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

Saint-Pierre-en-Port (76540)Longitude : 0°30’,68334 W Latitude : 49°49’,134 N Altitude : 0m

Sun

24

-

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

Mon

25

-

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

Tue

26

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

Wed

27

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

Thu

28

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

Fri

29

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

Sat

30

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

Sun

31

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

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

Thu

04

-

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

Fri

05

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

Sat

06

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

Sun

07

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Sunday 24 august

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)

20

15

10

5

40

30

20

10

5

0

20

15

10

5

10

5

0

0.5

0

3

0

30

25

20

15

10

5

90

80

70

60

50

40

Mon 25

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

120° SE ESE
120° SE ESE
125° SE SE
130° SE SE
130° SE SE
135° SE SE
130° SE SE
115° SE ESE
80° E E
65° NE ENE
60° NE ENE
45° NE NE
45° NE NE
45° NE NE
45° NE NE
45° NE NE
50° NE NE
55° NE NE
60° NE ENE
75° E ENE
90° E E
100° E ESE
115° SE ESE
125° SE SE

8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
9 17 5 11 3
9 17 5 11 3
8 14 4 9 3
6 11 3 7 2
6 11 3 7 2
8 14 4 9 3
8 15 4 9 3
9 17 5 11 3
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
8 15 4 9 3
9 17 5 11 3

12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
11 21 6 13 4
10 18 5 11 3
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
15 28 8 17 -
15 28 8 17 -
16 30 8 19 5
17 31 9 19 5
17 31 9 19 5
16 29 8 18 5
15 28 8 17 4
14 26 7 16 4
12 23 6 14 4
11 20 6 12 4
13 24 7 15 4
13 25 7 16 4

0.3
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3

0.7
0.8
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.8
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.6

0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.3
0.3
0.4
0.4
0.3
0.2
0.1
0.1
0.1
0
0

185° S S
185° S S
190° S S
190° S S
190° S S
185° S S
180° S S
180° S S
175° S S
175° S S
310° NW NW
310° NW NW
295° NW WNW
295° NW WNW
230° SW SW
300° NW WNW
320° NW NW
175° S S
180° S S
190° S S
10° N NNE
15° N NNE
15° N NNE
10° N N

0.3
0.4
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
0.3
0.3
0.3
0.3
0.3
0.3
0.3

4
4
4
4
4
4
4
4
4
5
6
6
7
7
6
6
5
4
4
4
3
3
3
4

70
70
70
50
70
60
60
60
60
60
60
30
20
15
15
15
20
20
20
20
20
20
25
30

6.7
5.2
3.5
2.2
1.4
1.4
2.4
4.1
6.0
7.5
8.3
8.1
7.2
5.8
4.1
2.7
1.7
1.5
2.3
3.9
5.8
7.4
8.3
8.3

19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 67
19 67
19 67
20 67
20 67
20 67
20 67
20 67
20 67
19 67
19 67
19 67
19 66

5
5
5
5
65
75
70
20
40
15
5
5
10
5
5
5
5
5
5
5
5
5
10
15

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

1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019

0
0
0
0
0
0
1
2
3
5
6
6
5
4
3
1
1
0
0
0
0
0
0
0

14 58
13 55
13 55
12 54
12 54
14 56
16 60
18 64
19 66
20 68
21 69
21 70
21 70
21 70
21 69
20 69
20 67
18 65
17 63
16 61
16 60
15 60
15 60
15 59

12 53
10 50
10 49
9 48
9 48
11 52
15 58
19 65
21 71
25 77
26 79
27 80
26 78
26 78
24 76
23 73
18 64
16 60
14 57
13 56
13 56
13 55
12 54
12 53

10 19 3 5 12
11 20 4 6 12
12 22 4 6 14
12 22 4 6 14
11 21 4 6 13
12 22 4 6 14
10 19 3 5 12
8 15 3 4 9
7 13 3 4 8
8 14 3 4 9
10 18 3 5 11
11 21 4 6 13
13 25 4 7 16
15 28 4 8 17
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
15 28 4 8 17
15 27 4 8 17
15 27 4 8 17
14 26 4 7 16
12 23 4 6 14
11 21 4 6 13
10 19 3 5 12

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.4
0.4
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.4
0.4
0.4

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

Expert opinion

An easterly and mostly variable flow prevails over the South of the basin. Over the North-West, it is southerly, moderate and variable. Over the North-East, it is northwesterly, moderate and mostly variable.

For Plage des Grandes Dalles :
No gale warning.

The reliability of the situation is assessed at 95%.

Cloud and sun in the morning, skies becoming progressively hazier during the afternoon. No precipitation. In the evening, hazy skies.
No precipitation. SE force 3 turning NE force 4 in the middle of the day then ENE. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, short swell from S. Excellent visibility.

Tides at Fécamp

91

High tide 00h51 8.37m

Low tide 07h32 1.31m

92

High tide 13h16 8.36m

Low tide 19h46 1.5m

www.shom.fr - © SHOM 2025

Consult the tides for August

Sun

24

-

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

Mon

25

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

Tue

26

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

Wed

27

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

Thu

28

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

Fri

29

-

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

Sat

30

-

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

Sun

31

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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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

Sat

06

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

Sun

07

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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 des Grandes Dalles

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Fécamp