Weather L'Ile de Groix - Locmaria - Detailed bulletin - Free 15-day Marine forecasts

Groix (56590)Longitude : -3°27 W Latitude : 47°37’,002 N Altitude : 0m

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Tuesday 28 october

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

Offshore

Offshore wind

Offshore sea (m)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

25

20

15

10

5

0

1.5

1

0.5

0

3

0

20

15

10

5

60

55

50

45

Wed 29

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

265° W W
260° W W
265° W W
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
260° W W
250° W WSW
250° W WSW
250° W WSW
240° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
235° SW SW
230° SW SW
225° SW SW
220° SW SW
215° SW SW
210° SW SSW
200° S SSW

13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4
14 26 7 16 4
15 27 8 17 4
12 23 6 14 4
12 23 6 14 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3

23 42 12 26 6
22 40 11 25 6
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
21 39 11 24 6
22 41 11 25 6
22 40 11 25 6
20 37 10 23 5
21 39 11 24 6
18 34 9 21 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
17 31 9 19 5
16 30 8 19 5
16 29 8 18 5
14 26 7 16 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
13 24 7 15 4
13 25 7 16 4
12 23 6 14 4

0.9
0.9
0.9
0.9
0.9
1
1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6

1.8
1.7
1.7
1.7
1.8
1.8
1.9
1.8
1.8
1.7
1.7
1.6
1.6
1.5
1.5
1.5
1.4
1.4
1.3
1.3
1.2
1.2
1.2
1.2

0.6
0.6
0.6
0.6
0.7
0.8
0.8
0.7
0.7
0.8
0.5
0.5
0.5
0.5
0.4
0.4
0.3
0.2
0.2
0.2
0.1
0.1
0.2
0.2

240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
245° SW WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

0.7
0.6
0.7
0.6
0.5
0.5
0.5
0.6
0.6
0.2
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

6
5
5
5
6
6
6
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6

45
45
45
45
40
40
35
35
50
50
35
35
35
35
35
35
40
60
60
70
80
130
140
150

2.4
2.3
2.4
2.7
3.2
3.7
4.1
4.2
4.1
3.8
3.4
3.0
2.6
2.3
2.3
2.5
2.9
3.3
3.7
3.9
3.9
3.7
3.4
3.1

15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

0
0
95
100
100
100
100
95
95
95
95
95
90
100
95
90
95
95
95
100
100
95
95
100

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
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1018
1018
1018
1017
1017
1017
1017
1016
1017
1017
1016
1016
1016
1015
1014
1014
1014
1013
1013
1013
1012
1012
1011
1010

0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0

13 56
13 56
13 55
13 56
14 57
14 57
14 56
14 56
14 57
14 58
15 58
15 59
15 59
15 59
15 59
15 59
15 58
14 57
14 57
14 57
14 56
13 56
13 56
13 56

9 48
9 48
8 47
9 47
9 48
9 47
8 47
9 47
10 49
10 50
11 52
12 54
13 55
13 56
13 55
12 54
12 53
10 51
10 51
10 51
10 51
10 50
10 50
10 50

16 29 5 8 18
15 28 4 8 17
17 31 5 9 19
18 33 5 9 21
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20
16 30 5 8 19
17 31 5 9 19
15 28 4 8 17
15 27 4 8 17
15 28 4 8 17
14 26 4 7 16
14 26 4 7 16
13 24 4 7 15
12 23 4 6 14
11 21 4 6 13
11 21 4 6 13
10 19 3 5 12
10 19 3 5 12
11 20 4 6 12
11 20 4 6 12
12 22 4 6 14
11 21 4 6 13

1.1
1.1
1
1
1.1
1.1
1.1
1.1
1.1
1
1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.8

Forecasts established in local time
Last updated 44min ago | Next update in 3h
Caption

Expert opinion

A westerly, strong and mostly variable flow prevails over the whole area.

For L"Ile de Groix - Locmaria :
No gale warning.

We are 90% sure of the situation, because flows might be far more disturbed than forecast.

Very cloudy skies to overcast. The risk of seeing rain will remain low. In the evening, very cloudy skies to overcast.
No precipitation. WSW force 5 becoming force 4 in the middle of the day then SW force 3. Gusts reaching 22 knots in the morning. Slight sea. Low, short swell from WSW. Excellent visibility.

Tides at Port-Tudy

43

Low tide 02h06 2.29m

High tide 08h02 4.25m

38

Low tide 14h38 2.28m

High tide 20h23 3.93m

www.shom.fr - © SHOM 2025

Consult the tides for October

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

- 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 beach L'Ile de Groix - Locmaria

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Port-Tudy