Surf Forecasts:
How big are the waves at Kosi Bay today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 5.5ft (1.7m), 10s period with E swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 5.5ft (1.7m), 10s period with E swell.
- Evening surf: Evening surf (30 Aug, local time) - 4.5ft (1.4m), 9s period with E swell.
The current surf forecast for Kosi Bay at 2PM is: 1.7m 10s primary swell from a East-northeast direction and 0.5m 12s secondary swell from a South direction (forecast issued at 07:00am August 30). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 5.5ft (1.7m) | 10s |
| Afternoon (30 Aug) | 5.5ft (1.7m) | 10s |
| Evening (30 Aug) | 4.5ft (1.4m) | 9s |
Table - waves today at Kosi Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 19°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||||||||
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) | E 10 | E 10 | E 10 | ENE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 687 | 612 | 482 | 551 | 441 | 367 | 318 | 318 | 334 | 354 | 305 | 244 | 234 | 229 | 188 | 152 | 142 | 113 | 88 | 111 | 89 | 96 | 74 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | on | on | cross-on | cross | cross | cross | glassy | cross | cross | cross-on | glassy | glassy | glassy | glassy | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 5:03PM2.31m | 5:13AM2.19m | 5:31PM2.27m | 5:41AM2.12m | 6:00PM2.16m | ||||||||||||||||||
Low Tide | 10:51AM-0.04m | 11:10PM0.03m | 11:19AM-0.02m | 11:39PM0.08m | 11:48AM0.06m | ||||||||||||||||||
 |  | | | | |  | | | | | | | | | | | | | | | | | |
 | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:35 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 20 | 24 | 25 | 22 | 21 | 20 | 19 | 19 | 19 | 22 | 23 | 21 | 21 | 21 | 20 | 20 | 20 | 23 | 25 | 25 | 22 | 21 |
Feels °C | 17 | 16 | 21 | 23 | 20 | 21 | 20 | 19 | 20 | 20 | 23 | 22 | 20 | 21 | 24 | 22 | 23 | 23 | 24 | 23 | 24 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | ENE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
| kJ | 687 | 612 | 482 | 551 | 441 | 367 | 318 | 318 | 334 | 354 | 305 | 244 | 234 | 229 | 188 | 152 | 142 | 113 | 88 | 111 | 89 | 96 | 74 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | SSE 11 | SSE 11 | SSE 11 | S 6 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 141 | 103 | 103 | 67 | 42 | 41 | 40 | 46 | 68 | 51 | 45 | 32 | 29 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 11 | 11 | 6 |
Swell 3 Height (m) Direction Period (s) | SSE 15 | — | S 12 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | NE 5 | NE 6 | NE 5 | S 10 | S 10 | S 10 | S 10 |
| kJ | 21 | — | 101 | 21 | 20 | 19 | 18 | 23 | 23 | 23 | 26 | 26 | 25 | 23 | 11 | 11 | 4 | 5 | 3 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | N 5 | N 5 | NNE 5 | — | — | SSE 3 | S 5 | SSW 6 | — | — | — | — | NE 5 | NE 6 | — | — | — | — | — | NE 5 | NE 4 | NE 4 | NE 4 |
| kJ | 60 | 75 | 74 | — | — | 2 | 34 | 82 | — | — | — | — | 10 | 15 | — | — | — | — | — | 7 | 10 | 18 | 40 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 230 | 173 | 25 | 407 | 228 | 228 | 177 | 177 | 144 | 144 | 0 | 407 | 407 | 377 | 0 | 0 | 0 | 0 | 0 | 614 | 345 | 258 | 228 |
Best forecast wave conditions in KwaZulu-Natal North Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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