Surf Forecasts:
Mawgan Porth surf forecast from 7 Sep 2026:
- Best quality surf: Saturday 12 Sep, 1AM (local time) - 3ft (0.9m), 8s period, WSW swell with glassy winds.
- Most powerful swell: Monday 7 Sep, 7AM (local time) - 7ft (2.1m), 14s period, W swell with 1,748 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 1AM (local time) - 3ft (0.9m), 8s period with WSW swell.
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 (Sep 12) at 1AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.2m and 3s. 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 14s and forecast to arrive on Monday (Sep 07) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 12th Sep) | 3ft (0.9m) 8s |
| Best Surf | 1AM (Sat 12th Sep) | 3ft (0.9m) 8s |
| Most Powerful | 7AM (Mon 7th Sep) | 7ft (2.1m) 14s |
Table - best surf conditions forecast for Mawgan Porth over the next 16 days.
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Very mild (max 18°C on Sun night, min 14°C on Mon night). Winds decreasing (fresh winds from the NW on Mon night, light winds from the WNW by Wed afternoon). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Very mild (max 19°C on Sat morning, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
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) | W 13 | W 12 | W 11 | W 9 | WNW 9 | WNW 8 | W 8 | W 9 | WNW 8 | W 8 | WSW 6 | W 10 | W 9 | W 8 | WSW 8 | W 8 | W 7 | W 8 | W 9 | W 9 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1632 | 1106 | 980 | 694 | 613 | 819 | 360 | 181 | 75 | 33 | 46 | 587 | 348 | 191 | 96 | 177 | 306 | 305 | 251 | 152 | 116 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | glassy | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 2:52PM5.18m | 3:32AM5.24m | 4:00PM5.69m | 4:31AM5.74m | 4:52PM6.23m | 5:18AM6.20m | 5:36PM6.65m | 5:59AM6.54m | 6:16PM6.92m | 6:36AM6.73m | 6:54PM6.99m | 7:12AM6.75m | 7:29PM6.87m | ||||||||
Low Tide | 8:47AM1.83m | 9:32PM1.48m | 9:59AM1.38m | 10:33PM0.96m | 10:53AM0.87m | 11:22PM0.49m | 11:38AM0.44m | 00:03AM0.14m | 12:17PM0.15m | 00:40AM-0.03m | 12:54PM0.03m | 1:15AM-0.02m | 1:28PM0.07m | 1:48AM0.15m | |||||||
 |  |  |  | |  | |  | | | |  | | | | |  | | | | | |
 | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — |
mm | — | — | 17 | 1 | — | — | — | — | — | — | — | 2 | — | — | — | — | 1 | 1 | — | — | 2 |
Temp °C | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 17 | 17 | 17 | 17 | 17 | 16 | 19 | 19 | 18 | 18 | 18 | 19 |
Feels °C | 13 | 13 | 12 | 9 | 8 | 9 | 10 | 13 | 13 | 12 | 13 | 13 | 16 | 16 | 16 | 14 | 15 | 16 | 17 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | W 13 | W 12 | — | — | — | — | W 8 | W 9 | WNW 8 | W 8 | WSW 7 | W 10 | W 9 | W 8 | WSW 8 | WNW 15 | W 15 | W 8 | W 9 | W 9 | — |
| kJ | 1632 | 1106 | — | — | — | — | 360 | 181 | 75 | 33 | 10 | 587 | 348 | 191 | 96 | 21 | 4 | 305 | 251 | 152 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 6 | WSW 8 | N 5 | WNW 8 | — | — | — | N 3 | — | — | — | SW 13 | WNW 12 | — |
| kJ | — | — | — | — | — | — | — | 43 | 34 | 2 | 6 | — | — | — | 1 | — | — | — | 7 | 15 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 8 | N 6 | W 12 | W 11 | — | — | — | — | — | — | — | — | SW 13 | — |
| kJ | — | — | — | — | — | — | — | 26 | 18 | 11 | 9 | — | — | — | — | — | — | — | — | 7 | — |
Wind waves Height (m) Direction Period (s) | — | — | W 11 | W 9 | WNW 9 | WNW 8 | N 6 | — | — | WSW 8 | WSW 6 | — | — | — | — | W 8 | W 7 | — | — | — | W 8 |
| kJ | — | — | 980 | 694 | 613 | 819 | 91 | — | — | 32 | 46 | — | — | — | — | 177 | 306 | — | — | — | 116 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 37 | 43 | 7 | 93 | 304 | 237 | 49 | 210 | 7 | 402 | 217 | 44 | 126 | 7 | 2 | 246 | 221 | 44 | 27 | 49 |
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 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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