Weather Crique du Grand Mathieu - Detailed bulletin - Free 15-day Marine forecasts

Batz-sur-Mer FRALon : -2°28’,68 W Lat : 47°16’,32 N Alt : 0m

Thu

19

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Fri

20

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Sat

21

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Sun

22

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Mon

23

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Tue

24

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Wed

25

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Thu

26

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Fri

27

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Sat

28

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Sun

29

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Mon

30

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Tue

31

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Wed

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Thu

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Thursday 19 mar

METEO CONSULT Run : 19/03 00Z Mesh : 1km Updated, 5h ago Update in 1h

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

20

15

10

5

35

30

25

20

15

10

5

0

25

20

15

10

5

0

1.5

1

0.5

3

0

20

15

10

5

0

70

60

50

40

30

                                    
                                                                         Fri 20
                                                            
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                        Run : 19/03 00Z
                Mesh : 1km
                Updated, 5h ago
                Update in 1h

Fri 20

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

65° NE ENE
65° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
65° NE ENE
65° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
55° NE ENE
60° NE ENE
60° NE ENE
65° NE ENE
65° NE ENE
70° E ENE
70° E ENE
75° E ENE
80° E ENE
75° E ENE
70° E ENE
65° NE ENE

11 21 6 13 4
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
10 19 5 12 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3

17 32 9 20 5
16 30 8 19 5
16 29 8 18 5
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
15 28 8 17 4
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
14 26 7 16 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
16 29 8 18 5
15 27 8 17 4
14 26 7 16 4

1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5

0.2
0.2
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1

235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW

1.0
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5

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

220
230
230
240
240
230
230
220
210
210
210
210
210
210
210
200
200
190
190
180
170
170
180
180

5.3
4.4
3.3
2.1
1.2
0.6
0.6
1.4
2.6
4.1
5.2
5.8
5.7
5.0
3.8
2.6
1.4
0.7
0.5
1.0
2.1
3.5
4.8
5.6

12 53
12 53
12 53
12 53
12 53
12 53
12 53
11 53
11 53
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 53
11 53
12 53
12 53
12 53
12 53

0
0
0
0
0
0
5
5
0
0
5
10
15
15
20
10
5
5
5
10
20
25
25
25

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
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
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016

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

16 60
14 58
13 55
12 53
11 52
10 51
10 49
9 48
8 47
8 46
7 45
7 45
7 44
5 41
6 42
7 45
9 49
11 53
13 56
14 58
15 59
15 59
15 60
15 59

13 56
11 51
9 49
8 47
8 46
7 44
6 44
6 42
5 41
5 40
4 40
4 39
3 38
2 35
3 37
5 41
9 48
12 54
15 59
16 61
17 62
17 62
16 61
15 58

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

Expert opinion

For Crique du Grand Mathieu :
No gale warning.

The reliability of the situation is assessed at 90%.

Clear skies. In the evening, clear skies.
ENE wind force 4 from the middle of the day. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Excellent visibility.

Tides at Le Croisic

97

High tide 04h41 5.7m

Low tide 11h13 0.58m

101

High tide 16h56 5.58m

Low tide 23h31 0.54m

www.shom.fr - © SHOM 2026

Consult the tides for March

Go further

Thu

19

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

Fri

20

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

Sat

21

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

Sun

22

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

Mon

23

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

Tue

24

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

Wed

25

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

Thu

26

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

Fri

27

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

Sat

28

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

Sun

29

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

Mon

30

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

Tue

31

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

Wed

01

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

Thu

02

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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 cove Crique du Grand Mathieu

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Le Croisic

Go further