Surf Forecasts:
How big are the waves at Kosi Bay today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 6ft (1.9m), 6s period with S swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 6.5ft (2.0m), 6s period with S swell.
- Evening surf: Evening surf (19 Jun, local time) - 7.5ft (2.3m), 7s period with S swell.
The current surf forecast for Kosi Bay at 2AM is: 1.1m 14s primary swell from a South direction and 0.5m 8s secondary swell from a East direction (forecast issued at 07:00pm June 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 6ft (1.9m) | 6s |
| Afternoon (19 Jun) | 6.5ft (2.0m) | 6s |
| Evening (19 Jun) | 7.5ft (2.3m) | 7s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Fri afternoon. Warm (max 22°C on Thu night, min 19°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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) | S 16 | S 15 | S 15 | S 14 | S 14 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 488 | 545 | 510 | 501 | 383 | 205 | 273 | 272 | 442 | 595 | 529 | 394 | 328 | 1092 | 1042 | 976 | 847 | 730 | 677 | 581 | 495 | 412 | 404 | 296 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:11PM2.04m | 6:26AM1.91m | 6:59PM1.95m | 7:12AM1.79m | 7:49PM1.83m | 8:01AM1.66m | ||||||||||||||||||
Low Tide | 00:20AM0.31m | 12:38PM0.25m | 1:08AM0.44m | 1:24PM0.37m | 1:59AM0.57m | |||||||||||||||||||
 |  | |  | |  | | | | |  |  | |  | |  | |  | | | | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — |
 | 5:02 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | — | 5:02 |
mm | — | — | — | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 22 | 19 | 19 | 21 | 21 | 22 | 21 | 21 | 20 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 22 | 22 |
Feels °C | 22 | 22 | 24 | 22 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 18 | 17 | 19 | 18 | 19 | 19 | 19 | 20 | 20 | 18 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 15 | S 15 | S 14 | S 14 | E 8 | E 8 | E 8 | E 8 | SSW 14 | SSW 14 | S 13 | S 13 | E 9 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
| kJ | 488 | 545 | 510 | 501 | 383 | 21 | 21 | 12 | 12 | 68 | 66 | 90 | 161 | 6 | 1042 | 976 | 847 | 730 | 677 | 581 | 495 | 412 | 404 | 296 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | — | E 8 | SSW 16 | E 8 | E 9 | E 9 | E 9 | E 9 | — | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 49 | 49 | 32 | 33 | 32 | — | 21 | 51 | 12 | 13 | 13 | 14 | 6 | — | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 9 | SE 9 | SE 8 | — | SSW 16 | — | — | — | E 7 | — | — | — | — | — | — | — | — | — | S 16 | S 16 | S 16 | S 16 |
| kJ | 5 | 4 | 3 | 3 | 3 | — | 50 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 4 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 13 | — | — | — | — | — | — | — | — | — | ENE 6 |
| kJ | — | — | — | — | 16 | 205 | 273 | 272 | 442 | 595 | 529 | 394 | 328 | 1092 | — | — | — | — | — | — | — | — | — | 21 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 319 | 228 | 0 | 0 | 290 | 290 | 349 | 779 | 431 | 375 | 228 | 228 | 177 | 177 | 228 | 1077 | 1077 | 927 | 595 | 337 | 0 | 0 | 25 | 380 |
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