Surf Forecasts:
How big are the waves at Kosi Bay today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 7ft (2.2m), 8s period with S swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 7ft (2.1m), 10s period with S swell.
- Evening surf: Evening surf (29 Jul, local time) - 7ft (2.1m), 10s period with S swell.
The current surf forecast for Kosi Bay at 8AM is: 2.3m 8s primary swell from a South direction and 0.8m 9s secondary swell from a East-southeast direction, 0.3m 15s secondary swell from a South-southwest direction (forecast issued at 01:00am July 29). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 7ft (2.2m) | 8s |
| Afternoon (29 Jul) | 7ft (2.1m) | 10s |
| Evening (29 Jul) | 7ft (2.1m) | 10s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri afternoon. Warm (max 22°C on Wed afternoon, min 15°C on Wed night). Mainly strong winds. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||||||||||||
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) | S 7 | S 8 | S 8 | S 8 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 529 | 698 | 692 | 531 | 937 | 882 | 849 | 821 | 766 | 707 | 613 | 554 | 575 | 986 | 1169 | 1138 | 1402 | 1819 | 1929 | 2040 | 2048 | 1834 | 1586 | 951 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 3:47AM1.93m | 4:06PM1.97m | 4:16AM2.02m | 4:35PM2.07m | 4:44AM2.08m | 5:03PM2.13m | ||||||||||||||||||
Low Tide | 9:56AM0.25m | 10:09PM0.27m | 10:24AM0.16m | 10:38PM0.20m | 10:51AM0.10m | |||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | |  | |  | | |  | |
 | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 |
Temp °C | 18 | 18 | 18 | 20 | 22 | 21 | 20 | 18 | 16 | 15 | 16 | 18 | 19 | 21 | 19 | 17 | 17 | 16 | 17 | 19 | 20 | 20 | 18 | 17 |
Feels °C | 13 | 13 | 13 | 15 | 18 | 17 | 17 | 15 | 12 | 11 | 12 | 13 | 14 | 15 | 13 | 11 | 11 | 9 | 10 | 12 | 13 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 | ESE 11 |
| kJ | 113 | 110 | 110 | 110 | 108 | 101 | 103 | 101 | 101 | 79 | 78 | 79 | 60 | 63 | 68 | 49 | 50 | 50 | 55 | 64 | 63 | 64 | 61 | 65 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 16 | — | — | S 18 | S 18 | SSW 18 | SSW 17 | SSW 17 |
| kJ | 51 | 50 | 45 | 44 | 22 | 46 | 51 | 29 | 54 | 52 | 52 | 56 | 90 | 86 | 82 | 79 | 53 | — | — | 25 | 25 | 30 | 30 | 29 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 19 | — | S 18 | — | — | SSW 17 | SSW 13 | SW 13 | SSW 13 | — | — | — | — | — | SSW 13 | — | — | — | — | — | SSW 17 | SSW 14 |
| kJ | 14 | 3 | 29 | — | 26 | — | — | 55 | 17 | 44 | 33 | — | — | — | — | — | 18 | — | — | — | — | — | 59 | 18 |
Wind waves Height (m) Direction Period (s) | S 7 | S 8 | S 8 | S 8 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSE 9 |
| kJ | 529 | 698 | 692 | 531 | 937 | 882 | 849 | 821 | 766 | 707 | 613 | 554 | 575 | 986 | 1169 | 1138 | 1402 | 1819 | 1929 | 2040 | 2048 | 1834 | 1586 | 951 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 349 | 378 | 349 | 375 | 431 | 378 | 349 | 349 | 297 | 228 | 378 | 428 | 1435 | 779 | 614 | 425 | 378 | 378 | 378 | 1235 | 1244 | 1252 | 319 | 228 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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