Poldhu Cove Surf Break

Lat Long: 50.03° N 5.27° W

Poldhu Cove Surf Forecast and Surf Report

Issued: 6 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Poldhu Cove sea temperature is
19.2° C
2.1° 

Poldhu Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Poldhu Cove surf forecast from 12 Aug 2026:

  • Best quality surf: Thursday 13 Aug, 7AM (local time) - 3.5ft (1.1m), 11s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 13 Aug, 10AM (local time) - 4ft (1.2m), 11s period, WSW swell with 343 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 10PM (local time) - 3.5ft (1.0m), 9s period with WSW swell.

Best Forecast Surf Conditions for Poldhu Cove this week:

The surf forecast for Poldhu Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 10PM. The primary swell is predicted to be 1.0m and 9s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Poldhu Cove in the next 16 days are 1.2m 11s and forecast to arrive on Thursday (Aug 13) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Saturday (Aug 15) at 10PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Wed 12th Aug)3.5ft (1.0m) 9s
Best Surf 7AM (Thu 13th Aug)3.5ft (1.1m) 11s
Most Powerful10AM (Thu 13th Aug)4ft (1.2m) 11s

Table - best surf conditions forecast for Poldhu Cove over the next 16 days.


The Lowdown

Right then, let’s have a look at what’s on the cards for Poldhu Cove.

To be honest, it’s a grim run for the next couple of weeks. That first glimmer of something surfable is a long way off, and most of the time we’re looking at a whole lot of nothing. The water is a bit of a surprise, though – it’s 67° and that’s much warmer than normal for this time of year, so at least you won’t be freezing your nuts off while you stare at a flat ocean.

The first real chance of a wave doesn’t show up until Thursday morning, the 13th of August. There’s a 4 ft swell rolling in from the WSW with an 11-second period, giving a moderate wave energy of 343. The wind is a gentle offshore from the NNW, so conditions will be clean. It’s a marginal call, tide-wise, but it’s the best we’ve got early on. That afternoon, the wind swings onshore and it’s game over.

Friday the 14th and Saturday the 15th are a write-off – same story with fresh onshore or cross winds, lumpy, poor surf. The swell is there but it’s junk. Sunday the 16th sees tiny 2 ft waves with a short 7-second period and weak energy (42-49). Not worth paddling out for.

After that, we hit a proper dead zone. From Monday the 17th right through to Wednesday the 19th, the swell drops to 1 ft to 4 ft, but the wind is mostly cross or onshore, and the scores are all zero. The wave energy is weak, mostly under 200. It’s a long, flat stretch.

Now, the standout, and I mean the *only* standout, comes on the morning of Thursday the 20th of August. The wind drops to a glassy 3 mph from the NE, and the ocean goes flat calm. The swell is a modest 3 ft from the west, with an 8-second period, giving a moderate combined energy of 130. The comments say it’s surfable but very ordinary. Still, in this run of dross, those glassy conditions will make it look like a million bucks. The break is inconsistent, but it’s the only day you’ll find clean, rideable waves. It’s for beginners, too, so if you’re learning, that’s your window.

The rest of the forecast into the end of August is a write-off. Strong winds, onshore, lumpy, rain showers – the swell builds to 5 ft on the 27th with a very long 12-second period and a massive 624 combined energy, but it’s accompanied by a fresh onshore gale. That’s a kite-foiling day, not a paddle-surfing one. The setup is a beach, and with that wind and messy surf, it’s more interesting for the kite crew.

So, bottom line: if you want a wave, set your alarm for the morning of the 20th. Otherwise, the board stays in the van.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Wed afternoon, min 16°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 19°C on Sat morning, min 15°C on Sat night). Mainly fresh winds.

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
WSW
10
0.9
WSW
9
1
WSW
9
1.2
WSW
11
1.2
W
10
1.1
W
10
1
W
9
1.2
W
9
1.2
W
8
1
W
8
1
W
8
0.8
W
8
0.6
W
7
0.6
W
7
0.3
W
8
0.3
W
7
0.4
WNW
5
0.5
W
8
1.2
W
7
1.5
W
7
1.3
W
7
Wave Graph
Metric surfscale
Energy kJ
131
144
185
343
290
220
160
224
191
125
120
74
38
35
10
8
8
33
156
220
157
Wind (km/h)
30
E
20
SE
5
NNE
15
NNW
25
WNW
15
WNW
25
WNW
30
NW
10
NNW
30
N
30
NNW
25
N
25
N
30
N
25
N
10
NNW
20
W
25
WSW
30
WSW
35
WNW
20
WNW
Wind State
cross-off
cross
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross
High Tide
5:19PM4.87m
5:44AM4.68m
6:04PM5.07m
6:27AM4.80m
6:46PM5.14m
7:08AM4.81m
7:27PM5.07m
7:48AM4.72m
8:06PM4.88m
8:26AM4.54m
8:45PM4.58m
9:06AM4.28m
9:25PM4.22m
Low Tide
11:41AM0.23m
00:10AM-0.02m
12:27PM0.00m
00:54AM-0.19m
1:09PM-0.10m
1:35AM-0.21m
1:49PM-0.07m
2:14AM-0.09m
2:28PM0.09m
2:52AM0.15m
3:06PM0.34m
3:28AM0.47m
3:44PM0.66m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:07
6:09
6:11
6:11
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:44
8:42
8:39
8:37
8:36
8:34
 mm
Temp °C
23
24
22
24
23
20
19
19
18
19
17
15
18
17
16
19
18
18
19
19
19
Feels °C
20
22
23
21
21
20
16
15
17
14
11
11
13
11
11
16
15
15
16
14
16
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Poldhu Cove Surf forecast

The above surf forecast table for Poldhu Cove provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Poldhu Cove can be found by selecting the local surf guide option on the grey menu. Our Poldhu 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 (Poldhu 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 Poldhu 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.

Poldhu Cove is 12 km (7 miles) from The Lizard. If you plan a holiday in South Cornwall, look for hotels and other accommodation in The Lizard. The Lizard has rooms for a wide range of budgets as well as car hire and transport links.

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