Surf Forecasts:
How big are the waves at Kosi Bay today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 5ft (1.6m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 4.5ft (1.4m), 10s period with SE swell.
- Evening surf: Evening surf (04 Aug, local time) - 3.5ft (1.1m), 10s period with SE swell.
The current surf forecast for Kosi Bay at 4AM is: 1.6m 10s primary swell from a Southeast direction and 0.3m 10s secondary swell from a South direction (forecast issued at 01:00am August 04). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 5ft (1.6m) | 10s |
| Afternoon (04 Aug) | 4.5ft (1.4m) | 10s |
| Evening (04 Aug) | 3.5ft (1.1m) | 10s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed afternoon, min 18°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 557 | 530 | 562 | 508 | 450 | 388 | 246 | 185 | 187 | 231 | 231 | 214 | 172 | 156 | 156 | 156 | 150 | 157 | 125 | 123 | 118 | 110 | 108 | 83 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 6:41AM1.92m | 7:06PM1.97m | 7:17AM1.78m | 7:46PM1.81m | 8:02AM1.62m | 8:42PM1.63m | ||||||||||||||||||
Low Tide | 00:40AM0.29m | 12:50PM0.26m | 1:16AM0.41m | 1:28PM0.39m | 2:01AM0.57m | 2:17PM0.56m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 21 | 22 | 21 | 21 | 20 | 20 | 19 | 18 | 22 | 24 | 21 | 21 | 21 | 21 | 19 | 18 | 22 | 24 | 22 | 21 | 21 |
Feels °C | 19 | 20 | 19 | 22 | 20 | 20 | 20 | 19 | 20 | 19 | 17 | 19 | 21 | 18 | 19 | 20 | 21 | 18 | 17 | 20 | 21 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | E 9 | E 9 | E 9 |
| kJ | 557 | 530 | 562 | 508 | 450 | 388 | 246 | 185 | 187 | 231 | 231 | 214 | 172 | 156 | 156 | 156 | 150 | 157 | 125 | 123 | 118 | 110 | 108 | 83 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 12 | SSE 12 | ESE 10 | ESE 10 | SE 9 | SSE 11 | S 11 | S 12 | SE 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 18 | S 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 |
| kJ | 8 | 19 | 8 | 8 | 11 | 14 | 100 | 102 | 103 | 12 | 2 | 3 | 5 | 2 | 2 | 2 | 2 | 2 | 7 | 7 | 35 | 34 | 33 | 31 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 15 | S 13 | S 15 | S 14 | S 13 | S 11 | S 11 | SSE 12 | S 12 | S 12 | S 10 | S 12 | S 12 | S 12 | — | S 17 | S 18 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 |
| kJ | 3 | 4 | 13 | 4 | 4 | 4 | 9 | 2 | 14 | 3 | 3 | 2 | 3 | 3 | 3 | — | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 3 | NE 3 | NE 3 | NE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NE 5 | NE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 5 | NNE 5 | NE 5 | NE 4 | NE 5 |
| kJ | — | — | — | — | — | 2 | 4 | 6 | 6 | 7 | 11 | 22 | 48 | 59 | 74 | 87 | 97 | 93 | 63 | 47 | 44 | 32 | 24 | 35 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 228 | 144 | 0 | 0 | 0 | 0 | 380 | 380 | 271 | 0 | 0 | 0 | 258 | 230 | 380 | 380 | 258 | 258 | 258 | 229 | 258 | 229 | 1049 | 806 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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