
Surf Forecasts:
Poldhu Cove surf forecast from 3 Sep 2026:
- Best quality surf: Saturday 5 Sep, 7AM (local time) - 5.5ft (1.7m), 12s period, W swell with glassy winds.
- Most powerful swell: Monday 7 Sep, 10AM (local time) - 7ft (2.2m), 12s period, W swell with 1,319 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 7AM (local time) - 5.5ft (1.7m), 12s period with W swell.
Best Forecast Surf Conditions for Poldhu Cove this week:
The surf forecast for Poldhu Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 7AM. The primary swell is predicted to be 1.7m and 12s period with a secondary swell of 0.2m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Poldhu Cove in the next 16 days are 2.2m 12s and forecast to arrive on Monday (Sep 07) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Sunday (Sep 06) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sat 5th Sep) | 5.5ft (1.7m) 12s |
| Best Surf | 7AM (Sat 5th Sep) | 5.5ft (1.7m) 12s |
| Most Powerful | 10AM (Mon 7th Sep) | 7ft (2.2m) 12s |
Table - best surf conditions forecast for Poldhu Cove over the next 16 days.
The Lowdown
Right then, folks, Rusty here. Let's have a proper look at what's on the cards for Poldhu Cove over the next couple of weeks.
Straight up, I gotta be honest with you – this is a tough run of forecasts. The next week and a half is looking pretty grim for getting a decent wave. We've got a lot of wind and chop to contend with before we see any real light at the end of the tunnel.
The first real glimmer of hope comes on the morning of Saturday the 5th. It's still a fair way out, so don't book the time off work just yet, but it's the best looking window in the whole forecast. The swell will be a clean 5 ft from the west, with a long period of 12 seconds, which means proper groundswell energy. The really special bit is the wind: glassy, flat calm, dead offshore from the SSW. That's going to give us some absolutely clean, picture-perfect waves. The combined energy will be strong (728), so there's plenty of push. Just bear in mind Poldhu is a beach break, and that long period can make things a bit straight and fat. Still, for a Saturday morning, it could be a real treat. The water's about average for the time of year, sitting around 64°F.
After that, it's straight back to the slog. The wind picks up again on Sunday and we're into a messy, onshore pattern for the whole of the following week. We get a pulse of bigger swell – 7 ft to 8 ft – on Monday the 7th and Tuesday the 8th, but it's all wrapped up in strong cross-onshore winds (19-22 mph) making it lumpy and choppy. That's a lot of water moving around (energy in the 1000-1300 range) but it's not going to be any fun to paddle or surf. Honestly, with that much wind and swell, it's looking more interesting for a kite session than a paddle session.
The pattern continues through the second week, with a lot of 5 ft to 6 ft wind-affected slop. There's a brief moment on the morning of Friday the 11th of September when the wind goes cross-offshore from the NW and the surf cleans up a bit, but the swell is still a fairly average 5 ft. It's a marginal call at best.
We finally see a tiny window of hope on the morning of Tuesday the 15th of September. The swell drops right off to 3 ft, but the wind is light and cross-offshore from the north, giving us clean conditions. The energy is weak (138), so it's only going to be ankle to knee-high dribblers, but for a longboard or a foamie, it might be the only fun paddle of the whole month. But honestly, that's a "session for the sake of it" rather than a standout.
So, to wrap it up, the one and only true standout is the morning of Saturday the 5th of September. Mark it in your diary, keep an eye on the charts, and get ready for a glassy dawn patrol. The rest of the 16 days is a write-off for anything decent.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Thu night, min 15°C on Fri night). Winds decreasing (fresh winds from the SW on Thu night, calm by Sat morning). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Mon night. Very mild (max 18°C on Sun morning, min 15°C on Mon night). Winds increasing (light winds from the SSW on Sat afternoon, fresh winds from the WSW by Mon afternoon). | |||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||
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) | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 9 | W 10 | W 12 | W 11 | W 10 | W 9 | W 9 | W 6 | W 12 | WSW 10 | W 9 | W 10 | W 10 | W 10 |
Wave Graph | ||||||||||||||||||||
435 | 358 | 308 | 316 | 516 | 675 | 548 | 669 | 710 | 467 | 158 | 78 | 55 | 311 | 1319 | 1175 | 956 | 943 | 1039 | 813 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | on | cross | cross-on | cross | glassy | cross-on | cross-off | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:52PM4.54m | 9:15AM4.34m | 9:40PM4.21m | 10:08AM4.04m | 10:41PM3.85m | 11:20AM3.76m | 00:07AM3.59m | 12:55PM3.67m | 1:45AM3.60m | 2:23PM3.87m | 3:02AM3.84m | 3:28PM4.21m | 3:59AM4.16m | |||||||
Low Tide | 3:43AM0.58m | 4:06PM0.73m | 4:32AM0.90m | 5:02PM1.02m | 5:34AM1.19m | 6:15PM1.25m | 6:56AM1.35m | 7:48PM1.26m | 8:27AM1.25m | 9:14PM1.00m | 9:42AM0.94m | 10:17PM0.61m | ||||||||
— | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | |
8:04 | — | — | 8:01 | — | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 1 | — |
Temp °C | 19 | 19 | 19 | 19 | 20 | 17 | 17 | 16 | 15 | 16 | 16 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 |
Feels °C | 16 | 18 | 17 | 16 | 18 | 14 | 13 | 13 | 15 | 14 | 13 | 14 | 15 | 17 | 12 | 12 | 9 | 10 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | W 8 | W 9 | W 10 | W 12 | W 11 | W 10 | W 9 | ESE 5 | S 5 | W 12 | — | SW 11 | W 10 | S 11 | S 11 |
23 | 21 | 22 | 45 | 22 | 675 | 548 | 669 | 710 | 467 | 158 | 78 | 22 | 4 | 1319 | — | 5 | 943 | 2 | 2 | |
Swell 2 Height (m) Direction Period (s) | — | S 18 | — | SW 8 | — | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | W 9 | ESE 5 | — | — | — | — | — | — |
— | 6 | — | 3 | — | 20 | 20 | 20 | 18 | 17 | 17 | 16 | 55 | 4 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSW 12 | SW 12 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | 15 | 6 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | — | — | — | — | — | ESE 4 | SE 5 | SSW 4 | W 6 | — | WSW 10 | W 9 | — | W 10 | W 10 |
435 | 358 | 308 | 316 | 516 | — | — | — | — | — | 18 | 48 | 8 | 311 | — | 1175 | 956 | — | 1039 | 813 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 189 | 189 | 23 | 188 | 200 | 189 | 191 | 68 | 0 | 22 | 23 | 145 | 189 | 23 | 192 | 483 | 260 | 279 | 256 | 189 |
Best forecast wave conditions in South Cornwall | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
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Information about the Poldhu Cove Surf forecast
The above surf forecast table for Poldhu Cove provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Poldhu Cove can be found by selecting the local surf guide option on the grey menu. Our Poldhu Cove 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 (Poldhu Cove) 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 Poldhu Cove 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.
Poldhu Cove is 12 km (7 miles) from The Lizard. If you plan a holiday in South Cornwall, look for hotels and other accommodation in The Lizard. The Lizard has rooms for a wide range of budgets as well as car hire and transport links.










