Surf Forecasts:
How big are the waves at Kosi Bay today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 10ft (3.0m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 8ft (2.5m), 10s period with SSE swell.
- Evening surf: Evening surf (05 Sep, local time) - 6.5ft (2.0m), 9s period with SE swell.
The current surf forecast for Kosi Bay at 1PM is: 2.5m 10s primary swell from a South-southeast direction and 0.5m 10s secondary swell from a East direction, 0.3m 16s secondary swell from a South-southwest direction (forecast issued at 07:00am September 05). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 10ft (3.0m) | 10s |
| Afternoon (05 Sep) | 8ft (2.5m) | 10s |
| Evening (05 Sep) | 6.5ft (2.0m) | 9s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Warm (max 20°C on Sat afternoon, min 18°C on Mon afternoon). Wind will be generally light. | |||||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||||||||
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) | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 8 | SE 8 | SE 7 | SSE 8 | SE 7 | S 23 | S 20 | S 18 | S 17 | S 16 | S 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1644 | 1631 | 1501 | 1286 | 1159 | 690 | 475 | 549 | 484 | 426 | 352 | 304 | 493 | 458 | 363 | 165 | 241 | 651 | 1569 | 3480 | 3973 | 2969 | 2374 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | glassy |
High Tide | 8:37AM1.39m | 10:08PM1.35m | 11:52AM1.35m | 00:53AM1.46m | 1:31PM1.59m | ||||||||||||||||||
Low Tide | 3:12PM0.84m | 5:00AM0.90m | 6:19PM0.83m | 7:09AM0.72m | 7:42PM0.60m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | | | | | | | | | | |  | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 19 | 18 | 19 | 19 |
Feels °C | 14 | 15 | 16 | 17 | 18 | 18 | 19 | 18 | 18 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 17 | 16 | 17 | 17 | 17 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | E 9 | S 18 | S 17 | E 10 | E 10 | S 10 | E 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 8 | S 11 | S 11 | S 11 | E 7 | S 11 | S 23 | S 20 | S 18 | S 17 | S 16 | S 16 |
| kJ | 42 | 6 | 22 | 53 | 98 | 237 | 251 | 549 | 484 | 426 | 352 | 165 | 123 | 88 | 114 | 113 | 114 | 651 | 1569 | 3480 | 3973 | 2969 | 2374 |
Swell 2 Height (m) Direction Period (s) | S 19 | S 18 | SSW 16 | SSW 16 | SSW 16 | E 10 | S 10 | E 9 | E 9 | E 9 | E 9 | S 12 | S 15 | E 10 | E 10 | S 11 | SSW 23 | S 11 | S 14 | ESE 6 | ESE 6 | E 6 | E 6 |
| kJ | 7 | 24 | 53 | 51 | 81 | 151 | 192 | 241 | 194 | 189 | 153 | 69 | 38 | 30 | 31 | 112 | 179 | 82 | 316 | 104 | 90 | 81 | 81 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 16 | — | SSW 15 | S 15 | S 15 | SSW 14 | S 14 | S 14 | S 15 | NE 7 | S 15 | S 14 | E 10 | E 10 | S 14 | E 10 | — | E 10 | E 10 | — |
| kJ | — | — | — | 86 | — | 74 | 113 | 115 | 66 | 107 | 107 | 67 | 2 | 67 | 37 | 31 | 31 | 97 | 29 | — | 30 | 31 | — |
Wind waves Height (m) Direction Period (s) | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 9 | SSE 9 | — | — | — | — | SSE 9 | SE 8 | SE 8 | SE 7 | SSE 8 | SE 7 | SE 7 | ESE 7 | — | — | — | — |
| kJ | 1644 | 1631 | 1501 | 1286 | 1159 | 690 | 475 | — | — | — | — | 304 | 493 | 458 | 363 | 165 | 241 | 210 | 165 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 349 | 349 | 380 | 1252 | 349 | 380 | 228 | 144 | 177 | 228 | 228 | 380 | 380 | 380 | 380 | 380 | 380 | 258 | 173 | 173 | 229 | 25 | 0 |
Best forecast wave conditions in KwaZulu-Natal North Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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