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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 Wednesday 01 Apr 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
27.5° C
(Which is 1.1°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 4PM is: 1.0m 8s primary swell from a East direction and 0.5m 11s secondary swell from a South direction, 0.1m 15s secondary swell from a South direction (forecast issued at 01:00pm April 01). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | 3.5ft (1.0m) | 9s |
| Afternoon (01 Apr) | 3.5ft (1.0m) | 8s |
| Evening (01 Apr) | 3.5ft (1.1m) | 8s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||
| 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) (?) | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 158 | 147 | 137 | 161 | 161 | 163 | 143 | 136 | 139 | 181 | 203 | 208 | 270 | 270 | 314 | 376 | 450 | 460 | 471 | 482 | 466 | 466 | 464 | 456 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 3:40PM 2.13 | 3:54AM 2.27 | 4:06PM 2.18 | 4:20AM 2.28 | 4:31PM 2.18 | 4:44AM 2.23 | ||||||||||||||||||
Low Tide / height (m) | 9:36AM 0.10 | 9:43PM 0.03 | 10:02AM 0.04 | 10:09PM 0.00 | 10:27AM 0.02 | 10:35PM 0.02 | ||||||||||||||||||
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 |
| Sunset | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - |
 |  | |  |  |  |  | | | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 21 | 22 |
| Feels °C (?) | 27 | 26 | 24 | 25 | 26 | 25 | 24 | 25 | 23 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 24 | 23 | 21 | 22 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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