
Surf Forecasts:
Monwabisi Strand surf forecast from 13 Sep 2026:
- Best quality surf: Monday 14 Sep, 2AM (local time) - 3ft (0.9m), 13s period, SSW swell with offshore winds.
- Most powerful swell: Wednesday 16 Sep, 5AM (local time) - 6ft (1.8m), 14s period, SW swell with 1,271 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 2AM (local time) - 3ft (0.9m), 13s 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 Monday (Sep 14) at 2AM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.7m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Monwabisi Strand in the next 16 days are 1.8m 14s and forecast to arrive on Wednesday (Sep 16) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Tuesday (Sep 15) at 2PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 14th Sep) | 3ft (0.9m) 13s |
| Best Surf | 2AM (Mon 14th Sep) | 3ft (0.9m) 13s |
| Most Powerful | 5AM (Wed 16th Sep) | 6ft (1.8m) 14s |
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 the cards for Monwabisi Strand.
Right off the bat, I gotta be straight with you: this outlook is a long, slow burn. The first ten days are pretty much a write-off for any decent surf, with a few small windows of marginal, almost-there conditions. The real action, and I mean the only standout worth getting excited about, is tucked away right at the very end of the 16-day run.
The first solid recommendation we get is for Thursday the 24th of September. Now, the early morning on that day looks interesting. We’ve got a clean 6ft swell rolling in from the SE with a period of 7 seconds – that’s a short period, windswell type. The wind is light and cross-offshore from the East at only 6 mph. The combined energy is moderate (417). This is the only morning in the whole period that has "expect good surf conditions" in the notes, so it’s a brief, clean chance on a small, short-period wave.
But the real standout, the one you want to circle on the calendar, is Friday the 25th of September. The morning session is the pick. We’ve got a solid 7ft swell from the South with a period of 9 seconds. Now, that swell height is over 7ft, so this is for experienced surfers only – it’s going to be powerful. The wind is fresh and offshore from the North at 19 mph, which should groom the faces beautifully and keep things clean. The combined energy is strong (1188). This is the best quality surf on offer, no question. The afternoon does back off to 4ft from the SSW with a longer 15-second period, which is cleaner and easier paddling, but the morning is the big one.
The following Saturday the 26th of September morning holds 7ft from the SSW with a very long 16-second period. The wind is cross-offshore, so it’s clean, and the combined energy is very strong (2203). Again, this is a big, powerful groundswell – expert territory. The long period (16 seconds) will mean longer waits between sets, but the wave quality will be excellent, especially as a sandbar break.
After that, Sunday the 27th and Monday the 28th see the swell pulse up to 8ft, which is getting into the "experts only" zone, but the wind turns cross-shore and then cross-onshore, making it lumpy and messy. Not worth it.
Then, right at the very end, on Tuesday the 29th of September, we get a glassy morning. The swell is a manageable 5ft from the SSW with a 12-second period. The wind is glassy – dead calm – and the combined energy is moderate (749). It’s noted as "expect very good surf conditions." This is a fantastic, clean, all-levels option to close out the forecast. The water temperature is about average for this time of year.
So, to sum it up: if you’re an experienced surfer, the morning of Friday the 25th of September is the one to aim for. For a cleaner, more user-friendly option, the glassy morning on Tuesday the 29th of September is your best bet. Everything else is a struggle with the wind and small, poor-quality swell.
Rusty.
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Very mild (max 19°C on Tue afternoon, min 12°C on Tue night). Mainly strong winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 23°C on Sat afternoon, min 12°C on Thu night). Winds decreasing (fresh winds from the ESE on Fri afternoon, light winds from the SSE by Sat afternoon). | ||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||
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 13 | SSW 12 | SW 12 | SSW 12 | SW 18 | SW 16 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 14 | SW 13 | SW 12 | SW 14 | SW 13 |
Wave Graph | |||||||||||||||||||
295 | 190 | 142 | 88 | 79 | 367 | 1092 | 526 | 744 | 473 | 455 | 343 | 246 | 209 | 532 | 431 | 301 | 440 | 352 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross |
High Tide | 4:47AM1.46m | 4:58PM1.55m | 5:17AM1.37m | 5:28PM1.42m | 5:47AM1.26m | 5:58PM1.28m | 6:21AM1.14m | 6:33PM1.15m | 7:05AM1.02m | 7:25PM1.02m | 8:41AM0.92m | 9:33PM0.94m | |||||||
Low Tide | 10:45PM0.08m | 10:48AM0.16m | 11:14PM0.17m | 11:17AM0.27m | 11:43PM0.29m | 11:46AM0.38m | 00:13AM0.41m | 12:17PM0.51m | 00:50AM0.54m | 12:58PM0.64m | 1:58AM0.65m | 2:48PM0.74m | 4:48AM0.67m | ||||||
— | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | |
6:34 | — | 6:35 | — | — | 6:35 | — | — | 6:36 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | |
mm | 2 | 1 | — | — | 1 | — | 14 | 3 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 18 | 16 | 17 | 19 | 15 | 13 | 14 | 13 | 16 | 17 | 13 | 17 | 19 | 14 | 19 | 23 | 18 |
Feels °C | 17 | 12 | 11 | 12 | 10 | 10 | 8 | 8 | 8 | 6 | 9 | 10 | 8 | 10 | 11 | 8 | 17 | 21 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SW 12 | SSW 12 | SSW 11 | SW 16 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 14 | SW 13 | SW 12 | SW 14 | SW 13 |
295 | 190 | 142 | 88 | 79 | 367 | 1092 | 526 | 553 | 473 | 455 | 343 | 246 | 209 | 532 | 431 | 301 | 440 | 352 | |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SE 13 | SE 13 | WNW 8 | SW 18 | WSW 8 | SE 14 | S 7 | SW 13 | W 12 | W 12 | — | SSW 6 | SSW 15 | — | SW 16 | SSW 15 | — | — |
42 | 41 | 25 | 6 | 78 | 6 | 7 | 68 | 744 | 453 | 144 | — | 43 | 144 | — | 66 | 144 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 13 | SE 13 | SE 13 | — | SW 9 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | 7 | 7 | 7 | — | 77 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NNW 3 | NW 3 | NW 5 | NNW 4 | NW 5 | NW 5 | NNW 4 | ESE 3 | SSE 7 | SE 6 | SE 5 | SSE 6 | SE 5 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 | SE 5 |
1 | 5 | 60 | 28 | 70 | 106 | 15 | 1 | 240 | 133 | 92 | 168 | 60 | 110 | 178 | 97 | 84 | 160 | 51 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 35 | 141 | 43 | 149 | 194 | 32 | 11 | 202 | 11 | 172 | 202 | 202 | 51 | 171 | 5 | 5 | 36 | 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.










