Surf Forecasts:
How big are the waves at J-Bay today (04 Aug):
- Afternoon surf: Afternoon surf (04 Aug, local time) - 4.5ft (1.4m), 12s period with SW swell.
- Evening surf: Evening surf (04 Aug, local time) - 4.5ft (1.3m), 11s period with SW swell.
The current surf forecast for J-Bay at 11PM is: 1.3m 11s primary swell from a Southwest direction and 1.2m 10s secondary swell from a East-southeast direction (forecast issued at 07:00pm August 04). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | - | - |
| Afternoon (04 Aug) | 4.5ft (1.4m) | 12s |
| Evening (04 Aug) | 4.5ft (1.3m) | 11s |
Table - waves today at J-Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 14°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||
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 11 | SW 11 | SW 11 | SW 11 | SW 11 | E 10 | SSW 15 | SSW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 418 | 403 | 389 | 303 | 297 | 284 | 372 | 886 | 1412 | 2285 | 2055 | 2247 | 2216 | 4814 | 4873 | 4619 | 3883 | 3165 | 2752 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | off | off | cross | cross-off | off | cross-off | off | off | cross-off | cross-off | cross | cross-off | glassy |
High Tide | 7:06PM1.52m | 7:22AM1.28m | 7:53PM1.41m | 8:17AM1.16m | 8:59PM1.29m | ||||||||||||||
Low Tide | 1:24AM0.35m | 1:25PM0.35m | 2:18AM0.45m | 2:21PM0.48m | |||||||||||||||
 |  | | |  |  | | | | | | | | | | |  |  | | |
 | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — |
 | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 20 | 20 | 20 | 21 | 27 | 28 | 18 | 16 | 16 | 15 | 15 | 15 | 17 | 17 | 15 | 16 | 15 |
Feels °C | 18 | 17 | 18 | 17 | 17 | 16 | 23 | 24 | 17 | 14 | 15 | 14 | 14 | 14 | 15 | 13 | 12 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | SSW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 342 | 335 | 294 | 294 | 284 | 284 | 284 | 886 | 1412 | 2285 | 2055 | 2247 | 2216 | 3677 | 4873 | 4619 | 3883 | 3165 | 2752 |
Swell 2 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 15 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 418 | 403 | 389 | 303 | 297 | 224 | 372 | 235 | 231 | 231 | 183 | 148 | 148 | 115 | 88 | 90 | 90 | 66 | 66 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 11 | WSW 10 | SW 10 | W 10 | — | — | — | — | — | — | — | — | — |
| kJ | 13 | 30 | 51 | 99 | 146 | 217 | 220 | 192 | 139 | 18 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 3 | WSW 3 | W 3 | — | — | — | — | W 3 | — | — | WSW 4 | SW 5 | — | SW 13 | — | — | — | — | — |
| kJ | 2 | 3 | 2 | — | — | — | — | 5 | — | — | 7 | 53 | — | 4814 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 0 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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