Surf Forecasts:
How big are the waves at Kosi Bay today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 7ft (2.1m), 10s period with S swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 7ft (2.1m), 10s period with SSE swell.
- Evening surf: Evening surf (25 Jul, local time) - 6.5ft (2.0m), 10s period with SSE swell.
The current surf forecast for Kosi Bay at 6AM is: 2.5m 10s primary swell from a South direction and 2.2m 10s secondary swell from a South direction, 0.4m 11s secondary swell from a Southeast direction (forecast issued at 01:00am July 25). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 7ft (2.1m) | 10s |
| Afternoon (25 Jul) | 7ft (2.1m) | 10s |
| Evening (25 Jul) | 6.5ft (2.0m) | 10s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 21°C on Mon afternoon, min 16°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 17 | S 16 | SE 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1495 | 1325 | 813 | 843 | 788 | 804 | 828 | 772 | 702 | 636 | 574 | 603 | 565 | 501 | 433 | 373 | 294 | 230 | 199 | 160 | 151 | 135 | 98 | 112 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 00:53AM1.42m | 1:35PM1.41m | 1:59AM1.54m | 2:27PM1.56m | 2:42AM1.68m | 3:04PM1.71m | ||||||||||||||||||
Low Tide | 7:18AM0.79m | 7:41PM0.75m | 8:15AM0.65m | 8:30PM0.61m | 8:54AM0.50m | 9:07PM0.48m | ||||||||||||||||||
 | |  |  |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:17 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 16 | 20 | 20 | 20 | 20 | 20 | 18 | 17 | 17 | 19 | 20 | 19 | 19 | 19 | 18 | 17 | 16 | 20 | 21 | 20 | 20 | 20 |
Feels °C | 14 | 14 | 12 | 16 | 16 | 16 | 16 | 17 | 15 | 14 | 15 | 18 | 18 | 17 | 17 | 17 | 17 | 15 | 14 | 16 | 16 | 17 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 20 | S 10 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | E 8 |
| kJ | 79 | 900 | 96 | 90 | 85 | 77 | 44 | 45 | 702 | 636 | 574 | 603 | 565 | 501 | 433 | 373 | 294 | 230 | 199 | 149 | 120 | 115 | 98 | 112 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | E 9 | S 20 | E 9 | E 8 | E 8 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 13 | S 13 | S 13 | SSW 13 | S 19 | S 18 | S 17 | S 16 | SSW 16 | SSE 8 |
| kJ | 20 | 41 | 29 | 14 | 31 | 13 | 12 | 12 | 50 | 48 | 42 | 42 | 70 | 66 | 92 | 89 | 87 | 55 | 178 | 160 | 151 | 135 | 83 | 25 |
Swell 3 Height (m) Direction Period (s) | E 8 | SSW 18 | E 8 | — | S 20 | S 20 | SSW 19 | S 19 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 18 | SSW 19 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 15 |
| kJ | 5 | 65 | 5 | — | 31 | 30 | 36 | 28 | 11 | 11 | 10 | 5 | 5 | 5 | 5 | 5 | 57 | 117 | 50 | 29 | 29 | 29 | 29 | 39 |
Wind waves Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | — | — | — | — | — | — | — | — | NNE 2 | NNE 3 | N 3 | N 4 | NNE 4 | NNE 4 | NE 4 | NNE 4 |
| kJ | 1495 | 1325 | 813 | 843 | 788 | 804 | 828 | 772 | — | — | — | — | — | — | — | — | 1 | 3 | 5 | 12 | 24 | 22 | 17 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 297 | 258 | 177 | 228 | 378 | 228 | 228 | 177 | 144 | 144 | 144 | 144 | 1061 | 1061 | 798 | 0 | 0 | 0 | 290 | 271 | 380 | 337 | 229 | 0 |
Best forecast wave conditions in KwaZulu-Natal North Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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