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

Groix FRALon : -3°29’,0202 W Lat : 47°39’,51 N Alt : 0m

Fri

09

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

Sat

10

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

Sun

11

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

Mon

12

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

Tue

13

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

Wed

14

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

Thu

15

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

Fri

16

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Sat

17

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Sun

18

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Mon

19

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Tue

20

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Wed

21

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Thu

22

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Fri

23

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze.

Friday 9 jan

METEO CONSULT Run : 9/01 11Z Mesh : 1km Updated, 2h ago Update in 4h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm risk.(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

40

30

20

10

80

70

60

50

40

30

20

25

20

15

10

5

50

40

30

20

10

5

0

5

0

3

0

15

10

5

0

-5

60

50

40

30

20

10

0

-10

                                    
                                                                         Sat 10
                                                            
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                        Run : 9/01 11Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Sat 10

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

305° NW NW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
305° NW WNW
310° NW NW
305° NW NW
305° NW NW
305° NW WNW
305° NW NW
305° NW NW
305° NW WNW
305° NW WNW
310° NW NW
300° NW WNW
305° NW WNW
310° NW NW
305° NW NW
305° NW NW
305° NW NW
300° NW WNW
300° NW WNW

24 45 13 28 6
24 45 13 28 6
25 46 13 29 6
22 41 11 25 6
23 42 12 26 6
21 39 11 24 6
23 42 12 26 6
23 43 12 27 6
20 37 10 23 5
19 36 10 22 5
19 36 10 22 5
18 34 9 21 5
18 34 9 21 5
20 37 10 23 5
20 37 10 23 5
21 39 11 24 6
20 37 10 23 5
19 35 10 22 5
19 36 10 22 5
18 34 9 21 5
17 32 9 20 5
16 29 8 18 5
17 32 9 20 5
15 28 8 17 4

39 73 20 45 8
39 72 20 45 8
39 72 20 45 8
37 68 19 42 8
36 67 19 42 8
32 60 17 37 7
33 62 17 39 8
33 61 17 38 7
33 62 17 39 8
28 51 14 32 7
30 56 16 35 7
30 55 15 34 7
29 54 15 34 7
29 54 15 34 7
32 59 16 37 7
32 60 17 37 7
30 56 16 35 7
29 54 15 34 7
32 59 16 37 7
28 52 14 32 7
26 48 13 30 6
25 47 13 29 6
24 45 13 28 6
22 41 11 25 6

2.4
2.5
2.5
2.6
2.6
2.6
2.5
2.5
2.3
2.2
2.1
2.1
2
2
1.9
1.9
1.9
1.9
1.8
1.7
1.6
1.5
1.4
1.4

4.4
4.4
4.6
4.7
4.6
4.6
4.5
4.4
4.2
4
3.8
3.7
3.6
3.6
3.5
3.4
3.4
3.3
3.2
3
2.9
2.8
2.6
2.5

1.4
1.5
1.7
1.7
1.6
1.5
1.6
1.4
1.1
0.8
0.7
0.7
0.8
0.8
0.9
1
1
1
0.8
0.7
0.6
0.6
0.6
0.4

220° SW SW
260° W W
215° SW SW
220° SW SW
220° SW SW
250° W WSW
220° SW SW
250° W WSW
255° W WSW
260° W W
260° W W
260° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W WSW
260° W W
260° W W
260° W W
260° W W
260° W W
265° W W

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

11
11
11
12
11
11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10

190
190
190
190
190
200
200
200
210
210
200
200
190
190
180
180
170
170
170
170
170
170
160
160

1.7
1.8
2.3
3.0
3.7
4.2
4.3
4.2
3.8
3.2
2.6
2.2
1.9
1.9
2.3
2.9
3.6
4.1
4.4
4.3
4.0
3.5
3.0
2.5

11 51
11 51
11 51
11 51
11 51
11 52
11 52
11 52
11 52
11 52
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 52
11 52
11 52
11 52
11 52
11 52

100
85
80
85
60
80
65
80
70
55
45
15
70
25
20
60
70
30
45
40
75
40
25
30

0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

85
20
20
25
20
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
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

1008
1008
1009
1009
1010
1010
1011
1012
1013
1013
1014
1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020

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

8 46
7 45
7 45
7 44
6 42
6 43
6 42
6 42
5 42
5 41
5 41
5 42
5 42
6 42
6 42
6 42
6 42
6 43
6 43
7 44
8 46
9 48
10 49
10 50

0 33
0 0
0 32
0 31
-1 30
-1 31
-1 30
-1 30
-1 31
-1 31
-1 30
0 31
0 31
-1 31
-1 31
-1 31
-1 31
0 32
0 32
1 34
3 38
5 41
6 44
7 45

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

Expert opinion

For Epave du M4021 :
Warning strong breeze.

The reliability of the situation is assessed at 85%.

Very cloudy skies to overcast. Light rain followed by showers. In the evening, very cloudy.
Chance of light rain. NW wind force 6 from the middle of the day. Gusts reaching 40 knots in the middle of the day. Rough sea. Moderate, fairly long swell from SW. Excellent visibility becoming excellent in the evening.

Tides at Port-Tudy

66

Low tide 02h37 1.61m

High tide 08h31 4.68m

60

Low tide 15h09 1.71m

High tide 20h56 4.32m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Fri

09

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

Sat

10

-

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

Sun

11

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

Mon

12

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

Tue

13

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

Wed

14

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

Thu

15

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

Fri

16

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

Sat

17

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

Sun

18

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

Mon

19

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

Tue

20

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

Wed

21

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

Thu

22

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

Fri

23

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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

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