Weather port Diélette - Tréauville

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

Reliability 75%
Thursday 16 july Thursday 16 jul
METEO CONSULT Run : 16/07 03Z Mesh : 1km Updated, 3h ago Update in 7min

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
0
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
0.5
0
3
0
30
25
20
15
10
90
80
70
60
50
  • Fri 17
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
Run : 16/07 03Z Mesh : 1km Updated, 3h ago Update in 7min
  • Fri 17
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 60° NE ENE
  • 60° NE ENE
  • 65° NE ENE
  • 65° NE ENE
  • 70° E ENE
  • 70° E ENE
  • 70° E ENE
  • 70° E ENE
  • 70° E ENE
  • 75° E ENE
  • 60° NE ENE
  • 80° E E
  • 100° E E
  • 70° E ENE
  • 55° NE NE
  • 50° NE NE
  • 45° NE NE
  • 35° NE NE
  • 40° NE NE
  • 35° NE NE
  • 30° NE NNE
  • 15° N NNE
  • 25° NE NNE
  • 30° NE NNE
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 10 19 5 12 3
  • 11 21 6 13 4
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 6 12 3 7 3
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 21 38 11 24 5
  • 21 38 11 24 5
  • 21 39 11 24 6
  • 21 38 11 24 5
  • 19 36 10 22 5
  • 20 37 10 23 5
  • 19 35 10 22 5
  • 15 27 8 17 4
  • 15 28 8 17 4
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 10 18 5 11 3
  • 12 22 6 14 4
  • 10 19 5 12 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 10 18 5 11 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 9 16 4 10 3
  • 10 18 5 11 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
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 275° W W
  • 300° NW WNW
  • 300° NW WNW
  • 305° NW WNW
  • 275° W W
  • 280° W W
  • 275° W W
  • 275° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 280° W W
  • 270° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 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
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 8
  • 8
  • 8
  • 8
  • 8
  • 6
  • 6
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  • 7
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  • 80
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  • 50
  • 45
  • 150
  • 140
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  • 120
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  • 130
  • 130
  • 120
  • 110
  • 100
  • 120
  • 110
  • 110
  • 110
  • 110
  • 9.7
  • 9.3
  • 8.2
  • 6.4
  • 4.5
  • 2.8
  • 1.7
  • 1.4
  • 2.4
  • 4.4
  • 6.8
  • 8.8
  • 9.9
  • 9.8
  • 8.8
  • 7.1
  • 5.1
  • 3.2
  • 1.8
  • 1.1
  • 1.5
  • 3.0
  • 5.3
  • 7.5
  • 16 60
  • 16 60
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  • 16 61
  • 0
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  • 0
  • 50
  • 50
  • 50
  • 60
  • 75
  • 70
  • 60
  • 45
  • 50
  • 55
  • 60
  • 50
  • 30
  • 50
  • 75
  • 70
  • 60
  • 95
  • 85
  • 75
  • 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
  • -
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  • -
  • -
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  • -
  • -
  • -
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  • -
  • -
  • -
  • -
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  • -
  • -
  • -
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  • 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
  • 15
  • >20
  • >20
  • >20
  • >20
  • 1018
  • 1018
  • 1018
  • 1018
  • 1018
  • 1018
  • 1017
  • 1017
  • 1017
  • 1016
  • 1016
  • 1016
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  • 1017
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  • 1017
  • 1017
  • 1017
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  • 1017
  • 1017
  • 1017
  • 1017
  • 2
  • 3
  • 5
  • 5
  • 6
  • 5
  • 4
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 20 67
  • 21 69
  • 22 71
  • 23 73
  • 23 74
  • 24 74
  • 23 74
  • 23 74
  • 23 74
  • 22 72
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  • 22 71
  • 21 69
  • 19 67
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  • 19 67
  • 21 69
  • 26 79
  • 28 83
  • 26 78
  • 27 80
  • 27 81
  • 26 79
  • 24 74
  • 25 77
  • 23 73
  • 23 74
  • 22 72
  • 22 71
  • 18 64
  • 17 63
  • 17 62
  • 17 62
  • 17 62
  • 16 61
  • 16 60
  • 15 60
  • 16 61
  • 18 64
  • 19 67
  • 13 25 4 7 16
  • 13 25 4 7 16
  • 13 24 4 7 15
  • 11 21 4 6 13
  • 12 23 4 6 14
  • 13 25 4 7 16
  • 14 26 4 7 16
  • 13 25 4 7 16
  • 9 16 3 4 10
  • 9 17 3 5 11
  • 9 17 3 5 11
  • 7 13 3 4 8
  • 8 15 3 4 9
  • 9 16 3 4 10
  • 6 11 2 3 7
  • 8 15 3 4 9
  • 9 16 3 4 10
  • 8 14 3 4 9
  • 8 15 3 4 9
  • 8 14 3 4 9
  • 7 13 3 4 8
  • 6 11 2 3 7
  • 8 14 3 4 9
  • 7 13 3 4 8
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption   Glossary

Expert opinion

A northeasterly, weak and variable flow prevails over the whole area.

For Diélette - Tréauville :
No gale warning.

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.

Sunny becoming changeable in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. ENE wind force 4 continuing all day. Gusts reaching 21 knots in the middle of the day. Smooth sea. Low, fairly long 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)
10h
60
27
42
-
-
0
09h
70
27
43
-
-
0
08h
60
29
43
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-
0
Nearby signal stations
Météo France - RADOME
Signal station weather

Tides at Dielette

98
Low tide 04h27 1.16m
High tide 10h08 9.67m
98
Low tide 16h46 1.4m
High tide 22h22 10.02m
www.shom.fr - © SHOM 2026 - Local times

Go further

Thu
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