
Surf Forecasts:
Whipsiderry surf forecast from 8 Sep 2026:
- Best quality surf: Thursday 10 Sep, 1AM (local time) - 2ft (0.6m), 8s period, W swell with cross-offshore winds.
- Most powerful swell: Friday 11 Sep, 1AM (local time) - 7ft (2.2m), 9s period, W swell with 810 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 1AM (local time) - 2ft (0.6m), 8s period with W swell.
Best Forecast Surf Conditions for Whipsiderry this week:
The surf forecast for Whipsiderry over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 1AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.5m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Whipsiderry in the next 16 days are 2.2m 9s and forecast to arrive on Friday (Sep 11) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Thursday (Sep 10) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 10th Sep) | 2ft (0.6m) 8s |
| Best Surf | 1AM (Thu 10th Sep) | 2ft (0.6m) 8s |
| Most Powerful | 1AM (Fri 11th Sep) | 7ft (2.2m) 9s |
Table - best surf conditions forecast for Whipsiderry over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the cards for the next couple of weeks.
Right off the bat, I gotta be straight with you – the first week is a tough one. We’ve got a long stretch of poor surf conditions at Whipsiderry from the 8th right through until the 13th of September. The wind is a real problem. We’re looking at onshore and cross-onshore winds from the north and northwest, gusting up to 18 to 22 mph, just chopping everything up. The swell is there, with a solid 6 ft from the west on the Tuesday, but it’s a messy, windy mess. The combined energy is moderate at best (627) but it’s all for nothing. You’d be better off staying home.
We do see a little window of clean surf on the 10th, with a light south wind and cross-offshore conditions, but the swell is tiny at 2 ft and 4 ft. The energy is weak (64 and 110), so it’s not really going to do much. It’s a kite surfer’s setup, not a paddler’s.
The gap feels long. Honestly, from the 8th right up to the morning of the 18th, it’s all pretty grim. There’s a marginal day on the 13th (Sunday) where the swell is 5 ft from the west, but the wind is still light cross-onshore – it’s a maybe, but you’d be rolling the dice.
Now, the real standout. Circle the 18th of September. That’s the day. The morning is looking like the best we’ve got for the whole run. We’ll see an ESE wind at just 3 mph blowing offshore, with a 5 ft west-northwest swell and a very nice 11-second period. That’s groundswell, folks. The combined energy is a solid 525 – moderate but with good shape. It’s clean, the conditions are good, and it’s a proper wave for an intermediate. The afternoon is even better: glassy, with a flat calm sea and a 4 ft swell. That’s a session you’ll remember.
The 19th and 20th are small and ordinary, but the 18th is the one. After that, we get a big spike on the 21st with a 5 ft west-northwest swell and a very long 16-second period, but the wind is a howling 31 mph from the northwest. That’s a near gale. The energy is high (971), but it’s unsurfable. The 22nd and 23rd are small and windy again.
So, to sum it up: the first week is a write-off. The best surf is on Friday, September 18th, with clean, offshore winds and a proper groundswell. Get in the water before the wind picks up again. The water temp is about average for the time of year, nothing unusual.
Rusty.
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Very mild (max 18°C on Thu morning, min 14°C on Mon night). Winds decreasing (fresh winds from the NW on Tue afternoon, light winds from the W by Wed afternoon). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Very mild (max 18°C on Sun afternoon, min 14°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||
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 9 | WNW 9 | WNW 9 | W 9 | WNW 9 | W 8 | W 8 | WSW 6 | W 9 | W 9 | W 8 | W 8 | W 9 | W 10 | W 8 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 |
Wave Graph | |||||||||||||||||||||
627 | 554 | 573 | 292 | 129 | 49 | 41 | 90 | 810 | 455 | 235 | 156 | 207 | 228 | 283 | 389 | 313 | 234 | 155 | 123 | 116 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross | cross-on | cross-off |
High Tide | 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 | 7:47AM6.62m | 8:04PM6.58m | ||||||||
Low Tide | 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 | 2:02PM0.27m | 2:19AM0.45m | |||||||
6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | |
— | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — | — | 7:37 | — | |
mm | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 14 | 15 | 15 | 18 | 18 | 17 | 15 | 15 | 14 | 16 | 16 | 17 | 17 | 18 | 19 | 20 | 20 | 19 |
Feels °C | 9 | 9 | 10 | 10 | 13 | 13 | 13 | 13 | 14 | 11 | 12 | 11 | 12 | 11 | 14 | 17 | 18 | 19 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | W 9 | — | — | W 9 | WNW 9 | W 8 | W 8 | WSW 8 | — | W 9 | W 8 | W 8 | W 9 | W 10 | — | SW 13 | W 9 | W 9 | W 9 | W 9 | W 8 |
627 | — | — | 292 | 129 | 49 | 41 | 11 | — | 455 | 235 | 156 | 207 | 228 | — | 7 | 313 | 234 | 155 | 123 | 116 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | WSW 8 | WSW 8 | WNW 8 | W 11 | — | — | — | W 17 | N 4 | — | — | — | SW 13 | — | SW 12 | SW 12 | WNW 12 |
— | — | — | — | 56 | 34 | 21 | 9 | — | — | — | 6 | 1 | — | — | — | 7 | — | 6 | 6 | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 5 | N 6 | N 5 | — | — | — | — | — | — | W 15 | — | — | — | — | — | — | W 12 |
— | — | — | — | 21 | 10 | 2 | — | — | — | — | — | — | 4 | — | — | — | — | — | — | 3 | |
Wind waves Height (m) Direction Period (s) | — | WNW 9 | WNW 9 | N 6 | — | — | SSW 2 | WSW 6 | W 9 | — | NNW 5 | N 4 | — | — | W 8 | W 9 | — | — | — | — | — |
— | 554 | 573 | 50 | — | — | 1 | 90 | 810 | — | 32 | 10 | — | — | 283 | 389 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 139 | 233 | 94 | 27 | 27 | 0 | 38 | 204 | 135 | 44 | 44 | 44 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Whipsiderry Surf forecast
The above surf forecast table for Whipsiderry provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Whipsiderry can be found by selecting the local surf guide option on the grey menu. Our Whipsiderry 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 (Whipsiderry) 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 Whipsiderry 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 Whipsiderry, camping, hotels and holiday cottages in North Cornwall, consider staying in Newquay which is 3 km (2 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 15 km (9 miles) away, Truro, Saint Austell and Bodmin.










