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

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

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

29

-

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

BULLETIN

(* established in local time)

Reliability 85%

No gale warning.

Sunday 15 mar

METEO CONSULT Run : 15/03 00Z Mesh : 1km Updated, 16min ago Update in 6h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1.5

1

0.5

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Mon 16
                                                            
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                        Run : 15/03 00Z
                Mesh : 1km
                Updated, 16min ago
                Update in 6h

Mon 16

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

115° SE ESE
160° S SSE
185° S S
200° S SSW
230° SW SW
230° SW SW
240° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
270° W W
295° NW WNW
295° NW WNW
305° NW NW
305° NW NW
300° NW WNW
300° NW WNW
305° NW NW
305° NW WNW
305° NW WNW
295° NW WNW
295° NW WNW
290° W WNW

4 8 2 5 2
4 7 2 4 2
5 9 3 6 2
9 16 4 10 3
11 20 6 12 4
12 23 6 14 4
13 25 7 16 4
14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
16 29 8 18 5
13 24 7 15 4
13 24 7 15 4
15 28 8 17 4
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3
8 15 4 9 3

8 14 4 9 3
5 10 3 6 -
8 14 4 9 3
13 24 7 15 4
16 29 8 18 5
18 33 9 21 5
19 36 10 22 5
20 37 10 23 5
22 40 11 25 6
24 44 12 27 6
25 47 13 29 6
25 46 13 29 6
23 43 12 27 6
20 37 10 23 5
22 41 11 25 6
21 39 11 24 6
18 33 9 21 5
19 35 10 22 5
19 36 10 22 5
17 31 9 19 5
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
15 28 8 17 4

1
1
1
1
0.9
1
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.1
1.1
1
1
1
1
1
1.1
1.1
1.2
1.2

0
0
0
0.1
0.2
0.4
0.6
0.7
0.7
0.7
0.9
1
0.7
0.6
0.4
0.3
0.3
0.2
0.2
0.3
0.3
0.3
0.4
0.4

265° W W
265° W W
260° W W
260° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W
260° W W
260° W W
260° W WSW

1.0
1.0
1.0
1.0
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.1
1.1
1.2

10
10
10
10
10
10
10
9
9
8
9
8
8
8
7
7
7
8
8
9
9
10
11
12

150
150
150
150
140
120
90
80
70
70
60
60
60
70
70
80
80
90
100
110
120
150
170
200

2.0
2.0
2.3
2.7
3.3
3.8
4.1
4.2
4.0
3.6
3.0
2.4
2.0
1.9
2.1
2.6
3.3
3.9
4.4
4.5
4.4
3.9
3.2
2.5

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

50
60
45
50
65
95
95
100
100
100
100
95
65
45
65
65
80
70
85
95
95
90
90
90

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
30
30
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

>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
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022

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

6 43
4 39
8 46
10 50
11 52
11 51
11 51
11 52
11 51
11 52
11 52
11 52
11 51
10 49
9 48
8 47
8 46
8 47
8 46
8 46
8 46
8 47
8 46
8 47

5 41
4 39
8 46
10 49
11 52
9 47
9 48
9 47
7 45
6 43
6 43
6 43
6 43
5 41
4 39
4 39
4 39
4 39
4 39
4 40
4 39
5 40
5 40
5 42

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

Expert opinion

For Epave du M4021 :
No gale warning.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.

Sun but cloud increasing in the morning, very cloudy skies to overcast in the afternoon. No precipitation. In the evening, clear periods developing.
Possibility of showers S force 3 freshening WSW force 5 in the middle of the day then becoming WNW. Gusts reaching 25 knots in the evening. Slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.

Tides at Port-Tudy

42

High tide 02h23 4.2m

Low tide 08h31 2.01m

50

High tide 14h53 4.2m

Low tide 20h52 1.93m

www.shom.fr - © SHOM 2026

Consult the tides for March

Go further

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

29

-

- 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

Go further