Weather Epave du M4021 - Detailed bulletin - Free 15-day Marine forecasts

Groix FRALongitude : -3°29’,0202 W Latitude : 47°39’,51 N Altitude : 0m

Sun

02

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Mon

03

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Tue

04

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Wed

05

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Thu

06

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Fri

07

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Sat

08

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Sun

09

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Mon

10

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Tue

11

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Wed

12

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Thu

13

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Fri

14

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Sat

15

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Sun

16

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BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze.

Sunday 2 november

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

70

60

50

40

30

20

15

10

5

50

40

30

20

10

5

0

5

0

3

0

20

15

10

5

0

60

55

50

45

40

35

Mon 3

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

265° W W
275° W W
280° W W
285° W WNW
285° W WNW
285° W WNW
275° W W
275° W W
275° W W
275° W W
265° W W
270° W W
270° W W
270° W W
270° W W
265° W W
255° W WSW
255° W WSW
250° W WSW
250° W WSW
245° SW WSW
235° SW WSW
230° SW SW
230° SW SW

23 43 12 27 6
23 43 12 27 6
23 42 12 26 6
22 40 11 25 6
22 40 11 25 6
21 38 11 24 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
18 33 9 21 5
18 34 9 21 5
18 33 9 21 5
17 32 9 20 5
16 29 8 18 5
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
16 30 8 19 5
16 30 8 19 5
17 31 9 19 5
17 31 9 19 5

36 66 18 41 8
37 68 19 42 8
33 62 17 39 8
32 60 17 37 7
29 53 15 33 7
28 51 14 32 7
27 50 14 31 7
26 49 14 30 6
25 47 13 29 6
25 46 13 29 6
25 47 13 29 6
26 48 13 30 6
25 47 13 29 6
23 43 12 27 6
23 42 12 26 6
22 40 11 25 6
22 40 11 25 6
21 39 11 24 6
22 40 11 25 6
22 41 11 25 6
23 42 12 26 6
23 42 12 26 6
23 43 12 27 6
23 43 12 27 6

2.4
2.4
2.4
2.4
2.3
2.2
2.2
2.1
2.1
2
1.9
1.9
1.9
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.6
1.6
1.6

4.3
4.4
4.3
4.3
4.1
4
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.3
3.2
3.1
3.1
3
2.9
2.9
2.9
2.8
2.8
2.8

2.4
2.4
1.2
0.9
0.8
0.8
0.9
0.9
0.9
0.9
0.8
0.9
0.9
0.8
0.6
0.7
0.8
0.7
0.8
0.8
0.8
0.7
0.9
0.9

235° SW SW
235° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° 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
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW

0.1
0.1
2.1
2.2
2.2
2.0
2.0
1.9
1.9
1.8
1.8
1.7
1.6
1.6
1.7
1.6
1.5
1.5
1.4
1.4
1.3
1.4
1.3
1.3

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
8
8
8
8

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

1.9
1.8
2.1
2.7
3.4
4.2
4.7
4.9
4.7
4.1
3.2
2.4
1.7
1.5
1.6
2.1
2.9
3.7
4.4
4.8
4.8
4.3
3.6
2.7

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

10
60
55
30
45
35
65
70
75
75
75
55
45
15
35
30
25
15
80
75
30
40
85
85

0.1
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

50
50
50
0
0
0
0
0
0
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

1011
1012
1013
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019

0
0
0
1
1
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

12 54
12 53
12 53
13 55
13 56
14 56
14 57
14 57
14 56
13 56
13 56
13 55
13 55
12 54
13 55
13 55
13 56
13 56
14 56
14 57
14 57
14 57
14 58
15 58

5 42
5 40
5 42
7 45
9 47
10 49
11 51
11 51
9 48
9 47
8 46
7 44
7 44
7 45
7 45
8 46
8 46
8 47
8 47
9 47
9 47
9 47
9 48
9 48

Forecasts established in local time
Last updated 13min ago | Next update in 3h
Caption

Expert opinion

For Epave du M4021 :
Warning strong breeze.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Cloud and sun in the morning, good clear periods with lots of cloud in the afternoon. Some light showers in the morning, no precipitation in the afternoon. In the evening, lots of good clear periods.
No precipitation. W force 6 in the morning becoming force 5 in the middle of the day. Gusts reaching 37 knots in the morning. Moderate sea. Low, fairly long swell from WSW then moderate in the middle of the day. Excellent visibility.

Tides at Port-Tudy

60

High tide 01h46 4.51m

Low tide 07h45 1.81m

68

High tide 14h01 4.87m

Low tide 20h09 1.46m

www.shom.fr - © SHOM 2025

Consult the tides for November

Sun

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Mon

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Tue

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Wed

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Thu

06

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Fri

07

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Sat

08

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

Sun

09

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

Mon

10

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

Tue

11

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

Wed

12

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Thu

13

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Fri

14

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Sat

15

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

Sun

16

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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 fishing spot Epave du M4021

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Port-Tudy