Kirminhy surfForecast / Brittany – Morbihan / France

information circle12 Day Weather and Surf, issued 1 pm Thursday 03 Jul 2025 CEST
Forecast update in hr  min  s Forecast update imminent
Kirminhy surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kirminhy sea temperature is
19.6° C
(Which is 2.4°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Kirminhy this week:

The surf forecast for Kirminhy over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 04) at 5AM. The primary swell is predicted to be 0.5m and 8s period with a secondary swell of 0.4m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Kirminhy in the next 12 days are 1.4m 11s and forecast to arrive on Sunday (Jul 06) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Friday (Jul 04) at 2AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Fri 4th Jul)1.5ft (0.5m) 8s
Best Surf 5AM (Fri 4th Jul)1.5ft (0.5m) 8s
Most Powerful 8AM (Sun 6th Jul)4.5ft (1.4m) 11s

Table - best surf conditions forecast for Kirminhy over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Thu
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
W
0.4
W
0.4
WNW
0.4
WNW
0.5
W
0.4
WNW
1.1
W
1.2
W
1.3
W
1.4
W
1.3
W
1.2
W
1.4
W
1
W
0.7
W
1.1
W
0.7
W
0.4
WNW
0.4
WNW
0.3
WNW
0.3
WNW
0.4
WNW
0.3
W
0.4
WNW
0.7
W
0.4
WNW
0.5
W
0.5
W
0.3
W
0.5
W
0.4
WNW
0.5
W
0.5
W
0.5
W
0.5
W
0.5
W
Period(s) (?)98876941111101099884877778109999913991010101010
Wave
Graph
(?)Metric surfscale
Energy (?)12530302042324549338838632640231114066447318181612382636874943526967487549494846
Wind
(km/h)
15
WNW
30
NNE
20
NE
15
WNW
20
NNE
20
NW
30
WNW
25
W
25
W
30
W
20
WNW
30
NW
30
NW
20
NW
10
N
15
WNW
15
NNE
5
ESE
20
WSW
20
NE
10
E
20
WSW
20
NE
15
NNE
20
W
15
N
10
NW
35
W
10
WNW
20
SW
20
WSW
15
W
20
WSW
25
WSW
15
NW
15
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossoffoffcrosscross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
off
crosscross-
off
glasscross-
on
offcross-
off
cross-
on
offoffcross-
on
cross-
off
cross-
off
cross-
on
crossononcross-
on
cross-
on
cross-
on
crosscross-
on
High Tide
/ height (m)
11:53PM
3.19
12:34PM
3.07
1:00AM
3.11
1:40PM
3.10
2:07AM
3.12
2:40PM
3.21
3:06AM
3.21
3:31PM
3.37
3:54AM
3.35
4:15PM
3.55
4:37AM
3.51
4:55PM
3.74
5:16AM
3.66
5:33PM
3.91
5:53AM
3.78
6:10PM
4.06
6:30AM
3.87
6:47PM
4.16
7:07AM
3.91
7:24PM
4.22
7:46AM
3.91
8:03PM
4.21
8:26AM
3.86
Low Tide
/ height (m)
5:46PM
1.26
6:20AM
1.23
6:46PM
1.34
7:17AM
1.28
7:47PM
1.33
8:15AM
1.26
8:45PM
1.24
9:08AM
1.18
9:38PM
1.10
9:57AM
1.04
10:25PM
0.92
10:42AM
0.88
11:09PM
0.75
11:23AM
0.72
11:49PM
0.59
12:02PM
0.58
12:29AM
0.47
12:41PM
0.48
1:08AM
0.38
1:19PM
0.43
1:48AM
0.34
1:59PM
0.43
2:29AM
0.35
Thu
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
Sunrise--6:20--6:20--6:20--6:22--6:22--6:24--6:24--6:26--6:26--6:26--6:28--6:28
Sunset10:13--10:13--10:13--10:12--10:12--10:10--10:10--10:09--10:08--10:08--10:07--10:07--
clearclearclearclearclearcloudcloudrain showerspart cloudcloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudclearpart cloudclearclearpart cloudclearpart cloudclear
Rain (mm)
-------3----------------------------
Temp. °C242420272719201819191918211919222418222323272725303022252420212120212119
Feels °C (?)201816232315161616151312141216181817191920242222252520212120192018191717

Short Range Forecast: Light rain (total 3mm), mostly falling on Sat night. Warm (max 27°C on Fri afternoon, min 14°C on Fri morning). Winds decreasing (fresh winds from the NNE on Thu night, calm by Fri afternoon).

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Tue night, min 14°C on Mon night). Winds decreasing (fresh winds from the W on Sun night, calm by Wed morning).

Days 6-9 Weather Summary Mostly dry. Warm (max 30°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light.

Long Range Forecast: Mostly dry. Warm (max 25°C on Sat afternoon, min 15°C on Mon night). Mainly fresh winds.

  • 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 Kirminhy Surf forecast

The above surf forecast table for Kirminhy provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Kirminhy can be found by selecting the local surf guide option on the grey menu. Our Kirminhy 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 (Kirminhy) 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 Kirminhy 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.

Kirminhy is 16 km (10 miles) from the city of Lanester. If you plan a holiday in Morbihan - Brittany, look for hotels and other accommodation in Lanester. Lanester has rooms for a wide range of budgets as well as car hire and transport links.

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