Weather Clère - Detailed bulletin - Free 15-day Marine forecasts

Le Grand Viel FRALongitude : -2°13’,7634 W Latitude : 47°1’,11 N Altitude : 0m

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze for East of North Biscay.

Monday 15 september

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

35

30

25

20

15

70

60

50

40

30

20

15

10

5

50

40

30

20

10

5

1.5

1

0.5

0

3

0

20

15

10

70

65

60

55

50

Tue 16

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

245° SW WSW
260° W W
265° W W
265° W W
265° W W
270° W W
270° W W
270° W W
265° W W
265° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
275° W W
275° W W
275° W W
275° W W
280° W W
280° W W
280° W W

17 31 9 19 5
19 35 10 22 5
18 33 9 21 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
20 37 10 23 5
20 37 10 23 5
21 38 11 24 5
21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
21 38 11 24 5
19 36 10 22 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
17 31 9 19 5

27 50 14 31 7
35 64 18 40 8
29 53 15 33 7
29 54 15 34 7
29 53 15 33 7
29 53 15 33 7
28 52 14 32 7
27 50 14 31 7
26 49 14 30 6
29 53 15 33 7
28 52 14 32 7
29 53 15 33 7
29 54 15 34 7
29 53 15 33 7
29 54 15 34 7
29 54 15 34 7
29 54 15 34 7
29 54 15 34 7
29 53 15 33 7
27 50 14 31 7
26 49 14 30 6
25 47 13 29 6
25 47 13 29 6
24 45 13 28 6

1
1
1
1
0.9
1
1
1
1
1
1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1

1.9
1.9
1.8
1.8
1.8
1.9
1.9
2
1.9
1.9
2
2
2
2
2
2
2
2
2
2
2
2
2
2

0.8
0.7
0.6
0.6
0.6
0.6
0.7
0.7
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6

295° NW WNW
295° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
265° W W
265° W W
265° W W
310° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW WNW

0.4
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.8

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

80
80
90
90
100
100
100
100
110
120
120
130
130
130
130
140
140
150
150
150
160
170
180
190

3.7
3.2
2.7
2.4
2.3
2.4
2.6
3.0
3.5
4.0
4.3
4.5
4.4
4.0
3.5
2.9
2.4
2.3
2.4
2.7
3.1
3.6
4.0
4.3

18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
19 65
19 65
19 65
19 65
19 65
19 65
18 65
18 65
18 65

0
100
75
85
85
75
85
40
25
90
60
80
65
30
70
35
40
65
35
65
35
30
45
30

0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

40
60
45
0
0
0
0
20
20
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

1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1023
1023
1023

0
0
0
0
0
0
0
0
0
1
2
2
4
5
3
3
2
1
0
0
0
0
0
0

19 67
19 66
19 65
18 65
18 64
18 64
17 63
17 63
18 64
18 64
18 65
18 65
18 65
19 65
19 65
18 65
18 65
18 64
18 64
17 63
17 63
17 63
17 63
17 63

14 57
13 55
13 55
12 54
12 53
12 53
11 52
11 52
12 54
13 56
14 58
16 60
16 61
17 63
17 63
16 61
16 60
14 58
13 55
11 53
11 52
11 52
11 52
11 53

Forecasts established in local time
Last updated 23min ago | Next update in 3h
Caption

Expert opinion

For Clère :
No gale warning.

The reliability of the situation is assessed at 90%.

Skies changeable to very cloudy. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, cloudy spells, sometimes dense.
No precipitation. W wind force 5 continuing all day. Gusts reaching 29 knots from the middle of the day. Slight sea. Low, fairly long swell from WNW. Excellent visibility.

Tides at Ile de Noirmoutier (L'Herbaudiere)

43

Low tide 05h03 2.27m

High tide 12h22 4.48m

Low tide 17h53 2.31m

www.shom.fr - © SHOM 2025

Consult the tides for September

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

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 anchorage Clère

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Ile de Noirmoutier (L'Herbaudiere)