Porsmilin Surf Break

Lat Long: 48.36° N 4.68° W

Porsmilin Surf Forecast and Surf Report

Issued: 7 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Porsmilin sea temperature is
18.5° C
1.9° 

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


Porsmilin surf forecast from 9 Jul 2026:

  • Best quality surf: Thursday 9 Jul, 2PM (local time) - 3ft (0.9m), 10s period, WNW swell with offshore winds.
  • Most powerful swell: Friday 10 Jul, 5AM (local time) - 3ft (0.9m), 10s period, WNW swell with 163 kJ wave energy.
  • Next surfable swell (1★+): Thursday 9 Jul, 2PM (local time) - 3ft (0.9m), 10s 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 Thursday (Jul 09) at 2PM. The primary swell is predicted to be 0.9m 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 0.9m 10s and forecast to arrive on Friday (Jul 10) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Sunday (Jul 12) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Thu 9th Jul)3ft (0.9m) 10s
Best Surf 2PM (Thu 9th Jul)3ft (0.9m) 10s
Most Powerful 5AM (Fri 10th Jul)3ft (0.9m) 10s

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


Alright, this is Rusty. Let’s break down what’s coming for Porsmilin over the next couple of weeks.

Honestly, the next week and a half are pretty lackluster. There’s barely any real energy until the very end. The water temp is running about 19°, which is a touch warmer than normal for July—nothing drastic, but you’ll feel it.

On Thursday morning, July 9th, we’ve got a small 3ft swell out of the WNW, period at 10 seconds. The wind is a light NE offshore, making it clean, but the total energy is weak (132). It’s surfable but nothing to write home about. That afternoon the wind cranks to 19 mph from the NNE, still offshore, but conditions go downhill fast. By Friday the 10th, we’re looking at waist-high slop at 3ft, wind shifting cross-shore and then onshore with rain.

From Saturday the 11th all the way through to Sunday the 19th of July, it’s a wasteland. Swell heights rarely crack 3ft, often dropping to 2ft or 2ft, and the combined wave energy stays well below 100 most days. It’s clean at times, but there’s simply no power. I’d say a kiteboarder might have a better time than a paddle surfer in this stretch.

The first real glimmer comes on Sunday morning, July 19th. Swell is still small at about 3ft out of the west, but the wind goes dead calm, glassy from the ENE at just 3 mph. The energy is still low (101), but the surface will be like a mirror. If you want to practice in perfect, tiny waves, this is your window.

The true standout, and the only day that really matters, is Wednesday July 22nd. The morning brings 6ft swell out of the west, with a short period of 7 seconds. The combined energy jumps to 303 (moderate). Wind is a gentle NW breeze at 9 mph, cross-off, keeping the waves clean. This is the biggest swell of the whole forecast. The afternoon stays similar, with energy at 362 and waves holding at 6ft. For intermediate and above, this is going to be fun. Beginners might find 6ft a bit heavy, but it’s not giant.

After Wednesday, Thursday the 23rd and Friday the 24th still have 4ft to 5ft swell out of the WNW, but the wind stays moderate and cross-off, so it’s just ordinary surf, not special.

In short: a long, flat spell, then a glassy little morning on the 19th, and one solid day on Wednesday the 22nd that’s the clear winner. Be patient, and that Wednesday could be the one worth the wait.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Warm (max 31°C on Sat afternoon, min 19°C on Fri night). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 7mm), mostly falling on Mon afternoon. Warm (max 31°C on Sun afternoon, min 18°C on Sun morning). Winds decreasing (strong winds from the ENE on Sun night, calm by Mon night).

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
AM
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
1
1
0
1
1
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)
0.9
WNW
10
0.8
WNW
9
0.9
WNW
10
1
WNW
9
0.8
WNW
9
0.6
WNW
11
0.8
WNW
10
0.6
WNW
10
0.5
WNW
9
0.4
WNW
9
0.4
NW
9
0.2
WNW
8
0.2
SSW
6
0.6
S
6
0.6
SW
5
0.8
WSW
5
0.4
W
11
0.4
WNW
10
0.4
W
10
0.4
W
9
0.3
W
9
Wave Graph
Metric surfscale
Energy kJ
132
118
129
158
106
81
111
74
46
31
19
8
4
24
20
26
37
33
30
26
14
Wind (km/h)
15
NE
30
NNE
25
NE
15
ENE
35
ESE
25
NE
25
NE
30
NE
35
NE
35
ENE
40
NE
35
ENE
25
E
10
NE
10
S
15
WNW
20
NW
15
NNW
10
NW
20
NW
15
NNW
Wind State
off
off
off
cross-off
cross
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:39PM4.65m
1:12AM4.71m
1:53PM4.74m
2:28AM4.82m
3:04PM4.98m
3:37AM5.07m
4:07PM5.33m
4:38AM5.38m
5:03PM5.69m
5:33AM5.66m
5:54PM6.01m
6:23AM5.85m
6:43PM6.21m
Low Tide
6:58PM1.49m
7:36AM1.38m
8:13PM1.38m
8:49AM1.26m
9:27PM1.12m
9:58AM1.02m
10:33PM0.76m
10:59AM0.72m
11:31PM0.39m
11:53AM0.44m
00:24AM0.10m
12:43PM0.24m
1:13AM-0.05m
clear
cloud
part cloud
part cloud
thunderstorm
rain showers
clear
clear
clear
rain showers
part cloud
clear
light rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:28
6:28
6:28
6:30
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:20
10:19
10:17
10:17
10:16
10:15
10:15
 mm
1
2
1
2
3
1
Temp °C
25
29
26
28
30
25
26
31
27
21
31
27
22
25
24
19
20
19
19
21
20
Feels °C
23
26
21
26
27
19
23
27
21
17
25
21
20
24
25
18
18
17
18
19
18
  • 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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