
Surf Forecasts:
Sennen Cove surf forecast from 12 Jul 2026:
- Best quality surf: Tuesday 14 Jul, 4AM (local time) - 2.5ft (0.8m), 6s period, N swell with offshore winds.
- Most powerful swell: Tuesday 14 Jul, 1AM (local time) - 3ft (0.9m), 6s period, N swell with 61 kJ wave energy.
- Next surfable swell (1★+): Tuesday 14 Jul, 4AM (local time) - 2.5ft (0.8m), 6s period with N 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 Tuesday (Jul 14) at 4AM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.3m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Sennen Cove in the next 16 days are 0.9m 6s and forecast to arrive on Tuesday (Jul 14) at 1AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Monday (Jul 13) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Tue 14th Jul) | 2.5ft (0.8m) 6s |
| Best Surf | 4AM (Tue 14th Jul) | 2.5ft (0.8m) 6s |
| Most Powerful | 1AM (Tue 14th Jul) | 3ft (0.9m) 6s |
Table - best surf conditions forecast for Sennen Cove over the next 16 days.
Right then, let’s have a look at what’s on the cards for Sennen Cove over the next couple of weeks.
First off, I’ve got to be straight with you – the next week and a half is a real struggle. For the first eight days, from Sunday the 12th right through to the start of the following week, there’s just nothing worth paddling out for. The waves are tiny, mostly under 1 ft, and the energy is weak (the combined swell energy barely gets into double figures, sitting between 30 and 70). The wind is a bit of a mess too – it’s often howling offshore from the east at 18 to 31 mph, which keeps the surface clean, but it’s so strong it makes paddling out a nightmare. You’ll be fighting an uphill battle just to get past the shorebreak. We do get a brief moment of glassy conditions on Wednesday morning the 15th, with a light SE breeze, but the swell is only 1 ft and from the west, so it’s just not enough to push you into anything. It’s a real flat spell, and the crowds are only ever a problem when there’s something to surf, so for now, it’s pretty quiet.
The water temperature is sitting about average for this time of year, so nothing to worry about on that front.
Now, after that long, frustrating gap, things finally start to look up around the end of the period. The standout here is the last day of the forecast, Monday the 27th of July. We’ve got a proper pulse of swell arriving, with a 8 ft swell from the west-southwest, and a period of 9 seconds. That’s a solid, powerful swell – the combined energy is a massive 1608, so you can feel the ocean waking up. The light west wind at 6 mph is a bit onshore, so it won’t be perfect, but it’s not strong enough to ruin it. For experienced surfers, this is the one to wait for. That size is well into the expert-only territory, so if you’re a beginner, give this one a miss. The swell direction from the west is exactly what Sennen Cove wants, so the waves will be lining up nicely. It’s a very consistent break, so you can expect a steady stream of waves. Just be aware that it can get crowded here, so expect a few others who’ve been waiting out the flat spell.
To sum it up: the first week is a write-off. The last day, Monday the 27th of July, is your golden ticket – a big, powerful west swell that’ll have the experts frothing.
Rusty
Short Range ForecastSome drizzle, heaviest during Sun morning. Warm (max 26°C on Sun afternoon, min 18°C on Sun night). Winds decreasing (near gales from the E on Mon morning, light winds from the SW by Tue afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Tue night, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
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) | N 6 | N 5 | N 6 | SSW 19 | SSW 19 | N 6 | SSW 18 | W 11 | W 10 | W 9 | W 9 | SW 7 | SW 7 | SSW 6 | SW 6 | SSW 13 | SSW 13 | SW 6 | W 5 | W 5 | W 8 |
Wave Graph | |||||||||||||||||||||
30 | 20 | 22 | 37 | 37 | 61 | 61 | 36 | 31 | 26 | 25 | 26 | 36 | 26 | 18 | 16 | 16 | 22 | 31 | 28 | 10 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | glassy | on | cross-on | on | on | on | cross-on | on | cross | cross | cross | cross-off |
High Tide | 3:42PM4.86m | 4:11AM4.92m | 4:38PM5.19m | 5:05AM5.16m | 5:29PM5.47m | 5:56AM5.32m | 6:18PM5.65m | 6:43AM5.38m | 7:05PM5.71m | 7:30AM5.33m | 7:51PM5.62m | 8:15AM5.17m | 8:36PM5.39m | ||||||||
Low Tide | 9:44AM0.89m | 10:19PM0.73m | 10:46AM0.63m | 11:19PM0.41m | 11:41AM0.37m | 00:12AM0.16m | 12:31PM0.19m | 1:02AM0.01m | 1:18PM0.12m | 1:48AM0.00m | 2:03PM0.16m | 2:33AM0.12m | 2:47PM0.33m | 3:17AM0.36m | |||||||
5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | |
— | — | 9:30 | — | — | 9:29 | — | — | 9:28 | — | — | 9:27 | — | — | 9:25 | — | — | 9:24 | — | — | 9:23 | |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 26 | 24 | 20 | 22 | 22 | 20 | 22 | 22 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 22 |
Feels °C | 16 | 21 | 19 | 12 | 19 | 20 | 15 | 19 | 22 | 21 | 19 | 18 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | N 6 | N 5 | N 6 | NNE 6 | NNE 6 | N 6 | N 6 | E 7 | E 6 | E 7 | E 7 | SW 7 | SW 7 | SSW 6 | SW 6 | SW 6 | SW 5 | SW 6 | W 8 | W 8 | W 8 |
30 | 20 | 22 | 41 | 41 | 61 | 47 | 277 | 46 | 43 | 44 | 26 | 36 | 26 | 18 | 12 | 7 | 22 | 11 | 11 | 10 | |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | SSW 19 | SSW 19 | W 12 | W 11 | N 6 | N 5 | N 5 | N 6 | E 6 | W 8 | E 6 | W 8 | W 8 | W 8 | W 8 | SW 11 | SW 11 | SW 12 |
23 | 13 | 6 | 37 | 37 | 26 | 38 | 22 | 21 | 14 | 9 | 12 | 22 | 12 | 12 | 12 | 12 | 11 | 5 | 5 | 5 | |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 21 | SW 15 | SW 15 | SSW 15 | SSW 18 | SSW 18 | W 11 | W 10 | W 9 | W 9 | W 9 | SSW 14 | W 9 | E 5 | SSW 13 | SSW 13 | SW 11 | S 14 | S 14 | W 14 |
10 | 18 | 9 | 8 | 21 | 30 | 61 | 36 | 31 | 26 | 25 | 16 | 21 | 14 | 2 | 16 | 16 | 5 | 4 | 4 | 4 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 8 | E 8 | E 9 | E 9 | E 8 | E 8 | E 7 | — | — | — | W 3 | — | — | — | — | — | WNW 3 | W 5 | W 5 | W 4 |
404 | 544 | 838 | 1629 | 1093 | 365 | 377 | 303 | — | — | — | 1 | — | — | — | — | — | 4 | 31 | 28 | 9 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 380 | 250 | 420 | 64 | 59 | 5 | 52 | 0 | 0 | 0 | 45 | 245 | 5 | 332 | 268 | 528 | 216 | 306 | 380 | 632 | 380 |
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.










