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Surf Forecasts:
Chapel Porth surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 pm Sunday 14 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Chapel Porth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chapel Porth sea temperature is
12.2° C
(Which is slightly warmer than usual)How big are the waves at Chapel Porth today?
The current surf forecast for Chapel Porth at 4AM is: 3.5m 13s primary swell from a West direction and 2.4m 7s secondary swell from a South-southwest direction (forecast issued at 11:00pm December 14). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 10ft (3.0m) | 13s |
| Afternoon (15 Dec) | 10ft (3.0m) | 14s |
| Evening (15 Dec) | 10ft (3.0m) | 14s |
Table - waves today at Chapel Porth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3775 | 5815 | 3964 | 3566 | 2830 | 2723 | 3201 | 3135 | 3224 | 3344 | 3582 | 3631 | 3681 | 3582 | 3253 | 2987 | 2708 | 2613 | 2565 | 2267 | 1401 | 986 | 2043 | 2299 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:28AM 4.74 | 1:52PM 4.87 | 2:21AM 4.92 | 2:42PM 5.00 | 3:06AM 5.13 | 3:27PM 5.18 | ||||||||||||||||||
Low Tide / height (m) | 7:23PM 1.76 | 7:48AM 1.83 | 8:16PM 1.67 | 8:41AM 1.67 | 9:03PM 1.53 | 9:27AM 1.47 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:16 | - | - | - | - | - | - | - | 4:16 | - | - | - | - | - | - | - | 4:17 | - |
 | |  | |  |  | | | |  | | |  |  |  |  | | | | | | | | | |
Rain (mm) | 1 | 3 | 7 | 9 | 7 | 5 | 8 | 4 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 12 | 12 | 11 | 11 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 9 | 10 | 10 | 11 | 10 |
| Feels °C (?) | 3 | 4 | 3 | 3 | 3 | 8 | 11 | 4 | 4 | 4 | 4 | 3 | 4 | 5 | 6 | 6 | 7 | 5 | 4 | 4 | 4 | 2 | 2 | 1 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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