Weather Plage de Saint-Marc - Detailed bulletin - Free 15-day Marine forecasts

Saint-Nazaire (44600)Lon : -2°16’,89 W Lat : 47°14’,256 N Alt : 0m

Weather Risk Briefing

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

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

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

BULLETIN

Reliability 80%

No gale warning.

No weather risk at the spot

Sunday 20 sep

METEO CONSULT Run : 20/09 19Z Mesh : 4km Updated, 14min ago Update in 1min

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)

15

10

5

30

25

20

15

10

5

0

20

15

10

5

0

1

0.5

0

3

0

40

30

20

10

90

80

70

60

50

                                    
                                                                         Mon 21
                                                            
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                        Run : 20/09 19Z
                Mesh : 4km
                Updated, 14min ago
                Update in 1min

Mon 21

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

290° W WNW
235° SW SW
155° SE SSE
15° N NNE
30° NE NNE
35° NE NE
35° NE NE
35° NE NE
35° NE NE
40° NE NE
40° NE NE
40° NE NE
35° NE NE
45° NE NE
45° NE NE
45° NE NE
45° NE NE
45° NE NE
45° NE NE
35° NE NE
40° NE NE
40° NE NE
40° NE NE
35° NE NE

6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
5 10 3 6 2
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3

12 23 6 14 4
12 23 6 14 4
11 21 6 13 4
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
11 21 6 13 4
12 23 6 14 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
13 24 7 15 4

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4

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

245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° 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
245° SW WSW
245° SW WSW
240° SW WSW
245° SW WSW

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4

9
9
9
9
9
9
9
10
10
10
11
11
11
11
10
10
10
10
11
11
11
11
11
11

130
130
130
130
130
140
140
140
160
180
200
200
190
190
190
190
190
190
200
200
200
200
200
200

3.0
3.3
3.5
3.8
3.9
4.0
3.9
3.7
3.3
3.0
2.8
2.8
2.9
3.2
3.6
3.9
4.2
4.3
4.3
4.0
3.5
3.1
2.7
2.5

20 68
20 68
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
20 67
20 67
20 67
20 67
20 67
20 67

5
5
5
10
15
25
35
45
65
80
85
80
80
75
50
15
5
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
15
10
10
5
5
4
4
4
2
2
3
5
15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20

1031
1031
1031
1031
1032
1032
1032
1032
1031
1032
1032
1032
1032
1032
1032
1032
1032
1031
1030
1030
1029
1029
1029
1029

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

19 65
18 65
18 64
17 63
17 63
17 62
16 61
16 61
16 60
16 60
15 60
15 59
15 59
16 61
18 64
20 67
22 71
23 74
24 76
25 77
25 77
25 77
24 76
23 73

16 61
16 60
16 60
15 59
15 58
14 58
14 57
13 56
13 55
13 55
13 55
12 54
13 55
15 58
17 63
21 71
28 82
30 85
31 87
28 82
27 80
25 77
23 74
23 73

8 15 3 4 9
8 15 3 4 9
9 16 3 4 10
5 10 2 3 6
7 13 3 4 8
10 18 3 5 11
9 16 3 4 10
11 20 4 6 12
10 19 3 5 12
10 18 3 5 11
10 18 3 5 11
10 19 3 5 12
10 19 3 5 12
10 18 3 5 11
9 17 3 5 11
8 14 3 4 9
5 9 2 3 6
1 2 1 1 1
1 2 1 1 1
4 7 2 2 4
6 11 2 3 7
8 14 3 4 9
8 15 3 4 9
8 15 3 4 9

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de Lorient à St Nazaire

Weather Risk Briefing

High 1027 hPa centered at 150 nautical miles in the West-South-West of the Île de Sein moving at 14 knots to the North-East and gaining strength to 1030 hPa to be centered off Breton Cape.

For Plage de Saint-Marc :
No gale warning.

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

In the evening, hazy skies.
No precipitation. WNW wind force 3. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Good visibility.

semaphore stations

Station Pte De Chemoulin located 2 km from Plage de Saint-Marc

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
21h	310	7	15	-	-	0
20h	300	10	17	-	-	0
19h	280	12	17	-	-	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Le Grand Charpentier

24

High tide 00h43 3.82m

Low tide 06h02 2.83m

22

High tide 13h13 4.08m

Low tide 18h49 2.75m

Consult the tides for September

Go further

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

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

Weather beach Plage de Saint-Marc

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Le Grand Charpentier

Go further