Weather beach Plage de Porcé

Saint-Nazaire (44600)Lon : -2°15’,1836 W Lat : 47°15’,186 N Alt : 0m
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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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Mon
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Tue
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Wed
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BULLETIN

Reliability 90%
Friday 3 april Friday 3 apr
METEO CONSULT Run : 3/04 00Z Mesh : 4km Updated, 17min ago Update imminent

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
20
10
0
50
40
30
20
10
15
10
5
0
40
30
20
10
0
10
5
0
1
0.5
0
3
0
20
15
10
5
60
55
50
45
40
  • Sat 4
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
Run : 3/04 00Z Mesh : 4km Updated, 17min ago Update imminent
  • Sat 4
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 255° W WSW
  • 250° W WSW
  • 240° SW WSW
  • 240° SW WSW
  • 230° SW SW
  • 215° SW SSW
  • 205° SW SSW
  • 195° S SSW
  • 185° S S
  • 180° S S
  • 180° S S
  • 180° S S
  • 180° S S
  • 180° S S
  • 175° S S
  • 180° S S
  • 185° S S
  • 190° S S
  • 200° S SSW
  • 215° SW SW
  • 245° SW WSW
  • 14 26 7 16 4
  • 12 23 6 14 4
  • 10 19 5 12 3
  • 9 16 4 10 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 9 17 5 11 3
  • 11 21 6 13 4
  • 13 24 7 15 4
  • 15 27 8 17 4
  • 16 30 8 19 5
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 15 27 8 17 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 18 34 9 21 5
  • 17 32 9 20 5
  • 16 30 8 19 5
  • 15 28 8 17 4
  • 14 26 7 16 4
  • 13 24 7 15 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 12 23 6 14 4
  • 11 21 6 13 4
  • 13 25 7 16 4
  • 17 31 9 19 5
  • 19 36 10 22 5
  • 22 41 11 25 6
  • 24 44 12 27 6
  • 25 47 13 29 6
  • 26 48 13 30 6
  • 26 48 13 30 6
  • 26 48 13 30 6
  • 26 48 13 30 6
  • 26 48 13 30 6
  • 25 46 13 29 6
  • 23 43 12 27 6
  • 21 39 11 24 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
  • 0.6
  • 0.6
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.3
  • 0.3
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 235° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 180° S S
  • 215° SW SW
  • 175° S S
  • 235° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 225° SW SW
  • 225° SW SW
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 6
  • 6
  • 7
  • 7
  • 8
  • 8
  • 8
  • 8
  • 8
  • 9
  • 9
  • 10
  • 10
  • 10
  • 10
  • 11
  • 6
  • 11
  • 10
  • 9
  • 9
  • 10
  • 7
  • 7
  • 60
  • 80
  • 90
  • 90
  • 110
  • 120
  • 120
  • 120
  • 130
  • 140
  • 160
  • 180
  • 90
  • 80
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 70
  • 2.1
  • 1.3
  • 1.1
  • 1.4
  • 2.4
  • 3.8
  • 5.0
  • 5.7
  • 5.7
  • 5.3
  • 4.4
  • 3.4
  • 2.4
  • 1.6
  • 1.2
  • 1.4
  • 2.2
  • 3.4
  • 4.7
  • 5.6
  • 5.8
  • 5.4
  • 4.7
  • 3.7
  • 12 53
  • 11 52
  • 11 51
  • 10 51
  • 10 51
  • 11 51
  • 11 52
  • 11 53
  • 12 53
  • 12 53
  • 12 53
  • 12 53
  • 12 53
  • 11 52
  • 11 51
  • 11 51
  • 11 51
  • 11 52
  • 11 52
  • 12 53
  • 12 53
  • 12 54
  • 12 54
  • 12 53
  • 100
  • 100
  • 100
  • 75
  • 75
  • 85
  • 90
  • 95
  • 95
  • 100
  • 95
  • 100
  • 90
  • 90
  • 90
  • 65
  • 45
  • 40
  • 15
  • 20
  • 10
  • 5
  • 25
  • 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
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 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
  • 10
  • 15
  • 15
  • >20
  • >20
  • >20
  • 15
  • 15
  • >20
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1023
  • 1024
  • 1024
  • 1024
  • 1024
  • 1024
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1023
  • 1022
  • 1022
  • 1021
  • 1020
  • 1019
  • 1018
  • 1018
  • 1018
  • 1018
  • 1018
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 2
  • 4
  • 4
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 12 54
  • 12 54
  • 12 53
  • 12 53
  • 12 53
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 12 53
  • 12 54
  • 12 54
  • 13 55
  • 13 56
  • 14 56
  • 14 57
  • 15 58
  • 15 58
  • 14 58
  • 14 57
  • 13 56
  • 13 55
  • 12 54
  • 7 45
  • 8 46
  • 8 47
  • 9 47
  • 9 47
  • 9 47
  • 9 47
  • 8 47
  • 8 47
  • 8 47
  • 9 47
  • 9 48
  • 9 49
  • 10 50
  • 11 51
  • 12 53
  • 13 55
  • 15 58
  • 14 56
  • 13 55
  • 11 52
  • 9 49
  • 8 47
  • 8 46
  • 10 19 3 5 12
  • 10 19 3 5 12
  • 11 21 4 6 13
  • 11 20 4 6 12
  • 10 18 3 5 11
  • 9 17 3 5 11
  • 8 15 3 4 9
  • 8 14 3 4 9
  • 9 16 3 4 10
  • 9 16 3 4 10
  • 11 20 4 6 12
  • 14 26 4 7 16
  • 16 30 5 8 19
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 19 35 5 10 22
  • 19 36 5 10 22
  • 19 36 5 10 22
  • 19 36 5 10 22
  • 19 36 5 10 22
  • 18 34 5 9 21
  • 17 32 5 9 20
  • 17 31 5 9 19
  • 16 29 5 8 18
  • 1.1
  • 1.1
  • 1
  • 1
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 1
  • 1
  • 1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
  • 1.1
Forecasts established in local time
Caption   Glossary

Expert opinion

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

For Plage de Porcé :
No gale warning.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

In the evening, good clear periods but lots of cloud, too.
No precipitation. WSW wind force 4. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, short swell from SW. Good visibility.

semaphore stations

Station Pte De Chemoulin located 4 km from Plage de Porcé
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
23h
260
35
45
-
-
8
22h
260
32
40
-
-
0
21h
260
31
40
-
-
0
observation.semaphores_link
Météo France - RADOME
observation.semaphore_link

Tides at Saint-Nazaire

93
Low tide 00h32 0.95m
High tide 05h59 5.9m
91
Low tide 12h52 1.02m
High tide 18h13 5.88m
www.shom.fr - © SHOM 2026 - Local times

Go further

Fri
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Sat
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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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