
Surf Forecasts:
Monwabisi Strand surf forecast from 5 Sep 2026:
- Best quality surf: Sunday 6 Sep, 11AM (local time) - 5.5ft (1.7m), 18s period, SSW swell with cross-offshore winds.
- Most powerful swell: Sunday 6 Sep, 8AM (local time) - 5.5ft (1.7m), 19s period, SSW swell with 2,121 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 11AM (local time) - 5.5ft (1.7m), 18s 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 06) at 11AM. The primary swell is predicted to be 1.7m and 18s period with a secondary swell of 0.4m and 9s. Another secondary swell of 1.3m and 7s is also forecast. 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 1.7m 19s and forecast to arrive on Sunday (Sep 06) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sun 6th Sep) | 5.5ft (1.7m) 18s |
| Best Surf | 11AM (Sun 6th Sep) | 5.5ft (1.7m) 18s |
| Most Powerful | 8AM (Sun 6th Sep) | 5.5ft (1.7m) 19s |
Table - best surf conditions forecast for Monwabisi Strand over the next 16 days.
The Lowdown
Alright, listen up, it’s been a bit of a slow start, but we’ve got a serious window of quality on the horizon. Our main spot is Monwabisi Strand, a sandbar setup that’s fairly consistent. The water is sitting at 58°F, which is a bit colder than normal for this time of year, so you’ll want a good thick wetsuit, maybe even booties.
We kick off on Saturday, September 5th, but to be honest, it’s a write-off. Onshore winds and a cross-chop are making a mess of the 6ft SE swell. Sunday the 6th is where we start to see a flicker. The morning is looking like a real standout. A clean, cross-offshore breeze from the E at 9 mph is grooming a 6ft SSW swell. The period is a very long 18 seconds, which is proper groundswell. This is a point-break style swell, so at a sandbar it might break a little straight, but the energy is massive (1906 combined energy). This is for experienced surfers only, as it’s a powerful, clean wave.
Monday the 7th holds some promise too. The morning is clean with a light NW breeze at 3 mph and a 4ft, 14-second SSW swell (680 energy). It’s a good, manageable size with clean conditions. The afternoon turns a bit cross-on, so get your session in early.
Tuesday the 8th is a glassy morning with a tiny 3ft S swell, perfect for a longboard or a beginner wanting to learn in clean conditions. After that, we go into a bit of a lull. Wednesday and Thursday the 9th and 10th are pretty average with onshore winds and small, messy surf. Thursday the 10th does have a 6ft SW swell, but the wind is cross-on from the SSE, so it’s a choppy mess.
The following week gets a bit messy with a lot of cross-shore wind and lumpy conditions. The swell hangs around, but the quality drops. Saturday, September 12th and Sunday, September 13th both have clean cross-offshore winds in the mornings with head-high SSW swell, but the confidence is lower. It’s worth checking the dawn patrol.
Now, the real standout of the whole forecast is Thursday, September 17th. The morning is looking crisp. A light E breeze at 3 mph, glassy conditions, and a solid 7ft SSE swell (1446 energy). This is excellent surf for experienced surfers, and the wind is cross-offshore, keeping it clean. That’s the day to circle.
After that, the swell drops off heading into the final weekend. Saturday, September 19th is small and clean, but only 2ft. Then, on Sunday, September 20th, the models are hinting at a monster. An 12ft SW swell with 14-second period (7643 combined energy) is predicted, but it’s coming in with a strong onshore wind. The model says it’s too big for this break, and I’d have to agree. That kind of power and wind at a sandbar is going to be a washing machine.
So, to wrap it up: the best bet is Sunday morning the 6th for the experienced crew, and Thursday morning the 17th for the clean, big wave session. The in-between days are a gamble, so keep an eye on the wind.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 10°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Tue afternoon, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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) | SE 7 | SE 7 | SSW 21 | SSW 18 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 12 | S 11 | SW 11 | SW 15 | SW 13 | SW 13 | SW 16 | SW 16 | SW 15 | SW 14 | SW 13 | SW 12 | SSW 15 |
Wave Graph | |||||||||||||||||||||
284 | 344 | 1498 | 1702 | 969 | 656 | 662 | 569 | 387 | 146 | 96 | 75 | 109 | 106 | 326 | 1761 | 1011 | 725 | 466 | 326 | 275 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-on | cross-off | glassy | on | on | on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 9:45AM1.04m | 10:28PM1.13m | 11:39AM1.12m | 00:05AM1.21m | 12:47PM1.28m | 1:06AM1.34m | 1:36PM1.45m | 1:53AM1.45m | 2:16PM1.58m | 2:33AM1.53m | 2:52PM1.68m | 3:10AM1.57m | 3:26PM1.72m | 3:44AM1.57m | |||||||
Low Tide | 3:57PM0.60m | 5:15AM0.49m | 5:55PM0.51m | 6:33AM0.36m | 7:03PM0.35m | 7:24AM0.23m | 7:51PM0.20m | 8:05AM0.12m | 8:32PM0.09m | 8:42AM0.05m | 9:09PM0.01m | 9:16AM0.01m | 9:43PM-0.01m | ||||||||
6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | |
— | 6:29 | — | — | 6:29 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:32 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 20 | 15 | 20 | 25 | 20 | 25 | 28 | 22 | 24 | 28 | 18 | 18 | 19 | 16 | 19 | 20 | 16 | 16 | 15 | 13 |
Feels °C | 10 | 16 | 10 | 18 | 23 | 17 | 24 | 27 | 21 | 24 | 28 | 17 | 16 | 16 | 13 | 18 | 17 | 13 | 12 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 21 | SSW 18 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 12 | S 11 | S 10 | SW 11 | SW 13 | SW 13 | SW 12 | SW 16 | SW 15 | SW 14 | SW 13 | SW 12 | SW 11 |
108 | 128 | 1498 | 1702 | 969 | 656 | 662 | 569 | 387 | 146 | 70 | 40 | 109 | 106 | 300 | 1761 | 1011 | 725 | 466 | 324 | 213 | |
Swell 2 Height (m) Direction Period (s) | SW 10 | SSW 26 | SSW 10 | SW 9 | S 12 | SE 7 | SE 6 | SE 9 | SW 18 | SW 12 | SW 11 | SSE 9 | SSE 8 | SSE 8 | SW 16 | — | — | — | SSW 8 | SSW 12 | SSW 15 |
15 | 65 | 85 | 20 | 3 | 54 | 9 | 120 | 12 | 89 | 96 | 32 | 24 | 7 | 326 | — | — | — | 35 | 207 | 272 | |
Swell 3 Height (m) Direction Period (s) | — | WSW 10 | SSW 12 | — | — | — | ESE 9 | — | ESE 10 | SW 16 | SW 16 | SW 15 | W 11 | S 8 | SW 4 | — | — | — | — | — | SSW 11 |
— | 9 | 15 | — | — | — | 9 | — | 61 | 10 | 38 | 75 | 9 | 4 | 3 | — | — | — | — | — | 135 | |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SE 6 | SE 7 | SE 7 | ESE 7 | — | — | — | — | — | — | S 3 | S 3 | SSE 4 | ESE 4 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 |
284 | 344 | 239 | 184 | 171 | 316 | — | — | — | — | — | — | 3 | 6 | 31 | 10 | 255 | 325 | 357 | 326 | 275 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 42 | 42 | 36 | 0 | 5 | 0 | 0 | 14 | 0 | 0 | 14 | 5 | 36 | 243 | 5 | 5 | 368 | 45 | 172 | 346 | 45 |
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.










