
Surf Forecasts:
Mawgan Porth surf forecast from 3 Jul 2026:
- Best quality surf: Wednesday 8 Jul, 4AM (local time) - 2ft (0.6m), 9s period, W swell with glassy winds.
- Most powerful swell: Friday 3 Jul, 10PM (local time) - 4ft (1.2m), 10s period, W swell with 296 kJ wave energy.
- Next surfable swell (1★+): Wednesday 8 Jul, 4AM (local time) - 2ft (0.6m), 9s period with W 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 Wednesday (Jul 08) at 4AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.4m and 4s. 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 1.2m 10s and forecast to arrive on Friday (Jul 03) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Thursday (Jul 09) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Wed 8th Jul) | 2ft (0.6m) 9s |
| Best Surf | 4AM (Wed 8th Jul) | 2ft (0.6m) 9s |
| Most Powerful | 10PM (Fri 3rd Jul) | 4ft (1.2m) 10s |
Table - best surf conditions forecast for Mawgan Porth over the next 16 days.
Updates in hr min s Forecast update imminent
Right then, let's have a look at what's cookin' for Mawgan Porth over the next couple of weeks. Straight up, it's a tough stretch. We're looking at a long, quiet run before any real hope of a wave shows up, so don't hold your breath for the next few days.
The forecast kicks off Friday 3rd July with a small 4ft swell from the west, but a rough 3 mph cross-on wind and a pretty weak combined energy reading of 335 has it looking real messy. The water's hangin' in at 63°, which is a touch warmer than usual for this time, but that's about the only positive. That Friday afternoon turns onshore and gets even uglier, and from there it's a full week of nothing but poor conditions. We get a dribble of small, weak swell right through to Friday 10th July, but the wind is just never our friend; it's cross-on or onshore for days on end. Around Thursday 9th and Friday 10th, the wind finally eases right off, going glassy and even offshore from the east, but the swell has totally vanished down to 2ft. The combined energy is barely a whisper under 70. You could get the log out for a soul session in the knee-high stuff, but it's a long paddle for a short ride.
It stays grim through the weekend and into the start of the second week. Even when a long-period 19 second groundswell shows up on Monday 13th July, it's only 0.7ft and gets smashed by a 19 mph cross-shore wind. That's a total non-event.
Finally, on Tuesday 14th July, we get a little twinkle. The swell nudges back up to 2ft from the west with a period of 9 seconds, combined energy climbs to 134, and more importantly, the wind goes glassy in the morning. It's still only small and surfable but ordinary, but that clean, glassy surface is your best chance for a few fun, if tiny, waves all week. The wind flips cross-on that arvo though.
Looking further out, things get a bit more interesting but also more of a challenge. Come Saturday 18th July, the swell is set to jump up to 7ft from the WNW, with combined energy spiking right up to 589. That's a solid, powerful swell. However, we're dealing with a strong 16 mph cross-shore wind from the north, which is going to make it ugly and lumpy. The period is short at 8 seconds too, so it'll be a bit of a boily mess. For a river break like Mawgan Porth, a long-period swell from the west would be ideal, but with this short-period windswell and strong crosswind, the setup honestly looks more interesting for the kite surfers than us with paddles. That size is also well into expert territory.
So overall, mate, it's a pretty bleak outlook. The only real standout is that brief window of glassy conditions on Thursday 9th July and Friday 10th July, but you'll be surfing tiny waves. The only other pulse of size comes on Saturday 18th July, but the wind is set to ruin it. Hang in there, things can change.
Rusty.
Short Range ForecastMostly dry. Very mild (max 18°C on Sun morning, min 14°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Wed morning, min 16°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||||
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 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | WNW 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 |
Wave Graph | |||||||||||||||||||||
333 | 340 | 296 | 290 | 235 | 146 | 162 | 127 | 99 | 96 | 88 | 68 | 50 | 32 | 68 | 81 | 79 | 79 | 59 | 59 | 57 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | glassy | cross-off |
High Tide | 8:24PM6.00m | 8:42AM5.69m | 9:00PM5.94m | 9:20AM5.61m | 9:39PM5.84m | 10:01AM5.51m | 10:22PM5.70m | 10:48AM5.38m | 11:11PM5.54m | 11:42AM5.27m | 00:10AM5.40m | 12:46PM5.21m | 1:18AM5.33m | ||||||||
Low Tide | 2:21PM0.98m | 2:46AM0.99m | 2:56PM1.05m | 3:23AM1.06m | 3:34PM1.15m | 4:02AM1.16m | 4:15PM1.28m | 4:45AM1.27m | 5:02PM1.42m | 5:35AM1.39m | 5:58PM1.55m | 6:35AM1.49m | 7:05PM1.60m | ||||||||
5:13 | — | — | 5:13 | — | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | |
— | — | 9:34 | — | — | 9:34 | — | — | 9:32 | — | — | 9:32 | — | — | 9:31 | — | — | 9:31 | — | — | 9:30 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 17 | 19 | 19 | 18 | 18 | 19 | 19 | 21 | 21 | 20 | 23 | 24 | 22 |
Feels °C | 15 | 13 | 15 | 15 | 14 | 15 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 19 | 19 | 19 | 18 | 23 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | — | W 10 | W 9 | W 9 | W 9 | WNW 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 |
333 | 340 | 296 | 290 | — | 146 | 162 | 127 | 99 | 96 | 88 | 68 | 50 | 32 | 68 | 81 | 79 | 79 | 59 | 59 | 57 | |
Swell 2 Height (m) Direction Period (s) | N 5 | — | — | — | — | W 15 | W 15 | W 15 | W 14 | SW 14 | SW 14 | W 13 | SW 12 | WNW 11 | WNW 4 | W 13 | W 11 | SW 11 | W 12 | W 18 | N 4 |
2 | — | — | — | — | 5 | 4 | 4 | 4 | 7 | 7 | 3 | 6 | 11 | 3 | 3 | 2 | 5 | 3 | 6 | 9 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | SW 13 | — | — | — | W 17 | W 18 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 | — | — | — | 6 | 6 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 10 | NW 6 | — | — | — | — | — | — | WNW 5 | WNW 5 | — | — | — | N 3 | N 4 | N 3 | — |
— | — | — | — | 235 | 26 | — | — | — | — | — | — | 22 | 12 | — | — | — | 2 | 4 | 3 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 237 | 16 | 7 | 237 | 220 | 49 | 7 | 48 | 43 | 43 | 43 | 49 | 49 | 48 | 48 | 49 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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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.









