Weather Plage Flandre Dunkerque - Detailed bulletin - Free 15-day Marine forecasts

La Tranche-sur-Mer (85360)Longitude : -1°25’,2666 W Latitude : 46°20’,814 N Altitude : 0m

Fri

17

-

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

Sat

18

-

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

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

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

Thu

23

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- 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

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

Fri

31

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Friday 17 october

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

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

50

40

30

20

10

15

10

5

0

30

25

20

15

10

5

0

0.5

0

3

0

20

15

10

5

0

70

60

50

40

30

Sat 18

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

45° NE NE
50° NE NE
45° NE NE
50° NE NE
50° NE NE
55° NE NE
60° NE ENE
65° NE ENE
70° E ENE
75° E ENE
80° E E
80° E E
80° E E
75° E ENE
70° E ENE
65° NE ENE
65° NE ENE
65° NE ENE
65° NE ENE
65° NE ENE
70° E ENE
65° NE ENE
65° NE ENE
65° NE ENE

10 18 5 11 3
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
13 24 7 15 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
12 22 6 14 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
10 18 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 19 5 12 3
9 16 4 10 3
9 16 4 10 3

15 28 8 17 4
18 33 9 21 5
17 31 9 19 5
17 31 9 19 5
18 33 9 21 5
18 34 9 21 5
19 36 10 22 5
20 37 10 23 5
22 40 11 25 6
22 40 11 25 6
21 39 11 24 6
19 36 10 22 5
18 33 9 21 5
17 31 9 19 5
17 32 9 20 5
15 28 8 17 4
15 28 8 17 4
14 26 7 16 4
14 26 7 16 4
15 28 8 17 4
16 29 8 18 5
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4

0.3
0.3
0.2
0.3
0.2
0.3
0.3
0.3
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
0.2
0.2
0.2

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

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
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

245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
215° SW SW
215° SW SW
215° SW SW
215° SW SSW
215° SW SW
215° SW SW
215° SW SW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
230° SW SW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
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

10
10
10
10
10
10
10
10
6
6
6
6
6
6
6
9
10
9
9
10
9
9
9
8

140
130
130
120
110
110
100
100
110
110
110
110
120
120
110
110
110
100
100
90
90
80
80
90

4.5
3.7
2.8
2.3
2.2
2.4
3.0
3.7
4.4
5.0
5.4
5.4
5.0
4.1
3.1
2.2
1.8
1.9
2.3
3.0
3.9
4.7
5.2
5.4

17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63

0
0
5
25
20
5
10
0
10
15
0
0
5
0
0
0
0
0
0
0
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

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1019
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

0
0
0
0
0
1
1
2
3
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0

9 49
9 48
9 47
8 47
8 47
10 49
12 53
14 57
16 60
17 62
18 64
18 65
18 65
18 64
16 62
15 58
13 56
12 54
11 53
11 51
10 50
9 49
9 48
8 47

6 43
5 41
5 40
4 39
4 40
7 44
10 49
13 56
15 59
17 62
18 64
18 64
17 63
16 60
13 55
11 52
10 50
9 48
8 46
7 44
6 44
6 42
6 42
5 41

17 31 5 9 19
18 33 5 9 21
18 33 5 9 21
18 33 5 9 21
18 34 5 9 21
18 34 5 9 21
19 35 5 10 22
18 33 5 9 21
18 34 5 9 21
17 32 5 9 20
15 28 4 8 17
14 26 4 7 16
12 23 4 6 14
12 23 4 6 14
15 27 4 8 17
15 28 4 8 17
16 29 5 8 18
17 31 5 9 19
17 32 5 9 20
18 33 5 9 21
17 32 5 9 20
16 30 5 8 19
16 29 5 8 18
15 28 4 8 17

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

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

Expert opinion

A southeasterly, strong and mostly variable flow prevails over the whole area.

For Plage Flandre Dunkerque :
No gale warning.

The reliability of the situation is assessed at 95%.

Fair weather with mostly clear skies. In the evening, clear skies.
NE wind force 4 continuing all day. Gusts reaching 22 knots in the middle of the day. Smooth sea temporarily smooth to slight in the middle of the day. Low, fairly long swell from WSW. Excellent visibility.

Tides at Ile-de-Ré (Saint-Martin)

55

High tide 03h17 5.21m

Low tide 08h43 2.15m

61

High tide 15h39 5.48m

Low tide 21h20 1.76m

www.shom.fr - © SHOM 2025

Consult the tides for October

Fri

17

-

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

Sat

18

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

Sun

19

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- 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

* +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 beach Plage Flandre Dunkerque

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Ile-de-Ré (Saint-Martin)