Surf Forecasts:
Riviere Noire Harbour surf forecast from 18 Sep 2026:
- Best quality surf: Thursday 24 Sep, 4AM (local time) - 10ft (3.0m), 18s period, SSW swell with cross-offshore winds.
- Most powerful swell: Thursday 24 Sep, 4AM (local time) - 10ft (3.0m), 18s period, SSW swell with 5,912 kJ wave energy.
- Next surfable swell (1★+): Friday 18 Sep, 1PM (local time) - 5ft (1.5m), 11s period with S swell.
Best Forecast Surf Conditions for Riviere Noire Harbour this week:
The surf forecast for Riviere Noire Harbour over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 18) at 1PM. The primary swell is predicted to be 1.5m and 11s period with a secondary swell of 0.3m and 19s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Riviere Noire Harbour in the next 16 days are 3.0m 18s and forecast to arrive on Thursday (Sep 24) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 8s period and expected on Friday (Sep 18) at 7PM.
| Wave Type | Time (+04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Fri 18th Sep) | 5ft (1.5m) 11s |
| Best Surf | 4AM (Thu 24th Sep) | 10ft (3.0m) 18s |
| Most Powerful | 4AM (Thu 24th Sep) | 10ft (3.0m) 18s |
Table - best surf conditions forecast for Riviere Noire Harbour over the next 16 days.
Short Range ForecastMostly dry. Warm (max 24°C on Fri morning, min 21°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Mon afternoon. Warm (max 24°C on Wed morning, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||
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) | S 12 | SSE 11 | SW 17 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SSW 16 | SSW 15 | SSW 14 | SW 13 | SW 13 | SSW 16 | SSW 14 | SSW 21 | SSW 19 | SSW 17 | SSW 16 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 617 | 495 | 224 | 371 | 375 | 479 | 459 | 428 | 437 | 407 | 1001 | 802 | 494 | 364 | 768 | 1389 | 2453 | 4091 | 4429 | 3373 | 2329 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | glassy | cross-off | cross-off | glassy | cross-off | glassy | cross-off | off |
High Tide | 3:06PM0.49m | 3:45AM0.33m | 2:53PM0.44m | 12:04PM0.43m | 9:41PM0.43m | 11:29AM0.47m | 10:19PM0.49m | 11:26AM0.53m | 10:47PM0.56m | 11:35AM0.58m | 11:14PM0.62m | 11:51AM0.64m | 11:42PM0.67m | ||||||||
Low Tide | 10:29PM0.29m | 6:54AM0.32m | 4:10AM0.27m | 4:47PM0.38m | 4:29AM0.22m | 4:41PM0.33m | 4:50AM0.17m | 4:59PM0.27m | 5:11AM0.12m | 5:21PM0.22m | 5:34AM0.08m | 5:46PM0.16m | |||||||||
 |  |  | | | | | | | |  | | | | | | |  | |  | | |
 | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 5:58 | — | — |
 | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 1 | — | — | — | 2 | 1 | 1 | — |
Temp °C | 24 | 24 | 22 | 23 | 23 | 22 | 24 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | 22 | 24 | 23 | 22 | 23 | 22 | 22 |
Feels °C | 22 | 22 | 21 | 23 | 21 | 21 | 21 | 20 | 20 | 21 | 22 | 23 | 24 | 25 | 23 | 25 | 24 | 23 | 25 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 12 | SSE 11 | SSE 10 | SSE 10 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 15 | SSW 14 | SW 13 | SW 13 | SSW 16 | SSW 14 | SSW 14 | SSW 19 | SSW 17 | SSW 16 | SSW 14 |
| kJ | 617 | 495 | 200 | 179 | 375 | 479 | 459 | 428 | 437 | 376 | 1001 | 802 | 494 | 364 | 768 | 1389 | 1484 | 4091 | 4429 | 3373 | 2329 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SW 18 | SW 17 | SW 16 | SSE 14 | SE 13 | SSE 9 | SSE 8 | SW 18 | SSW 16 | SSE 6 | SE 7 | S 9 | SSW 17 | SSW 12 | SSW 22 | SSW 21 | SSW 13 | ENE 7 | E 7 | — |
| kJ | 37 | 150 | 224 | 371 | 20 | 44 | 46 | 28 | 80 | 407 | 23 | 38 | 53 | 364 | 333 | 675 | 2453 | 936 | 18 | 23 | — |
Swell 3 Height (m) Direction Period (s) | NNE 5 | ENE 11 | SSW 11 | SE 14 | NE 10 | NNE 7 | SSE 12 | NE 10 | SE 10 | SE 6 | SSW 12 | E 8 | ESE 6 | S 8 | E 7 | SSW 22 | E 8 | E 8 | — | — | — |
| kJ | 3 | 11 | 95 | 8 | 4 | 5 | 15 | 4 | 28 | 34 | 243 | 78 | 28 | 28 | 8 | 718 | 41 | 32 | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | E 8 | — | E 8 | SE 9 | SE 9 | SE 8 | SE 7 | SE 5 | — | — | — | — | E 7 | E 7 | E 7 | SE 7 | SE 7 | SE 5 | SE 5 | SE 6 |
| kJ | 270 | 277 | — | 313 | 190 | 172 | 149 | 73 | 49 | — | — | — | — | 131 | 67 | 64 | 36 | 102 | 42 | 49 | 111 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 35 | 35 | 14 |
Best forecast wave conditions in Mauritius | |||||||||||||||||||||
Best forecast wave conditions in Mauritius | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Riviere Noire Harbour Surf forecast
The above surf forecast table for Riviere Noire Harbour provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Riviere Noire Harbour can be found by selecting the local surf guide option on the grey menu. Our Riviere Noire Harbour 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 (Riviere Noire Harbour) 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 Riviere Noire Harbour 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.
Riviere Noire Harbour is 15 km (9 miles) from the city of Vacoas. If you plan a holiday in Mauritius, look for hotels and other accommodation in Vacoas. Vacoas has rooms for a wide range of budgets as well as car hire and transport links.
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