Surf Forecasts:
Portreath Beach surf forecast from 6 Aug 2026:
- Best quality surf: Thursday 13 Aug, 4AM (local time) - 4ft (1.2m), 10s period, W swell with glassy winds.
- Most powerful swell: Thursday 13 Aug, 4AM (local time) - 4ft (1.2m), 10s period, W swell with 284 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 7AM (local time) - 3ft (0.9m), 10s period with W swell.
Best Forecast Surf Conditions for Portreath Beach this week:
The surf forecast for Portreath Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 7AM. The primary swell is predicted to be 0.9m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Portreath Beach in the next 16 days are 1.2m 10s and forecast to arrive on Thursday (Aug 13) at 4AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 7s period and expected on Wednesday (Aug 12) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 12th Aug) | 3ft (0.9m) 10s |
| Best Surf | 4AM (Thu 13th Aug) | 4ft (1.2m) 10s |
| Most Powerful | 4AM (Thu 13th Aug) | 4ft (1.2m) 10s |
Table - best surf conditions forecast for Portreath Beach over the next 16 days.
Short Range ForecastMostly dry. Warm (max 21°C on Sat morning, min 14°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Sun morning, min 17°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||
AM | 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) | WNW 6 | W 6 | W 10 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 11 | W 10 | W 9 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 77 | 30 | 17 | 15 | 15 | 15 | 8 | 29 | 28 | 16 | 26 | 26 | 39 | 22 | 44 | 20 | 11 | 82 | 226 | 203 | 240 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | on | cross-on | cross-off | on | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross | cross | cross | glassy |
High Tide | 11:00AM5.27m | 11:30PM5.22m | 12:05PM5.02m | 00:44AM4.96m | 1:26PM4.93m | 2:09AM4.95m | 2:49PM5.12m | 3:28AM5.21m | 4:00PM5.54m | 4:32AM5.62m | 4:57PM6.03m | 5:25AM6.02m | 5:47PM6.47m | ||||||||
Low Tide | 4:52AM1.25m | 5:17PM1.42m | 5:53AM1.54m | 6:29PM1.65m | 7:13AM1.71m | 7:59PM1.68m | 8:42AM1.63m | 9:25PM1.41m | 9:58AM1.29m | 10:34PM0.96m | 10:59AM0.85m | 11:30PM0.50m | 11:49AM0.44m | 00:17AM0.14m | |||||||
 | |  | | | |  | | | | | | | | | | |  | | | | |
 | 5:54 | — | — | 5:56 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — |
 | — | 8:57 | — | — | 8:54 | — | — | 8:53 | — | — | 8:52 | — | — | 8:50 | — | — | 8:47 | — | — | 8:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 16 | 18 | 18 | 16 | 21 | 21 | 17 | 22 | 21 | 18 | 20 | 21 | 18 | 22 | 22 | 19 | 23 | 23 | 20 |
Feels °C | 14 | 15 | 15 | 15 | 15 | 15 | 20 | 19 | 15 | 18 | 17 | 16 | 17 | 18 | 17 | 20 | 20 | 18 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | WNW 6 | W 6 | W 5 | W 5 | WNW 5 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 5 | WNW 8 | WNW 8 | WNW 8 | W 11 | W 10 | W 9 | W 10 |
| kJ | 77 | 30 | 14 | 5 | 4 | 15 | 8 | 29 | 28 | 16 | 26 | 26 | 39 | 7 | 44 | 20 | 11 | 82 | 226 | 203 | 240 |
Swell 2 Height (m) Direction Period (s) | N 5 | N 5 | N 5 | W 9 | W 9 | WNW 5 | W 9 | WSW 7 | SW 7 | WSW 6 | WSW 6 | SW 6 | SW 6 | WNW 8 | WSW 6 | N 3 | W 9 | WNW 7 | — | E 7 | E 6 |
| kJ | 7 | 7 | 5 | 15 | 15 | 3 | 6 | 5 | 7 | 4 | 4 | 7 | 6 | 22 | 4 | 1 | 7 | 10 | — | 14 | 5 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | N 5 | SW 12 | SW 12 | SW 7 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 6 | W 11 | WSW 6 | WSW 6 | SW 6 | E 8 | — | — |
| kJ | 18 | 17 | 17 | 2 | 6 | 5 | 2 | 5 | 6 | 6 | 6 | 6 | 5 | 6 | 2 | 4 | 4 | 1 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WNW 5 | — | — | — | S 5 | ESE 3 | E 3 | — | — | NW 3 | NW 4 | WNW 5 | NW 4 | — | — | — | — | — | — |
| kJ | — | — | 14 | — | — | — | 1 | 1 | 1 | — | — | 1 | 3 | 9 | 6 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 36 | 402 | 399 | 399 | 390 | 383 | 218 | 19 | 19 | 218 | 19 | 218 | 36 | 255 | 257 | 393 | 204 | 13 | 8 | 13 | 0 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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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 Portreath Beach 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 Portreath Beach Surf forecast
The above surf forecast table for Portreath Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Portreath Beach can be found by selecting the local surf guide option on the grey menu. Our Portreath Beach 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 (Portreath Beach) 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 Portreath Beach 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.
Portreath Beach is 5 km (3 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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