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

La Tranche-sur-Mer (85360)Long : -1°25’,2666 W Lat : 46°20’,814 N Alt : 0m

Sat

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Sun

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Sun

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Mon

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Tue

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Wed

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Thu

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Fri

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Sat

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BULLETIN

(* established in local time)

Reliability 85%

No gale warning.

Saturday 20 dec

METEO CONSULT Run : 20/12 06Z Mesh : 1km Updated, 3h ago Update in 3h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm 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

20

10

0

10

5

0

2

1.5

1

3

0

15

10

5

0

55

50

45

40

35

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

Sun 21

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

115° SE ESE
135° SE SE
145° SE SE
160° S SSE
185° S S
200° S SSW
200° S SSW
210° SW SSW
210° SW SSW
210° SW SSW
230° SW SW
215° SW SW
210° SW SSW
165° S SSE
155° SE SSE
140° SE SE
120° SE ESE
100° E E
100° E E
110° E ESE
130° SE SE
125° SE SE
135° SE SE
130° SE SE

9 17 5 11 3
11 21 6 13 4
13 25 7 16 4
15 27 8 17 4
15 28 8 17 4
13 24 7 15 4
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
10 18 5 11 3
9 16 4 10 3
8 14 4 9 3
10 18 5 11 3
6 12 3 7 3
9 16 4 10 3
9 17 5 11 3
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
13 25 7 16 4
13 24 7 15 4
7 13 4 8 3

14 26 7 16 4
17 32 9 20 5
21 38 11 24 5
22 40 11 25 6
24 45 13 28 6
23 43 12 27 6
19 36 10 22 5
18 33 9 21 5
17 31 9 19 5
17 31 9 19 5
21 38 11 24 5
18 33 9 21 5
16 30 8 19 5
16 29 8 18 5
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
13 25 7 16 4
15 27 8 17 -
16 30 8 19 5
20 37 10 23 5
22 40 11 25 6
21 38 11 24 5
18 33 9 21 5

1.6
1.6
1.5
1.5
1.5
1.5
1.4
1.4
1.5
1.6
1.7
1.7
1.7
1.7
1.7
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.5
1.6

2.9
2.8
2.8
2.7
2.7
2.7
2.6
2.5
2.7
2.9
3
3.1
3.1
3.1
3
2.9
2.8
2.8
2.8
2.7
2.7
2.8
2.8
2.8

0.2
0.2
0.3
0.4
0.5
0.5
0.4
0.3
0.7
0.5
0.3
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.3
0.2
0.3
0.3
0.4
0.4

270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
265° W W
270° W W
265° W W
265° W W
265° W W
265° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W

1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.4
1.3
1.5
1.6
1.7
1.7
1.7
1.7
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.5
1.5

13
13
13
13
13
12
12
11
11
9
9
9
9
10
10
10
10
10
11
11
11
11
11
11

280
270
260
240
220
200
190
180
140
120
120
130
140
150
150
160
160
170
170
180
180
180
180
190

1.8
2.1
2.8
3.7
4.6
5.3
5.4
5.1
4.5
3.6
2.8
2.1
1.8
2.0
2.7
3.6
4.6
5.3
5.6
5.4
4.8
3.9
3.0
2.2

12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 53
12 53

100
100
100
95
100
95
95
95
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0.2
0
0.6
0.6
0.8
0.7
0
0
0
0
0.4
0.7
0.6
0.5
0.5
0.3
0.3
0
0
0
0.1
0.2
0.5
0.7

-
-

100
40
60
70
65
50
25
0
0
25
50
80
75
75
70
60
50
35
35
45
50
60
60
60

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

3.5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10
>20
>20
>20
>20
>20
>20
>20
10

1011
1011
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002
1002

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

9 49
10 50
10 50
11 52
12 53
12 54
12 53
12 53
11 53
11 53
11 52
11 51
10 51
10 50
10 50
10 50
10 49
9 48
9 48
9 48
9 48
9 48
9 49
10 49

7 44
6 44
6 42
7 44
8 46
8 47
8 46
8 46
7 45
7 45
6 44
7 45
7 45
7 45
7 44
7 45
6 43
6 42
5 41
5 41
5 41
4 40
5 40
7 45

13 24 4 7 15
16 30 5 8 19
19 35 5 10 22
21 38 5 11 24
18 34 5 9 21
17 31 5 9 19
17 32 5 9 20
17 32 5 9 20
17 32 5 9 20
19 36 5 10 22
15 28 4 8 17
14 26 4 7 16
12 23 4 6 14
12 23 4 6 14
9 17 3 5 11
5 9 2 3 6
11 20 4 6 12
12 22 4 6 14
14 26 4 7 16
15 27 4 8 17
17 32 5 9 20
18 33 5 9 21
8 15 3 4 9
6 12 3 3 7

2.5
2.5
2.6
2.6
2.5
2.4
2.3
2.3
2.4
2.5
2.6
2.6
2.6
2.6
2.5
2.5
2.4
2.4
2.4
2.4
2.4
2.4
2.5
2.5

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 North-East of the basin. Over the South and the West, it is westerly, very strong and mostly variable.

For Plage Flandre Dunkerque :
No gale warning.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Overcast with reduced visibility in the morning, very cloudy skies to overcast in the afternoon. Drizzle in the morning, showers in the afternoon. In the evening, very cloudy skies becoming totally overcast.
Showers towards the end of the night. ESE force 3 turning S force 4 in the middle of the day then SSW. Gusts reaching 24 knots in the middle of the day. Slight sea becoming moderate in the evening. Low, long swell from WSW then moderate, fairly long swell in the evening. Visibility reduced by fog becoming good in the middle of the day then excellent.

Tides at Ile-de-Ré (Saint-Martin)

71

High tide 04h29 5.61m

Low tide 10h54 1.8m

72

High tide 16h51 5.43m

Low tide 23h10 1.82m

www.shom.fr - © SHOM 2025

Consult the tides for December

Go further

Sat

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Sun

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

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

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

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

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

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

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Fri

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

Sat

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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 beach Plage Flandre Dunkerque

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Ile-de-Ré (Saint-Martin)

Go further