Pors Carn Surf Break

Lat Long: 47.83° N 4.36° W

Pors Carn Surf Forecast and Surf Report

Issued: 1 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Pors Carn sea temperature is
18.1° C
0.2° 

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


Pors Carn surf forecast from 5 Aug 2026:

  • Best quality surf: Wednesday 12 Aug, 8AM (local time) - 2.5ft (0.8m), 10s period, W swell with glassy winds.
  • Most powerful swell: Wednesday 5 Aug, 8PM (local time) - 5ft (1.5m), 8s period, WNW swell with 256 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 8AM (local time) - 2.5ft (0.8m), 10s period with W swell.

Best Forecast Surf Conditions for Pors Carn this week:

The surf forecast for Pors Carn over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 8AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.4m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Pors Carn in the next 16 days are 1.5m 8s and forecast to arrive on Wednesday (Aug 05) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 4s period and expected on Saturday (Aug 08) at 2PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Wed 12th Aug)2.5ft (0.8m) 10s
Best Surf 8AM (Wed 12th Aug)2.5ft (0.8m) 10s
Most Powerful 8PM (Wed 5th Aug)5ft (1.5m) 8s

Table - best surf conditions forecast for Pors Carn over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what's on the table for our local stretch.

Right off the bat, I gotta be straight with you – it's a bit of a rough start. We're looking at a solid 16-day window, but the first week and a half is pretty much a write-off. There's a big gap of low-quality, unsurfable conditions from Wednesday afternoon all the way through to the end of the first week. The swell is tiny, the wind is all over the place, and the energy just isn't there. You'll be staring at flat, choppy water more often than not.

The first real glimmer of hope doesn't show up until the 12th of August. Wednesday morning brings a small but clean pulse from the west, with a swell height of 3ft and a period of 10 seconds. The combined energy is moderate at 160, and with light offshore winds, it’ll be glassy. It's not going to be world-class, but after a week of nothing, it's a welcome sight. That little window of clean surf carries through to the 13th, with a slightly bigger 4ft swell from the west on Thursday morning, and a bit more energy up to 189.

Now, the real standout for the whole period, the one you want to circle on your calendar, is the 13th of August, Thursday afternoon. We’re looking at a 5ft swell from the west, with a period of 9 seconds and a combined energy of 332 – that's a strong, punchy pulse. The wind is a clean cross-offshore from the WNW, keeping the face of the wave nice and groomed. For Pors Carn, a beach and reef setup, this is going to produce some proper, rippable waves. The water temp is sitting at 65°, which is about average for the time of year, so nothing unusual there.

The swell gets a bit bigger on the 14th of August, Friday, hitting 5ft, but the wind swings cross-shore and gets fresh, making it lumpy and messy. That's a pass for me. The 15th and 16th see some cleaner conditions again, but the swell drops off and the wind stays strong, so it's back to being ordinary.

So, if you're looking for the best on offer, it's the 13th of August. Thursday afternoon is your session. The earlier morning of the 12th and 13th are solid backups if you can't wait. Don't expect much else until then. The long-range stuff around the 17th onwards looks a bit more promising on paper with some bigger swells, but the wind is still a gamble, so we'll have to see how that plays out.

Stay patient, and keep your eyes on the ocean.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Fri night, min 14°C on Fri morning). Winds decreasing (fresh winds from the NW on Thu night, calm by Fri afternoon).

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Sat afternoon, min 18°C on Sat night). Wind will be generally light.

Wed
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
0
0
0
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)
1.6
WNW
8
1.3
WNW
7
0.9
WNW
7
1.1
NW
6
0.7
NW
6
0.3
W
9
0.3
W
9
0.4
NW
5
0.2
WNW
11
0.5
NW
10
0.6
WNW
9
0.7
NW
9
1
NW
9
0.8
WNW
9
0.9
NW
9
1.1
NW
9
0.9
NW
9
0.6
WNW
8
0.5
NW
8
0.5
W
11
Wave Graph
Metric surfscale
Energy kJ
273
160
76
94
33
16
15
7
12
49
59
83
155
113
135
202
123
46
31
58
Wind (km/h)
25
WNW
15
NNW
10
NNW
30
NW
20
NE
10
E
20
NW
20
ENE
20
ESE
10
SSW
5
NW
15
NW
25
WNW
15
NNW
15
NW
25
WNW
10
NNE
5
ESE
15
W
10
NNE
Wind State
cross-off
cross-on
cross
cross
on
cross-on
cross
cross-on
cross-on
off
glassy
cross
cross-off
cross
cross
cross-off
cross-on
cross-on
cross-off
cross-on
High Tide
9:54PM3.52m
10:25AM3.33m
10:56PM3.30m
11:36AM3.20m
00:20AM3.15m
1:07PM3.20m
1:56AM3.20m
2:34PM3.41m
3:15AM3.43m
3:42PM3.75m
4:15AM3.71m
4:36PM4.08m
Low Tide
3:48PM0.85m
4:20AM0.90m
4:49PM1.03m
5:26AM1.09m
6:07PM1.14m
6:47AM1.16m
7:33PM1.07m
8:08AM1.05m
8:51PM0.83m
9:17AM0.80m
9:54PM0.51m
10:14AM0.50m
10:47PM0.20m
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
7:01
7:01
7:03
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:46
9:45
9:44
9:43
9:40
9:38
9:37
 mm
Temp °C
19
18
17
18
19
17
20
23
20
21
20
20
21
20
20
21
21
21
22
23
Feels °C
15
14
16
14
13
15
19
19
16
17
18
18
18
16
18
17
18
21
21
20
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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Pors Carn Surf forecast

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

Pors Carn is 14 km (9 miles) from the city of Loctudy. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Loctudy. Loctudy has rooms for a wide range of budgets as well as car hire and transport links.

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