Surf Forecasts:
How big are the waves at Kosi Bay today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 4.5ft (1.4m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 5ft (1.6m), 9s period with ENE swell.
- Evening surf: Evening surf (29 Aug, local time) - 5ft (1.6m), 9s period with E swell.
The current surf forecast for Kosi Bay at 5AM is: 1.0m 12s primary swell from a South direction and 0.5m 16s secondary swell from a South direction, 1.2m 7s secondary swell from a East direction (forecast issued at 01:00am August 29). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 4.5ft (1.4m) | 9s |
| Afternoon (29 Aug) | 5ft (1.6m) | 9s |
| Evening (29 Aug) | 5ft (1.6m) | 9s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun afternoon, min 19°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||||||||||
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) | S 12 | S 12 | ENE 9 | ENE 9 | ENE 9 | S 12 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 300 | 295 | 311 | 337 | 366 | 314 | 373 | 533 | 646 | 612 | 544 | 472 | 444 | 422 | 359 | 311 | 311 | 332 | 347 | 293 | 280 | 234 | 229 | 188 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | on | cross-on | cross-on | cross | cross | glassy | cross-on | cross | cross-on | cross-on |
High Tide | 4:19AM2.19m | 4:36PM2.29m | 4:46AM2.22m | 5:03PM2.31m | 5:13AM2.19m | 5:31PM2.27m | ||||||||||||||||||
Low Tide | 10:24AM-0.01m | 10:42PM0.03m | 10:51AM-0.04m | 11:10PM0.03m | 11:19AM-0.02m | |||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 21 | 22 | 20 | 20 | 20 | 20 | 19 | 19 | 24 | 26 | 21 | 21 | 21 | 20 | 19 | 20 | 22 | 23 | 21 | 21 | 21 |
Feels °C | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 16 | 15 | 21 | 24 | 19 | 19 | 20 | 20 | 19 | 21 | 23 | 23 | 21 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | ENE 9 | ENE 9 | ENE 9 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 300 | 295 | 311 | 337 | 366 | 279 | 373 | 533 | 646 | 612 | 544 | 472 | 444 | 422 | 359 | 311 | 311 | 332 | 347 | 293 | 280 | 234 | 229 | 188 |
Swell 2 Height (m) Direction Period (s) | SSE 16 | S 16 | S 12 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 11 | SSE 11 | SSE 11 | SSW 8 | S 7 | S 8 | S 7 | S 7 | S 7 | S 6 | S 6 |
| kJ | 86 | 129 | 235 | 239 | 309 | 314 | 256 | 198 | 187 | 104 | 103 | 101 | 67 | 42 | 41 | 40 | 20 | 100 | 90 | 68 | 46 | 32 | 29 | 28 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | E 9 | S 16 | S 15 | — | — | — | — | — | SSE 15 | — | S 12 | N 5 | SSE 14 | SSE 14 | SSE 14 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 14 | 38 | 126 | 163 | — | — | — | — | — | 21 | — | 101 | 11 | 20 | 19 | 18 | 39 | 39 | 23 | 25 | 26 | 25 | 23 | 11 |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | ENE 7 | — | NNE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | N 5 | N 5 | NNE 5 | NNE 6 | — | S 3 | S 4 | S 6 | — | — | — | — | — | — | — |
| kJ | 152 | 130 | 99 | — | 28 | 21 | 29 | 37 | 78 | 114 | 114 | 87 | 40 | — | 5 | 32 | 71 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 407 | 0 | 0 | 407 | 407 | 407 | 407 | 407 | 290 | 230 | 173 | 25 | 228 | 705 | 375 | 228 | 177 | 144 | 144 | 0 | 378 | 378 | 360 | 271 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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