Weather Locmaria - Detailed bulletin - Free 15-day Marine forecasts

Groix FRALongitude : -3°26’,31 W Latitude : 47°37’,608 N Altitude : 0m

Wed

10

-

- nd - km/h - bft - m/s - mph

Thu

11

-

- nd - km/h - bft - m/s - mph

Fri

12

-

- nd - km/h - bft - m/s - mph

Sat

13

-

- nd - km/h - bft - m/s - mph

Sun

14

-

- nd - km/h - bft - m/s - mph

Mon

15

-

- nd - km/h - bft - m/s - mph

Tue

16

-

- nd - km/h - bft - m/s - mph

Wed

17

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- nd - km/h - bft - m/s - mph

Thu

18

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- nd - km/h - bft - m/s - mph

Fri

19

-

- nd - km/h - bft - m/s - mph

Sat

20

-

- nd - km/h - bft - m/s - mph

Sun

21

-

- nd - km/h - bft - m/s - mph

Mon

22

-

- nd - km/h - bft - m/s - mph

Tue

23

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- nd - km/h - bft - m/s - mph

Wed

24

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- nd - km/h - bft - m/s - mph

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze for West Britanny.

Wednesday 10 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

40

30

20

10

60

50

40

30

20

15

10

5

40

30

20

10

5

0

2

1.5

1

0.5

3

0

20

15

10

5

70

65

60

55

50

45

Thu 11

07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h

235° SW SW
245° SW WSW
235° SW SW
225° SW SW
210° SW SSW
200° S SSW
200° S SSW
230° SW SW
270° W W
280° W W
280° W W
285° W WNW
285° W WNW
285° W WNW
290° W WNW
290° W WNW
285° W WNW
280° W W
280° W W
270° W W
265° W W
265° W W
265° W W
260° W W

11 20 6 12 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
13 24 7 15 4
16 29 8 18 5
15 28 8 17 4
18 33 9 21 5
21 38 11 24 5
22 40 11 25 6
22 41 11 25 6
22 41 11 25 6
22 41 11 25 6
21 38 11 24 5
19 35 10 22 5
18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
17 32 9 20 5

18 34 9 21 5
18 34 9 21 5
17 31 9 19 5
17 32 9 20 5
17 32 9 20 5
19 35 10 22 5
22 40 11 25 6
23 43 12 27 6
27 50 14 31 7
31 57 16 35 7
31 58 16 36 7
31 58 16 36 7
31 58 16 36 7
31 57 16 35 7
30 55 15 34 7
28 52 14 32 7
26 49 14 30 6
27 50 14 31 7
26 48 13 30 6
26 48 13 30 6
25 47 13 29 6
26 49 14 30 6
28 52 14 32 7
28 52 14 32 7

1.3
1.2
1.1
1
0.8
0.8
0.8
0.9
1.1
1.3
1.4
1.4
1.5
1.5
1.4
1.2
1.1
1.1
1.1
1.3
1.4
1.4
1.7
1.7

2.3
2.3
2.1
1.8
1.5
1.5
1.5
1.7
2.1
2.3
2.6
2.6
2.7
2.7
2.6
2.3
2
2
2
2.5
2.6
2.5
3.1
3.1

0.6
0.3
0.6
0.4
0.3
0.3
0.3
0.4
0.6
0.8
1
0.9
1.1
1
0.9
0.8
0.7
0.7
0.7
0.9
1
1
1.1
1.2

210° SW SSW
220° SW SW
220° SW SW
200° S SSW
205° SW SSW
205° SW SSW
205° SW SSW
220° SW SW
220° SW SW
210° SW SSW
205° SW SSW
215° SW SW
215° SW SW
220° SW SW
225° SW SW
220° SW SW
180° S S
185° S S
190° S S
215° SW SW
215° SW SW
210° SW SSW
240° SW WSW
245° SW WSW

1.1
1.2
0.8
0.7
0.7
0.7
0.7
0.8
0.9
1.0
0.9
1.1
0.8
1.1
1.1
0.9
0.8
0.7
0.7
1.0
0.9
0.9
1.3
1.3

7
7
6
7
7
7
7
7
7
7
7
7
8
8
7
8
7
8
8
7
7
7
8
8

80
80
80
80
80
80
80
80
80
80
80
80
90
90
90
90
90
90
90
110
100
110
70
70

5.3
5.0
4.2
3.1
2.0
1.1
0.7
0.9
1.7
2.9
4.1
5.1
5.5
5.4
4.7
3.6
2.4
1.4
0.8
0.8
1.3
2.4
3.5
4.6

18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
17 63

100
95
95
100
100
100
100
100
95
50
85
90
90
40
80
90
90
60
95
50
80
45
90
85

0
0.3
0.6
0.6
1
0.5
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-

45
70
75
75
80
90
70
60
30
30
20
20
0
0
0
0
0
0
25
30
30
30
40
45

15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1006
1006
1006
1006
1005
1005
1004
1004
1004
1005
1005
1006
1007
1007
1008
1009
1010
1010
1010
1011
1011
1011
1011
1011

0
0
0
1
1
1
1
1
2
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0

16 60
16 61
16 61
17 62
17 62
17 62
17 62
18 64
18 64
18 65
18 65
18 65
18 64
17 63
17 62
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61

12 53
12 54
12 54
14 56
13 56
13 55
12 53
15 59
14 56
14 57
15 58
14 57
12 54
11 52
10 50
10 50
10 51
10 50
10 50
10 50
10 50
10 50
10 50
10 50

Forecasts established in local time
Last updated 20min ago | Next update in 3h
Caption

Expert opinion

For Locmaria :
Warning strong breeze.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Very cloudy skies to overcast. Light rain followed by showers in the morning, showers dying away in the afternoon. In the evening, very cloudy.
Chance of light rain. WSW force 4 freshening force 6 in the middle of the day then becoming WNW. Gusts reaching 31 knots from the middle of the day. Slight sea becoming moderate in the evening. Low, short swell from SSW. Good visibility becoming excellent in the middle of the day.

Tides at Port-Tudy

106

Low tide 00h55 0.64m

High tide 06h55 5.35m

104

Low tide 13h12 0.73m

High tide 19h14 5.53m

www.shom.fr - © SHOM 2025

Consult the tides for September

Wed

10

-

- nd - km/h - bft - m/s - mph

Thu

11

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- nd - km/h - bft - m/s - mph

Fri

12

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- nd - km/h - bft - m/s - mph

Sat

13

-

- nd - km/h - bft - m/s - mph

Sun

14

-

- nd - km/h - bft - m/s - mph

Mon

15

-

- nd - km/h - bft - m/s - mph

Tue

16

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- nd - km/h - bft - m/s - mph

Wed

17

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- nd - km/h - bft - m/s - mph

Thu

18

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- nd - km/h - bft - m/s - mph

Fri

19

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- nd - km/h - bft - m/s - mph

Sat

20

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- nd - km/h - bft - m/s - mph

Sun

21

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- nd - km/h - bft - m/s - mph

Mon

22

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- nd - km/h - bft - m/s - mph

Tue

23

-

- nd - km/h - bft - m/s - mph

Wed

24

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- nd - km/h - bft - m/s - mph

* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call

Weather anchorage Locmaria

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Port-Tudy