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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 pm Tuesday 02 Dec 2025 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
26.0° 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 6PM is: 0.4m 16s primary swell from a South-southwest direction and 0.4m 7s secondary swell from a South-southeast direction, 0.5m 10s secondary swell from a South direction, 1.0m 4s secondary swell from a East direction (forecast issued at 01:00pm December 02). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Dec) | 1.5ft (0.5m) | 12s |
| Afternoon (02 Dec) | 3ft (0.9m) | 8s |
| Evening (02 Dec) | 1.5ft (0.5m) | 15s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 02 | Wednesday 03 | Thursday 04 | Friday 05 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 8 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 5 | 6 | 6 | 6 | 6 | 6 | 10 | 11 | 11 | 11 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 70 | 98 | 84 | 121 | 115 | 107 | 96 | 89 | 84 | 77 | 107 | 151 | 142 | 159 | 136 | 92 | 179 | 256 | 224 | 308 | 672 | 775 | 644 | 560 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:38PM 2.00 | 2:02AM 1.89 | 2:24PM 2.12 | 2:46AM 2.02 | 3:07PM 2.18 | 3:28AM 2.10 | ||||||||||||||||||
Low Tide / height (m) | 7:55PM 0.30 | 8:06AM 0.22 | 8:38PM 0.17 | 8:51AM 0.11 | 9:19PM 0.09 | |||||||||||||||||||
Tuesday 02 | Wednesday 03 | Thursday 04 | Friday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:46 | - |
| Sunset | - | - | 6:28 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - |
 | | |  |  | |  |  | | | |  | |  |  | | | | | | | | | | |
Rain (mm) | - | - | - | 22 | 32 | 2 | - | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 25 | 21 | 19 | 20 | 20 | 22 | 23 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 |
| Feels °C (?) | 24 | 24 | 23 | 21 | 19 | 20 | 20 | 21 | 21 | 22 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 22 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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