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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 1 am 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
26.3° C
(Which is 1.3°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 9AM is: 0.3m 14s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a South direction (forecast issued at 01:00am May 05). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 1ft (0.3m) | 14s |
| Afternoon (05 May) | 1.5ft (0.4m) | 14s |
| Evening (05 May) | 1ft (0.3m) | 13s |
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 3mm), mostly falling on Tue night. Warm (max 29°C on Tue afternoon, min 18°C on Wed night). Winds decreasing (fresh winds from the NNE on Tue afternoon, light winds from the NW by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | NE 6 | NE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | S 11 | S 12 | S 11 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | |
44 | 42 | 38 | 36 | 61 | 59 | 33 | 124 | 167 | 106 | 120 | 123 | 96 | 112 | 118 | 63 | 40 | 132 | 244 | 345 | 343 | 339 | 333 | 320 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | off | off | cross-off | off | cross-off | off | cross-off | |
High Tide | 5:12AM1.94m | 5:29PM1.86m | 5:41AM1.83m | 6:00PM1.74m | 6:13AM1.71m | 6:38PM1.62m | ||||||||||||||||||
Low Tide | 11:05PM0.27m | 11:22AM0.29m | 11:34PM0.38m | 11:52AM0.40m | 00:06AM0.51m | 12:27PM0.53m | ||||||||||||||||||
 | |  | | | | | |  |  |  | |  | | |  | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:13 | — | — |
— | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 24 | 28 | 29 | 27 | 26 | 23 | 22 | 21 | 21 | 25 | 25 | 24 | 23 | 21 | 18 | 18 | 20 | 25 | 28 | 25 | 23 | 20 |
23 | 22 | 23 | 26 | 27 | 26 | 28 | 25 | 23 | 19 | 21 | 23 | 23 | 22 | 24 | 17 | 13 | 13 | 14 | 20 | 26 | 22 | 20 | 15 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | S 10 | SSW 13 | SSW 13 | NE 6 | NE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | SSW 12 | SSW 11 | NE 7 | NE 7 | S 12 | S 11 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 |
 kJ | 37 | 37 | 18 | 32 | 33 | 59 | 33 | 124 | 120 | 106 | 120 | 123 | 96 | 27 | 25 | 63 | 35 | 132 | 244 | 345 | 343 | 339 | 333 | 320 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 10 | S 10 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 5 | SSW 12 | S 5 | E 8 | E 7 | E 7 | NE 7 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NNE 6 |
| kJ | 44 | 42 | 38 | 36 | 61 | 18 | 18 | 80 | 50 | 50 | 49 | 9 | 48 | 2 | 10 | 17 | 24 | 26 | 60 | 82 | 64 | 48 | 28 | 44 |
Swell 3 Height (m) Direction Period (s) | — | S 12 | SSE 12 | S 12 | E 8 | E 8 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSW 4 | SSW 12 | S 5 | SSE 9 | SSE 9 | SSW 11 | S 11 | E 7 | E 8 | E 8 | E 7 | E 7 | E 7 | ESE 7 |
| kJ | — | 11 | 14 | 12 | 6 | 6 | 12 | 12 | 23 | 12 | 4 | 49 | 4 | 8 | 8 | 24 | 40 | 23 | 18 | 18 | 17 | 10 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NE 6 | — | NE 6 | SSW 6 | SSW 4 | WNW 3 | — | NE 7 | NE 7 | WNW 3 | WNW 4 | NW 4 | NW 4 | NW 4 | NW 4 | — | N 3 | NW 4 |
| kJ | 151 | 158 | 145 | 164 | 141 | 123 | 143 | — | 167 | 17 | 15 | 1 | — | 112 | 118 | 3 | 13 | 13 | 17 | 11 | 7 | — | 2 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 177 | 25 | 25 | 228 | 258 | 177 | 0 | 229 | 144 | 173 | 0 | 0 | 258 | 375 | 0 | 0 | 173 | 0 | 0 | 144 | 0 | 0 | 0 | 173 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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