- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Porthmeor surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 5 am Tuesday 24 Mar 2026 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
10.7° C
(Which is slightly warmer than usual)How big are the waves at Porthmeor today?
The current surf forecast for Porthmeor at 9AM is: 1.5m 6s primary swell from a West direction and 0.7m 11s secondary swell from a West-northwest direction, 0.1m 14s secondary swell from a Northwest direction (forecast issued at 05:00am March 24). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Mar) | 5ft (1.5m) | 6s |
| Afternoon (24 Mar) | 8ft (2.5m) | 7s |
| Evening (24 Mar) | 13ft (4.0m) | 10s |
Table - waves today at Porthmeor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 24 | Wednesday 25 | Thursday 26 | Fri 27 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 6 | 6 | 7 | 8 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 202 | 158 | 167 | 265 | 555 | 1352 | 3251 | 5612 | 9564 | 10422 | 8779 | 7312 | 6356 | 5743 | 4940 | 4181 | 1961 | 1649 | 1220 | 976 | 841 | 736 | 604 | 501 |
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 | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross | cross | cross- off |
High Tide / height (m) | 8:22AM 5.54 | 8:45PM 5.35 | 9:15AM 4.99 | 9:45PM 4.86 | 10:27AM 4.49 | 11:08PM 4.50 | ||||||||||||||||||
Low Tide / height (m) | 2:21AM 0.59 | 2:44PM 0.91 | 3:14AM 1.07 | 3:41PM 1.41 | 4:24AM 1.52 | 5:01PM 1.80 | ||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Fri 27 | |||||||||||||||||||||
| Sunrise | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - |
 |  |  | | | |  |  | | |  | | | | | | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 11 | 11 | 11 | 11 | 9 | 8 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 |
| Feels °C (?) | 5 | 5 | 5 | 3 | 2 | 1 | -2 | -5 | -8 | -7 | -6 | -5 | -5 | -3 | -2 | -2 | -1 | 1 | 2 | 2 | 2 | 4 | 3 | 3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Porthmeor surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest