Weather port Diélette - Tréauville

Flamanville FRALon : -1°51’,798 W Lat : 49°33’,198 N Alt : 0m
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Tue
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Wed
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BULLETIN

Reliability 90%
Sunday 17 may Sunday 17 may
METEO CONSULT Run : 17/05 00Z Mesh : 1km Updated, 2h ago Update in 4h

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)
25
20
15
10
5
50
40
30
20
10
15
10
5
0
30
20
10
0
10
5
0
1.5
1
0.5
3
0
20
15
10
5
65
60
55
50
45
40
  • Mon 18
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
Run : 17/05 00Z Mesh : 1km Updated, 2h ago Update in 4h
  • Mon 18
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 285° W WNW
  • 285° W WNW
  • 290° W WNW
  • 290° W WNW
  • 290° W WNW
  • 285° W WNW
  • 280° W W
  • 280° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 270° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 270° W W
  • 260° W W
  • 255° W WSW
  • 240° SW WSW
  • 250° W WSW
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 10 19 5 12 3
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 10 19 5 12 3
  • 12 23 6 14 4
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 8 15 4 9 3
  • 8 15 4 9 3
  • 9 17 5 11 3
  • 11 21 6 13 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 15 28 8 17 4
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 18 33 9 21 5
  • 20 37 10 23 5
  • 21 38 11 24 5
  • 22 40 11 25 6
  • 21 39 11 24 6
  • 21 39 11 24 6
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 18 34 9 21 5
  • 24 45 13 28 6
  • 21 39 11 24 6
  • 18 33 9 21 5
  • 16 30 8 19 5
  • 15 28 8 17 4
  • 17 31 9 19 5
  • 19 36 10 22 5
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1.1
  • 1.1
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.4
  • 0.5
  • 0.5
  • 0.6
  • 0.7
  • 0.8
  • 0.8
  • 0.7
  • 0.8
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 280° W W
  • 275° W W
  • 275° W W
  • 280° W W
  • 280° W W
  • 275° W W
  • 280° W WNW
  • 215° SW SSW
  • 215° SW SSW
  • 215° SW SSW
  • 215° SW SSW
  • 285° W WNW
  • 275° W W
  • 275° W W
  • 280° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 0.6
  • 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
  • 0.5
  • 0.5
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 5
  • 5
  • 5
  • 6
  • 6
  • 6
  • 6
  • 6
  • 6
  • 10
  • 10
  • 10
  • 6
  • 6
  • 6
  • 6
  • 7
  • 9
  • 9
  • 9
  • 7
  • 7
  • 7
  • 7
  • 45
  • 45
  • 50
  • 50
  • 60
  • 50
  • 50
  • 40
  • 45
  • 45
  • 45
  • 45
  • 50
  • 60
  • 60
  • 60
  • 60
  • 60
  • 60
  • 60
  • 80
  • 80
  • 80
  • 90
  • 9.8
  • 9.2
  • 7.7
  • 5.8
  • 3.9
  • 2.2
  • 1.3
  • 1.4
  • 2.7
  • 4.9
  • 7.3
  • 9.2
  • 10.0
  • 9.6
  • 8.4
  • 6.6
  • 4.6
  • 2.8
  • 1.5
  • 1.1
  • 1.9
  • 3.7
  • 6.1
  • 8.3
  • 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
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  • 12 54
  • 12 54
  • 12 54
  • 100
  • 100
  • 100
  • 85
  • 70
  • 85
  • 90
  • 85
  • 95
  • 100
  • 95
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 100
  • 95
  • 100
  • 80
  • 85
  • 85
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.7
  • 0.7
  • 0.6
  • 0.1
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 20
  • 25
  • 25
  • 20
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 40
  • 55
  • 75
  • 80
  • 80
  • 60
  • 40
  • 35
  • 40
  • 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
  • 1012
  • 1013
  • 1013
  • 1013
  • 1013
  • 1014
  • 1014
  • 1014
  • 1014
  • 1014
  • 1013
  • 1013
  • 1013
  • 1013
  • 1014
  • 1014
  • 1014
  • 1014
  • 1014
  • 1013
  • 1013
  • 1013
  • 1013
  • 1014
  • 0
  • 1
  • 0
  • 3
  • 4
  • 3
  • 3
  • 3
  • 2
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 11 52
  • 12 53
  • 12 54
  • 13 55
  • 13 55
  • 13 55
  • 12 54
  • 13 55
  • 13 55
  • 13 55
  • 12 54
  • 12 53
  • 12 53
  • 11 52
  • 11 52
  • 11 52
  • 11 51
  • 10 50
  • 10 49
  • 10 49
  • 10 49
  • 10 49
  • 10 50
  • 11 51
  • 8 47
  • 9 47
  • 9 48
  • 15 58
  • 16 61
  • 15 60
  • 13 55
  • 14 57
  • 12 54
  • 11 51
  • 10 49
  • 9 48
  • 8 46
  • 7 45
  • 7 45
  • 7 45
  • 7 45
  • 6 43
  • 6 43
  • 6 43
  • 7 44
  • 7 44
  • 7 44
  • 8 46
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 10 18 3 5 11
  • 9 17 3 5 11
  • 11 20 4 6 12
  • 14 26 4 7 16
  • 11 21 4 6 13
  • 13 24 4 7 15
  • 15 27 4 8 17
  • 15 28 4 8 17
  • 16 29 5 8 18
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 14 26 4 7 16
  • 15 27 4 8 17
  • 13 24 4 7 15
  • 14 26 4 7 16
  • 16 29 5 8 18
  • 13 24 4 7 15
  • 13 24 4 7 15
  • 13 24 4 7 15
  • 10 19 3 5 12
  • 11 21 4 6 13
  • 13 25 4 7 16
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.8
  • 0.7
  • 0.7
  • 0.6
  • 0.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A westerly, moderate and very variable flow prevails over the whole area.

For Diélette - Tréauville :
No gale warning.

The reliability of the situation is assessed at 90%.

Very cloudy skies to overcast. The risk of seeing rain will remain low. In the evening, overcast skies.
No precipitation. WNW force 3 becoming force 4 in the middle of the day then W. Gusts reaching 22 knots in the evening. Slight sea. Low, short swell from W. Excellent visibility.

semaphore stations

Station Barneville Cart located 20 km from Diélette - Tréauville
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
09h
280
23
35
-
-
0
08h
280
25
36
-
-
0
07h
290
21
32
-
-
0
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at Dielette

98
Low tide 03h09 1.25m
High tide 08h47 9.85m
99
Low tide 15h31 1.21m
High tide 21h06 10m
www.shom.fr - © SHOM 2026 - Local times

Go further

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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



        
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