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Porthmeor surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 am Thursday 27 Nov 2025 GMTForecast update in hr min s Forecast update imminent
Porthmeor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthmeor sea temperature is
12.9° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Porthmeor today?
The current surf forecast for Porthmeor at 5PM is: 2.4m 9s primary swell from a West direction (forecast issued at 11:00am November 27). An open ocean swell of 0.8m 6s is not directed at the surf break, a second open ocean swell of 0.1m 19s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Nov) | 7ft (2.2m) | 7s |
| Afternoon (27 Nov) | 8ft (2.5m) | 9s |
| Evening (27 Nov) | 8ft (2.5m) | 9s |
Table - waves today at Porthmeor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 9 | 9 | 9 | 10 | 19 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 458 | 827 | 1023 | 921 | 1064 | 1194 | 7235 | 9235 | 11565 | 10116 | 9383 | 8629 | 7514 | 5713 | 3584 | 5656 | 4026 | 2744 | 1987 | 1624 | 1194 | 1126 | 1148 | 1030 |
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- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 9:06AM 4.73 | 9:37PM 4.40 | 10:07AM 4.63 | 10:46PM 4.36 | 11:17AM 4.65 | 12:00AM 4.50 | ||||||||||||||||||
Low Tide / height (m) | 3:44PM 1.59 | 4:03AM 1.69 | 4:48PM 1.59 | 5:11AM 1.69 | 5:55PM 1.47 | |||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||||
| Sunrise | 7:52 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:56 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:24 | - | - | - | - | - | - | - | 4:23 | - | - | - | - | - | - | - | 4:22 | - | - | - | - | - |
 | | |  |  |  | | |  | |  | | |  | |  |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 5 | 16 | 1 | 1 | 1 | 1 | - | - | - | - |
| Temp. °C | 13 | 13 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 10 | 9 | 9 | 10 | 10 | 9 | 10 | 9 | 9 | 9 |
| Feels °C (?) | 6 | 6 | 8 | 8 | 7 | 7 | 6 | 6 | 4 | 2 | 2 | 4 | 4 | 4 | 6 | 3 | 4 | 4 | 4 | 1 | 2 | 1 | 2 | 3 |
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Ocean Swells (m)- Wind Speed (km/h)
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