Weather Les Dunes - Detailed bulletin - Free 15-day Marine forecasts

Saint-Michel-Chef-Chef FRALon : -2°9’,6 W Lat : 47°12 N Alt : 22m

Fri

06

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

Sat

07

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Sun

08

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

Mon

09

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

Tue

10

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Wed

11

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

Thu

12

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

Fri

13

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

Sat

14

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Sun

15

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Mon

16

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Tue

17

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Wed

18

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Thu

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Fri

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

BULLETIN

(* established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Friday 6 feb

METEO CONSULT Run : 6/02 00Z 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)

Total sea (m)

Wind (m)

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)

40

30

20

10

0

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

                                                                         Sat 7
                                                            
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                        Run : 6/02 00Z
                Mesh : 4km
                Updated, 14min ago
                Update in 1min

Sat 7

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

205° SW SSW
210° SW SSW
205° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
205° SW SSW
200° S SSW
200° S SSW
200° S SSW
205° SW SSW
230° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
220° SW SW
210° SW SSW
195° S SSW
175° S S
165° S SSE
160° S SSE
155° SE SSE

15 27 8 17 4
17 32 9 20 5
16 29 8 18 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
18 33 9 21 5
17 32 9 20 5
15 28 8 17 4
12 22 6 14 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 16 4 10 3
6 12 3 7 3
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
5 10 3 6 2
5 9 3 6 2

28 52 14 32 7
30 56 16 35 7
32 59 16 37 7
31 58 16 36 7
29 54 15 34 7
29 54 15 34 7
29 54 15 34 7
31 57 16 35 7
32 59 16 37 7
32 59 16 37 7
31 58 16 36 7
31 58 16 36 7
28 51 14 32 7
24 44 12 27 6
23 42 12 26 6
19 35 10 22 5
17 32 9 20 5
16 30 8 19 5
15 27 8 17 4
11 20 6 12 4
9 16 4 10 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3

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

0.4
0.4
0.4
0.3
0.3
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.2
0.4
0.3
0.2
0.2
0.2
0
0
0
0
0
0

245° SW WSW
245° SW WSW
245° SW WSW
225° SW SW
270° W W
270° W W
265° W W
265° W W
260° W W
260° W W
260° W W
260° W WSW
255° W WSW
250° W WSW
180° S S
200° S SSW
265° W W
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

0.5
0.4
0.4
0.4
0.4
0.4
0.5
0.4
0.4
0.5
0.5
0.6
0.7
0.5
0.4
0.5
0.5
0.6
0.6
0.6
0.5
0.5
0.6
0.6

12
12
12
7
10
10
10
11
11
11
11
12
12
12
12
13
11
11
11
11
11
12
12
12

230
220
210
160
180
170
170
180
190
190
200
220
230
240
230
230
220
210
210
220
230
230
230
240

2.4
1.8
1.4
1.6
2.4
3.6
4.7
5.4
5.4
5.1
4.4
3.6
2.8
2.1
1.7
1.6
2.1
3.1
4.2
5.0
5.2
5.0
4.5
3.8

8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47

10
75
80
90
90
70
90
65
85
95
100
100
90
85
50
65
65
65
65
50
55
55
50
65

0.1
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-

100
40
40
25
20
0
35
40
45
50
55
60
60
60
45
25
0
0
0
0
0
0
0
0

0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
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
15
5
5
5
3
3

996
996
996
996
996
996
996
996
996
997
997
997
998
999
999
999
999
1000
1000
1001
1001
1001
1001
1002

0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0

10 50
10 49
10 49
10 49
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 51
11 51
11 52
12 53
12 53
11 53
11 52
10 51
9 49
9 48
9 47
8 47
8 47

5 41
4 39
4 40
4 40
5 40
5 40
5 40
5 40
5 40
5 40
5 40
6 43
8 47
10 49
11 51
10 50
10 50
9 48
8 47
7 45
7 45
7 44
6 43
6 44

21 38 5 11 24
23 42 6 12 26
22 41 6 11 25
22 41 6 11 25
23 43 6 12 27
23 42 6 12 26
23 42 6 12 26
25 46 6 13 29
25 46 6 13 29
25 47 6 13 29
28 51 7 14 32
22 40 6 11 25
16 30 5 8 19
14 26 4 7 16
13 24 4 7 15
11 21 4 6 13
11 20 4 6 12
10 18 3 5 11
8 14 3 4 9
6 12 3 3 7
7 13 3 4 8
9 16 3 4 10
7 13 3 4 8
5 10 2 3 6

3.5
3.6
3.7
3.7
3.8
3.9
4
4
4.1
4.2
4.3
4.1
3.9
3.7
3.5
3.4
3.3
3.1
3
2.9
2.9
2.8
2.7
2.6

Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

Low 971 hPa centered at 230 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 9 knots to the East-North-East and rising to 981 hPa to be centered on the Celtic Sea.

For Les Dunes :
Warning strong breeze offshore.

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

In the evening, cloud and long sunny periods.
Light showers. SSW wind force 4. Gusts reaching 25 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.

Tides at Saint-Nazaire

84

Low tide 01h40 1.09m

High tide 06h59 5.75m

79

Low tide 14h07 1.23m

High tide 19h15 5.46m

www.shom.fr - © SHOM 2026

Consult the tides for February

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Fri

06

-

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

Sat

07

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

Sun

08

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

Mon

09

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

Tue

10

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

Wed

11

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

Thu

12

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

Fri

13

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

Sat

14

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

Sun

15

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

Mon

16

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

Tue

17

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

Wed

18

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

Thu

19

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

Fri

20

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- 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 board sports area Les Dunes

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire

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