Surf Forecasts:
How big are the waves at Kosi Bay today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 7ft (2.1m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 6ft (1.8m), 8s period with SE swell.
- Evening surf: Evening surf (06 Sep, local time) - 5ft (1.6m), 8s period with SE swell.
The current surf forecast for Kosi Bay at 12PM is: 1.6m 9s primary swell from a South-southeast direction and 1.1m 9s secondary swell from a East direction, 0.4m 14s secondary swell from a South direction (forecast issued at 07:00am September 06). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 7ft (2.1m) | 9s |
| Afternoon (06 Sep) | 6ft (1.8m) | 8s |
| Evening (06 Sep) | 5ft (1.6m) | 8s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Mon afternoon, min 19°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||||||||
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 | SE 9 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 7 | SE 8 | S 22 | S 20 | S 18 | S 17 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 508 | 654 | 372 | 454 | 392 | 381 | 299 | 217 | 248 | 645 | 1553 | 3748 | 3973 | 2964 | 2159 | 1679 | 1179 | 1002 | 808 | 572 | 466 | 365 | 347 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | glassy | cross-on | cross | cross | cross | cross | cross | cross |
High Tide | 11:52AM1.35m | 00:53AM1.46m | 1:31PM1.59m | 1:55AM1.69m | 2:19PM1.85m | ||||||||||||||||||
Low Tide | 5:00AM0.90m | 6:19PM0.83m | 7:09AM0.72m | 7:42PM0.60m | 8:03AM0.47m | 8:27PM0.38m | |||||||||||||||||
 |  | |  | |  | |  | | | | |  | |  | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 19 | 20 | 21 | 20 | 20 | 20 | 20 |
Feels °C | 18 | 19 | 18 | 17 | 17 | 17 | 17 | 16 | 15 | 17 | 17 | 19 | 18 | 18 | 19 | 20 | 19 | 19 | 18 | 17 | 17 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | E 9 | S 14 | E 9 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 22 | S 20 | S 18 | S 17 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 12 | S 12 |
| kJ | 198 | 107 | 189 | 69 | 91 | 119 | 114 | 112 | 114 | 645 | 1553 | 3748 | 3973 | 2964 | 2159 | 1679 | 1179 | 1002 | 808 | 572 | 466 | 365 | 347 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | NE 8 | S 14 | S 15 | S 15 | S 15 | E 10 | E 10 | SSW 23 | S 11 | ESE 6 | ESE 6 | E 6 | ESE 6 | E 6 | E 6 | E 10 | E 10 | E 10 | E 10 | E 9 | SSW 13 | E 9 |
| kJ | 66 | 2 | 107 | 67 | 38 | 67 | 29 | 46 | 179 | 82 | 100 | 108 | 84 | 64 | 62 | 66 | 30 | 30 | 30 | 28 | 26 | 139 | 36 |
Swell 3 Height (m) Direction Period (s) | S 16 | SSW 12 | SSW 12 | NE 7 | NE 7 | NE 7 | S 14 | S 14 | S 14 | S 14 | S 14 | — | — | E 10 | S 22 | S 21 | — | S 20 | S 20 | S 19 | — | S 18 | — |
| kJ | 46 | 14 | 14 | 2 | 2 | 2 | 37 | 37 | 36 | 61 | 325 | — | — | 30 | 36 | 9 | — | 30 | 7 | 7 | — | 6 | — |
Wind waves Height (m) Direction Period (s) | SSE 9 | SE 9 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 7 | SE 8 | SE 7 | — | — | — | — | — | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 |
| kJ | 508 | 654 | 372 | 454 | 392 | 381 | 299 | 217 | 248 | 200 | — | — | — | — | — | 66 | 64 | 62 | 73 | 74 | 95 | 124 | 111 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 258 | 177 | 407 | 380 | 380 | 1252 | 380 | 360 | 258 | 258 | 297 | 337 | 271 | 271 | 229 | 0 | 883 | 630 | 850 | 1142 | 1061 | 883 | 850 |
Best forecast wave conditions in KwaZulu-Natal North Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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