
Surf Forecasts:
How big are the waves at J-Bay today (10 Aug):
- Afternoon surf: Afternoon surf (10 Aug, local time) - 10ft (3.0m), 11s period with SSW swell.
- Evening surf: Evening surf (10 Aug, local time) - 10ft (3.0m), 11s period with SSW swell.
The current surf forecast for J-Bay at 10PM is: 3.0m 11s primary swell from a South-southwest direction and 0.9m 14s secondary swell from a South-southwest direction, 0.9m 8s secondary swell from a East-southeast direction (forecast issued at 07:00pm August 10). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | - | - |
| Afternoon (10 Aug) | 10ft (3.0m) | 11s |
| Evening (10 Aug) | 10ft (3.0m) | 11s |
Table - waves today at J-Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 23°C on Thu afternoon, min 12°C on Wed night). Winds increasing (light winds from the E on Tue morning, fresh winds from the E by Wed afternoon). | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||
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 11 | SSW 11 | SSW 11 | S 11 | S 11 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSW 21 | SSW 20 | SSW 19 | E 8 | E 8 |
Wave Graph | |||||||||||||||||||
2155 | 2155 | 2766 | 3102 | 3145 | 2278 | 1775 | 1276 | 1022 | 840 | 778 | 765 | 688 | 653 | 712 | 951 | 922 | 1103 | 1268 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:20PM1.42m | 2:35AM1.53m | 3:04PM1.59m | 3:18AM1.63m | 3:44PM1.72m | ||||||||||||||
Low Tide | 8:27PM0.28m | 8:52AM0.14m | 9:13PM0.15m | 9:31AM0.03m | 9:54PM0.07m | ||||||||||||||
— | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | |
5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | |
mm | 1 | 1 | 1 | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 14 | 14 | 16 | 18 | 17 | 15 | 14 |
Feels °C | 10 | 10 | 9 | 9 | 9 | 11 | 10 | 8 | 9 | 9 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | S 11 | S 11 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 19 | SSW 18 | SSW 18 |
2155 | 2155 | 2766 | 3102 | 3145 | 2278 | 1775 | 1276 | 1022 | 769 | 625 | 500 | 386 | 427 | 323 | 317 | 922 | 1009 | 1118 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | ENE 9 | — | — | SSE 9 | — | SSE 9 | — | S 26 | SSW 26 | SW 24 | SSW 23 | SSW 22 | SSW 21 | SSW 20 | SSW 11 | SW 11 | SW 11 |
165 | 371 | 29 | — | — | 471 | — | 276 | — | 13 | 64 | 144 | 311 | 536 | 712 | 951 | 247 | 176 | 121 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 26 | S 10 | S 10 | S 10 | S 10 | — | — | — | S 10 | S 10 |
— | — | — | — | — | — | — | — | — | 26 | 8 | 17 | 30 | 30 | — | — | — | 31 | 30 | |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | — | — | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
73 | 170 | 101 | — | — | 608 | 692 | 783 | 824 | 840 | 778 | 765 | 688 | 653 | 650 | 609 | 836 | 1103 | 1268 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 325 | 354 | 354 | 183 | 183 | 172 | 183 | 172 | 197 | 197 | 197 | 197 | 197 | 31 | 172 | 172 | 197 | 197 | 197 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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