4 | SSE 5 | SSE 8 | SSE 9 | SSE 9 | SE 8 | SE 7 |
18 | 26 | — | — | — | — | — | 21 | 29 | 17 | — | — | 40 | 95 | 951 | 1168 | 715 | 634 | 363 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 14 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 214 | 996 | 58 | 185 | 10 | 0 |
Best forecast wave conditions in Overberg | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










