Weather beach Plage des Grandes Dalles

Saint-Pierre-en-Port (76540)Lon : 0°30’,68334 W Lat : 49°49’,134 N Alt : 0m
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Weather Risk Briefing
Tue
18
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Wed
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Sat
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Mon
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Tue
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Wed
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Fri
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Sun
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BULLETIN

Reliability 85%
Tuesday 18 august Tuesday 18 aug
METEO CONSULT Run : 18/08 00Z Mesh : 1km Updated, 17min ago Update in 3h

Wind

Average winds Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
legend.title.wave_height
Total sea (m)
legend.title.wind_sea
Wind (m)
legend.title.swell
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 Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)
Storm risk. (%)
Brightness:
Visibility (km)
Pressure (hPa)
UV

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp

Offshore

Offshore wind
Offshore sea (m)
30
25
20
15
10
60
50
40
30
20
20
15
10
5
35
30
25
20
15
10
5
0
5
0
3
0
25
20
15
10
75
70
65
60
55
  • Wed 19
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
Run : 18/08 00Z Mesh : 1km Updated, 17min ago Update in 3h
  • Wed 19
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 260° W W
  • 260° W W
  • 260° W WSW
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W WSW
  • 255° W WSW
  • 13 25 7 16 4
  • 14 26 7 16 4
  • 15 27 8 17 4
  • 15 28 8 17 4
  • 16 29 8 18 5
  • 16 29 8 18 5
  • 16 29 8 18 5
  • 16 29 8 18 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 15 27 8 17 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 13 24 7 15 4
  • 23 42 12 26 6
  • 24 44 12 27 6
  • 25 46 13 29 6
  • 25 46 13 29 6
  • 26 49 14 30 6
  • 26 49 14 30 6
  • 26 49 14 30 6
  • 26 49 14 30 6
  • 28 51 14 32 7
  • 28 52 14 32 7
  • 28 52 14 32 7
  • 29 53 15 33 7
  • 28 52 14 32 7
  • 27 50 14 31 7
  • 26 49 14 30 6
  • 26 48 13 30 6
  • 26 48 13 30 6
  • 25 46 13 29 6
  • 23 43 12 27 6
  • 23 43 12 27 6
  • 23 43 12 27 6
  • 22 40 11 25 6
  • 22 40 11 25 6
  • 22 40 11 25 6
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.2
  • 1.3
  • 1.3
  • 1.3
  • 1.4
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.2
  • 1.2
  • 1.2
  • 1.1
  • 1.1
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 1
  • 1
  • 1
  • 1.1
  • 1.1
  • 1.1
  • 1.2
  • 1.2
  • 1.1
  • 1.1
  • 1.1
  • 1
  • 1
  • 1
  • 1.1
  • 1.1
  • 1.2
  • 1
  • 0.9
  • 0.8
  • 305° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 315° NW NW
  • 310° NW NW
  • 310° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 305° NW NW
  • 305° NW NW
  • 305° NW NW
  • 305° NW NW
  • 305° NW NW
  • 305° NW NW
  • 300° NW WNW
  • 295° NW WNW
  • 290° W WNW
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.3
  • 0.3
  • 0.4
  • 0.5
  • 0.5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 6
  • 5
  • 6
  • 6
  • 5
  • 6
  • 6
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  • 6
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  • 6
  • 6
  • 6
  • 6
  • 5
  • 45
  • 40
  • 40
  • 40
  • 40
  • 40
  • 40
  • 45
  • 45
  • 45
  • 45
  • 45
  • 45
  • 50
  • 50
  • 50
  • 50
  • 50
  • 50
  • 45
  • 45
  • 45
  • 45
  • 45
  • 7.3
  • 6.2
  • 4.7
  • 3.3
  • 2.3
  • 1.8
  • 2.1
  • 3.2
  • 4.7
  • 6.3
  • 7.4
  • 7.8
  • 7.5
  • 6.5
  • 5.2
  • 3.8
  • 2.7
  • 2.2
  • 2.3
  • 3.2
  • 4.5
  • 5.9
  • 7.1
  • 7.5
  • 21 70
  • 21 70
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  • 5
  • 5
  • 70
  • 65
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 90
  • 85
  • 75
  • 65
  • 50
  • 45
  • 40
  • 55
  • 60
  • 80
  • 85
  • 85
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 40
  • 55
  • 55
  • 35
  • 35
  • 20
  • 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
  • 1016
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1015
  • 1014
  • 1014
  • 1014
  • 1013
  • 1013
  • 1013
  • 1013
  • 1013
  • 1013
  • 1013
  • 1012
  • 1012
  • 1011
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 1
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 18 65
  • 19 65
  • 19 66
  • 19 66
  • 19 67
  • 20 67
  • 20 68
  • 20 68
  • 21 69
  • 21 69
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  • 19 65
  • 19 65
  • 19 65
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 15 59
  • 15 60
  • 15 60
  • 19 67
  • 20 68
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  • 21 70
  • 20 69
  • 19 67
  • 16 60
  • 15 59
  • 15 58
  • 14 58
  • 14 57
  • 14 58
  • 14 57
  • 14 58
  • 14 57
  • 17 31 5 9 19
  • 17 31 5 9 19
  • 17 31 5 9 19
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 18 33 5 9 21
  • 18 34 5 9 21
  • 18 34 5 9 21
  • 18 34 5 9 21
  • 18 34 5 9 21
  • 18 34 5 9 21
  • 19 35 5 10 22
  • 18 34 5 9 21
  • 18 34 5 9 21
  • 18 33 5 9 21
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 17 31 5 9 19
  • 17 32 5 9 20
  • 17 32 5 9 20
  • 17 31 5 9 19
  • 16 30 5 8 19
  • 16 30 5 8 19
  • 16 30 5 8 19
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.2
  • 1.3
  • 1.4
  • 1.4
  • 1.4
  • 1.4
  • 1.4
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.2
  • 1.2
Forecasts established in local time
Caption   Glossary

Expert opinion

A southeasterly and variable flow prevails over the North-West of the basin. Over the South and the East, it is northwesterly, moderate and variable.

For Plage des Grandes Dalles :
No gale warning.

The reliability of the situation is assessed at 85%.

Changeable skies completely clouding over during the morning, very cloudy in the afternoon. No precipitation in the morning, some intermittent drizzle in the afternoon. In the evening, clear periods developing.
Possibility of showers W wind force 5 continuing all day. Gusts reaching 29 knots in the middle of the day. Slight sea. Low, short swell from NW. Excellent visibility.

Tides at Fécamp

71
High tide 03h36 8m
Low tide 10h08 1.82m
64
High tide 15h58 7.82m
Low tide 22h21 2.14m
www.shom.fr - © SHOM 2026 - Local times

Go further

Tue
18
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Mon
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Tue
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