Surf Forecasts:
How big are the waves at Mapelane today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 5ft (1.6m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 5ft (1.6m), 14s period with SSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 4.5ft (1.3m), 13s period with S swell.
The current surf forecast for Mapelane at 2PM is: 1.6m 14s primary swell from a South-southwest direction and 0.5m 8s secondary swell from a East direction (forecast issued at 07:00am August 21). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 5ft (1.6m) | 15s |
| Afternoon (21 Aug) | 5ft (1.6m) | 14s |
| Evening (21 Aug) | 4.5ft (1.3m) | 13s |
Table - waves today at Mapelane. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sat afternoon, min 17°C on Sun night). Winds increasing (calm on Fri morning, strong winds from the SSW by Sat night). | |||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 13 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | NE 6 | SSW 8 | SSW 9 | S 10 | S 10 | S 10 | S 10 | SSW 10 | S 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 688 | 1028 | 1363 | 1001 | 711 | 573 | 475 | 323 | 294 | 232 | 236 | 260 | 229 | 150 | 16 | 1340 | 2098 | 2250 | 1887 | 1449 | 1079 | 1219 | 627 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:19AM1.20m | 9:19PM1.18m | 11:46AM1.10m | 00:57AM1.21m | 1:45PM1.25m | ||||||||||||||||||
Low Tide | 2:39PM0.84m | 4:29AM0.91m | 6:12PM0.91m | 7:28AM0.80m | 7:47PM0.75m | ||||||||||||||||||
 |  | | | |  | | | | | | | | | | | |  | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 22 | 26 | 23 | 22 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 19 |
Feels °C | 19 | 19 | 19 | 19 | 19 | 21 | 22 | 21 | 19 | 17 | 19 | 23 | 21 | 17 | 14 | 13 | 13 | 13 | 14 | 15 | 17 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | S 8 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 13 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | NE 5 | NE 6 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | S 10 | S 9 |
| kJ | 160 | 1028 | 1363 | 1001 | 711 | 573 | 475 | 323 | 294 | 232 | 236 | 260 | 229 | 32 | 16 | 12 | 14 | 13 | 6 | 6 | 6 | 787 | 627 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | S 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 12 | E 8 | NE 6 | — | — | — | — | E 8 | E 8 | E 8 |
| kJ | 688 | 135 | 31 | 31 | 31 | 20 | 20 | 30 | 29 | 18 | 19 | 11 | 12 | 150 | 12 | 5 | — | — | — | — | 12 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | — | — | — | — | — | — | — | ESE 5 | — | ESE 5 | ESE 5 | S 15 | — | — | — | — | — | — | — | — | NE 6 |
| kJ | 30 | 31 | — | — | — | — | — | — | — | 2 | — | 3 | 3 | 121 | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 5 | NNE 3 | NNE 4 | NNE 4 | NE 5 | NNE 5 | SSW 6 | SSW 8 | SSW 9 | S 10 | S 10 | S 10 | S 10 | SSW 10 | — |
| kJ | — | — | — | — | — | — | — | — | 4 | 3 | 11 | 31 | 41 | 90 | 286 | 1340 | 2098 | 2250 | 1887 | 1449 | 1079 | 1219 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 152 | 212 | 212 | 212 | 55 | 55 | 55 | 152 | 104 | 90 | 153 | 34 | 642 | 494 | 494 | 494 | 539 | 894 | 210 | 56 | 0 |
Best forecast wave conditions in KwaZulu-Natal North Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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