Porsmilin Surf Break

Lat Long: 48.36° N 4.68° W

Issued: 1 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Porsmilin sea temperature is
17.7° C

1.3°C warmer than normal for this time of year

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


Porsmilin surf forecast from 5 Jul 2026:

  • Best quality surf: Sunday 5 Jul, 11PM (local time) - 3.5ft (1.0m), 9s period, WNW swell with offshore winds.
  • Most powerful swell: Sunday 12 Jul, 5AM (local time) - 4ft (1.2m), 9s period, WNW swell with 227 kJ wave energy.
  • Next surfable swell (1★+): Sunday 5 Jul, 11PM (local time) - 3.5ft (1.0m), 9s period with WNW 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 Sunday (Jul 05) at 11PM. The primary swell is predicted to be 1.0m and 9s 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 1.2m 9s and forecast to arrive on Sunday (Jul 12) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 7s period and expected on Saturday (Jul 11) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 5th Jul)3.5ft (1.0m) 9s
Best Surf11PM (Sun 5th Jul)3.5ft (1.0m) 9s
Most Powerful 5AM (Sun 12th Jul)4ft (1.2m) 9s

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


Updates in  hr  min  s Forecast update imminent

Alright, let’s have a look at what’s on offer for Porsmilin. This is a sandbar setup that’s fairly consistent and takes a good SW swell, so it’s got some potential when the stars align.

Right now, we’re in a bit of a flat spell. The first entry that’s even worth a mention is on Sunday afternoon, the 5th of July, but honestly, it’s poor. You’ve got a tiny 2ft NW swell with a weak 9-second period and cross-off winds. The combined energy is only 135 – that’s weak. Not worth paddling out for.

Monday morning the 6th looks a little more interesting. The swell drops to 3ft from the WNW, still short period at 8 seconds, but here’s the kicker – the wind is glassy, dead calm. The water is 64°F, which is a touch warmer than normal for this time of year. The break will be clean and glassy, but the waves are pretty ordinary. If you’re desperate for a slippery session, it’s the best of a weak bunch.

The rest of that first week is a real struggle. Swell hangs around 2ft to 4ft, mostly WNW, with 8 to 10 second periods. The energy is low, mostly under 200. The wind is often cross-off or offshore, which keeps it clean, but the waves are just too small and weak. Wednesday morning the 8th has a bit of energy at 109 (moderate), but it’s still just ordinary.

The weekend of the 11th and 12th is more of the same – small, weak, ordinary. The combined energy never gets above 194. Not a standout in sight.

Then we hit a real lull. The 13th through the 16th of July is tiny. Swell drops to 1ft to 2ft, with energy as low as 46. The wind is offshore, but there’s nothing to ride. That’s a few days of flat, quiet water.

Now, here’s where it gets interesting. On Friday the 17th of July, something changes. The afternoon brings a 4ft WNW swell with a 12-second period, which is a groundswell. The energy jumps to 567 – that’s moderate to strong. The problem is the wind is cross-shore and lumpy, so the waves will be messy. It’s not a goer.

But Saturday morning the 18th of July is the standout of the whole forecast. The swell is 5ft from the WNW, with a 10-second period. The energy is 530 – solid. And the wind? Glassy. Dead calm. That’s going to be clean, lined up, and fun for intermediate surfers. It’s not too big for that crew, and the glassy conditions will make it a joy. The direction is right for the break, too.

Sunday the 19th it backs off a bit – 3ft, energy 169 – and the wind is light cross-off. Ordinary but surfable.

Then Monday the 20th of July brings a big pulse. The morning has 8ft from the WNW, 10-second period, and the energy is 1271 – very strong. That’s expert territory. The wind is a fresh cross-off, so it’ll be clean, but 8ft at a beach break is for the experienced crew only. The afternoon stays big but gets lumpy cross-shore wind.

So, the real one to watch is that Saturday morning the 18th. If you can get out, that’s the session. The rest is mostly small and ordinary, with a few days of flatness in the middle.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Tue afternoon, min 21°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.

