Surf Forecasts:
How big are the waves at J-Bay today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Evening surf: Evening surf (15 Aug, local time) - 3.5ft (1.1m), 13s period with SW swell.
The current surf forecast for J-Bay at 7AM is: 1.1m 14s primary swell from a Southwest direction and 1.1m 8s secondary swell from a East direction (forecast issued at 01:00am August 15). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 3.5ft (1.1m) | 14s |
| Afternoon (15 Aug) | 3.5ft (1.1m) | 14s |
| Evening (15 Aug) | 3.5ft (1.1m) | 13s |
Table - waves today at J-Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 15°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||||
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 | 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 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | WSW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 13 | SW 13 | WSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 676 | 676 | 492 | 465 | 465 | 465 | 458 | 406 | 509 | 555 | 658 | 711 | 730 | 718 | 680 | 607 | 928 | 1426 | 1785 | 2094 | 2103 | 1885 | 1783 | 1699 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off |
High Tide | 5:06AM1.63m | 5:28PM1.77m | 5:38AM1.56m | 5:59PM1.67m | 6:09AM1.45m | 6:29PM1.54m | ||||||||||||||||||
Low Tide | 11:06PM0.05m | 11:11AM-0.00m | 11:39PM0.11m | 11:41AM0.08m | 00:10AM0.20m | 12:11PM0.20m | ||||||||||||||||||
 | |  | | | |  | |  | | | |  | | | | | | | | | | | | |
 | — | 7:00 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 15 | 17 | 18 | 17 | 17 | 20 | 22 | 22 | 24 | 28 | 23 | 17 | 15 | 15 | 15 | 15 | 16 | 18 | 19 | 18 | 16 | 16 |
Feels °C | 14 | 13 | 14 | 17 | 16 | 15 | 15 | 18 | 19 | 18 | 19 | 25 | 19 | 16 | 14 | 14 | 14 | 13 | 14 | 16 | 17 | 17 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | WSW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 13 | SW 13 | WSW 13 |
| kJ | 676 | 676 | 492 | 465 | 465 | 465 | 458 | 406 | 509 | 555 | 658 | 711 | 730 | 718 | 680 | 607 | 928 | 1426 | 1785 | 2094 | 2103 | 1885 | 1783 | 1699 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | WSW 8 | E 8 | WSW 7 | WSW 6 | E 10 | E 5 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 10 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 |
| kJ | 160 | 160 | 129 | 165 | 135 | 54 | 23 | 64 | 28 | 87 | 76 | 73 | 78 | 117 | 152 | 156 | 160 | 87 | 220 | 182 | 182 | 184 | 146 | 143 |
Swell 3 Height (m) Direction Period (s) | — | — | WSW 9 | E 8 | WSW 8 | S 12 | S 12 | WSW 6 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | — | — | WSW 12 | E 8 | — | E 11 | — | — | — | — |
| kJ | — | — | 133 | 132 | 88 | 3 | 3 | 15 | 116 | 50 | 73 | 53 | 55 | 57 | — | — | 161 | 54 | — | 116 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | SW 4 | — | — | E 8 | E 9 | E 8 | — | NNE 3 | N 3 | NW 3 | WSW 3 | WSW 4 | WSW 5 | WSW 6 | — | — | — | — | — | — | — | — |
| kJ | 11 | 16 | 20 | — | — | 165 | 219 | 142 | — | 3 | 5 | 4 | 9 | 16 | 31 | 39 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 6 | 60 | 180 | 52 | 31 | 0 | 19 | 31 | 0 | 3 | 0 | 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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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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