Surf Forecasts:
How big are the waves at Black Rocks today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 3.5ft (1.1m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 5ft (1.5m), 15s period with SSW swell.
- Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.3m), 14s period with SSW swell.
The current surf forecast for Black Rocks at 9AM is: 1.1m 13s primary swell from a Southwest direction and 0.8m 16s secondary swell from a South-southwest direction (forecast issued at 03:00am September 21). The wind direction is predicted to be cross-shore.
| Time (+04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 3.5ft (1.1m) | 13s |
| Afternoon (21 Sep) | 5ft (1.5m) | 15s |
| Evening (21 Sep) | 4.5ft (1.3m) | 14s |
Table - waves today at Black Rocks. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 21 | SSW 20 | SSW 20 | SSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 342 | 336 | 382 | 407 | 1081 | 1136 | 568 | 691 | 653 | 545 | 536 | 643 | 376 | 383 | 512 | 635 | 768 | 1274 | 1225 | 1191 | 1348 | 2345 | 3201 | 3416 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:29AM0.47m | 10:19PM0.49m | 11:26AM0.53m | 10:47PM0.56m | 11:35AM0.58m | |||||||||||||||||||
Low Tide | 4:29AM0.22m | 4:41PM0.33m | 4:50AM0.17m | 4:59PM0.27m | 5:11AM0.12m | 5:21PM0.22m | ||||||||||||||||||
 | |  | | |  | | | | | | | |  |  | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 22 | 24 | 24 | 22 | 21 | 21 | 20 | 21 | 23 | 24 | 23 | 23 | 22 | 22 | 21 | 22 | 24 | 25 | 25 | 23 | 22 |
Feels °C | 19 | 19 | 20 | 21 | 22 | 22 | 20 | 20 | 22 | 20 | 22 | 23 | 25 | 24 | 24 | 22 | 22 | 21 | 22 | 23 | 23 | 24 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 20 | SSW 20 | SSW 18 |
| kJ | 342 | 336 | 382 | 376 | 1081 | 1136 | 568 | 691 | 653 | 545 | 536 | 643 | 376 | 383 | 475 | 393 | 768 | 1274 | 1225 | 1191 | 1175 | 2345 | 3201 | 3416 |
Swell 2 Height (m) Direction Period (s) | NE 8 | SSW 18 | SSW 17 | SSW 16 | SSE 5 | NE 10 | S 9 | S 9 | S 8 | S 8 | S 8 | SSW 19 | S 8 | SSW 17 | SSW 16 | SSW 16 | SSW 12 | NE 7 | SSW 23 | SSW 22 | SSW 21 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 15 | 174 | 243 | 407 | 17 | 24 | 168 | 148 | 138 | 109 | 104 | 136 | 58 | 368 | 512 | 635 | 328 | 15 | 179 | 622 | 1348 | 1143 | 971 | 779 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | NE 8 | NE 7 | SSE 5 | NE 10 | — | SSW 12 | NE 10 | NE 10 | NE 8 | NE 8 | NE 8 | SSW 18 | S 7 | NE 8 | NE 7 | NE 7 | SSW 24 | S 23 | NE 7 | SE 7 | — | — | — |
| kJ | 61 | 14 | 14 | 20 | 24 | — | 94 | 15 | 23 | 15 | 15 | 15 | 270 | 40 | 15 | 13 | 17 | 111 | 270 | 23 | 23 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 5 | SE 6 | SE 6 | SE 6 | — | — | — | — | — | — | — | SE 3 | — | — | — | — | NE 6 | — | — | — | — | — |
| kJ | 17 | 17 | 20 | 47 | 51 | 43 | — | — | — | — | — | — | — | 3 | — | — | — | — | 19 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 6 | 1 | 6 | 6 | 0 | 6 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 15 | 12 | 6 | 6 | 0 |
Best forecast wave conditions in Mauritius | ||||||||||||||||||||||||
Best forecast wave conditions in Mauritius | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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