Surf Forecasts:
Ilot Sancho surf forecast from 19 Aug 2026:
- Best quality surf: Saturday 22 Aug, 1PM (local time) - 5ft (1.6m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 24 Aug, 10AM (local time) - 8ft (2.5m), 14s period, SSW swell with 2,822 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 1AM (local time) - 5ft (1.5m), 8s period with E swell.
Best Forecast Surf Conditions for Ilot Sancho this week:
The surf forecast for Ilot Sancho over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 1AM. The primary swell is predicted to be 1.5m and 8s period with a secondary swell of 0.9m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Ilot Sancho in the next 16 days are 2.5m 14s and forecast to arrive on Monday (Aug 24) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 8s period and expected on Friday (Aug 21) at 4PM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 20th Aug) | 5ft (1.5m) 8s |
| Best Surf | 1PM (Sat 22nd Aug) | 5ft (1.6m) 14s |
| Most Powerful | 10AM (Mon 24th Aug) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Ilot Sancho over the next 16 days.
The Lowdown
Alright, surfers, Rusty here. Let’s talk about Ilot Sancho (reef). The water is sitting at 76°, which is a touch warmer than normal for this time of year – nothing extreme, just a little extra warmth in the water.
Right now, there’s really nothing to get excited about. The week starts off pretty flat and messy. Wednesday the 19th and Thursday the 20th are a write-off – small, weak, short-period windswell with a lot of cross-shore chop. The combined energy is weak, sitting around 874 to 538, and the wave comment says it’s marginal. Not worth paddling out.
Things start to show a little promise on Friday the 21st. Swell direction shifts to the SW, and the period bumps up to 14 seconds – that’s groundswell, with more shape and energy. The combined energy climbs to 963, and the morning is clean with a light cross-off breeze. Still not a standout, but you can feel the change coming.
Saturday the 22nd is where it starts to get interesting. The morning is clean, with 5ft of SW groundswell at 14 seconds, and a gentle cross-off breeze. The energy is moderate (935). But the real highlight is Saturday afternoon: 6ft SW swell, period still 14 seconds, clean conditions with a light breeze, and the combined energy jumps to 1073. The wave comment says excellent surf for experienced surfers. This is the first proper call of the forecast.
Sunday the 23rd morning is the standout. 8ft SSW swell, 14-second period, light offshore breeze, and the energy is strong at 2515. That’s a solid, powerful reef wave. The wave comment says excellent for experienced surfers, and with the wind clean, this is the best session on offer. This is where you want to be.
Monday the 24th holds similar size – 8ft SSW – but the wind turns more cross-shore in the afternoon, bringing a slight chop. The morning is still clean, though, and the energy is very strong (2821). For experienced surfers, this is another good morning.
Tuesday the 25th eases a bit to 7ft in the morning, but the afternoon is the real gem: 6ft SSW, period 12 seconds, clean cross-off breeze, and the wave comment says excellent for experienced surfers. The energy is moderate (1192), but the quality is there.
After that, a long gap of poor conditions sets in. From Wednesday the 26th all the way through to the end of August, the wind picks up hard. Strong to fresh breezes from the SE and ESE, cross-shore and messy. By Thursday the 27th, the swell is huge – 13ft to 15ft – but the wind is howling, and the wave comment is “poor surf conditions.” The energy is massive (12398), but it’s a washing machine. This is more kite-surf territory than paddle surfing. The swell stays big and lumpy through the 30th, with energy dropping from 11520 to 1243, but the wind never lets up.
A brief window on the 31st and into September shows 8ft ESE windswell with short 8-9 second periods and moderate cross-shore winds. The combined energy is moderate (1257 to 1816), but the wave quality is marginal. Nothing to plan a trip around.
Then on Thursday the 3rd of September, we see a late shift: 5ft SSW groundswell at 16 seconds, with a clean cross-off breeze and energy of 2268. That’s a promising long-range signal, but it’s a long way out and uncertain.
So, the standout is Sunday the 23rd morning – 8ft SSW groundswell, clean offshore, powerful energy. Best waves of the forecast. If you’re an experienced surfer, that’s your window.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Thu morning, min 20°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Sun morning, min 20°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||
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) | E 8 | E 8 | E 9 | SW 17 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 |
Wave Graph | ||||||||||||||||||||
392 | 311 | 299 | 287 | 674 | 526 | 752 | 821 | 898 | 1073 | 1127 | 2626 | 2356 | 1387 | 2822 | 2403 | 1979 | 1551 | 1134 | 800 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:55AM0.44m | 4:09PM0.53m | 4:21AM0.37m | 5:00PM0.47m | 12:11PM0.44m | 9:55PM0.49m | 11:43AM0.48m | 10:39PM0.55m | 11:46AM0.54m | 11:08PM0.62m | 11:59AM0.60m | 11:35PM0.69m | ||||||||
Low Tide | 10:23PM0.29m | 9:13AM0.32m | 11:46PM0.34m | 8:00AM0.35m | 4:30AM0.30m | 4:07PM0.40m | 4:55AM0.23m | 4:45PM0.34m | 5:17AM0.17m | 5:12PM0.28m | 5:40AM0.11m | 5:37PM0.23m | ||||||||
— | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | |
5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:59 | — | — | 5:59 | — | — | 5:59 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 24 | 23 | 22 | 24 | 23 | 21 | 23 | 23 | 22 | 24 | 24 | 21 | 24 | 24 | 21 | 23 | 23 | 21 |
Feels °C | 22 | 22 | 23 | 22 | 21 | 23 | 22 | 21 | 23 | 23 | 23 | 24 | 23 | 21 | 23 | 23 | 21 | 23 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | S 11 | E 8 | E 9 | E 8 | E 8 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 |
257 | 311 | 299 | 241 | 191 | 526 | 752 | 821 | 898 | 1073 | 1127 | 2626 | 2356 | 1387 | 2822 | 2403 | 1979 | 1551 | 1134 | 800 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | S 11 | S 10 | S 10 | SW 15 | E 8 | E 8 | E 8 | E 8 | ENE 8 | SSW 16 | ENE 8 | ENE 8 | SSW 16 | E 9 | S 17 | — | S 16 | S 15 | ENE 7 |
114 | 189 | 128 | 94 | 674 | 161 | 137 | 131 | 127 | 104 | 659 | 85 | 63 | 974 | 73 | 277 | — | 20 | 39 | 51 | |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 17 | S 9 | S 8 | S 18 | S 16 | S 14 | — | ENE 8 | — | — | ENE 8 | — | E 8 | — | — | — | S 15 |
147 | 149 | 111 | 287 | 64 | 23 | 25 | 45 | 16 | — | 79 | — | — | 60 | — | 68 | — | — | — | 227 | |
Wind waves Height (m) Direction Period (s) | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 | E 8 | E 8 | — |
392 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 117 | 90 | 72 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 15 | 0 | 15 | 15 | 0 | 15 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 15 | 0 | 0 | 5 | 0 |
Best forecast wave conditions in Mauritius | ||||||||||||||||||||
Best forecast wave conditions in Mauritius | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Ilot Sancho Surf forecast
The above surf forecast table for Ilot Sancho provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ilot Sancho can be found by selecting the local surf guide option on the grey menu. Our Ilot Sancho 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 (Ilot Sancho) 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 Ilot Sancho 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.
Ilot Sancho is 23 km (14 miles) from the city of Curepipe. If you plan a holiday in Mauritius, look for hotels and other accommodation in Curepipe. Curepipe has rooms for a wide range of budgets as well as car hire and transport links.











