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Surf Forecasts:
Mawgan Porth surfForecast / Cornwall (North) / UK
16 Day Weather and Surf, issued 12 am Monday 11 May 2026 BSTForecast update in hr min s Forecast update imminent
Mawgan Porth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mawgan Porth sea temperature is
12.6° C
(Which is 1.2°C warmer than normal for this time of year)Best Forecast Surf Conditions for Mawgan Porth this week:
The surf forecast for Mawgan Porth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 16) at 4AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.4m and 5s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Mawgan Porth in the next 16 days are 2.1m 13s and forecast to arrive on Sunday (May 17) at 4PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 7s period and expected on Wednesday (May 13) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sat 16th May) | 3.5ft (1.1m) 8s |
| Best Surf | 7AM (Sun 17th May) | 5.5ft (1.7m) 13s |
| Most Powerful | 4PM (Sun 17th May) | 7ft (2.1m) 13s |
Table - best surf conditions forecast for Mawgan Porth over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 12°C on Tue afternoon, min 10°C on Sun night). Winds increasing (light winds from the WNW on Mon night, strong winds from the NW by Wed morning). | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Thu night. Very mild (max 13°C on Fri afternoon, min 9°C on Wed night). Winds decreasing (strong winds from the NNW on Wed night, calm by Fri night). | ||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
NNW 5 | NNW 5 | N 5 | N 5 | WSW 18 | WNW 5 | WNW 7 | WNW 8 | NW 7 | NW 7 | NW 7 | NW 6 | WNW 6 | NW 6 | WNW 7 | W 7 | W 7 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | |
45 | 30 | 37 | 14 | 30 | 80 | 471 | 597 | 774 | 606 | 342 | 132 | 183 | 263 | 164 | 100 | 57 | 102 | 1279 | 1387 | 905 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | glassy | on | cross-off | |
High Tide | 1:23PM4.68m | 1:52AM5.04m | 2:28PM5.03m | 2:51AM5.42m | 3:22PM5.49m | 3:43AM5.87m | 4:10PM5.96m | 4:30AM6.29m | 4:55PM6.39m | 5:17AM6.62m | 5:40PM6.71m | 6:03AM6.80m | 6:25PM6.87m | ||||||||
Low Tide | 7:18AM1.97m | 7:43PM1.98m | 8:22AM1.66m | 8:45PM1.64m | 9:17AM1.25m | 9:38PM1.22m | 10:06AM0.83m | 10:27PM0.78m | 10:52AM0.46m | 11:13PM0.40m | 11:37AM0.20m | 11:59PM0.13m | 12:22PM0.08m | 00:46AM0.02m | |||||||
 |  |  |  | | | | |  | | |  | | |  | | | | | | | |
 | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — |
 | — | 8:53 | — | — | 8:55 | — | — | 8:57 | — | — | 8:59 | — | — | — | 9:00 | — | — | 9:01 | — | — | 9:02 |
— | — | — | — | — | — | — | — | 3 | — | — | 5 | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 10 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
6 | 6 | 5 | 7 | 7 | 7 | 2 | 2 | 3 | 2 | 5 | 5 | 5 | 8 | 10 | 11 | 10 | 10 | 11 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SSW 8 | WNW 5 | N 5 | SSW 8 | WNW 12 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | SW 15 | SW 14 | SW 14 | SW 13 | WNW 7 | W 7 | W 7 | W 5 | WNW 13 | WNW 13 | WNW 12 |
 kJ | 7 | 7 | 7 | 14 | 7 | 14 | 25 | 25 | 25 | 21 | 8 | 8 | 8 | 7 | 164 | 100 | 57 | 20 | 1279 | 1387 | 905 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 9 | SW 9 | SSW 8 | WSW 18 | SSW 8 | SW 8 | SW 8 | — | — | — | — | — | — | N 5 | N 4 | — | WNW 13 | — | — | — |
| kJ | 2 | 2 | 12 | 7 | 30 | 6 | 2 | 2 | — | — | — | — | — | — | 13 | 1 | — | 102 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | W 9 | W 9 | W 8 | WSW 18 | — | — | — | — | — | — | — | — | SW 13 | SW 13 | W 16 | WNW 8 | — | — | — |
| kJ | — | — | 2 | 6 | 5 | 30 | — | — | — | — | — | — | — | — | 7 | 7 | 5 | 22 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 5 | N 5 | WNW 5 | NW 4 | WNW 5 | WNW 7 | WNW 8 | NW 7 | NW 7 | NW 7 | NW 6 | WNW 6 | NW 6 | — | — | — | — | — | — | — |
| kJ | 45 | 30 | 37 | 9 | 15 | 80 | 471 | 597 | 774 | 606 | 342 | 132 | 183 | 263 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 552 | 254 | 241 | 507 | 525 | 484 | 911 | 765 | 93 | 1117 | 304 | 49 | 69 | 138 | 7 | 2 | 43 | 6 | 0 | 7 | 0 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Mawgan Porth 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 Mawgan Porth Surf forecast
The above surf forecast table for Mawgan Porth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mawgan Porth can be found by selecting the local surf guide option on the grey menu. Our Mawgan Porth 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 (Mawgan Porth) 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 Mawgan Porth 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 Mawgan Porth, camping, hotels and holiday cottages in North Cornwall, consider staying in Newquay which is 8 km (5 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 11 km (7 miles) away, Bodmin, Truro and Saint Austell.
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