Weather Plage des Grandes Dalles - Detailed bulletin - Free 15-day Marine forecasts

Saint-Pierre-en-Port (76540)Long : 0°30’,68334 W Lat : 49°49’,134 N Alt : 0m

Sun

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

Mon

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Sun

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Mon

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Tue

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Wed

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BULLETIN

(* established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Sunday 21 dec

METEO CONSULT Run : 21/12 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)

30

20

10

0

60

50

40

30

20

10

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

                                    
                                                                         Mon 22
                                                            
                    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 : 21/12 06Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Mon 22

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
120° SE ESE
100° E E
95° E E
85° E E
85° E E
100° E E
110° E ESE
115° SE ESE
115° SE ESE
115° SE ESE
130° SE SE
130° SE SE
125° SE ESE
120° SE ESE
125° SE SE
130° SE SE
130° SE SE
140° SE SE
150° SE SSE
150° SE SSE
145° SE SSE
145° SE SE
145° SE SE

9 16 4 10 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
10 18 5 11 3
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
13 25 7 16 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
9 17 5 11 3
8 15 4 9 3
8 15 4 9 3

15 28 8 17 4
17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4
16 30 8 19 5
18 34 9 21 5
19 36 10 22 5
21 38 11 24 5
22 40 11 25 6
23 42 12 26 6
27 50 14 31 7
28 52 14 32 7
28 52 14 32 7
26 49 14 30 6
24 44 12 27 6
22 40 11 25 6
22 41 11 25 6
21 39 11 24 6
19 35 10 22 5
19 35 10 22 5
17 31 9 19 5
16 29 8 18 5
13 24 7 15 4

0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

1.1
1.1
1.1
1.1
1.1
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.2

0.2
0.2
0.2
0.2
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
0.2
0.2
0.2
0.2
0.1
0.1

285° W WNW
290° W WNW
290° W WNW
290° W WNW
295° NW WNW
300° NW WNW
310° NW NW
330° NW NNW
335° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
335° NW NNW
335° NW NNW
335° NW NNW
330° NW NNW
320° NW NW
320° NW NW
325° NW NW
335° NW NNW
350° N NNW
350° N N
355° N N
350° N N

0.4
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6

11
11
11
12
11
11
10
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
7
7

130
160
180
160
150
140
110
110
110
110
110
110
100
110
110
110
110
110
100
90
80
80
80
80

7.5
8.0
7.7
6.7
5.4
3.9
2.7
2.0
1.9
2.7
4.0
5.6
7.0
7.8
7.8
7.1
5.9
4.5
3.2
2.3
2.1
2.7
3.9
5.5

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50

100
100
100
100
100
100
100
100
100
100
100
100
100
100
60
70
90
30
40
30
95
90
60
75

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

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

0
0
30
55
60
70
55
50
30
30
35
40
45
25
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

1006
1006
1005
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1004
1005
1006

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 48
9 48
10 49
10 50
10 50
10 51
10 51
11 51
11 51
10 51
10 51
11 51
11 51
11 51
11 51
10 50
10 49
10 49
9 48
9 48
8 47
8 47
8 46
8 46

6 43
6 43
7 44
7 45
7 45
7 45
6 44
7 44
6 44
6 43
6 43
6 42
6 42
6 42
6 43
6 42
6 42
5 41
5 41
5 41
5 40
5 41
5 40
5 41

11 20 4 6 12
12 22 4 6 14
12 22 4 6 14
12 23 4 6 14
15 27 4 8 17
15 28 4 8 17
17 31 5 9 19
16 29 5 8 18
15 28 4 8 17
17 31 5 9 19
17 32 5 9 20
18 34 5 9 21
19 36 5 10 22
21 38 5 11 24
20 37 5 10 23
19 35 5 10 22
17 31 5 9 19
17 32 5 9 20
17 32 5 9 20
16 30 5 8 19
16 30 5 8 19
15 27 4 8 17
15 27 4 8 17
13 25 4 7 16

0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7

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

Expert opinion

An easterly, moderate and mostly variable flow prevails over the whole area.

For Plage des Grandes Dalles :
Warning strong breeze offshore.

We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Very cloudy skies to overcast. No precipitation in the morning, light rain in the afternoon. In the evening, overcast skies.
Drizzle fading over time. ESE force 3 becoming E force 4 in the middle of the day then ESE. Gusts reaching 28 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, fairly long swell from WNW. Good visibility becoming excellent in the middle of the day.

Tides at Fécamp

73

Low tide 06h14 2.08m

High tide 12h03 8m

Low tide 18h35 1.85m

www.shom.fr - © SHOM 2025

Consult the tides for December

Go further

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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Sat

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Sun

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* +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 des Grandes Dalles

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Fécamp

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