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

Batz-sur-Mer (44740)Longitude : -2°28’,6836 W Latitude : 47°16’,314 N Altitude : 0m

Sat

29

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

Sun

30

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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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

Sat

06

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

Sun

07

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

Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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Sat

13

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BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Saturday 29 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

Offshore

Offshore wind

Offshore sea (m)

30

20

10

0

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

2

1.5

1

3

0

15

10

5

0

55

50

45

40

35

Sun 30

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

295° NW WNW
315° NW NW
315° NW NW
315° NW NW
310° NW NW
310° NW NW
305° NW NW
300° NW WNW
305° NW NW
315° NW NW
325° NW NW
335° NW NNW
340° N NNW
340° N NNW
335° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
325° NW NNW
325° NW NW
310° NW NW

15 28 8 17 4
13 25 7 16 4
12 22 6 14 4
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
11 20 6 12 4
11 20 6 12 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 16 4 10 3
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3
5 10 3 6 2

24 44 12 27 6
22 40 11 25 6
19 36 10 22 5
17 32 9 20 5
14 26 7 16 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 -
18 33 9 21 5
17 31 9 19 5
19 35 10 22 5
19 35 10 22 5
18 33 9 21 5
17 32 9 20 5
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4
13 25 7 16 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
10 18 5 11 3

1.8
1.8
1.7
1.7
1.7
1.7
1.6
1.6
1.6
1.5
1.5
1.4
1.4
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1
1

3.3
3.2
3.1
3.1
3.1
3
3
2.9
2.8
2.8
2.7
2.6
2.5
2.5
2.4
2.4
2.4
2.3
2.3
2.2
2.1
2
2
1.9

0.3
0.3
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.3
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0
0

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

1.8
1.7
1.7
1.7
1.7
1.6
1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.1
1.1
1.0
1.0

11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10

220
210
210
200
200
190
190
190
190
180
180
180
180
180
180
180
170
170
180
180
180
180
190
190

2.4
2.0
2.0
2.2
2.7
3.2
3.8
4.2
4.4
4.3
3.9
3.3
2.6
2.2
2.0
2.1
2.5
3.1
3.8
4.3
4.6
4.7
4.3
3.7

13 56
13 56
13 56
13 56
13 56
13 56
13 56
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

100
100
100
75
60
50
50
45
55
85
40
10
20
20
0
5
50
25
10
0
0
0
5
5

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

45
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

1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1013
1014
1014
1015
1016
1017
1018
1019
1019
1020
1020
1020
1020

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

11 51
11 52
11 51
11 51
10 51
10 50
10 50
10 50
10 50
10 50
9 49
9 48
8 47
8 46
8 46
8 46
7 44
7 45
8 47
9 48
10 49
10 50
10 50
10 51

6 42
6 44
7 44
7 44
7 45
7 45
7 44
7 44
7 44
6 43
6 42
5 40
4 39
4 38
4 38
4 39
3 37
3 38
6 42
7 45
9 48
10 50
11 51
10 51

16 29 5 8 18
17 32 5 9 20
17 31 5 9 19
16 29 5 8 18
15 28 4 8 17
16 29 5 8 18
16 29 5 8 18
15 27 4 8 17
16 29 5 8 18
17 32 5 9 20
19 35 5 10 22
19 35 5 10 22
18 34 5 9 21
18 34 5 9 21
18 34 5 9 21
17 32 5 9 20
17 31 5 9 19
15 28 4 8 17
13 25 4 7 16
11 21 4 6 13
10 18 3 5 11
8 15 3 4 9
7 13 3 4 8
7 13 3 4 8

1.4
1.4
1.3
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1
0.9
0.9
0.8
0.9
0.8
0.8

Forecasts established in local time
Last updated 2min ago | Next update in 3h
Caption

Expert opinion

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

For Crique du Grand Mathieu :
No gale warning.

We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Overcast skies. Chance of light rain. In the evening, clear periods developing.
No precipitation. W force 5 in the middle of the day turning NW force 4 in the evening. Gusts reaching 26 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from WSW. Excellent visibility.

Tides at Le Croisic

45

Low tide 04h55 2.18m

High tide 11h35 4.5m

Low tide 17h33 1.96m

www.shom.fr - © SHOM 2025

Consult the tides for November

Sat

29

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

Sun

30

-

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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

-

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

Fri

05

-

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

Sat

06

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

- 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 Crique du Grand Mathieu

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Le Croisic