Surf Forecasts:
How big are the waves at Maenporth today (30 Sep):
- Afternoon surf: Afternoon surf (30 Sep, local time) - 5ft (1.6m), 6s period with SSE swell.
- Evening surf: Evening surf (30 Sep, local time) - 10ft (3.0m), 8s period with SSW swell.
The current surf forecast for Maenporth at 12AM is: 4.0m 10s primary swell from a South-southwest direction and 0.1m 15s secondary swell from a South direction (forecast issued at 06:00pm September 29). An open ocean swell of 0.3m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | - | - |
| Afternoon (30 Sep) | 5ft (1.6m) | 6s |
| Evening (30 Sep) | 10ft (3.0m) | 8s |
Table - waves today at Maenporth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Tue night. Warm (max 21°C on Tue afternoon, min 14°C on Wed night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the WSW by Wed night). | |||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||
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) | SSE 6 | S 7 | SSW 8 | SSW 10 | SSW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 160 | 474 | 1351 | 3364 | 2764 | 2339 | 2255 | 2443 | 2434 | 2434 | 2137 | 2064 | 1750 | 1223 | 4440 | 4186 | 3496 | 2698 | 2103 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 7:34PM5.39m | 7:52AM5.23m | 8:12PM5.24m | 8:31AM5.08m | 8:54PM4.95m | ||||||||||||||
Low Tide | 1:59PM0.45m | 2:21AM0.46m | 2:39PM0.54m | 3:01AM0.66m | 3:22PM0.75m | ||||||||||||||
 |  |  |  | |  |  | |  |  | |  | | | | | |  |  | |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | 7:04 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | 6:59 | — | — |
mm | — | 2 | 6 | 5 | 3 | — | — | 1 | 1 | — | 1 | 1 | 2 | 1 | — | — | — | — | — |
Temp °C | 21 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 16 | 12 | 9 | 13 | 12 | 11 | 10 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | WNW 10 | — | SSW 11 | ESE 6 | — | — | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | W 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
| kJ | 74 | 55 | 20 | — | 2764 | 17 | — | — | 2434 | 2434 | 2137 | 2064 | 1750 | 2123 | 4440 | 4186 | 3496 | 2698 | 2103 |
Swell 2 Height (m) Direction Period (s) | S 11 | W 10 | S 15 | — | WNW 10 | — | — | — | — | — | WNW 12 | WNW 10 | W 13 | SW 11 | — | — | — | — | S 18 |
| kJ | 2 | 51 | 4 | — | 10 | — | — | — | — | — | 29 | 55 | 683 | 1223 | — | — | — | — | 6 |
Swell 3 Height (m) Direction Period (s) | — | S 11 | — | — | — | — | — | — | — | — | — | WNW 12 | W 14 | — | — | — | — | — | — |
| kJ | — | 2 | — | — | — | — | — | — | — | — | — | 47 | 545 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 6 | S 7 | SSW 8 | SSW 10 | — | SW 11 | SW 11 | SW 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 160 | 474 | 1351 | 3364 | — | 2339 | 2255 | 2443 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 683 | 190 | 190 | 683 | 262 | 64 | 188 | 232 | 189 | 28 | 28 | 0 | 26 | 0 | 12 | 28 | 28 | 28 | 51 |
Best forecast wave conditions in South Cornwall | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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