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Kosi Bay Surf Forecast
/ KZN North (23 surf breaks) /
Surf Forecasts:
Kosi Bay surfForecast / KZN North / South Africa
48hr Weather and Surf, issued 7 pm Tuesday 05 May 2026 SASTForecast update in hr min s Forecast update imminent
Kosi Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kosi Bay sea temperature is
26.2° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Kosi Bay today?
The current surf forecast for Kosi Bay at 2AM is: 1.3m 6s primary swell from a Northeast direction and 1.1m 6s secondary swell from a Northeast direction, 0.4m 12s secondary swell from a South-southwest direction (forecast issued at 07:00pm May 05). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 3.5ft (1.1m) | 6s |
| Afternoon (06 May) | 3.5ft (1.1m) | 7s |
| Evening (06 May) | 3.5ft (1.0m) | 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 5mm), mostly falling on Wed morning. Warm (max 28°C on Thu afternoon, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 13 | SSW 13 | S 12 | NE 6 | ENE 6 | ENE 6 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 6 | S 12 | S 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | S 12 | S 12 | S 12 | S 12 | |
59 | 33 | 80 | 115 | 91 | 100 | 120 | 106 | 109 | 88 | 70 | 47 | 266 | 430 | 494 | 485 | 436 | 365 | 352 | 345 | 350 | 400 | 472 | 776 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | off | cross-off | cross | on | on | on | on | |
High Tide | 5:29PM1.86m | 5:41AM1.83m | 6:00PM1.74m | 6:13AM1.71m | 6:38PM1.62m | 6:53AM1.57m | ||||||||||||||||||
Low Tide | 11:34PM0.38m | 11:52AM0.40m | 00:06AM0.51m | 12:27PM0.53m | 00:45AM0.66m | 1:12PM0.67m | ||||||||||||||||||
 |  | |  | |  |  |  |  |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — |
 | 5:15 | — | — | — | — | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | 5:13 |
— | — | — | — | — | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 27 | 25 | 24 | 23 | 22 | 22 | 24 | 24 | 25 | 23 | 21 | 19 | 19 | 21 | 25 | 28 | 27 | 23 | 20 | 20 | 23 | 23 | 22 | 22 |
27 | 27 | 28 | 25 | 24 | 24 | 25 | 24 | 26 | 24 | 17 | 14 | 14 | 15 | 19 | 24 | 23 | 19 | 16 | 18 | 19 | 20 | 20 | 19 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 12 | NE 6 | ENE 6 | ENE 6 | ENE 7 | S 6 | S 6 | E 8 | NE 6 | NE 7 | S 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | S 12 | S 12 | S 12 | S 12 |
 kJ | 59 | 33 | 80 | 80 | 91 | 100 | 120 | 19 | 12 | 10 | 70 | 36 | 266 | 430 | 494 | 485 | 436 | 365 | 352 | 345 | 350 | 400 | 472 | 776 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | SSE 11 | SSW 12 | SSW 12 | SSW 12 | S 7 | SSW 12 | SSW 12 | S 6 | E 7 | E 7 | NE 7 | NE 8 | NE 8 | NE 7 | E 7 | NNE 7 | NE 6 | E 7 | SE 10 | SSE 20 | SE 10 | SE 10 |
| kJ | 18 | 18 | 12 | 50 | 50 | 49 | 23 | 28 | 27 | 7 | 17 | 16 | 56 | 69 | 82 | 64 | 10 | 57 | 20 | 17 | 173 | 77 | 163 | 136 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 9 | S 7 | S 7 | S 7 | SSW 12 | SSE 9 | SSE 9 | SSW 11 | SSW 11 | S 12 | E 8 | E 8 | E 8 | E 8 | ESE 10 | E 7 | E 7 | NE 6 | E 7 | NE 6 | SSE 19 | SSE 18 |
| kJ | 6 | 6 | 6 | 4 | 8 | 15 | 49 | 8 | 8 | 25 | 24 | 47 | 18 | 19 | 19 | 10 | 10 | 9 | 9 | 14 | 17 | 5 | 212 | 459 |
Wind waves Height (m) Direction Period (s) | NNE 6 | NE 6 | NE 5 | NE 6 | SSW 7 | SSW 2 | — | NE 7 | NE 7 | NE 7 | NW 3 | WNW 4 | WNW 4 | NW 4 | NW 4 | NW 3 | NNE 7 | WNW 3 | WSW 3 | WSW 3 | SW 3 | SE 10 | SE 5 | E 5 |
| kJ | 112 | 77 | 71 | 115 | 15 | 1 | — | 106 | 109 | 88 | 4 | 13 | 16 | 10 | 8 | 3 | 62 | 5 | 7 | 4 | 2 | 318 | 74 | 27 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 228 | 258 | 0 | 0 | 0 | 0 | 3 | 173 | 0 | 0 | 144 | 25 | 0 | 0 | 0 | 0 | 290 | 0 | 25 | 173 | 177 | 230 | 177 | 177 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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