Surf Forecasts:
How big are the waves at Kosi Bay today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 3.5ft (1.1m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 1.5ft (0.5m), 17s period with S swell.
- Evening surf: Evening surf (27 Jul, local time) - 2.5ft (0.8m), 8s period with SE swell.
The current surf forecast for Kosi Bay at 6AM is: 1.3m 9s primary swell from a Southeast direction and 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 01:00am July 27). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 3.5ft (1.1m) | 9s |
| Afternoon (27 Jul) | 1.5ft (0.5m) | 17s |
| Evening (27 Jul) | 2.5ft (0.8m) | 8s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Tue night. Warm (max 22°C on Tue afternoon, min 15°C on Wed morning). Winds increasing (light winds from the NNE on Mon night, fresh winds from the SSW by Tue night). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 9 | SE 9 | SE 9 | SE 9 | S 17 | S 16 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 9 | S 6 | S 7 | S 7 | S 7 | S 8 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 294 | 257 | 199 | 172 | 151 | 135 | 82 | 62 | 75 | 75 | 75 | 68 | 68 | 87 | 123 | 115 | 243 | 371 | 470 | 434 | 514 | 1000 | 915 | 803 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 2:42AM1.68m | 3:04PM1.71m | 3:17AM1.81m | 3:36PM1.85m | 3:47AM1.93m | 4:06PM1.97m | ||||||||||||||||||
Low Tide | 8:54AM0.50m | 9:07PM0.48m | 9:26AM0.37m | 9:39PM0.36m | 9:56AM0.25m | 10:09PM0.27m | ||||||||||||||||||
 | |  | | | | | |  | | | | | |  | | | | | | | | |  | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 16 | 20 | 21 | 20 | 20 | 20 | 18 | 18 | 17 | 21 | 22 | 21 | 20 | 18 | 17 | 16 | 15 | 19 | 21 | 20 | 20 | 17 |
Feels °C | 16 | 15 | 14 | 16 | 16 | 17 | 18 | 20 | 17 | 17 | 16 | 20 | 20 | 19 | 18 | 15 | 13 | 11 | 10 | 15 | 17 | 17 | 17 | 14 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 |
| kJ | 294 | 257 | 199 | 172 | 120 | 82 | 82 | 62 | 75 | 75 | 75 | 68 | 68 | 87 | 123 | 115 | 113 | 110 | 110 | 110 | 110 | 103 | 103 | 101 |
Swell 2 Height (m) Direction Period (s) | S 13 | SSW 13 | S 19 | S 18 | S 17 | S 16 | S 16 | E 5 | NNE 4 | NE 4 | NE 4 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 11 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 17 |
| kJ | 87 | 55 | 178 | 160 | 151 | 135 | 78 | 12 | 7 | 4 | 4 | 51 | 49 | 48 | 44 | 23 | 50 | 50 | 44 | 44 | 22 | 46 | 49 | 29 |
Swell 3 Height (m) Direction Period (s) | S 18 | SSW 19 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSE 8 | SSW 14 | SSW 13 | SSW 13 | NNE 4 | SSW 17 | SSW 18 | SSW 18 | SSW 16 | S 20 | S 13 | S 13 | — | S 18 | — | — | SSW 14 |
| kJ | 25 | 118 | 50 | 49 | 29 | 29 | 26 | 26 | 67 | 35 | 34 | 2 | 28 | 61 | 61 | 53 | 8 | 3 | 4 | — | 26 | — | — | 19 |
Wind waves Height (m) Direction Period (s) | NNE 3 | N 3 | N 3 | N 3 | NNE 4 | NE 4 | NE 4 | NNE 4 | — | SW 2 | SW 3 | SSW 3 | S 4 | S 5 | S 5 | S 5 | S 6 | S 7 | S 7 | S 7 | S 8 | S 9 | S 9 | S 9 |
| kJ | 3 | 2 | 3 | 8 | 25 | 36 | 28 | 10 | — | 1 | 2 | 2 | 20 | 28 | 40 | 64 | 243 | 371 | 470 | 434 | 514 | 1000 | 915 | 803 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 290 | 271 | 380 | 297 | 228 | 0 | 144 | 228 | 228 | 431 | 378 | 378 | 228 | 614 | 378 | 378 | 349 | 378 | 378 | 378 | 378 | 177 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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