
Surf Forecasts:
Monwabisi Strand surf forecast from 10 Sep 2026:
- Best quality surf: Sunday 13 Sep, 8PM (local time) - 7ft (2.1m), 9s period, SE swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 2AM (local time) - 7ft (2.1m), 16s period, SW swell with 2,212 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 11AM (local time) - 4.5ft (1.3m), 14s period with SSW swell.
Best Forecast Surf Conditions for Monwabisi Strand this week:
The surf forecast for Monwabisi Strand over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 11AM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 1.3m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Monwabisi Strand in the next 16 days are 2.1m 16s and forecast to arrive on Wednesday (Sep 16) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Tuesday (Sep 15) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sun 13th Sep) | 4.5ft (1.3m) 14s |
| Best Surf | 8PM (Sun 13th Sep) | 7ft (2.1m) 9s |
| Most Powerful | 2AM (Wed 16th Sep) | 7ft (2.1m) 16s |
Table - best surf conditions forecast for Monwabisi Strand over the next 16 days.
The Lowdown
Alright, Rusty here. Let's have a look at what's on offer. We're talking Monwabisi Strand right now. The water temp is sittin' at 60°, pretty much dead average for this time of year, so don't expect any surprises when you jump in.
Honestly, the next few days are a write-off. We've got onshore and cross-onshore winds just messing everything up, with choppy, lumpy conditions through to the end of Saturday. Don't bother paddling out.
The first real glimmer of hope comes on Sunday morning, the 13th of September. We've got a clean, cross-offshore breeze with a 4ft SSW swell, and the period is a solid 14 seconds. That's proper groundswell energy, and combined energy is a moderate 859. It'll be a bit soft at a beach break with that period, so keep an eye on the peaks, but for a few hours, it should be worth the look. The afternoon gets messy again with a cross-onshore wind, so get it early.
After that, it's a brutal run. Monday and Tuesday the 14th and 15th get smashed by strong winds, even if the swell fades out. Then Wednesday the 16th sees a jump back up to 7ft, but it's choppy and cross-onshore again. Not surfable.
We finally get a window on Thursday morning, the 17th of September. The swell is back down to 4ft from the SW with a 12-second period, and we've got a gentle cross-shore. Combined energy is still a solid 1161 (moderate-strong). It's marginal, but the conditions are the best we've seen in a week. That cross-chop might be a bit annoying, but at least it's not a strong onshorer.
Then, a real standout if you can wait. Friday morning, the 18th of September, we hit absolute perfection for a short while. It's glassy. Flat calm, no wind at all. Swell is small, a mere 5ft from the ESE with a short period of 8 seconds, so it's a wind swell. But in total calm, any ripple will be clean. Combined energy is a modest 463. Don't expect much power, but the parks will be empty and the surface will be like a lake. Get a longboard or a fish.
The rest of the 16-day run is poor. We get more swell, up to 8ft on the 21st and 8ft on the 22nd, but it's always accompanied by a messy cross-onshore or onshore wind. A lot of those days with 7ft+ and strong onshores are honestly more interesting for the kite boarders than us paddlers. There are a few flickers of life right at the end, on the 25th of September, with a 5ft SW swell and a 13-second period, but with a light onshore that might clean up or might not.
