Surf Forecasts:
Pendower Beach surf forecast from 18 Aug 2026:
- Most powerful swell: Thursday 20 Aug, 7AM (local time) - 1.5ft (0.5m), 7s period, WSW swell with 26 kJ wave energy.
Best Forecast Surf Conditions for Pendower Beach this week:
The most powerful waves expected at Pendower Beach in the next 16 days are 0.5m 7s and forecast to arrive on Thursday (Aug 20) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Tuesday (Aug 18) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Thu 20th Aug) | 1.5ft (0.5m) 7s |
Table - best surf conditions forecast for Pendower Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here with a look at what's shaping up for Pendower Beach over the next couple of weeks.
Right off the bat, I gotta be straight with you – it's a tough stretch. We're looking at a long, dry spell with no real surf on offer for days. The first solid recommendation isn't until the end of the month. There's plenty of waiting ahead, so maybe get the fishing gear ready or catch up on some sleep, because the surf cupboard is bare.
Let's start with the water. On Monday afternoon, the 17th of August, the water temp is sitting at 66°, which is a touch warmer than usual for this time of year, so you won't need the thickest wetsuit when things eventually pick up. The wind is a moderate 16 mph WNW breeze, but it's cross-off, so it's keeping things clean.
As we move through the week, it's the same sad story. Tiny, weak swell with almost no energy. The swell period is long, but the height is a measly 0.3 ft to 0.7 ft, so it's just not happening. The combined swell energy is pitiful, barely breaking double digits. We see a few days of cross-off or offshore winds, like on the afternoon of Friday the 21st with a light 3 mph NNW offshore, but even then, it's a 0.7 ft swell. It's clean, but there's nothing to ride.
We go into the next week, and it's more of the same. Saturday the 22nd has a bit more energy, with a combined energy of 47, but it's a short-period 2 ft swell from the east with a moderate cross-onshore breeze. That's a chop-fest, not a surf session. A few spots with light offshore winds pop up, like Sunday the 23rd afternoon with a NNW breeze, but again, the swell is just too small.
Now, the first glimmer of hope comes on Friday, the 28th of August. We see a bump in size with a 3 ft to 4 ft SSW swell. The period is short, only 6 seconds, so it's a weak windswell, but the combined energy climbs to 93. The problem is the wind – it's a fresh 19 mph cross-onshore from the SSW, making it lumpy. Not a standout, but at least it's a wave.
The best on offer in this whole outlook is Saturday morning, the 29th of August. We've got a moderate offshore wind from the NW, which will clean things right up. The swell is a 2 ft S swell with a period of 6 seconds, and the combined energy is 69. It's not a big day by any stretch, and it's inconsistent, so you'll have to be patient. But for a spot that's been dead for a week and a half, it's the one to pencil in.
After that, the forecast gets messy again with strong winds and rain. A few days later, on the 1st of September, there's a 1 ft swell from the WSW with a long 12-second period, pushing the energy to 96, but it's cross-onshore and choppy.
So, to wrap it up: we're in a big fat lull. The only real window to get a few grovelly ones is Saturday the 29th, and even then, don't expect much. The inconsistent nature of the break is really showing here. If you're desperate, keep an eye on that Saturday morning.
