
Surf Forecasts:
Whipsiderry surf forecast from 10 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 1AM (local time) - 2ft (0.6m), 11s period, W swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 7AM (local time) - 3.5ft (1.1m), 11s period, W swell with 279 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 1AM (local time) - 2ft (0.6m), 11s 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 Wednesday (Aug 12) at 1AM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 0.3m and 7s. 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 1.1m 11s and forecast to arrive on Thursday (Aug 13) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Tuesday (Aug 11) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 12th Aug) | 2ft (0.6m) 11s |
| Best Surf | 1AM (Wed 12th Aug) | 2ft (0.6m) 11s |
| Most Powerful | 7AM (Thu 13th Aug) | 3.5ft (1.1m) 11s |
Table - best surf conditions forecast for Whipsiderry over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s cut to the chase. We’ve got a 16-day window here, and it’s a quiet one for Whipsiderry. The first real surf doesn’t show up until Wednesday the 12th, so you’re looking at a couple of days of flat, blown-out junk before that.
Monday the 10th and Tuesday the 11th are total write-offs. Tiny swell, cross-onshore winds, combined energy barely a whisper—60 units on Monday morning, dropping to 29 on Tuesday morning. Not worth your time.
Then Wednesday the 12th gives us a little window. The morning has a 0.8m west swell, period 10 seconds, energy 124. The wind is a light cross-shore, but the afternoon is the real winner. The wind goes glassy, dead calm, with a 0.9m west swell, 9-second period, and energy of 139. That’s the best session in the first week. Clean, glassy, and small. Crowds are sometimes here, so you might have a few buddies out, but it’s worth it.
Thursday the 13th and Friday the 14th bring bigger swell—1.1m to 1.3m—with energy up to 276, but the wind shifts onshore from the NNW and NW at 20-25 mph, chopping it up. No good.
Saturday the 15th and Sunday the 16th are similar. Swell drops to 0.5m to 1.0m, still cross-onshore, choppy. Not worth a paddle.
There’s a gap from Monday the 17th through Tuesday the 18th. Tiny swell, 0.3m to 0.8m, with fresh cross-onshore winds up to 30 mph. Energy sinks to 11 on Monday morning. Stay at home.
Wednesday the 19th gives a glimmer. Swell hits 0.9m from the WNW, period 10 seconds, energy 182. But the wind is cross-on from the north at 25 mph, so it’s choppy. Not a standout.
The next real highlight is Thursday the 20th. Offshore winds from the SE at 20 mph, clean conditions, and a 0.7m west swell with a 10-second period. Energy is 96, but that offshore wind will make it clean and glassy. Small, but fun. This is the second-best day in the whole forecast.
After that, it’s slim. Friday the 21st has clean cross-offshore winds but tiny 0.4m swell. Then Sunday the 23rd sees a massive spike—3.0m from the WNW, energy 1436—but with cross-on winds, it’ll be a mess. That’s only for experts, and even then, the wind spoils it. By the 25th, we get a long-period groundswell (15 seconds) but only 0.6m, with fresh cross-onshore winds. Energy is 308, but the wind makes it lumpy.
Water temp at the start is 66°F, which is a touch warmer than normal—about 3°F above average. Not bad.
So, bottom line: best day is Wednesday afternoon the 12th, glassy 0.9m west swell. Second pick is Thursday morning the 20th, clean offshore, small but rideable. Everything else is too windy, too small, or too messy. A quiet stretch, but it won’t last forever.
Rusty out.
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 17°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Thu morning, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||
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) | WNW 5 | WNW 8 | W 8 | WNW 8 | W 13 | W 11 | W 10 | W 9 | W 9 | W 11 | W 10 | W 10 | W 9 | WNW 9 | W 8 | W 7 | W 8 | W 8 | W 7 | W 7 | N 5 |
Wave Graph | |||||||||||||||||||||
36 | 23 | 33 | 20 | 13 | 85 | 123 | 110 | 175 | 267 | 237 | 181 | 199 | 227 | 136 | 89 | 100 | 74 | 54 | 38 | 34 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | off | off | cross-off | cross-off | glassy | cross-on | on | on | cross-on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:05PM5.69m | 4:37AM5.77m | 5:03PM6.19m | 5:30AM6.18m | 5:52PM6.64m | 6:17AM6.50m | 6:37PM6.94m | 7:00AM6.68m | 7:19PM7.04m | 7:40AM6.69m | 7:58PM6.95m | 8:18AM6.55m | 8:37PM6.67m | ||||||||
Low Tide | 10:02AM1.35m | 10:38PM1.02m | 11:03AM0.90m | 11:34PM0.54m | 11:53AM0.48m | 00:21AM0.17m | 12:37PM0.18m | 1:04AM-0.04m | 1:19PM0.04m | 1:44AM-0.06m | 1:57PM0.07m | 2:22AM0.10m | 2:35PM0.27m | 2:58AM0.40m | |||||||
6:00 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | |
— | 8:50 | — | — | 8:47 | — | — | 8:45 | — | — | 8:44 | — | — | 8:42 | — | — | 8:39 | — | — | 8:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 19 | 23 | 23 | 22 | 25 | 25 | 22 | 20 | 20 | 19 | 17 | 17 | 18 | 17 | 17 | 17 | 18 | 18 | 16 |
Feels °C | 15 | 14 | 17 | 19 | 19 | 20 | 25 | 25 | 21 | 20 | 20 | 19 | 15 | 13 | 15 | 14 | 14 | 14 | 16 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 5 | W 5 | W 8 | WNW 8 | WNW 7 | W 11 | W 10 | W 9 | W 9 | W 11 | W 10 | W 10 | W 9 | — | W 8 | W 7 | W 8 | W 8 | W 7 | W 7 | W 7 |
36 | 13 | 33 | 20 | 11 | 85 | 123 | 110 | 175 | 267 | 237 | 181 | 199 | — | 136 | 89 | 100 | 74 | 54 | 38 | 8 | |
Swell 2 Height (m) Direction Period (s) | SW 6 | WNW 8 | N 4 | N 4 | W 9 | WNW 7 | SW 6 | — | — | — | — | — | — | — | W 13 | W 8 | — | — | — | W 18 | W 5 |
10 | 23 | 8 | 1 | 7 | 10 | 1 | — | — | — | — | — | — | — | 3 | 35 | — | — | — | 7 | 2 | |
Swell 3 Height (m) Direction Period (s) | WNW 8 | SW 7 | SW 7 | W 10 | W 13 | SW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 18 |
14 | 7 | 7 | 8 | 13 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | |
Wind waves Height (m) Direction Period (s) | — | N 4 | — | — | SSE 3 | S 6 | — | — | — | — | — | WNW 3 | — | WNW 9 | N 4 | N 4 | NNW 4 | N 4 | NNE 3 | N 3 | N 5 |
— | 8 | — | — | 1 | 1 | — | — | — | — | — | 2 | — | 227 | 3 | 9 | 16 | 9 | 2 | 6 | 34 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 44 | 45 | 11 | 243 | 405 | 0 | 2 | 0 | 4 | 33 | 233 | 70 | 45 | 283 | 45 | 145 | 295 | 150 | 44 | 403 | 405 |
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.