The best bet? Go for that glassy, tiny Friday morning the 18th if you just want a skatey, clean session. For the best wave shape, that Sunday the 13th is your only real window with decent power and clean wind, but it's a one-session wonder.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Fri afternoon, min 14°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 46mm), heaviest during Tue night. Warm (max 23°C on Sun afternoon, min 12°C on Tue night). Winds increasing (light winds from the NE on Sun night, strong winds from the NW by Tue afternoon). | ||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||
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) | SW 15 | SW 14 | SW 13 | SSE 7 | SSE 7 | SE 7 | SSW 15 | SSW 17 | SSW 15 | SSW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SSW 12 | SW 19 | SW 17 | SW 16 | SSW 14 | SSW 13 | SSW 12 |
Wave Graph | |||||||||||||||||||||
940 | 647 | 473 | 247 | 437 | 183 | 740 | 1714 | 1117 | 672 | 418 | 245 | 152 | 142 | 90 | 184 | 772 | 2212 | 2053 | 1253 | 1314 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross | cross | cross-on | cross | cross | cross | cross | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | cross |
High Tide | 2:52PM1.68m | 3:10AM1.57m | 3:26PM1.72m | 3:44AM1.57m | 3:58PM1.71m | 4:16AM1.53m | 4:29PM1.64m | 4:47AM1.46m | 4:58PM1.55m | 5:17AM1.37m | 5:28PM1.42m | 5:47AM1.26m | 5:58PM1.28m | ||||||||
Low Tide | 8:42AM0.05m | 9:09PM0.01m | 9:16AM0.01m | 9:43PM-0.01m | 9:48AM0.03m | 10:15PM0.01m | 10:19AM0.08m | 10:45PM0.08m | 10:48AM0.16m | 11:14PM0.17m | 11:17AM0.27m | 11:43PM0.29m | 11:46AM0.38m | 00:13AM0.41m | |||||||
6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | |
— | 6:31 | — | — | 6:32 | — | — | 6:32 | — | — | 6:34 | — | — | 6:35 | — | — | 6:35 | — | — | 6:36 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 12 | 3 | 1 | 3 | 2 | 1 | 22 | — | — | — |
Temp °C | 17 | 18 | 15 | 18 | 21 | 16 | 18 | 19 | 17 | 20 | 23 | 18 | 18 | 17 | 15 | 17 | 17 | 15 | 15 | 15 | 14 |
Feels °C | 15 | 15 | 13 | 15 | 17 | 14 | 16 | 15 | 14 | 19 | 23 | 19 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 13 | SW 12 | SW 12 | SW 11 | SSW 15 | SSW 17 | SSW 15 | SSW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SSW 12 | SSW 11 | SW 17 | SW 16 | SSW 14 | SSW 13 | SSW 12 |
940 | 647 | 473 | 240 | 193 | 153 | 740 | 1714 | 1117 | 672 | 418 | 245 | 152 | 142 | 90 | 87 | 772 | 2212 | 2053 | 1253 | 1314 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | — | SSW 6 | — | — | SSW 15 | — | — | — | — | — | S 7 | SSE 7 | SE 13 | SE 13 | SW 19 | WSW 8 | ESE 12 | — | — | SW 20 |
3 | — | 7 | — | — | 85 | — | — | — | — | — | 52 | 19 | 42 | 7 | 184 | 23 | 14 | — | — | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSW 10 | — | — | — | — | — | SE 9 | SSE 13 | WNW 8 | WNW 9 | SE 12 | SE 13 | — | — | — | — |
— | — | — | — | — | 86 | — | — | — | — | — | 39 | 16 | 6 | 8 | 6 | 7 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | SE 3 | SSE 7 | SSE 7 | SE 7 | SE 6 | SE 7 | SE 8 | SSE 8 | SSE 8 | NW 3 | NNW 4 | NNW 4 | NNW 4 | NW 4 | NW 5 | — | — | — | — |
— | — | 3 | 247 | 437 | 183 | 245 | 276 | 300 | 187 | 162 | 4 | 29 | 28 | 15 | 52 | 91 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 43 | 14 | 42 | 968 | 5 | 11 | 45 | 5 | 0 | 5 | 29 | 286 | 35 | 194 | 237 | 243 | 11 | 43 | 11 | 5 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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Information about the Monwabisi Strand Surf forecast
The above surf forecast table for Monwabisi Strand provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Monwabisi Strand can be found by selecting the local surf guide option on the grey menu. Our Monwabisi Strand 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 (Monwabisi Strand) 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 Monwabisi Strand 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.
Monwabisi Strand is 17 km (11 miles) from the city of Stellenbosch. If you plan a holiday in Cape Town, look for hotels and other accommodation in Stellenbosch. Stellenbosch has rooms for a wide range of budgets as well as car hire and transport links.










