
Surf Forecasts:
Sennen Cove surf forecast from 6 Jul 2026:
- Best quality surf: Monday 6 Jul, 10AM (local time) - 3ft (0.9m), 8s period, WNW swell with glassy winds.
- Most powerful swell: Friday 10 Jul, 1AM (local time) - 3.5ft (1.0m), 9s period, W swell with 173 kJ wave energy.
- Next surfable swell (1★+): Monday 6 Jul, 10AM (local time) - 3ft (0.9m), 8s period with WNW swell.
Best Forecast Surf Conditions for Sennen Cove this week:
The surf forecast for Sennen Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 06) at 10AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.1m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Sennen Cove in the next 16 days are 1.0m 9s and forecast to arrive on Friday (Jul 10) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 8s period and expected on Sunday (Jul 12) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Mon 6th Jul) | 3ft (0.9m) 8s |
| Best Surf | 10AM (Mon 6th Jul) | 3ft (0.9m) 8s |
| Most Powerful | 1AM (Fri 10th Jul) | 3.5ft (1.0m) 9s |
Table - best surf conditions forecast for Sennen Cove over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, Rusty here. Let’s take a proper look at what Sennen Cove has in store for us over the next couple of weeks.
Right off the bat, it’s a bit of a tough start. The surf is small and the conditions are ordinary. Monday the 6th morning is the best of a very average bunch, with a glassy 3ft swell from the WNW at 8 seconds, and the combined energy is a weak 128. It’s surfable, but nothing to write home about. The water temp is about average for the time of year.
From Monday afternoon all the way through to Sunday the 12th, it’s a real grind. The wind is mostly onshore, cross, or just messy, and the swell stays tiny. You’ll be scratching for waves. There’s a couple of mornings with clean conditions, like Thursday the 9th and Friday the 10th, with a light offshore breeze, but the swell is still only around 3ft to 3ft. It’s just not enough juice to get excited about.
The real bright spot, and the only proper standout in this whole outlook, is Wednesday morning the 8th of July. Sennen Cove is glassy, with the wind from the NE at just 3 mph. The swell is 3ft from the WNW, but the period jumps to 10 seconds, giving it a bit more shape and push. The combined energy is a moderate 160. For a beginner-friendly spot that’s very consistent, this is your window. The swell direction is from the WNW, which is a solid match for the optimum W direction. It’s clean, it’s small, and it’s your best chance for a proper session.
After that, we hit a long dry spell. From the 9th of July right through to the 17th, the conditions are poor. The wind gets up, the swell stays small, and the scores are all zeros. It’s a grim stretch.
Then, around the 18th and 19th of July, the swell finally starts to show some size. We’re looking at 6ft to 8ft of swell, with combined energy jumping into the 251 to 618 range. That’s some serious power. But the wind is a disaster – fresh cross-shore breezes that are going to chop it all up. The wave comment says “poor surf conditions” for every session. For a beach break like Sennen Cove, this is going to be a messy, lumpy mess. Honestly, if you’re into kiting, this setup will be more interesting than paddle surfing.
The week of the 20th and 21st of July sees the swell staying around 5ft to 6ft, but again, the wind is cross or cross-on, making it choppy. It’s not the kind of surf you want to drive for.
