
Surf Forecasts:
Koeel Bay surf forecast from 28 Jul 2026:
- Best quality surf: Tuesday 28 Jul, 11PM (local time) - 5ft (1.5m), 14s period, SSW swell with offshore winds.
- Most powerful swell: Tuesday 28 Jul, 11AM (local time) - 6ft (1.8m), 14s period, SSW swell with 1,319 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 11PM (local time) - 5ft (1.5m), 14s 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 Tuesday (Jul 28) at 11PM. The primary swell is predicted to be 1.5m and 14s period with a secondary swell of 1.3m and 7s. 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 1.8m 14s and forecast to arrive on Tuesday (Jul 28) at 11AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Wednesday (Jul 29) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 28th Jul) | 5ft (1.5m) 14s |
| Best Surf | 11PM (Tue 28th Jul) | 5ft (1.5m) 14s |
| Most Powerful | 11AM (Tue 28th Jul) | 6ft (1.8m) 14s |
Table - best surf conditions forecast for Koeel Bay over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it.
We’ve got a bit of a mixed bag coming up at Koeel Bay. There’s no surf on offer right now, so we’re looking at a gap until Tuesday morning the 28th of July. The water’s sitting at 60°, which is pretty much normal for this time of year, so no surprises there.
The first few days are a bit of a tease. Tuesday the 28th brings a solid 6ft SSW swell, with a very long 14-second period, and the combined energy is massive at 1577. But the wind is a fresh offshore from the ESE, which keeps it clean. The problem is the wave comment says it’s marginal, so it’s not really firing. Wednesday the 29th is where it starts to get interesting. The swell drops to a clean 4ft from the SSW, still a nice 13-second period, and the wind goes glassy in the afternoon. That’s your first real window – clean, lined-up waves with moderate energy (767). Thursday the 30th is similar, glassy mornings, clean 4ft swell, and energy dropping to 529. Nice, but not a standout.
Friday the 31st of July is tiny, with 3ft to 3ft, and energy dropping to 201. Saturday the 1st of August is even smaller, 2ft to 3ft, with glassy conditions but weak energy. Sunday the 2nd is a write-off – poor conditions with cross-onshore wind.
Now, here’s the real highlight. Monday the 3rd of August is a beauty. The swell jumps back to 5ft from the SW, with a 14-second period, and it’s glassy in the morning. The energy is solid at 846, and the wave comment says “very good.” That’s your best bet in the first week – clean, strong, consistent waves.
The second week gets messy. From Tuesday the 4th through to Thursday the 6th, the wind turns cross-onshore and the swell gets lumpy. Friday the 7th of August has a brief window: a 5ft SSW swell, 13-second period, glassy afternoon, and energy at 1035. That’s another good one, but it’s short-lived. The rest of the run up to the 12th is mostly blown out or marginal.
But hold onto your leash for the 11th of August. Tuesday afternoon brings a massive 8ft SW swell with a very long 17-second period, and the energy is a huge 3669. The wind is glassy, and the wave comment says “excellent for experienced surfers.” This is for experts only – 8ft is serious, and that long period will make it wall up. Koeel Bay is a reef, so it should handle it well, but if you’re not confident, stay on the sand. That’s the true standout of the whole outlook.
So, to sum it up: Wednesday 29th July afternoon and Monday 3rd August morning are your clean, fun days. The real bomb is Tuesday 11th August afternoon for the experienced crew.
Rusty, signing off.
Short Range ForecastMostly dry. Very mild (max 19°C on Thu afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the ESE on Tue afternoon, calm by Thu morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Sat afternoon, min 15°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||||
AM | 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) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 12 | SE 9 | SW 11 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 14 | SW 14 | SW 12 |
Wave Graph | |||||||||||||||||||||
1319 | 1127 | 768 | 536 | 634 | 545 | 421 | 414 | 249 | 175 | 152 | 82 | 198 | 199 | 257 | 193 | 144 | 260 | 802 | 716 | 479 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | glassy | cross-off | glassy | off | cross-off | glassy | off | cross-off | glassy | glassy | cross | cross-on | cross-on | glassy | glassy | cross-off | cross-off |
High Tide | 3:02PM1.37m | 3:08AM1.40m | 3:33PM1.45m | 3:39AM1.44m | 4:03PM1.51m | 4:10AM1.45m | 4:32PM1.55m | 4:40AM1.45m | 5:02PM1.56m | 5:13AM1.42m | 5:34PM1.55m | 5:47AM1.37m | 6:08PM1.50m | ||||||||
Low Tide | 8:52AM0.24m | 9:09PM0.31m | 9:22AM0.18m | 9:40PM0.25m | 9:51AM0.14m | 10:11PM0.21m | 10:19AM0.12m | 10:42PM0.20m | 10:47AM0.12m | 11:13PM0.20m | 11:16AM0.15m | 11:47PM0.22m | 11:48AM0.21m | 00:24AM0.26m | |||||||
7:41 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | |
— | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:02 | — | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 13 | 15 | 17 | 15 | 16 | 19 | 17 | 19 | 21 | 19 | 22 | 24 | 20 | 18 | 21 | 16 | 17 | 18 | 16 |
Feels °C | 8 | 8 | 8 | 13 | 15 | 14 | 14 | 18 | 15 | 17 | 18 | 15 | 19 | 21 | 17 | 14 | 18 | 16 | 16 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 14 | SW 14 | SW 12 |
1319 | 1127 | 768 | 536 | 634 | 545 | 421 | 414 | 249 | 175 | 116 | 82 | 198 | 199 | 257 | 193 | 144 | 245 | 802 | 716 | 479 | |
Swell 2 Height (m) Direction Period (s) | — | — | S 12 | S 10 | SE 6 | SE 6 | SE 5 | — | SE 6 | SE 9 | SE 5 | SE 9 | SE 10 | SSE 6 | SE 12 | SSE 12 | SSW 15 | SW 16 | ESE 11 | SE 11 | ESE 10 |
— | — | 3 | 2 | 17 | 15 | 7 | — | 12 | 19 | 7 | 22 | 26 | 3 | 21 | 14 | 85 | 260 | 44 | 29 | 22 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 8 | W 19 | SW 18 | SW 16 | SW 18 | ESE 11 | — | S 9 | S 10 | S 9 | — | — | — |
— | — | — | — | — | — | — | — | 10 | 7 | 12 | 64 | 12 | 12 | — | 6 | 7 | 2 | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 6 | ESE 7 | ESE 6 | ESE 8 | SE 7 | — | — | SE 9 | — | — | — | — | — | WNW 2 | — | — | — | NW 4 |
258 | 228 | 102 | 38 | 116 | 97 | 101 | 77 | — | — | 152 | — | — | — | — | — | 1 | — | — | — | 8 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 48 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 18 | 22 | 0 | 0 | 0 | 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.










