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Porthmeor surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 am Wednesday 26 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
13.0° 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 3PM is: 0.8m 10s primary swell from a West direction (forecast issued at 11:00am November 26). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Nov) | 3.5ft (1.0m) | 11s |
| Afternoon (26 Nov) | 2.5ft (0.8m) | 10s |
| Evening (26 Nov) | 6ft (1.8m) | 10s |
Table - waves today at Porthmeor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||||||||
| 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) (?) | 11 | 10 | 10 | 6 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 19 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 223 | 167 | 123 | 205 | 589 | 619 | 614 | 612 | 744 | 746 | 977 | 909 | 982 | 1290 | 8036 | 13789 | 10802 | 10850 | 8733 | 7726 | 6479 | 4281 | 6320 | 6046 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- on | cross |
High Tide / height (m) | 8:15AM 4.91 | 8:40PM 4.56 | 9:06AM 4.73 | 9:37PM 4.40 | 10:07AM 4.63 | 10:46PM 4.36 | ||||||||||||||||||
Low Tide / height (m) | 2:48PM 1.48 | 3:04AM 1.59 | 3:44PM 1.59 | 4:03AM 1.69 | 4:48PM 1.59 | 5:11AM 1.69 | ||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||||||||
| Sunrise | 7:50 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:25 | - | - | - | - | - | - | - | 4:24 | - | - | - | - | - | - | - | 4:23 | - | - | - | - | - |
 | |  |  |  | | | | | | |  |  | |  | |  | | | | | |  | | |
Rain (mm) | - | - | 1 | 2 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | 2 | 7 | - |
| Temp. °C | 10 | 10 | 12 | 12 | 12 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 9 | 10 |
| Feels °C (?) | 4 | 3 | 7 | 7 | 7 | 9 | 8 | 8 | 7 | 6 | 8 | 8 | 6 | 6 | 5 | 4 | 3 | 2 | 3 | 5 | 3 | 2 | 1 | 2 |
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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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