Porsmilin Surf Break

Lat Long: 48.36° N 4.68° W

Porsmilin Surf Forecast and Surf Report

Issued: 7 am 27 Jul 2026 (local time)

Forecast update in  hr  min

Today's Porsmilin sea temperature is
18.2° C
0.4° 

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


Porsmilin surf forecast from 27 Jul 2026:

  • Best quality surf: Monday 27 Jul, 11PM (local time) - 4.5ft (1.4m), 10s period, NW swell with offshore winds.
  • Most powerful swell: Monday 27 Jul, 2PM (local time) - 5.5ft (1.7m), 10s period, WNW swell with 532 kJ wave energy.
  • Next surfable swell (1★+): Monday 27 Jul, 11PM (local time) - 4.5ft (1.4m), 10s period with NW swell.

Best Forecast Surf Conditions for Porsmilin this week:

The surf forecast for Porsmilin over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 27) at 11PM. The primary swell is predicted to be 1.4m and 10s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Porsmilin in the next 16 days are 1.7m 10s and forecast to arrive on Monday (Jul 27) at 2PM. 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 Sunday (Aug 02) at 2AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 27th Jul)4.5ft (1.4m) 10s
Best Surf11PM (Mon 27th Jul)4.5ft (1.4m) 10s
Most Powerful 2PM (Mon 27th Jul)5.5ft (1.7m) 10s

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


The Lowdown

Alright, Rusty here again, givin' the lowdown in feet and miles. It's gonna be a test of patience for the next couple of weeks.

We open the period with a glimmer of hope, but it doesn't last long. First real look is Monday morning, July 27th, at Porsmilin. There's a solid 6ft swell coming from the WNW, with a decent 10-second period, and the ocean's got a bit of push with a combined swell energy reading of 565. Water temp is about 65°, which is pretty average for this time of year. The wind is a cross-offshore breeze, so the waves should be clean. This is the best wave you're gonna see in this whole forecast. By Monday afternoon, the quality drops off a cliff. Tuesday morning the 28th, the swell backs down to 4ft, and while the wind goes dead calm and glassy, the conditions are just described as very ordinary. There's just not enough juice.

From Wednesday the 29th all the way through to Friday the 7th of August, it's a total desert. The swell drops under 3ft, the period gets short and weak, and the energy readings are tiny. We're talking days of poor surf. A bunch of cross and onshore winds just make it a mess. Even when the wind looks okay, there's no wave to ride. Don't bother.

Things perk up a bit on Friday afternoon, the 7th of August. A new, short-period swell from the WNW bumps back up to about 5ft, with a combined energy of 200, but the wind is a messy cross-shore. It's still called poor, just a tease.

Then Saturday the 8th of August, the swell cranks up. We see solid 6ft waves from the WNW, with energy jumping to 435 in the morning and a huge 744 in the afternoon. But the wind is the enemy. Saturday morning it's a cross-onshore, so choppy. The afternoon turns into a strong cross-offshore breeze at 25 mph. For a sandbar break, that's a recipe for a blown-out mess. That looks way more like a kiteboarding day than a paddle-surfing day, unless you really love battling the wind.

Sunday the 9th holds similar size, but the wind stays strong and cross-offshore. Powerful, but not clean. The swell hangs around into Monday the 10th and Tuesday the 11th, dropping to about 4ft, but the wind finally eases up to a manageable cross-off.

So, the one and only standout is that Monday morning, July 27th. That's your window. After that, it's a long, flat spell until the second weekend brings the size back, but the wind just ruins it for clean conditions. Keep yer eyes peeled, but don't expect perfection.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Tue night, min 17°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Thu morning, min 15°C on Fri night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
2
1
1
1
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)
1.7
WNW
10
1.6
WNW
10
1.4
WNW
10
1.1
WNW
10
1
WNW
9
0.9
WNW
9
0.8
WNW
9
0.8
WNW
8
0.8
WNW
8
0.8
WNW
8
0.8
WNW
8
0.9
NW
7
0.8
NW
8
1
NW
7
1
NW
7
0.4
NW
7
0.3
W
8
0.3
W
8
0.3
W
8
0.3
WSW
8
0.3
W
10
Wave Graph
Metric surfscale
Energy kJ
565
510
371
226
176
124
94
80
78
75
73
77
69
105
104
12
10
10
12
13
17
Wind (km/h)
15
NW
20
NW
15
NE
0
NE
15
NNW
5
E
10
W
15
WNW
15
NW
10
W
15
WNW
20
NNW
20
NNW
25
NNW
20
N
10
N
25
N
25
NNE
15
NE
35
NNE
25
NE
Wind State
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-on
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
off
cross-off
High Tide
4:57PM4.82m
5:19AM4.80m
5:35PM5.12m
5:55AM5.05m
6:10PM5.38m
6:29AM5.26m
6:43PM5.59m
7:01AM5.40m
7:15PM5.71m
7:33AM5.49m
7:47PM5.75m
8:06AM5.50m
8:20PM5.71m
Low Tide
10:55AM1.51m
11:22PM1.28m
11:36AM1.22m
00:00AM0.99m
12:12PM0.97m
00:35AM0.76m
12:46PM0.77m
1:09AM0.59m
1:19PM0.65m
1:41AM0.50m
1:51PM0.61m
2:13AM0.48m
2:24PM0.64m
2:46AM0.55m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:47
6:48
6:50
6:50
6:52
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:02
10:00
10:00
9:59
9:57
9:55
9:54
 mm
Temp °C
17
18
18
20
23
25
19
19
18
18
18
18
17
17
16
16
17
17
19
22
20
Feels °C
16
16
16
21
22
25
19
18
17
17
17
17
14
13
11
14
13
13
17
18
13
  • Map Icons:
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  • 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 Porsmilin Surf forecast

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

Porsmilin is 11 km (7 miles) from the city of Camaret-sur-Mer. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Camaret-sur-Mer. Camaret-sur-Mer has rooms for a wide range of budgets as well as car hire and transport links.

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