So, to wrap it up: Sennen Cove is going through a lean patch. The only morning that’s truly worth your time is Wednesday the 8th. It’s small, clean, and glassy. After that, it’s a waiting game for the wind to sort itself out.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Wed afternoon, min 17°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sat morning. Warm (max 22°C on Thu morning, min 16°C on Fri night). Winds increasing (light winds from the NNE on Fri morning, fresh winds from the N by Sat morning). | ||||||||||||||||||||
Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||
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 8 | W 8 | W 8 | W 9 | W 8 | W 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | W 8 | WNW 11 | W 10 | WNW 9 | WNW 9 | WNW 9 | N 6 | N 6 |
Wave Graph | |||||||||||||||||||||
120 | 88 | 90 | 73 | 49 | 117 | 150 | 147 | 147 | 115 | 106 | 173 | 125 | 92 | 91 | 122 | 115 | 65 | 26 | 32 | 23 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross-on | cross-on | cross | glassy | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross-off | off | off | off |
High Tide | 9:29AM4.47m | 9:50PM4.67m | 10:17AM4.37m | 10:40PM4.53m | 11:13AM4.28m | 11:41PM4.41m | 12:20PM4.25m | 00:52AM4.37m | 1:31PM4.34m | 2:04AM4.46m | 2:40PM4.56m | 3:11AM4.67m | 3:42PM4.86m | ||||||||
Low Tide | 3:59PM1.06m | 4:30AM1.02m | 4:46PM1.18m | 5:19AM1.11m | 5:40PM1.27m | 6:16AM1.18m | 6:44PM1.30m | 7:22AM1.19m | 7:57PM1.23m | 8:34AM1.09m | 9:11PM1.02m | 9:44AM0.89m | 10:19PM0.73m | ||||||||
5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | |
— | — | 9:32 | — | — | 9:32 | — | — | 9:31 | — | — | 9:31 | — | — | 9:30 | — | — | 9:30 | — | — | 9:30 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 19 | 20 | 20 | 20 | 21 | 20 | 20 | 22 | 21 | 22 | 22 | 21 | 21 | 22 | 19 | 16 | 18 | 21 | 24 | 29 | 28 |
Feels °C | 18 | 19 | 19 | 18 | 18 | 17 | 19 | 19 | 17 | 17 | 17 | 16 | 20 | 19 | 16 | 11 | 14 | 18 | 18 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | W 8 | W 8 | W 9 | W 8 | W 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 10 | WNW 9 | WNW 9 | N 5 | N 6 | N 6 |
120 | 88 | 90 | 73 | 49 | 117 | 150 | 147 | 147 | 115 | 106 | 173 | 125 | 92 | 65 | 122 | 115 | 65 | 14 | 32 | 23 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | S 13 | W 11 | WNW 10 | S 13 | S 11 | S 11 | SW 12 | S 12 | ESE 4 | ESE 4 | N 5 | N 5 | WNW 11 | N 5 | N 5 | SW 9 | WNW 9 | WNW 8 | WNW 8 |
8 | 7 | 3 | 10 | 35 | 3 | 3 | 2 | 5 | 3 | 2 | 4 | 17 | 12 | 91 | 8 | 2 | 3 | 26 | 14 | 6 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 12 | SW 13 | S 19 | S 19 | S 19 | S 17 | S 18 | S 18 | S 17 | W 13 | WNW 12 | N 5 | SW 17 | SW 17 | SW 16 | SW 16 | SW 21 | SW 15 |
— | — | — | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 4 | 29 | 7 | 12 | 12 | 10 | 10 | 18 | 9 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNW 3 | — | — | NNE 3 | NNE 3 | N 4 | N 4 | E 5 | E 6 | E 6 | E 8 | E 6 | E 6 | E 8 | E 8 | E 7 |
— | — | — | — | — | 1 | — | — | 3 | 5 | 9 | 22 | 37 | 106 | 108 | 323 | 219 | 184 | 593 | 510 | 439 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 20 | 5 | 5 | 5 | 5 | 0 | 5 | 16 | 16 | 23 | 5 | 0 | 5 | 5 | 31 | 26 | 16 | 272 | 0 | 258 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Sennen Cove Surf forecast
The above surf forecast table for Sennen Cove provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sennen Cove can be found by selecting the local surf guide option on the grey menu. Our Sennen 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 (Sennen 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 Sennen 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.
Are you planning a holiday in North Cornwall? If you are looking for accommodation near Sennen Cove, camping, hotels and holiday cottages in North Cornwall, consider staying in Penzance which is 12 km (7 miles) away. Other places in and around North Cornwall where you can find information about places to rent, and car hire include Camborne which is 31 km (19 miles) away, The Lizard, Penryn and Falmouth.










