Surf Forecasts:
Maenporth surf forecast from 2 Sep 2026:
- Best quality surf: Monday 7 Sep, 4AM (local time) - 5ft (1.5m), 13s period, WSW swell with offshore winds.
- Most powerful swell: Monday 7 Sep, 1PM (local time) - 6ft (1.8m), 12s period, WSW swell with 913 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 4AM (local time) - 5ft (1.5m), 13s period with WSW swell.
Best Forecast Surf Conditions for Maenporth this week:
The surf forecast for Maenporth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 4AM. The primary swell is predicted to be 1.5m and 13s period with a secondary swell of 0.3m and 5s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Maenporth in the next 16 days are 1.8m 12s and forecast to arrive on Monday (Sep 07) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 9s period and expected on Tuesday (Sep 08) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Mon 7th Sep) | 5ft (1.5m) 13s |
| Best Surf | 4AM (Mon 7th Sep) | 5ft (1.5m) 13s |
| Most Powerful | 1PM (Mon 7th Sep) | 6ft (1.8m) 12s |
Table - best surf conditions forecast for Maenporth over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's take a look at what we've got cookin' for Maenporth over the next couple of weeks. Gotta be straight with you, it's a tough one this time. The swell window is lookin' real quiet for the vast majority of the outlook, so we're gonna be patient.
We kick things off with a bit of a wait. From the 2nd right through to the 7th, it's pretty much a write-off. Some lumpy, weak swell around, but mostly messy or just flat. You'll see a bit of energy on the afternoon of the 2nd – a 7ft swell from the WSW – but with a fresh cross-off breeze, it's just not coming together for a clean ride. The water temp is a touch warmer than average for the time of year, sitting at 64°, but that's about the only highlight for a while. There's a real dry spell here; nothing worth paddling out for until the 7th.
Now, on Monday the 7th, we finally get a glimmer of hope. The morning shows a 5ft West-Southwest swell with a long 12-second period, pushing a solid moderate wave energy (763) through. The wind is out of the West-Northwest and offshore—that’s a major positive for Maenporth, meaning the surf will be clean. This is the first real standout of the whole run. It’s a bit of a short-lived window though; the afternoon gets a bit blown out by a 19 mph cross-off, and by the 8th it's back to hardly a ripple.
After that little blip, we go into another long quiet period from the 8th all the way through the 15th of September. Most days are barely a pulse, with combined swell energy dropping down to single or low double digits. The winds are fine—often offshore—but there's just no swell to work with.
Then, right at the very end of the outlook, something a bit more interesting pops up. On the 16th of September, we see a 10ft swell from the Southwest. The period is a moderate 8-9 seconds, and the combined energy jumps right up (1237 on the morning, 1748 on the afternoon). The wind is fresh offshore from the Northwest, keeping the faces clean. Now, at 10ft, this is proper size—this is for the experienced crew only; beginners will want to sit this one out. It's a promising, long-range call, but with it being so far out, keep your expectations in check for now. It could be a ripper of a day for the experts if it holds.
That's the picture from here. Keep your eyes on the 16th for the big stuff, but don't hold your breath for anything before that.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the NNE by Fri night). | Days 4-6 Weather SummarySome drizzle, heaviest during Mon night. Warm (max 20°C on Sun morning, min 15°C on Sat morning). Winds increasing (calm on Sat morning, fresh winds from the WSW by Mon afternoon). | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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) | SSW 5 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SE 5 | ESE 5 | S 12 | WSW 12 | WSW 11 | W 9 | SW 11 | S 11 | S 11 |
Wave Graph | |||||||||||||||||||||
64 | 435 | 322 | 283 | 318 | 380 | 20 | 20 | 19 | 18 | 17 | 17 | 32 | 14 | 4 | 755 | 836 | 0 | 5 | 2 | 2 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross-off | cross | off | off | off | glassy | on | cross-on | on | cross-on | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:15PM4.99m | 9:37AM4.72m | 10:03PM4.69m | 10:31AM4.47m | 11:06PM4.34m | 11:44AM4.22m | 00:33AM4.06m | 1:18PM4.14m | 2:11AM4.01m | 2:45PM4.29m | 3:31AM4.17m | 3:55PM4.59m | |||||||||
Low Tide | 3:38PM0.84m | 4:03AM0.96m | 4:23PM1.11m | 4:50AM1.28m | 5:16PM1.42m | 5:47AM1.63m | 6:26PM1.71m | 7:05AM1.89m | 8:04PM1.80m | 8:45AM1.88m | 9:38PM1.55m | 10:05AM1.57m | 10:44PM1.14m | ||||||||
6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | |
— | 8:02 | — | — | 8:00 | — | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:50 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 |
Temp °C | 19 | 20 | 19 | 20 | 20 | 19 | 18 | 17 | 15 | 16 | 16 | 16 | 20 | 20 | 18 | 17 | 17 | 15 | 16 | 16 | 15 |
Feels °C | 15 | 17 | 18 | 18 | 17 | 17 | 13 | 13 | 13 | 15 | 14 | 12 | 17 | 18 | 19 | 13 | 12 | 12 | 10 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | W 6 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | W 8 | W 9 | W 10 | W 11 | W 11 | W 10 | W 9 | ESE 5 | W 14 | WSW 12 | WSW 11 | — | W 9 | W 9 | S 11 |
50 | 23 | 21 | 21 | 22 | 22 | 698 | 550 | 441 | 416 | 323 | 153 | 58 | 14 | 411 | 755 | 836 | — | 588 | 480 | 2 | |
Swell 2 Height (m) Direction Period (s) | SSW 16 | — | — | — | — | — | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | W 9 | ESE 4 | E 5 | SW 12 | — | SW 11 | S 11 | — |
25 | — | — | — | — | — | 20 | 20 | 19 | 18 | 17 | 17 | 7 | 55 | 4 | 2 | 6 | — | 5 | 2 | — | |
Swell 3 Height (m) Direction Period (s) | SW 16 | — | — | — | — | — | — | — | — | — | — | SW 13 | — | SW 12 | S 12 | SW 12 | — | — | — | — | — |
10 | — | — | — | — | — | — | — | — | — | — | 7 | — | 6 | 3 | 6 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSW 5 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | — | — | — | — | — | ESE 4 | SE 5 | — | WSW 2 | W 6 | — | W 9 | — | — | W 9 |
64 | 435 | 322 | 283 | 318 | 380 | — | — | — | — | — | 8 | 32 | — | 1 | 48 | — | 700 | — | — | 425 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 190 | 262 | 28 | 28 | 262 | 188 | 92 | 200 | 28 | 20 | 20 | 20 | 20 | 171 | 31 | 168 | 725 | 209 | 188 | 532 | 485 |
Best forecast wave conditions in South Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Maenporth Surf forecast
The above surf forecast table for Maenporth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Maenporth can be found by selecting the local surf guide option on the grey menu. Our Maenporth 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 (Maenporth) 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 Maenporth 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 South Cornwall? If you are looking for accommodation near Maenporth, camping, hotels and holiday cottages in South Cornwall, consider staying in Falmouth which is 1 km (1 miles) away. Other places in and around South Cornwall where you can find information about places to rent, and car hire include Penryn which is 2 km (1 miles) away, Truro, Camborne and The Lizard.











