Weather L'Ile de Groix-Les Sables Rouges - Detailed bulletin - Free 15-day Marine forecasts

Groix (56590)Longitude : -3°30 W Latitude : 47°39 N Altitude : 0m

Tue

22

-

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

Wed

23

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

Thu

24

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

Fri

25

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

Sat

26

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

Sun

27

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

Mon

28

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

Tue

29

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

Wed

30

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

Thu

01

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

Fri

02

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

Sat

03

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

Sun

04

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

Mon

05

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

Tue

06

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Tuesday 22 april

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)

40

30

20

10

0

80

70

60

50

40

30

20

10

0

20

15

10

5

0

50

40

30

20

10

0

10

5

0

5

0

3

0

20

15

10

5

0

70

60

50

40

30

Wed 23

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

140° SE SE
260° W W
270° W W
260° W W
255° W WSW
250° W WSW
245° SW WSW
245° SW WSW
240° SW WSW
235° SW SW
225° SW SW
215° SW SW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
240° SW WSW
270° W W
280° W W
285° W WNW
285° W WNW
285° W WNW

3 5 1 3 1
3 5 1 3 1
4 8 2 5 2
7 13 4 8 3
8 14 4 9 3
9 17 5 11 3
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
14 26 7 16 4
16 30 8 19 5
19 35 10 22 5
21 38 11 24 5
23 43 12 27 6
26 48 13 30 6
25 46 13 29 6
23 42 12 26 6
22 40 11 25 6
21 39 11 24 6
21 39 11 24 6
20 37 10 23 5

8 14 4 9 3
8 14 4 9 3
10 19 5 12 3
10 18 5 11 -
11 20 6 12 4
13 24 7 15 4
15 27 8 17 -
15 28 8 17 -
15 28 8 17 -
16 30 8 19 5
17 31 9 19 5
18 34 9 21 5
21 38 11 24 5
23 43 12 27 6
26 49 14 30 6
29 54 15 34 7
34 63 18 39 8
37 69 19 43 8
38 70 19 43 8
35 65 18 40 8
33 61 17 38 7
31 58 16 36 7
31 58 16 36 7
31 58 16 36 7

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.9
1
1.1
1.3
1.5
1.5
1.7
1.7
1.6
1.6

1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.5
1.7
1.8
2
2.3
2.7
2.7
3.1
3
2.9
2.9

0
0
0
0
0.1
0.1
0.1
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.6
0.6
0.9
1.2
1.4
1.1
1.7
1
1.1
1.1

265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
275° W W
280° W W
125° SE SE
155° SE SSE
230° SW SW
235° SW SW
235° SW SW
235° SW SW

0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.7
0.5
0.2
0.2
0.8
0.2
1.4
1.2
1.2

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
7
6
6
7
7
7
7

140
140
150
150
150
150
150
140
140
130
130
120
110
110
100
90
70
70
70
70
60
60
60
60

2.7
3.1
3.5
3.7
3.9
3.8
3.6
3.2
2.8
2.5
2.3
2.4
2.7
3.1
3.5
3.9
4.1
4.2
3.9
3.5
2.9
2.4
2.1
2.0

12 54
12 54
12 54
13 55
13 55
13 55
13 55
13 56
13 56
13 56
13 56
13 56
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

80
90
75
60
40
55
45
45
25
35
25
25
50
95
100
100
100
100
100
100
95
90
45
75

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.8
1.3
1.8
0.6
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
75
100
100
85
65
30
0
0
20

10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1019
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1016
1015
1014
1014
1014
1014
1014
1014

0
1
1
3
4
4
4
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

10 51
11 52
12 54
13 56
13 56
14 57
14 57
14 57
14 57
14 56
13 56
13 55
12 54
12 54
12 54
12 54
12 54
12 54
13 55
13 55
12 54
12 54
12 53
12 53

10 51
13 55
14 56
16 60
17 62
17 62
17 62
16 61
15 59
14 56
11 52
9 49
7 45
7 44
6 43
6 42
5 41
5 40
5 41
6 42
6 42
5 42
5 41
6 42

5 9 2 3 6
5 10 2 3 6
6 11 2 3 7
7 13 3 4 8
10 18 3 5 11
11 20 4 6 12
12 22 4 6 14
12 23 4 6 14
13 24 4 7 15
13 25 4 7 16
15 27 4 8 17
16 30 5 8 19
18 34 5 9 21
22 40 6 11 25
23 42 6 12 26
26 48 6 13 30
28 52 7 14 32
30 56 7 16 35
25 47 6 13 29
24 45 6 13 28
23 43 6 12 27
24 44 6 12 27
24 44 6 12 27
22 40 6 11 25

1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.3
1.4
1.6
1.8
2.1
2.4
2.4
2.3
2.1
2.1
2.1
2.1

Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

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

For L"Ile de Groix-Les Sables Rouges :
Warning moderate gale offshore.

We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.

Skies changeable to very cloudy. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, skies with few clouds covering over progressively.
Risk of showers in the early hours. W force 2 freshening force 4 in the middle of the day then SW force 5. Gusts reaching 26 knots in the evening. Slight sea. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day.

Tides at Port-Tudy

32

High tide 00h16 3.97m

Low tide 06h31 2.26m

35

High tide 13h16 3.87m

Low tide 19h12 2.33m

www.shom.fr - © SHOM 2025

Consult the tides for April

Tue

22

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

Wed

23

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

Thu

24

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

Fri

25

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

Sat

26

-

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

Sun

27

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

Mon

28

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

Tue

29

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

Wed

30

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

Thu

01

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

Fri

02

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

Sat

03

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

- 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-Les Sables Rouges

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Port-Tudy