Weather beach Plage de la Bonne Anse

Saint-Nazaire (44600)Lon : -2°14’,7666 W Lat : 47°15’,366 N Alt : 0m
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BULLETIN

(* established in local time)
Reliability 85%
Thursday 22 january Thursday 22 jan
METEO CONSULT Run : 22/01 11Z Mesh : 1km Updated, 5h ago Update in 1h

Wind

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

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
Total sea (m)
Wind (m)
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)
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
30
20
10
0
60
50
40
30
20
10
0
10
5
0
1.5
1
0.5
0
3
0
15
10
5
0
50
45
40
35
30
  • Fri 23
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
Run : 22/01 11Z Mesh : 1km Updated, 5h ago Update in 1h
  • Fri 23
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 230° SW SW
  • 210° SW SSW
  • 195° S SSW
  • 170° S S
  • 150° SE SSE
  • 150° SE SSE
  • 150° SE SSE
  • 160° S SSE
  • 155° SE SSE
  • 175° S S
  • 195° S SSW
  • 230° SW SW
  • 220° SW SW
  • 215° SW SW
  • 215° SW SW
  • 210° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 200° S SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 12 22 6 14 4
  • 9 17 5 11 3
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 10 19 5 12 3
  • 13 24 7 15 4
  • 15 27 8 17 4
  • 17 32 9 20 5
  • 18 34 9 21 5
  • 18 34 9 21 5
  • 15 27 8 17 4
  • 16 29 8 18 5
  • 15 27 8 17 4
  • 17 32 9 20 5
  • 16 29 8 18 5
  • 18 34 9 21 5
  • 19 36 10 22 5
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 21 39 11 24 6
  • 22 41 11 25 6
  • 22 41 11 25 6
  • 24 45 13 28 6
  • 21 38 11 24 5
  • 19 35 10 22 5
  • 16 29 8 18 5
  • 13 24 7 15 4
  • 15 27 8 17 4
  • 18 33 9 21 5
  • 24 44 12 27 6
  • 28 51 14 32 7
  • 33 61 17 38 7
  • 36 67 19 42 8
  • 40 74 21 46 8
  • 34 63 18 39 8
  • 31 57 16 35 7
  • 35 65 18 40 8
  • 37 68 19 42 8
  • 33 62 17 39 8
  • 39 73 20 45 8
  • 39 73 20 45 8
  • 39 72 20 45 8
  • 42 77 21 48 9
  • 41 76 21 47 9
  • 44 81 23 50 9
  • 44 81 23 50 9
  • 46 86 24 53 9
  • 45 83 23 52 9
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.7
  • 0.8
  • 1
  • 1
  • 0.9
  • 0.8
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.9
  • 1.1
  • 1.2
  • 1.3
  • 1.2
  • 1.1
  • 1
  • 0.9
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.3
  • 0.5
  • 0.7
  • 0.7
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.7
  • 0.8
  • 0.9
  • 1
  • 1
  • 0.9
  • 0.8
  • 0.6
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 230° SW SW
  • 225° SW SW
  • 180° S S
  • 185° S S
  • 180° S S
  • 180° S S
  • 185° S S
  • 185° S S
  • 180° S S
  • 180° S S
  • 180° S S
  • 175° S S
  • 175° S S
  • 175° S S
  • 180° S S
  • 180° S S
  • 185° S S
  • 180° S S
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 10
  • 7
  • 12
  • 11
  • 10
  • 9
  • 9
  • 10
  • 7
  • 6
  • 6
  • 6
  • 8
  • 13
  • 12
  • 11
  • 13
  • 270
  • 280
  • 290
  • 290
  • 300
  • 300
  • 290
  • 150
  • 140
  • 150
  • 130
  • 120
  • 120
  • 80
  • 80
  • 80
  • 80
  • 90
  • 90
  • 100
  • 230
  • 240
  • 260
  • 270
  • 5.3
  • 5.5
  • 5.2
  • 4.5
  • 3.6
  • 2.6
  • 1.8
  • 1.4
  • 1.4
  • 2.0
  • 3.1
  • 4.3
  • 5.3
  • 5.8
  • 5.6
  • 5.0
  • 4.1
  • 3.0
  • 2.1
  • 1.4