Stay patient, lads.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 20°C on Tue morning, min 16°C on Mon night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 18°C on Fri morning, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||
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) | SW 6 | S 17 | S 17 | S 16 | S 16 | SW 15 | SW 7 | SW 6 | SW 5 | WSW 8 | WSW 8 | S 16 | SW 15 | ESE 5 | SSW 15 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 13 | S 13 |
Wave Graph | |||||||||||||||||||||
5 | 5 | 6 | 5 | 5 | 9 | 16 | 11 | 8 | 6 | 6 | 5 | 8 | 13 | 21 | 8 | 19 | 8 | 8 | 7 | 3 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | cross | cross | off | cross-off | off | off | glassy | cross-on | on |
High Tide | 9:32AM4.20m | 9:50PM4.16m | 10:12AM3.94m | 10:33PM3.82m | 11:00AM3.66m | 11:27PM3.50m | 12:02PM3.41m | 00:39AM3.25m | 1:20PM3.27m | 1:59AM3.17m | 2:38PM3.31m | 3:13AM3.26m | 3:45PM3.50m | ||||||||
Low Tide | 4:01PM0.55m | 4:21AM0.70m | 4:38PM0.92m | 4:58AM1.09m | 5:19PM1.29m | 5:40AM1.45m | 6:11PM1.62m | 6:43AM1.73m | 7:41PM1.82m | 8:33AM1.81m | 9:32PM1.71m | 9:59AM1.59m | 10:34PM1.40m | ||||||||
6:11 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | |
— | 8:34 | — | — | 8:31 | — | — | 8:30 | — | — | 8:28 | — | — | 8:25 | — | — | 8:23 | — | — | 8:22 | — | |
mm | — | — | 2 | — | — | — | — | — | — | — | 2 | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 17 | 20 | 19 | 16 | 18 | 19 | 15 | 18 | 18 | 16 | 17 | 18 | 16 | 18 | 17 | 15 | 18 | 18 | 16 |
Feels °C | 17 | 15 | 14 | 15 | 13 | 13 | 13 | 14 | 13 | 17 | 15 | 13 | 13 | 16 | 13 | 14 | 11 | 12 | 16 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SSW 4 | SSW 4 | SSW 4 | S 16 | SW 15 | SW 7 | SW 6 | SW 5 | WSW 8 | WSW 8 | S 16 | SW 15 | ESE 5 | ESE 5 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 13 | S 13 |
5 | 1 | 2 | 2 | 5 | 9 | 16 | 11 | 4 | 6 | 6 | 5 | 8 | 13 | 3 | 8 | 19 | 8 | 8 | 7 | 3 | |
Swell 2 Height (m) Direction Period (s) | S 17 | S 17 | S 17 | S 16 | W 10 | W 10 | WSW 10 | WSW 10 | SW 14 | S 13 | S 13 | SW 8 | W 8 | SW 15 | SSW 15 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 |
5 | 5 | 6 | 5 | 2 | 2 | 10 | 10 | 8 | 3 | 3 | 3 | 1 | 8 | 21 | 2 | 2 | 1 | 1 | 1 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | W 6 | W 7 | — | — | S 14 | SW 14 | W 10 | W 10 | S 16 | S 13 | W 10 | W 10 | W 9 | — | — | — | — | W 8 | — |
— | — | 1 | 1 | — | — | 4 | 8 | 2 | 2 | 5 | 3 | 2 | 2 | 2 | — | — | — | — | 1 | — | |
Wind waves Height (m) Direction Period (s) | WNW 3 | WNW 3 | WNW 2 | — | WSW 3 | WSW 3 | WNW 3 | WNW 3 | NNW 2 | — | — | — | E 3 | — | — | NNE 2 | — | — | — | — | — |
1 | 3 | 1 | — | 3 | 3 | 1 | 1 | 1 | — | — | — | 6 | — | — | 1 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 268 | 293 | 192 | 164 | 192 | 192 | 277 | 164 | 157 | 30 | 26 | 30 | 79 | 24 | 22 | 303 | 24 | 34 | 269 | 426 | 520 |
Best forecast wave conditions in South Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Pendower Beach Surf forecast
The above surf forecast table for Pendower Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Pendower Beach can be found by selecting the local surf guide option on the grey menu. Our Pendower Beach 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 (Pendower Beach) 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 Pendower Beach 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.
Pendower Beach is 11 km (7 miles) from Truro. If you plan a holiday in South Cornwall, look for hotels and other accommodation in Truro. Truro has rooms for a wide range of budgets as well as car hire and transport links.











