Surf Forecasts:
How big are the waves at Marazion today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 4.5ft (1.3m), 8s period with W swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 5ft (1.6m), 9s period with W swell.
- Evening surf: Evening surf (12 Sep, local time) - 6.5ft (2.0m), 10s period with W swell.
The current surf forecast for Marazion at 6AM is: 1.2m 8s primary swell from a West direction and 0.1m 16s secondary swell from a West direction (forecast issued at 12:00am September 12). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 4.5ft (1.3m) | 8s |
| Afternoon (12 Sep) | 5ft (1.6m) | 9s |
| Evening (12 Sep) | 6.5ft (2.0m) | 10s |
Table - waves today at Marazion. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Very mild (max 19°C on Sun afternoon, min 15°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||||
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 | 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) | W 8 | W 8 | W 8 | W 8 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 185 | 190 | 195 | 241 | 328 | 421 | 654 | 818 | 867 | 780 | 751 | 661 | 567 | 492 | 432 | 369 | 307 | 241 | 230 | 194 | 219 | 173 | 165 | 133 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 6:06AM5.54m | 6:23PM5.74m | 6:41AM5.53m | 6:58PM5.64m | 7:15AM5.45m | 7:31PM5.47m | ||||||||||||||||||
Low Tide | 00:38AM0.62m | 12:52PM0.70m | 1:15AM0.65m | 1:29PM0.76m | 1:50AM0.80m | 2:03PM0.91m | ||||||||||||||||||
 | |  | | |  | |  | |  |  | |  | | | | | | | | | | | | |
 | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 |
Feels °C | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | WNW 14 | WNW 13 | W 10 | W 10 | W 10 | S 13 | SW 13 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 |
| kJ | 185 | 190 | 195 | 241 | 36 | 54 | 654 | 818 | 867 | 4 | 7 | 661 | 567 | 492 | 432 | 369 | 307 | 241 | 230 | 194 | 219 | 173 | 165 | 133 |
Swell 2 Height (m) Direction Period (s) | — | W 16 | W 15 | WNW 14 | S 15 | S 15 | S 15 | S 14 | S 14 | S 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 13 | S 13 | S 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | W 12 |
| kJ | — | 5 | 5 | 20 | 4 | 4 | 4 | 4 | 4 | 4 | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 15 | — | — | S 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 12 | — | W 13 | SW 12 |
| kJ | — | — | — | 4 | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | 3 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 9 | W 9 | — | — | — | W 10 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 328 | 421 | — | — | — | 780 | 751 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 8 | 8 | 43 | 239 | 206 | 8 | 8 | 8 | 183 | 180 | 170 | 66 | 66 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Best forecast wave conditions in South Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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