  • 1.2
  • 1.6
  • 2.5
  • 3.7
  • 9 48
  • 9 48
  • 9 48
  • 9 47
  • 9 47
  • 9 47
  • 8 47
  • 8 47
  • 8 47
  • 8 47
  • 8 47
  • 9 47
  • 9 47
  • 9 47
  • 9 47
  • 9 47
  • 9 47
  • 9 47
  • 8 47
  • 9 47
  • 9 47
  • 9 47
  • 9 47
  • 9 47
  • 40
  • 60
  • 75
  • 65
  • 90
  • 100
  • 100
  • 100
  • 100
  • 100
  • 95
  • 95
  • 80
  • 80
  • 85
  • 90
  • 80
  • 95
  • 95
  • 80
  • 95
  • 90
  • 100
  • 100
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.9
  • 1.6
  • 1.8
  • 0.3
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.5
  • 0.7
  • 0.6
  • 0.5
  • 0.7
  • 0.3
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 0
  • 0
  • 0
  • 20
  • 50
  • 80
  • 90
  • 85
  • 65
  • 40
  • 30
  • 30
  • 40
  • 35
  • 40
  • 45
  • 60
  • 60
  • 75
  • 80
  • 80
  • 70
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 10
  • 10
  • 10
  • 10
  • 20
  • 20
  • 20
  • 20
  • 20
  • 10
  • 15
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 993
  • 992
  • 992
  • 991
  • 990
  • 988
  • 987
  • 986
  • 984
  • 983
  • 983
  • 982
  • 983
  • 983
  • 983
  • 984
  • 984
  • 983
  • 983
  • 983
  • 983
  • 983
  • 983
  • 983
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 0
  • 0
  • 0
  • 0
  • 10 49
  • 9 48
  • 8 46
  • 8 46
  • 8 46
  • 8 46
  • 8 47
  • 9 47
  • 9 47
  • 9 48
  • 9 48
  • 9 48
  • 9 48
  • 9 47
  • 8 47
  • 8 47
  • 9 48
  • 9 48
  • 9 49
  • 9 48
  • 9 49
  • 9 48
  • 9 47
  • 8 47
  • 5 42
  • 5 42
  • 6 42
  • 5 41
  • 4 40
  • 4 39
  • 3 38
  • 3 37
  • 3 37
  • 3 37
  • 4 39
  • 4 39
  • 4 39
  • 3 37
  • 3 38
  • 2 36
  • 3 38
  • 4 39
  • 5 41
  • 4 40
  • 4 40
  • 4 39
  • 2 36
  • 2 35
  • 14 26 4 7 16
  • 12 22 4 6 14
  • 10 18 3 5 11
  • 14 26 4 7 16
  • 18 34 5 9 21
  • 23 43 6 12 27
  • 26 48 6 13 30
  • 28 52 7 14 32
  • 29 54 7 15 34
  • 24 44 6 12 27
  • 21 39 6 11 24
  • 21 38 5 11 24
  • 23 42 6 12 26
  • 20 37 5 10 23
  • 25 46 6 13 29
  • 26 48 6 13 30
  • 27 50 7 14 31
  • 29 53 7 15 33
  • 30 55 7 15 34
  • 32 60 7 17 37
  • 31 57 7 16 35
  • 30 56 7 16 35
  • 29 53 7 15 33
  • 30 55 7 15 34
  • 1.7
  • 1.6
  • 1.7
  • 1.7
  • 1.8
  • 1.9
  • 2
  • 2
  • 1.9
  • 1.8
  • 1.7
  • 1.6
  • 1.6
  • 1.8
  • 1.9
  • 2.2
  • 2.4
  • 2.5
  • 2.5
  • 2.5
  • 2.4
  • 2.3
  • 2.3
  • 2.4
Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

A southerly, strong and mostly variable flow prevails over the South-West and the North-East of the basin. Over the North-West and the South-East, it is westerly, strong and variable.

For Plage de la Bonne Anse :
Warning moderate gale offshore.

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

Lots of good clear periods. Light showers. In the evening, changeable skies clouding over completely.
Showers towards the end of the night. W force 5 in the middle of the day turning S force 4 in the evening. Gusts reaching 29 knots in the middle of the day. Slight sea. Low, long swell from SW. Poor visibility becoming good in the evening.

Tides at Saint-Nazaire

85
Low tide 00h55 1.27m
High tide 06h36 5.87m
84
Low tide 13h19 1.14m
High tide 18h49 5.55m
www.shom.fr - © SHOM 2026

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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