Surf Forecasts:
How big are the waves at Kosi Bay today (09 Jul):
- Afternoon surf: Afternoon surf (09 Jul, local time) - 2.5ft (0.8m), 8s period with E swell.
- Evening surf: Evening surf (09 Jul, local time) - 1.5ft (0.5m), 15s period with S swell.
The current surf forecast for Kosi Bay at 10PM is: 0.6m 15s primary swell from a South direction and 0.7m 8s secondary swell from a East direction (forecast issued at 07:00pm July 09). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jul) | - | - |
| Afternoon (09 Jul) | 2.5ft (0.8m) | 8s |
| Evening (09 Jul) | 1.5ft (0.5m) | 15s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Fri morning, min 17°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sun 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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | S 15 | SSW 14 | S 14 | S 13 | S 13 | S 17 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 14 | S 13 | S 13 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 82 | 79 | 209 | 336 | 377 | 355 | 361 | 717 | 1178 | 1398 | 1310 | 1087 | 905 | 747 | 609 | 581 | 480 | 444 | 430 | 581 | 511 | 480 | 444 | 427 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross | cross | glassy | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | glassy | cross-on |
High Tide | 11:04PM1.63m | 11:45AM1.49m | 00:33AM1.68m | 1:10PM1.60m | 1:45AM1.79m | |||||||||||||||||||
Low Tide | 4:25PM0.65m | 5:33AM0.70m | 5:58PM0.63m | 6:57AM0.60m | 7:19PM0.52m | 8:02AM0.46m | ||||||||||||||||||
 |  | |  | | | | | | | | | |  | | |  | | | | | | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — |
 | 5:08 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | 5:09 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 20 | 20 | 19 | 19 | 22 | 22 | 21 | 22 | 21 | 20 | 18 | 18 | 21 | 22 | 21 | 21 | 20 | 19 | 18 | 17 | 20 | 21 |
Feels °C | 21 | 20 | 20 | 21 | 19 | 20 | 22 | 20 | 19 | 20 | 21 | 20 | 17 | 18 | 22 | 22 | 21 | 21 | 21 | 19 | 18 | 17 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | SSW 14 | S 14 | S 13 | S 13 | S 17 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 14 | S 13 | S 13 | S 12 | S 12 |
| kJ | 82 | 78 | 58 | 336 | 377 | 355 | 361 | 717 | 1178 | 1398 | 1310 | 1087 | 905 | 747 | 609 | 581 | 480 | 444 | 430 | 581 | 511 | 480 | 444 | 427 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSW 15 | S 15 | E 8 | E 8 | E 8 | E 7 | E 8 | SE 13 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 22 | 79 | 209 | 55 | 54 | 40 | 39 | 41 | 7 | 45 | 42 | 44 | 33 | 33 | 32 | 31 | 20 | 21 | 22 | 22 | 35 | 35 | 22 | 22 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SE 9 | S 4 | S 4 | SE 9 | SE 9 | ESE 9 | SSE 14 | SE 9 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | NE 4 | NE 4 | SSW 18 | S 18 | — | NE 4 | — | — | NNE 4 | NNE 4 |
| kJ | 50 | 13 | 13 | 6 | 13 | 13 | 8 | 18 | 3 | 7 | 7 | 7 | 7 | 6 | 4 | 4 | 102 | 96 | — | 2 | — | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | — | — | — | — | — | — | ENE 8 | — | — | — | — | — | — | — | NE 4 | NE 4 | NE 4 | — | — | — | — | — |
| kJ | 18 | 20 | — | — | — | — | — | — | 45 | — | — | — | — | — | — | — | 4 | 3 | 2 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 177 | 177 | 144 | 25 | 0 | 0 | 0 | 779 | 431 | 378 | 0 | 0 | 0 | 0 | 0 | 177 | 228 | 228 | 0 | 0 | 0 | 0 | 0 | 1242 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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