Surf Forecasts:
How big are the waves at Kosi Bay today (11 Jul):
- Morning surf: Morning surf (11 Jul, local time) - 4.5ft (1.4m), 14s period with S swell.
- Afternoon surf: Afternoon surf (11 Jul, local time) - 4.5ft (1.3m), 13s period with S swell.
- Evening surf: Evening surf (11 Jul, local time) - 4ft (1.2m), 12s period with S swell.
The current surf forecast for Kosi Bay at 6AM is: 1.5m 14s primary swell from a South direction and 0.5m 8s secondary swell from a East direction (forecast issued at 01:00am July 11). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | 4.5ft (1.4m) | 14s |
| Afternoon (11 Jul) | 4.5ft (1.3m) | 13s |
| Evening (11 Jul) | 4ft (1.2m) | 12s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 17°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | ||||||||||||||||||||||
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 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 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 12 | SSE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1087 | 905 | 747 | 609 | 591 | 480 | 444 | 430 | 573 | 430 | 330 | 518 | 493 | 407 | 330 | 266 | 257 | 123 | 91 | 94 | 95 | 166 | 211 | 227 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross-on | on | on | cross-on | cross | cross | cross | cross | glassy | cross-on | cross | cross | cross |
High Tide | 00:33AM1.68m | 1:10PM1.60m | 1:45AM1.79m | 2:15PM1.76m | 2:42AM1.92m | 3:08PM1.93m | ||||||||||||||||||
Low Tide | 6:57AM0.60m | 7:19PM0.52m | 8:02AM0.46m | 8:23PM0.37m | 8:54AM0.30m | 9:15PM0.24m | ||||||||||||||||||
 | |  |  |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 17 | 20 | 22 | 21 | 21 | 20 | 19 | 18 | 17 | 20 | 21 | 21 | 20 | 19 | 18 | 18 | 17 | 20 | 21 | 21 | 21 | 21 |
Feels °C | 21 | 18 | 17 | 21 | 22 | 21 | 21 | 21 | 19 | 18 | 17 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 16 | 21 | 20 | 20 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | 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 | S 12 | S 12 | S 12 | S 11 | SSE 7 | SSE 7 | SE 7 | SE 7 | SSE 8 | SE 8 | SE 8 |
| kJ | 1087 | 905 | 747 | 609 | 591 | 480 | 444 | 430 | 573 | 430 | 330 | 518 | 493 | 407 | 330 | 266 | 257 | 79 | 84 | 46 | 69 | 166 | 211 | 227 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 7 | S 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 11 | S 11 | S 8 | S 12 | S 12 | S 11 | S 11 |
| kJ | 48 | 32 | 32 | 32 | 31 | 31 | 21 | 22 | 22 | 68 | 83 | 22 | 22 | 22 | 22 | 22 | 22 | 123 | 91 | 46 | 95 | 93 | 58 | 87 |
Swell 3 Height (m) Direction Period (s) | SE 13 | NE 4 | NE 4 | NE 4 | NE 4 | SSW 18 | SSW 17 | NNE 4 | NE 4 | E 8 | E 8 | — | — | — | — | S 16 | S 16 | E 8 | E 8 | S 11 | S 8 | S 14 | E 8 | S 14 |
| kJ | 7 | 3 | 4 | 4 | 4 | 102 | 99 | 1 | 1 | 22 | 22 | — | — | — | — | 21 | 20 | 22 | 22 | 94 | 31 | 62 | 22 | 58 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 228 | 228 | 297 | 0 | 144 | 173 | 228 | 228 | 228 | 375 | 228 | 144 | 144 | 144 | 144 | 0 | 380 | 380 | 258 | 229 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kosi Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest