Surf Forecasts:
How big are the waves at Kosi Bay today (11 Jul):
- Morning surf: Morning surf (11 Jul, local time) - 4.5ft (1.4m), 14s period with S swell.
- Afternoon surf: Afternoon surf (11 Jul, local time) - 4.5ft (1.3m), 13s period with S swell.
- Evening surf: Evening surf (11 Jul, local time) - 4ft (1.2m), 12s period with S swell.
The current surf forecast for Kosi Bay at 2PM is: 1.3m 13s primary swell from a South direction and 0.5m 8s secondary swell from a East direction (forecast issued at 07:00am July 11). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | 4.5ft (1.4m) | 14s |
| Afternoon (11 Jul) | 4.5ft (1.3m) | 13s |
| Evening (11 Jul) | 4ft (1.2m) | 12s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 22°C on Sat afternoon, min 17°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 905 | 747 | 609 | 591 | 480 | 444 | 430 | 565 | 599 | 398 | 309 | 493 | 409 | 333 | 266 | 253 | 248 | 91 | 131 | 197 | 238 | 257 | 196 | 196 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross-on | on | on | cross-on | cross | cross | cross | cross | glassy | cross-on | cross-on | cross-on | cross-off | off |
High Tide | 1:10PM1.60m | 1:45AM1.79m | 2:15PM1.76m | 2:42AM1.92m | 3:08PM1.93m | |||||||||||||||||||
Low Tide | 6:57AM0.60m | 7:19PM0.52m | 8:02AM0.46m | 8:23PM0.37m | 8:54AM0.30m | 9:15PM0.24m | ||||||||||||||||||
 |  |  |  | |  |  | | | | | | | | | |  | | | | | | | | |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | 6:35 |
 | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:10 | — | — | 5:10 |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 20 | 22 | 21 | 21 | 20 | 18 | 18 | 17 | 20 | 21 | 21 | 20 | 19 | 18 | 17 | 17 | 20 | 21 | 21 | 21 | 20 | 19 |
Feels °C | 18 | 16 | 21 | 22 | 21 | 21 | 21 | 18 | 18 | 16 | 19 | 19 | 20 | 20 | 19 | 18 | 16 | 16 | 21 | 20 | 20 | 20 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 7 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 905 | 747 | 609 | 591 | 480 | 444 | 430 | 565 | 599 | 398 | 309 | 493 | 409 | 333 | 266 | 253 | 248 | 91 | 131 | 197 | 238 | 257 | 196 | 196 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 7 | SSE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 11 | S 12 | S 14 | S 12 | S 11 | S 11 | S 11 |
| kJ | 32 | 32 | 32 | 31 | 31 | 21 | 22 | 35 | 22 | 83 | 84 | 22 | 22 | 22 | 22 | 22 | 22 | 91 | 67 | 65 | 65 | 61 | 87 | 60 |
Swell 3 Height (m) Direction Period (s) | NNE 4 | NE 4 | NNE 4 | NNE 4 | SSW 18 | SSW 17 | NE 4 | N 7 | N 7 | E 8 | E 8 | — | — | — | S 16 | S 16 | S 16 | E 8 | E 8 | SSW 11 | E 8 | S 14 | S 14 | S 14 |
| kJ | 2 | 4 | 3 | 1 | 102 | 99 | 1 | 1 | 1 | 22 | 22 | — | — | — | 21 | 20 | 42 | 22 | 22 | 43 | 22 | 58 | 33 | 32 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 177 | 228 | 177 | 0 | 177 | 173 | 228 | 319 | 228 | 380 | 228 | 173 | 144 | 25 | 144 | 0 | 380 | 380 | 258 | 0 | 0 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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