Weather anchorage Port Marie

Granville FRALon : -1°49’,713 W Lat : 48°52’,44 N Alt : 5m
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Wed
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BULLETIN

Reliability 85%
No gale warning.
No weather risk at the spot
Friday 22 may Friday 22 may
METEO CONSULT Run : 22/05 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
20
15
10
5
0
30
20
10
0
10
5
0
20
15
10
5
0
5
0
0.5
0
3
0
35
30
25
20
15
10
90
80
70
60
50
  • Sat 23
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
Run : 22/05 00Z Mesh : 1km Updated, 2h ago Update in 4h
  • Sat 23
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 145° SE SE
  • 160° S SSE
  • 170° S SSE
  • 190° S S
  • 165° S SSE
  • 165° S SSE
  • 165° S SSE
  • 170° S S
  • 235° SW SW
  • 285° W WNW
  • 305° NW NW
  • 335° NW NNW
  • 5° N N
  • 335° NW NNW
  • 305° NW NW
  • 325° NW NNW
  • 310° NW NW
  • 300° NW WNW
  • 330° NW NNW
  • 325° NW NW
  • 340° N NNW
  • 335° NW NNW
  • 345° N NNW
  • 350° N N
  • 6 12 3 7 3
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 4 8 2 5 2
  • 4 7 2 4 2
  • 5 9 3 6 2
  • 6 12 3 7 3
  • 6 12 3 7 3
  • 4 8 2 5 2
  • 3 5 1 3 1
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 3 5 1 3 1
  • 2 3 1 2 1
  • 1 2 1 1 1
  • 1 2 1 1 1
  • 3 6 2 4 2
  • 5 10 3 6 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 6 11 3 7 2
  • 7 13 4 8 3
  • 9 16 4 10 3
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 13 24 7 15 4
  • 11 20 6 12 4
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 9 17 5 11 3
  • 12 23 6 14 4
  • 13 25 7 16 4
  • 15 27 8 17 4
  • 11 20 6 12 4
  • 8 15 4 9 3
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 9 17 5 11 3
  • 10 18 5 11 3
  • 11 20 6 12 4
  • 13 24 7 15 4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.1
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0.1
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.1
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 265° W W
  • 245° SW WSW
  • 255° W WSW
  • 260° W WSW
  • 260° W W
  • 265° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 270° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 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
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 10
  • 10
  • 10
  • 9
  • 10
  • 10
  • 10
  • 9
  • 9
  • 8
  • 8
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 9
  • 8
  • 150
  • 150
  • 140
  • 150
  • 150
  • 150
  • 150
  • 140
  • 110
  • 100
  • 110
  • 120
  • 130
  • 140
  • 140
  • 140
  • 140
  • 140
  • 140
  • 130
  • 130
  • 130
  • 120
  • 110
  • 4.3
  • 5.7
  • 7.6
  • 9.6
  • 10.8
  • 11.0
  • 10.4
  • 9.3
  • 7.8
  • 6.3
  • 5.0
  • 4.2
  • 3.9
  • 4.6
  • 6.1
  • 7.9
  • 9.5
  • 10.3
  • 10.2
  • 9.6
  • 8.5
  • 7.1
  • 5.9
  • 5.0
  • 15 59
  • 15 59
  • 15 59
  • 15 58
  • 15 58
  • 15 58
  • 15 58
  • 15 58
  • 14 58
  • 14 58
  • 14 58
  • 14 58
  • 14 58
  • 14 58
  • 15 58
  • 15 58
  • 15 58
  • 15 58
  • 15 59
  • 15 59
  • 15 59
  • 15 60
  • 15 60
  • 15 60
  • 5
  • 10
  • 20
  • 10
  • 5
  • 5
  • 10
  • 10
  • 10
  • 30
  • 25
  • 40
  • 25
  • 20
  • 15
  • 20
  • 20
  • 10
  • 10
  • 15
  • 20
  • 20
  • 35
  • 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
  • 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
  • 15
  • 15
  • 10
  • 10
  • 10
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 10
  • 5
  • 10
  • 10
  • 10
  • 10
  • 15
  • >20
  • 1023
  • 1023
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1025
  • 1025
  • 1026
  • 1026
  • 1026
  • 1027
  • 1027
  • 1027
  • 1028
  • 1028
  • 1028
  • 1028
  • 1028
  • 1028
  • 1027
  • 1027
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 5
  • 6
  • 6
  • 6
  • 5
  • 3
  • 2
  • 1
  • 27 81
  • 25 77
  • 23 73
  • 21 70
  • 20 68
  • 19 66
  • 19 65
  • 18 64
  • 17 63
  • 16 60
  • 14 58
  • 14 57
  • 14 58
  • 16 61
  • 17 63
  • 18 65
  • 19 66
  • 19 66
  • 20 68
  • 20 68
  • 20 69
  • 21 69
  • 21 69
  • 20 68
  • 30 86
  • 27 80
  • 24 75
  • 23 73
  • 22 72
  • 17 63
  • 16 61
  • 16 60
  • 16 60
  • 15 58
  • 13 55
  • 13 55
  • 14 58
  • 18 64
  • 20 68
  • 22 72
  • 23 74
  • 24 75
  • 26 78
  • 29 84
  • 29 84
  • 28 83
  • 27 80
  • 24 75
Forecasts established in local time
Caption   Glossary

Expert opinion

For Port Marie :
No gale warning.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.

In the evening, changeable skies becoming less cloudy.
No precipitation. SE wind force 3. Gusts reaching 13 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.

semaphore stations

Station Granville located 16 km from Port Marie
WIND
WEATHER
Local time Dir.
(°)
 Speed
(nd)
 Gust
(nd)
 Temp.
(°C)
 Pressure
(hPa)
 Visibility
(M)
19h
130
28
35
-
-
0
18h
150
34
40
-
-
0
17h
150
33
37
-
-
0
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at Iles Chausey (Grande-Ile)

64
Low tide 06h55 3.32m
High tide 12h19 10.97m
Low tide 19h15 3.98m
© METEOCONSULT 2026 - Local times
Consult the tides for May

Go further

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Fri
05
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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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