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Porth Beach Surf Forecast
/ Cornwall (North) (59 surf breaks) /
Porth Beach surfForecast / Cornwall (North) / UK
12 Day Weather and Surf, issued 11 pm Saturday 08 Mar 2025 GMT
Best Forecast Surf Conditions for Porth Beach this week:
The surf forecast for Porth Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Mar 09) at 6PM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.5m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Porth Beach in the next 12 days are 1.3m 12s and forecast to arrive on Friday (Mar 14) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 7s period and expected on Friday (Mar 14) at 3AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 9th Mar) | 2ft (0.6m) 12s |
| Best Surf | 6AM (Wed 12th Mar) | 3ft (0.9m) 14s |
| Most Powerful | 6AM (Fri 14th Mar) | 4.5ft (1.3m) 12s |
Table - best surf conditions forecast for Porth Beach over the next 12 days.
Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thu 20 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 12 | 12 | 11 | 9 | 10 | 9 | 16 | 15 | 13 | 14 | 14 | 13 | 5 | 6 | 14 | 12 | 13 | 14 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 9 | 8 | 8 | 16 | 15 | 12 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 338 | 180 | 132 | 89 | 90 | 115 | 68 | 85 | 155 | 173 | 324 | 253 | 128 | 89 | 93 | 452 | 299 | 125 | 133 | 137 | 84 | 61 | 59 | 55 | 53 | 29 | 28 | 104 | 140 | 66 | 44 | 710 | 1147 | 214 | 216 | 200 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross | cross | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 12:52AM 4.69 | 1:48PM 4.61 | 2:24AM 4.92 | 3:03PM 4.94 | 3:26AM 5.34 | 3:53PM 5.35 | 4:10AM 5.76 | 4:32PM 5.74 | 4:47AM 6.12 | 5:05PM 6.05 | 5:20AM 6.39 | 5:37PM 6.27 | 5:51AM 6.54 | 6:06PM 6.39 | 6:21AM 6.55 | 6:36PM 6.38 | 6:50AM 6.44 | 7:04PM 6.26 | 7:19AM 6.21 | 7:33PM 6.03 | 7:49AM 5.88 | 8:03PM 5.72 | 8:20AM 5.50 | |||||||||||||
Low Tide / height (m) | 7:45AM 2.05 | 8:23PM 2.06 | 9:05AM 1.72 | 9:28PM 1.66 | 9:58AM 1.31 | 10:14PM 1.24 | 10:38AM 0.94 | 10:51PM 0.89 | 11:12AM 0.65 | 11:22PM 0.62 | 11:41AM 0.45 | 11:52PM 0.45 | 12:09PM 0.36 | 12:20AM 0.39 | 12:36PM 0.38 | 12:47AM 0.44 | 1:03PM 0.52 | 1:15AM 0.60 | 1:30PM 0.76 | 1:44AM 0.86 | 1:58PM 1.07 | 2:14AM 1.21 | 2:28PM 1.44 | |||||||||||||
Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thu 20 | |||||||||||||||||||||||||
| Sunrise | - | 6:48 | - | - | 6:46 | - | - | 6:43 | - | - | 6:41 | - | - | 6:39 | - | - | 6:37 | - | - | 6:35 | - | - | 6:33 | - | - | 6:30 | - | - | 6:28 | - | - | 6:26 | - | - | 6:24 | - |
| Sunset | - | - | 6:14 | - | - | 6:15 | - | - | 6:16 | - | - | 6:19 | - | - | 6:20 | - | - | 6:22 | - | - | 6:23 | - | - | 6:24 | - | - | 6:27 | - | - | 6:29 | - | - | 6:30 | - | - | 6:31 |
 |  | | |  | |  |  | | | | |  | | | | | | | | | |  | | | | | | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | 1 | 1 | 4 | 3 | 5 | 2 |
| Temp. °C | 12 | 13 | 13 | 11 | 13 | 11 | 11 | 6 | 7 | 6 | 7 | 7 | 5 | 6 | 6 | 4 | 7 | 9 | 5 | 8 | 9 | 6 | 8 | 8 | 8 | 11 | 10 | 10 | 12 | 12 | 8 | 10 | 11 | 12 | 12 | 12 |
| Feels °C (?) | 5 | 8 | 9 | 7 | 7 | 5 | 8 | 1 | 1 | 1 | 2 | 1 | 0 | -2 | -1 | -3 | -1 | 2 | -1 | 3 | 5 | 0 | 4 | 3 | 1 | 4 | 4 | 5 | 7 | 6 | 3 | 2 | 2 | 4 | 5 | 3 |
Short Range Forecast: Light rain (total 4mm), mostly falling on Mon night. Very mild (max 13°C on Sun morning, min 5°C on Tue morning). Winds decreasing (fresh winds from the E on Sat night, light winds from the NE by Mon night). | Days 3-6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Fri afternoon, min 3°C on Wed night). Winds increasing (light winds from the E on Tue night, fresh winds from the ENE by Fri morning). | Days 6-9 Weather Summary Some drizzle, heaviest during Mon afternoon. Very mild (max 11°C on Mon morning, min 3°C on Fri night). Winds increasing (light winds from the SE on Sun morning, fresh winds from the SE by Mon morning). | Long Range Forecast: Moderate rain (total 17mm), heaviest on Thu morning. Very mild (max 12°C on Tue morning, min 8°C on Tue night). Winds increasing (light winds from the SSE on Mon night, near gales from the SSW by Wed afternoon). | |||||||||||||||||||||||||||||||||
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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 Porth 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 Porth Beach Surf forecast
The above surf forecast table for Porth Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Porth Beach can be found by selecting the local surf guide option on the grey menu. Our Porth 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 (Porth 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 Porth 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.
Are you planning a holiday in North Cornwall? If you are looking for accommodation near Porth Beach, camping, hotels and holiday cottages in North Cornwall, consider staying in Newquay which is 3 km (2 miles) away. Other places in and around North Cornwall where you can find information about places to rent, and car hire include Padstow which is 16 km (10 miles) away, Truro, Saint Austell and Bodmin.
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