Weather Grande Plage - Detailed bulletin - Free 15-day Marine forecasts

La Bernerie-en-Retz FRALon : -2°2’,484 W Lat : 47°4’,836 N Alt : 1m

Weather Risk Briefing

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

BULLETIN

Reliability 75%

No gale warning.

No weather risk at the spot

Sunday 27 sep

METEO CONSULT Run : 27/09 12Z Mesh : 1km Updated, 1h ago Update in 2h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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)

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)

20

15

10

5

0

40

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

0.5

0

3

0

30

25

20

15

10

80

70

60

50

                                    
                                                                         Mon 28
                                                            
                    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 : 27/09 12Z
                Mesh : 1km
                Updated, 1h ago
                Update in 2h

Mon 28

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

220° SW SW
230° SW SW
240° SW WSW
240° SW WSW
260° W W
300° NW WNW
345° N NNW
355° N N
5° N N
355° N N
35° NE NE
40° NE NE
55° NE ENE
50° NE NE
40° NE NE
25° NE NNE
50° NE NE
15° N NNE
55° NE NE
70° E ENE
55° NE ENE
55° NE NE
50° NE NE
65° NE ENE

6 11 3 7 2
5 10 3 6 2
4 8 2 5 2
4 7 2 4 2
3 5 1 3 1
4 7 2 4 2
5 9 3 6 2
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
7 13 4 8 3
9 17 5 11 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
5 10 3 6 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2

12 22 6 14 4
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3
9 16 4 10 3
8 14 4 9 3
9 16 4 10 3
10 18 5 11 3
10 18 5 11 3
11 21 6 13 4
10 19 5 12 3
13 25 7 16 4
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
12 23 6 14 4
11 21 6 13 4
13 24 7 15 4
13 25 7 16 4

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>25 >50 >14 >30 >7
>30 >55 >15 >30 >7
>30 >55 >16 >35 >7
>25 >50 >15 >30 >7
>30 >55 >16 >35 >7
- - - - -
- - - - -
- - - - -

0.4
0.3
0.3
0.4
0.4
0.4
0.3
0.3
0.4
0.4
0.4
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.4
0.4
0.4
0.3

0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0

265° W W
265° W W
250° W WSW
250° W WSW
255° W WSW
255° W WSW
260° W WSW
260° W WSW
260° W W
260° W WSW
260° W W
270° W W
270° W W
270° W W
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
260° W W
260° W W
260° W W
260° W W
270° W W

0.3
0.3
0.3
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3

7
7
7
6
6
7
8
8
7
8
7
7
7
7
7
7
7
7
9
9
8
8
8
8

90
110
120
80
90
100
110
100
90
90
100
90
100
110
120
80
90
120
130
120
120
120
130
120

20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
20 67

90
90
90
85
100
100
100
100
100
95
95
100
100
95
100
100
100
100
100
100
100
90
85
70

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0.3
0.5
0.7
0.7
0.9
1.6
0
0
0
0

-
-
-
-
-

0
0
20
0
0
0
25
25
25
50
25
25
25
40
75
90
75
75
75
50
40
25
25
25

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
30
40
60
50
40
20
20
20

>20
15
10
5
4
4
5
5
5
15
5
5
>20
>20
5
5
5
5
10
15
15
>20
>20
>20

1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015

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

21 69
21 69
20 67
19 66
18 65
18 65
18 64
18 64
17 63
17 62
17 62
17 62
17 62
17 62
17 62
16 62
17 62
17 63
18 65
19 66
20 67
20 68
21 69
21 70

22 72
22 71
18 65
17 63
17 63
17 62
16 61
16 60
15 59
15 59
15 58
14 57
13 56
14 57
14 57
14 57
15 59
16 61
18 64
19 66
20 68
24 75
25 76
24 75

4 8 2 2 5
4 7 2 2 4
3 5 1 1 3
2 4 1 1 2
1 2 1 1 1
4 7 2 2 4
5 9 2 3 6
6 12 3 3 7
8 15 3 4 9
10 18 3 5 11
11 21 4 6 13
11 21 4 6 13
13 24 4 7 15
11 20 4 6 12
9 17 3 5 11
7 13 3 4 8
9 17 3 5 11
6 11 2 3 7
6 11 2 3 7
6 11 2 3 7
5 9 2 3 6
4 7 2 2 4
3 6 2 2 4
3 5 1 1 3

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

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 westerly, moderate and very variable flow prevails over the whole area.

For Grande Plage :
No gale warning.

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.

In the evening, cloudy and humid with a risk of fog.
Chance of light rain. SW wind force 2. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, short swell from W. Visibility reduced by mist.

semaphore stations

Station Pte De Chemoulin located 26 km from Grande Plage

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
18h	190	10	12	-	-	0
17h	190	9	11	-	-	8
16h	200	8	11	-	-	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Go further

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Weather beach Grande Plage

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Go further