Surf Forecasts:
How big are the waves at Kosi Bay today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 5ft (1.6m), 9s period with ESE swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 5ft (1.6m), 9s period with ESE swell.
- Evening surf: Evening surf (14 Aug, local time) - 5.5ft (1.7m), 10s period with ESE swell.
The current surf forecast for Kosi Bay at 4PM is: 1.6m 9s primary swell from a East-southeast direction and 0.4m 8s secondary swell from a South direction (forecast issued at 01:00pm August 14). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 5ft (1.6m) | 9s |
| Afternoon (14 Aug) | 5ft (1.6m) | 9s |
| Evening (14 Aug) | 5.5ft (1.7m) | 10s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 17°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||||
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) | ESE 9 | E 10 | ESE 9 | ESE 10 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 326 | 423 | 433 | 598 | 716 | 679 | 616 | 540 | 540 | 573 | 588 | 647 | 644 | 657 | 584 | 584 | 584 | 595 | 584 | 562 | 541 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | cross | cross-off | cross | cross-on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:57PM2.33m | 5:08AM2.21m | 5:28PM2.29m | 5:38AM2.15m | 5:58PM2.19m | ||||||||||||||||
Low Tide | 10:42AM-0.07m | 11:03PM0.03m | 11:14AM-0.06m | 11:35PM0.08m | 11:45AM0.02m | ||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 20 | 21 | 20 | 20 | 19 |
Feels °C | 17 | 17 | 17 | 18 | 19 | 18 | 16 | 16 | 19 | 18 | 19 | 19 | 20 | 20 | 19 | 19 | 20 | 20 | 18 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | E 10 | ESE 9 | ESE 10 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 |
| kJ | 326 | 423 | 433 | 598 | 716 | 679 | 616 | 540 | 540 | 573 | 588 | 647 | 644 | 657 | 584 | 584 | 584 | 595 | 584 | 562 | 541 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | S 8 | S 18 | S 22 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | SSE 12 | SSE 11 |
| kJ | 94 | 59 | 21 | 26 | 9 | 7 | 7 | 6 | 14 | 7 | 7 | 18 | 16 | 15 | 14 | 13 | 12 | 26 | 25 | 27 | 25 |
Swell 3 Height (m) Direction Period (s) | SSW 20 | S 8 | S 10 | S 12 | SSW 16 | S 11 | S 11 | S 11 | S 16 | S 16 | S 15 | S 15 | S 9 | S 9 | S 9 | — | — | — | — | — | SSE 11 |
| kJ | 75 | 21 | 17 | 3 | 51 | 2 | 2 | 2 | 5 | 5 | 5 | 17 | 6 | 6 | 6 | — | — | — | — | — | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 144 | 144 | 144 | 380 | 1066 | 271 | 25 | 144 | 0 | 144 | 229 | 380 | 380 | 363 | 173 | 0 | 0 | 0 | 0 | 850 | 850 |
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