Sun
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
1
0
0
0
0
0
1
0
0
1
0
1
1
0
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
NW
9
1
WNW
9
0.9
WNW
8
0.8
WNW
8
0.7
WNW
8
0.6
WNW
9
0.6
W
8
0.4
WNW
10
0.8
WNW
10
0.7
WNW
10
0.7
WNW
10
0.8
WNW
10
0.9
WNW
9
0.9
WNW
9
1.1
WNW
9
1.1
WNW
9
1.1
WNW
8
0.8
WNW
7
0.8
WNW
10
1.2
WNW
9
1
WNW
9
Wave Graph
Metric surfscale
Energy kJ
83
151
103
80
73
59
50
33
109
96
94
120
133
121
188
194
157
67
128
212
176
Wind (km/h)
20
N
15
NE
0
SE
10
NNW
15
NE
5
NE
20
N
15
NE
10
NE
20
NNE
20
NNE
15
NNE
20
NNW
15
NNW
15
NNW
25
NNW
15
NNW
20
N
30
NNW
15
N
15
N
Wind State
cross-off
cross-off
glassy
cross-off
cross-off
glassy
cross-off
off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
9:23PM5.21m
9:48AM4.92m
10:06PM5.07m
10:35AM4.80m
10:56PM4.90m
11:31AM4.69m
11:58PM4.76m
12:39PM4.65m
1:12AM4.71m
1:53PM4.74m
2:28AM4.82m
3:04PM4.98m
3:37AM5.07m
Low Tide
3:27PM1.12m
3:54AM1.03m
4:08PM1.24m
4:37AM1.14m
4:55PM1.37m
5:27AM1.26m
5:52PM1.47m
6:27AM1.36m
6:58PM1.49m
7:36AM1.38m
8:13PM1.38m
8:49AM1.26m
9:27PM1.12m
9:58AM1.02m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:26
6:26
6:28
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:22
10:21
10:21
10:20
10:20
10:19
10:17
10:17
 mm
Temp °C
23
23
24
27
26
26
28
26
26
28
28
23
23
21
20
22
21
19
21
21
20
Feels °C
19
20
23
25
23
25
24
21
24
24
22
21
20
18
20
20
19
17
18
18
20
Swell 1
Height (m)
Direction
Period (s)
0.7
NW
9
1
WNW
9
0.9
WNW
8
0.8
WNW
8
0.7
WNW
8
0.6
WNW
9
0.6
W
8
0.5
W
8
0.8
WNW
10
0.7
WNW
10
0.7
WNW
10
0.8
WNW
10
0.9
WNW
9
0.9
WNW
9
1.1
WNW
9
0.1
NE
7
1.1
WNW
8
0.8
WNW
7
0.8
WNW
10
1.2
WNW
9
1.3
NNW
8
Energy kJ
83
151
103
80
73
59
50
33
109
96
94
120
133
121
188
2
157
67
128
212
211
Swell 2
Height (m)
Direction
Period (s)
0.6
W
9
0.1
S
14
0.1
S
14
0.2
SSE
4
0.1
SE
5
0.2
SSE
4
0.2
WNW
11
0.4
WNW
10
0.3
N
4
0.4
NNE
4
0.3
NNW
4
0.2
SSW
4
0.1
NE
5
0.2
WNW
12
0.4
WNW
10
0.2
WNW
11
1
WNW
9
Energy kJ
52
4
4
2
1
1
12
33
2
5
3
2
1
15
43
12
176
Swell 3
Height (m)
Direction
Period (s)
0.1
S
12
0.2
S
4
0.2
SSW
4
0.1
S
16
0.1
S
16
Energy kJ
3
1
2
5
5
Wind waves
Height (m)
Direction
Period (s)
0.4
NNW
3
0.1
SE
4
0.3
NNW
2
0.3
NNE
3
1.1
WNW
9
1
NNW
6
1.3
NNW
6
1.1
NNW
7
Energy kJ
4
1
1
2
194
68
132
132
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
Distance (km)
200
1
0
2
4
4
200
4
0
10
2
0
63
0
0
2
0
22
68
5
0
Best forecast wave conditions in Finistere - Brittany
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Best forecast wave conditions in France
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Header Global
Rating
(10 max)
7
6
5
8
7
5
5
9
8
9
6
7
8
8
6
9
6
4
9
7
7
  • 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 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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