Surf Forecasts:
How big are the waves at Kosi Bay today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 2ft (0.6m), 16s period with S swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 1.5ft (0.5m), 15s period with S swell.
- Evening surf: Evening surf (03 Sep, local time) - 6ft (1.9m), 6s period with NE swell.
The current surf forecast for Kosi Bay at 4AM is: 0.6m 17s primary swell from a South direction and 0.6m 8s secondary swell from a East direction, 1.3m 6s secondary swell from a Northeast direction (forecast issued at 01:00am September 03). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 2ft (0.6m) | 16s |
| Afternoon (03 Sep) | 1.5ft (0.5m) | 15s |
| Evening (03 Sep) | 6ft (1.9m) | 6s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Warm (max 28°C on Thu afternoon, min 18°C on Sat morning). Mainly strong winds. | ||||||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||||||||||
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 17 | S 17 | S 17 | S 16 | S 15 | SSW 15 | NE 6 | NE 6 | ENE 7 | NE 7 | NE 7 | NE 7 | S 5 | S 8 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 151 | 217 | 270 | 183 | 116 | 71 | 239 | 328 | 168 | 314 | 189 | 118 | 160 | 1842 | 3484 | 3421 | 3196 | 3060 | 2509 | 2038 | 1601 | 1419 | 1094 | 811 |
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 | cross | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 6:45AM1.82m | 7:10PM1.78m | 7:26AM1.61m | 8:02PM1.54m | 8:37AM1.39m | 10:08PM1.35m | ||||||||||||||||||
Low Tide | 00:43AM0.36m | 12:56PM0.39m | 1:23AM0.56m | 1:42PM0.61m | 2:24AM0.78m | 3:12PM0.84m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  |  | | |  |  | | | | | |
 | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 22 | 22 | 24 | 27 | 28 | 25 | 23 | 23 | 23 | 22 | 22 | 24 | 23 | 21 | 20 | 19 | 19 | 19 | 18 | 19 | 19 | 19 | 18 | 18 |
Feels °C | 21 | 18 | 19 | 22 | 22 | 21 | 19 | 20 | 19 | 19 | 20 | 23 | 18 | 15 | 14 | 13 | 13 | 13 | 12 | 14 | 14 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | S 17 | S 17 | S 16 | S 15 | SSW 15 | E 8 | SSW 13 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | E 10 | E 10 | E 9 | E 9 | S 18 | S 17 | E 10 | E 10 | E 10 | E 9 |
| kJ | 68 | 217 | 270 | 183 | 116 | 71 | 35 | 35 | 168 | 284 | 189 | 118 | 59 | 19 | 46 | 45 | 41 | 40 | 25 | 22 | 54 | 100 | 314 | 339 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | SSW 14 | E 10 | SSW 13 | SSW 12 | E 9 | E 9 | E 10 | E 10 | NE 6 | — | S 19 | S 19 | S 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 44 | 32 | 35 | 50 | 35 | 24 | 38 | 8 | 32 | 29 | 27 | 41 | 45 | 45 | 6 | — | 7 | 7 | 24 | 53 | 51 | 81 | 74 | 73 |
Swell 3 Height (m) Direction Period (s) | S 17 | — | — | — | — | — | E 10 | — | — | E 9 | SSW 12 | SSW 12 | N 8 | — | — | — | — | — | — | — | — | — | — | S 15 |
| kJ | 151 | — | — | — | — | — | 8 | — | — | 40 | 28 | 26 | 1 | — | — | — | — | — | — | — | — | — | — | 110 |
Wind waves Height (m) Direction Period (s) | NNE 5 | NE 6 | NE 6 | NNE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 6 | NE 7 | S 2 | S 3 | S 5 | S 8 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 58 | 136 | 139 | 132 | 159 | 163 | 239 | 328 | 145 | 314 | 1 | 5 | 160 | 1842 | 3484 | 3421 | 3196 | 3060 | 2509 | 2038 | 1601 | 1419 | 1094 | 811 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 229 | 258 | 258 | 290 | 614 | 614 | 376 | 705 | 173 | 25 | 1135 | 290 | 2357 | 1154 | 1135 | 407 | 428 | 349 | 347 | 380 | 380 | 380 | 380 | 258 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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