Weather Saint-Nazaire - Detailed bulletin - Free 15-day Marine forecasts

Saint-Nazaire FRALon : -2°12’,198 W Lat : 47°16’,002 N Alt : 0m

Weather Risk Briefing

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

-

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

Thu

13

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

BULLETIN

Reliability 70%

No gale warning.

Marine wind risk

Thursday 30 jul

METEO CONSULT Run : 30/07 03Z Mesh : 1km Updated, 14min ago Update in 3h

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)

25

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

35

30

25

20

15

100

90

80

70

60

                                    
                                                                         Fri 31
                                                            
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                        Run : 30/07 03Z
                Mesh : 1km
                Updated, 14min ago
                Update in 3h

Fri 31

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

250° W WSW
260° W W
280° W W
340° N NNW
315° NW NW
300° NW WNW
290° W WNW
280° W W
265° W W
265° W W
275° W W
280° W W
285° W WNW
290° W WNW
290° W WNW
295° NW WNW
300° NW WNW
330° NW NNW
355° N N
355° N N
355° N N
355° N N
360° N N
0° N N

3 6 2 4 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
3 6 2 4 2
5 10 3 6 2
8 14 4 9 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
8 14 4 9 3
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3

8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
10 19 5 12 3
10 19 5 12 3
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
17 32 9 20 5
18 33 9 21 5
19 36 10 22 5
20 37 10 23 5
19 36 10 22 5
20 37 10 23 5
20 37 10 23 5
19 36 10 22 5
18 34 9 21 5
13 25 7 16 4
13 24 7 15 4
12 22 6 14 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4

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

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

240° SW WSW
235° SW SW
230° SW SW
230° SW SW
225° SW SW
230° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW
220° SW SW
220° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
265° W W
270° W W

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
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1

4
4
4
4
5
6
6
5
4
4
4
5
5
4
4
4
3
3
3
3
3
2
2
2

25
30
30
60
90
80
50
50
20
15
10
10
10
10
10
10
15
20
20
20
15
10
6
6

5.1
4.5
3.6
2.7
1.9
1.5
1.6
2.2
3.2
4.3
5.2
5.7
5.5
4.9
4.0
3.0
2.1
1.5
1.3
1.7
2.6
3.8
4.8
5.4

21 69
20 69
21 69
21 70
22 71
22 72
23 73
24 75
24 75
23 73
22 72
22 71
21 70
21 69
21 69
21 70
21 70
22 71
23 73
23 73
23 73
23 73
22 72
22 71

55
5
100
15
30
35
10
10
10
5
5
15
10
20
35
40
65
65
65
70
85
90
90
75

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

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

40
40
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

25
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1018

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

17 63
18 64
19 67
21 69
22 72
24 75
24 76
25 77
26 78
26 78
25 78
24 76
24 75
23 73
22 71
21 70
21 69
21 69
21 69
20 69
20 68
20 67
19 67
19 66

16 61
18 65
18 64
25 77
28 83
31 87
31 88
33 91
33 92
32 89
31 87
28 82
26 78
23 74
22 71
21 69
21 70
22 71
22 71
21 70
18 64
17 63
17 62
17 62

7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
8 15 3 4 9
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
8 14 3 4 9
11 20 4 6 12
12 23 4 6 14
13 25 4 7 16
15 27 4 8 17
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
16 30 5 8 19
15 28 4 8 17
12 23 4 6 14
11 21 4 6 13
9 16 3 4 10
10 18 3 5 11
10 19 3 5 12
11 21 4 6 13
11 20 4 6 12

0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.3
0.3
0.4
0.5
0.6
0.7
0.8
0.8
0.8
0.7
0.6
0.5
0.4
0.4
0.5
0.4

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de Lorient à St Nazaire

Weather Risk Briefing

A westerly and variable flow prevails over the whole area.

For Saint-Nazaire :
No gale warning.

We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.

Good clear periods but with plenty of cloud in the morning, sunny in the afternoon. Risk of showers in the morning, no precipitation in the afternoon. In the evening, relatively clear skies becoming changeable.
NNW force 2 turning W force 3 in the middle of the day then WNW. Gusts reaching 20 knots in the evening. Smooth sea. Low, short swell from SW. Poor visibility becoming excellent in the middle of the day.

semaphore stations

Station St Nazaire-Montoir located 6 km from Saint-Nazaire

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
07h	0	8	16	17.4	1018	0
06h	220	13	18	17.2	1019	11
05h	300	8	14	17.4	1017	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Saint-Nazaire

75

Low tide 00h15 1.45m

High tide 05h59 5.31m

78

Low tide 12h29 1.47m

High tide 18h11 5.68m

Consult the tides for July

Go further

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

-

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

Thu

13

-

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

Weather port Saint-Nazaire

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Saint-Nazaire

Go further