Surf Forecasts:
Porthmeor surf forecast from 17 Oct 2026:
- Best quality surf: Wednesday 21 Oct, 1PM (local time) - 15ft (4.5m), 12s period, WNW swell with cross-offshore winds.
- Most powerful swell: Wednesday 21 Oct, 7AM (local time) - 20ft (6.0m), 13s period, WNW swell with 11,690 kJ wave energy.
- Next surfable swell (1★+): Monday 19 Oct, 1PM (local time) - 2.5ft (0.8m), 16s period with WNW swell.
Best Forecast Surf Conditions for Porthmeor this week:
The surf forecast for Porthmeor over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Oct 19) at 1PM. The primary swell is predicted to be 0.8m and 16s period with a secondary swell of 0.7m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Porthmeor in the next 16 days are 6.0m 13s and forecast to arrive on Wednesday (Oct 21) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Tuesday (Oct 20) at 7PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Mon 19th Oct) | 2.5ft (0.8m) 16s |
| Best Surf | 1PM (Wed 21st Oct) | 15ft (4.5m) 12s |
| Most Powerful | 7AM (Wed 21st Oct) | 20ft (6.0m) 13s |
Table - best surf conditions forecast for Porthmeor over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Mon morning. Very mild (max 13°C on Sat afternoon, min 9°C on Sun morning). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 30mm), heaviest during Tue night. Very mild (max 15°C on Thu night, min 11°C on Tue night). Mainly gales. | |||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 11 | W 10 | W 11 | W 10 | WNW 16 | WNW 15 | W 13 | WNW 12 | WNW 12 | W 8 | WNW 13 | W 12 | W 9 | W 9 | WSW 11 | WSW 11 | W 13 | W 12 | W 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 358 | 242 | 100 | 82 | 51 | 273 | 462 | 600 | 454 | 386 | 997 | 9462 | 4216 | 1920 | 1316 | 1957 | 5603 | 11006 | 10309 | 10810 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross | cross-off | cross-off | cross-off | off | cross-on | cross | cross-off | cross-off | cross | off | cross-off | cross | cross | cross |
High Tide | 9:52PM4.29m | 10:19AM4.28m | 10:56PM3.95m | 11:37AM4.03m | 00:32AM3.83m | 1:15PM4.07m | 2:00AM4.02m | 2:26PM4.37m | 2:58AM4.40m | 3:15PM4.78m | 3:41AM4.84m | 3:56PM5.21m | ||||||||
Low Tide | 4:12AM1.97m | 4:56PM2.06m | 5:24AM2.21m | 6:22PM2.19m | 6:55AM2.22m | 7:48PM2.03m | 8:14AM1.98m | 8:52PM1.67m | 9:10AM1.60m | 9:39PM1.25m | 9:55AM1.18m | 10:19PM0.82m | ||||||||
 |  |  | |  |  | | | |  |  | | |  |  | | | | | | |
 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:56 | — | — |
 | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — |
mm | — | — | — | — | — | 1 | — | — | — | 2 | 7 | 2 | 2 | 4 | — | 1 | 7 | 5 | 4 | 6 |
Temp °C | 13 | 12 | 11 | 12 | 12 | 12 | 13 | 12 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 15 | 12 | 11 | 11 |
Feels °C | 8 | 7 | 6 | 6 | 6 | 9 | 9 | 8 | 7 | 6 | 5 | 2 | 3 | 6 | 8 | 8 | 3 | 0 | -2 | -1 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 10 | W 11 | W 10 | N 5 | WNW 15 | W 13 | WNW 12 | WNW 12 | — | — | — | — | — | — | — | — | — | — |
| kJ | 358 | 242 | 100 | 82 | 51 | 32 | 462 | 600 | 454 | 386 | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | S 11 | N 5 | WNW 11 | NW 10 | WNW 14 | WNW 16 | N 5 | NNE 6 | N 5 | E 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 20 | 12 | 4 | 20 | 273 | 18 | 26 | 1 | 2 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | E 6 | E 7 | W 19 | W 13 | W 12 | — | N 6 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 3 | 1 | 7 | 55 | 44 | — | 2 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 6 | E 6 | NNE 4 | N 4 | NNE 4 | — | — | ESE 5 | SSE 4 | SW 5 | W 8 | WNW 13 | W 12 | W 9 | W 9 | WSW 11 | WSW 11 | W 13 | W 12 | W 13 |
| kJ | 38 | 31 | 10 | 8 | 15 | — | — | 43 | 3 | 77 | 997 | 9462 | 4216 | 1920 | 1316 | 1957 | 5603 | 11006 | 10309 | 10810 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 10 | 10 | 7 | 10 | 216 | 12 | 6 | 0 | 6 | 0 | 0 | 558 | 580 | 214 | 75 | 75 | 392 | 731 | 744 | 741 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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 16 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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