Weather Plage des Grandes Vallées - Detailed bulletin - Free 15-day Marine forecasts

Pornic FRALon : -2°7’,416 W Lat : 47°6’,654 N Alt : 0m

Weather Risk Briefing

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

BULLETIN

Reliability 80%

Warning strong breeze offshore.

Marine wind risk

Sunday 19 jul

METEO CONSULT Run : 18/07 18Z Mesh : 1km Updated, 32min ago Update in 2h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

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

Offshore

Offshore wind

Offshore sea (m)

30

25

20

15

10

60

50

40

30

20

10

15

10

5

40

30

20

10

5

0

0.5

0

3

0

35

30

25

20

15

10

90

80

70

60

50

                                    
                                                                         Mon 20
                                                            
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                        Run : 18/07 18Z
                Mesh : 1km
                Updated, 32min ago
                Update in 2h

Mon 20

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

20° N NNE
25° NE NNE
40° NE NE
40° NE NE
45° NE NE
45° NE NE
50° NE NE
55° NE NE
55° NE NE
55° NE NE
55° NE ENE
55° NE ENE
55° NE NE
55° NE NE
50° NE NE
45° NE NE
45° NE NE
45° NE NE
40° NE NE
35° NE NE
35° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE

10 19 5 12 3
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
13 25 7 16 4
13 25 7 16 4
15 27 8 17 4
15 27 8 17 4
16 29 8 18 5
16 29 8 18 5
16 30 8 19 5
16 29 8 18 5
15 27 8 17 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
15 28 8 17 4
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5

17 31 9 19 5
19 35 10 22 5
20 37 10 23 5
21 39 11 24 6
22 41 11 25 6
23 42 12 26 6
24 44 12 27 6
24 44 12 27 6
25 47 13 29 6
26 49 14 30 6
27 50 14 31 7
26 49 14 30 6
26 48 13 30 6
25 46 13 29 6
24 44 12 27 6
23 43 12 27 6
23 43 12 27 6
23 42 12 26 6
23 42 12 26 6
25 46 13 29 6
26 48 13 30 6
28 51 14 32 7
28 51 14 32 7
26 49 14 30 6

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3

0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

255° W WSW
260° W W
265° W W
265° W W
265° W W
265° W W
260° W W
260° W W
265° W W
260° W W
255° W WSW
240° SW WSW
190° S S
215° SW SW
235° SW SW
250° W WSW
260° W W
260° W W
260° W W
260° W W
265° W W
265° W W
270° W W
235° SW SW

0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
<0.1
<0.1
0.1

3
3
5
5
6
5
5
6
5
5
5
5
3
5
6
6
6
6
6
6
6
6
6
3

15
15
80
70
70
50
50
45
45
50
50
10
10
50
45
50
60
60
40
45
45
60
45
10

2.1
1.4
1.1
1.3
2.2
3.5
4.6
5.3
5.3
4.9
4.1
3.3
2.4
1.7
1.4
1.5
2.2
3.4
4.6
5.4
5.5
5.2
4.6
3.7

23 73
23 73
22 72
22 72
22 72
22 71
22 71
22 71
22 71
22 71
22 71
22 71
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 71
22 71
22 71
22 71
22 71

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
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

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

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

0
0
0
0
0
0
0
0
1
2
4
6
7
8
8
6
5
3
1
1
0
0
0
0

22 72
21 70
20 68
19 67
19 65
18 64
17 63
18 64
19 66
20 69
22 71
23 74
25 77
26 79
27 80
27 81
28 82
28 82
27 80
26 78
24 76
22 72
20 69
19 66

22 71
20 69
19 66
15 59
14 57
13 56
13 55
14 57
16 61
21 70
22 71
25 76
27 81
29 84
30 86
30 86
30 85
28 83
26 79
23 74
20 68
17 63
15 59
14 57

11 21 4 6 13
13 24 4 7 15
15 27 4 8 17
15 28 4 8 17
16 30 5 8 19
17 32 5 9 20
17 32 5 9 20
18 33 5 9 21
18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17
13 25 4 7 16
12 23 4 6 14
12 22 4 6 14
11 21 4 6 13
12 22 4 6 14
13 24 4 7 15
15 28 4 8 17
17 31 5 9 19
18 33 5 9 21
20 37 5 10 23
21 39 6 11 24

0.5
0.5
0.5
0.6
0.7
0.7
0.7
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.8

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de St Nazaire aux Sables d'Olonne

Weather Risk Briefing

A northeasterly and variable flow prevails over the whole area.

For Plage des Grandes Vallées :
Warning strong breeze offshore.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Warm sun all day. In the evening, clear skies.
NE wind force 5 continuing all day. Gusts reaching 28 knots in the evening. Smooth to slight sea becoming smooth in the evening. Low, short swell from WSW. Excellent visibility.

semaphore stations

Station Pte De Chemoulin located 19 km from Plage des Grandes Vallées

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
00h	40	5	20	-	-	0
23h	40	5	19	-	-	11
22h	310	11	32	-	-	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Pornic

81

Low tide 03h13 1.09m

High tide 08h25 5.34m

75

Low tide 15h26 1.34m

High tide 20h39 5.53m

Consult the tides for July

Go further

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Weather beach Plage des Grandes Vallées

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Pornic

Go further