Surf Forecasts:
How big are the waves at J-Bay today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 5ft (1.5m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 5ft (1.6m), 12s period with SW swell.
- Evening surf: Evening surf (16 Aug, local time) - 5ft (1.5m), 12s period with WSW swell.
The current surf forecast for J-Bay at 7PM is: 1.6m 12s primary swell from a Southwest direction and 1.0m 8s secondary swell from a East direction (forecast issued at 01:00pm August 16). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 5ft (1.5m) | 13s |
| Afternoon (16 Aug) | 5ft (1.6m) | 12s |
| Evening (16 Aug) | 5ft (1.5m) | 12s |
Table - waves today at J-Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sun afternoon, min 13°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||
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) | SW 13 | SW 12 | SW 12 | WSW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 854 | 730 | 718 | 669 | 718 | 821 | 1307 | 1559 | 1886 | 1903 | 1783 | 1699 | 1575 | 1520 | 1422 | 1422 | 1589 | 1890 | 2180 | 2407 | 2744 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross | cross | off | off | off | off | off | cross-off | cross-off | cross-off | glassy | glassy |
High Tide | 5:59PM1.67m | 6:09AM1.45m | 6:29PM1.54m | 6:39AM1.33m | 6:59PM1.39m | ||||||||||||||||
Low Tide | 11:41AM0.08m | 00:10AM0.20m | 12:11PM0.20m | 00:40AM0.32m | 12:39PM0.33m | ||||||||||||||||
 | | |  | | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 22 | 17 | 15 | 14 | 14 | 14 | 14 | 17 | 19 | 16 | 16 | 16 | 15 | 15 | 15 | 17 | 17 | 16 | 15 | 15 |
Feels °C | 21 | 19 | 16 | 15 | 13 | 13 | 13 | 12 | 15 | 17 | 14 | 16 | 15 | 13 | 14 | 14 | 15 | 14 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | WSW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 854 | 730 | 718 | 669 | 718 | 821 | 1307 | 1559 | 1886 | 1903 | 1783 | 1699 | 1575 | 1520 | 1422 | 1422 | 1589 | 1890 | 2180 | 2407 | 2744 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 7 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 58 | 61 | 89 | 116 | 94 | 119 | 53 | 224 | 229 | 185 | 185 | 188 | 146 | 143 | 141 | 102 | 100 | 73 | 71 | 71 | 70 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 11 | E 11 | WSW 5 | E 11 | WSW 12 | E 11 | — | — | — | — | — | — | — | E 10 | — | — | — | — | — | — |
| kJ | 75 | 55 | 56 | 15 | 55 | 203 | 108 | — | — | — | — | — | — | — | 221 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 3 | WSW 4 | WSW 4 | — | WSW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 10 | 16 | — | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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