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Porthmeor surfForecast / Cornwall (North) / UK
12 Day Weather and Surf, issued 6 pm Wednesday 22 Oct 2025 BST
Best Forecast Surf Conditions for Porthmeor this week:
The surf forecast for Porthmeor over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 23) at 1AM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 1.1m and 9s. Another secondary swell of 0.9m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Porthmeor in the next 12 days are 5.0m 11s and forecast to arrive on Friday (Oct 24) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Thursday (Oct 30) at 12AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 23rd Oct) | 2.5ft (0.8m) 14s |
| Best Surf | 1AM (Thu 23rd Oct) | 2.5ft (0.8m) 14s |
| Most Powerful | 4PM (Fri 24th Oct) | 16ft (5.0m) 11s |
Table - best surf conditions forecast for Porthmeor over the next 12 days.
Short Range Forecast Heavy rain (total 35mm), heaviest during Thu morning. Very mild (max 12°C on Fri morning, min 10°C on Wed night). Winds increasing (light winds from the NNW on Wed night, near gales from the W by Fri afternoon). | Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 14°C on Mon morning, min 10°C on Sat afternoon). Mainly strong winds. | ||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 9 | 14 | 11 | 12 | 12 | 10 | 11 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 7 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 247 | 264 | 1684 | 4529 | 3876 | 3155 | 5069 | 1795 | 1032 | 711 | 632 | 655 | 352 | 150 | 587 | 485 | 528 | 637 | 946 | 788 | 173 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross | cross | cross | glass | ||
High Tide / height (m) | 6:20PM 5.78 | 6:35AM 5.78 | 6:51PM 5.69 | 7:06AM 5.69 | 7:22PM 5.52 | 7:37AM 5.50 | 7:54PM 5.26 | 8:09AM 5.24 | 8:28PM 4.95 | 8:45AM 4.93 | 9:06PM 4.61 | 9:28AM 4.61 | 9:54PM 4.29 | 10:25AM 4.34 | |||||||||
Low Tide / height (m) | 12:38AM 0.50 | 12:53PM 0.52 | 1:07AM 0.62 | 1:24PM 0.66 | 1:37AM 0.82 | 1:55PM 0.89 | 2:08AM 1.08 | 2:30PM 1.18 | 2:43AM 1.38 | 3:09PM 1.49 | 3:24AM 1.68 | 3:58PM 1.79 | 4:19AM 1.94 | ||||||||||
Wed 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||
| Sunrise | - | - | 7:56 | - | - | 7:56 | - | - | 7:58 | - | - | 8:00 | - | - | 8:02 | - | - | 8:03 | - | - | 8:06 | ||
| Sunset | 6:16 | - | - | 6:15 | - | - | 6:13 | - | - | 6:10 | - | - | 6:09 | - | - | 6:07 | - | - | 6:06 | - | - | ||
 |  |  | |  |  | |  |  |  |  | | |  | | |  | | | | | |||
Rain (mm) | 6 | 15 | 8 | 1 | 3 | - | 2 | - | - | 1 | - | - | - | 1 | - | - | - | - | - | - | - | ||
| Temp. °C | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 10 | 11 | 11 | 11 | 11 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | ||
| Feels °C (?) | 8 | 9 | 0 | 2 | 0 | 1 | 1 | 3 | 1 | 2 | 2 | 4 | 2 | 6 | 7 | 8 | 6 | 7 | 9 | 9 | 12 | ||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Cornwall (North)
The wind is still cross-on at Porthmeor (light winds from the NW at Camborne 14 km from Porthmeor). 1.2m 9s swell from the WSW with a 0.4m 15s groundswell from the WNW and a 0.3m 4s local chop from the N. 3 swells combining to make bigger set waves.
Actual: 46 min ago
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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.
Information about the Porthmeor Surf forecast
The above surf forecast table for Porthmeor provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Porthmeor can be found by selecting the local surf guide option on the grey menu. Our Porthmeor surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Porthmeor) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Porthmeor may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Porthmeor is 12 km (7 miles) from Camborne. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Camborne. Camborne has rooms for a wide range of budgets as well as car hire and transport links.
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