Surf Forecasts:
How big are the waves at Kennack Sands today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 0.5ft (0.2m), 17s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 0.5ft (0.2m), 17s period with SSW swell.
The current surf forecast for Kennack Sands at 8PM is: 0.2m 17s primary swell from a South-southwest direction (forecast issued at 12:00pm August 18). An open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 0.5ft (0.2m) | 17s |
| Afternoon (18 Aug) | - | - |
| Evening (18 Aug) | 0.5ft (0.2m) | 17s |
Table - waves today at Kennack Sands. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 20°C on Tue morning, min 14°C on Thu night). Winds decreasing (fresh winds from the WNW on Wed afternoon, light winds from the N by Thu night). | |||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | W 7 | W 7 | W 7 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 27 | 0 | 0 | 0 | 29 | 29 | 27 | 26 | 24 | 24 | 24 | 24 | 24 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 19 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | off |
High Tide | 9:06AM4.28m | 9:25PM4.22m | 9:47AM3.98m | 10:10PM3.84m | 10:36AM3.66m | ||||||||||||||||
Low Tide | 3:44PM0.66m | 4:05AM0.83m | 4:23PM1.01m | 4:44AM1.18m | 5:07PM1.34m | ||||||||||||||||
 |  | | |  | |  |  |  | | | |  |  | | | | | | | | |
 | 6:13 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — |
mm | — | — | — | — | — | — | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 18 | 18 | 18 | 18 | 16 | 17 | 18 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 |
Feels °C | 18 | 15 | 14 | 14 | 15 | 16 | 14 | 15 | 15 | 14 | 11 | 12 | 13 | 11 | 12 | 12 | 12 | 14 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SW 17 | SW 17 | SW 17 | SSW 17 | SSW 17 | W 7 | W 9 | W 9 | SSW 16 | SSW 16 | SSW 16 | WNW 9 | W 9 | WSW 9 | SSW 15 | SSW 14 | SSW 14 | W 10 | W 10 | W 10 |
| kJ | 27 | 11 | 11 | 12 | 29 | 29 | 155 | 235 | 246 | 24 | 24 | 24 | 113 | 64 | 391 | 21 | 21 | 21 | 804 | 660 | 580 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 17 | SSW 16 | SSW 16 | SSW 16 | — | — | SSW 16 | SSW 15 | SSW 15 | — | — | — | SSW 14 | SSW 14 | SSW 14 |
| kJ | — | — | — | — | — | — | 27 | 26 | 24 | 24 | — | — | 24 | 22 | 21 | — | — | — | 20 | 20 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | — | — | — | W 10 | WNW 10 | W 10 | W 7 | W 8 | WNW 8 | W 9 | W 9 | W 9 | — | — | — |
| kJ | 161 | 148 | 148 | 150 | 134 | 146 | — | — | — | 262 | 322 | 460 | 254 | 447 | 306 | 758 | 792 | 755 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 250 | 317 | 415 | 187 | 181 | 181 | 47 | 47 | 194 | 187 | 187 | 187 | 246 | 182 | 182 | 180 | 188 | 180 | 180 | 21 | 36 |
Best forecast wave conditions in South Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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