Weather Plage de la Bonne Anse - Detailed bulletin - Free 15-day Marine forecasts

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

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Sun

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Mon

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Sunday 21 dec

METEO CONSULT Run : 20/12 02Z Mesh : 1km Updated, 3h ago Update in 3h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation (mm)

Type of precipitation

Precipitation risk (%)

Storm risk.(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

9

6

3

0

15

10

5

0

55

50

45

40

                                    
                                                                         Mon 22
                                                            
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                        Run : 20/12 02Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Mon 22

07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h

115° SE ESE
125° SE ESE
130° SE SE
135° SE SE
120° SE ESE
125° SE SE
110° E ESE
110° E ESE
115° SE ESE
110° E ESE
105° E ESE
95° E E
95° E E
100° E ESE
105° E ESE
95° E E
105° E ESE
210° SW SSW
220° SW SW
180° S S
190° S S
145° SE SE
155° SE SSE
145° SE SE

11 21 6 13 4
11 20 6 12 4
10 18 5 11 3
12 23 6 14 4
11 21 6 13 4
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
6 11 3 7 2
6 11 3 7 2
5 9 3 6 2
5 9 3 6 2
3 5 1 3 1
1 2 1 1 1
3 6 2 4 2
2 4 1 2 1
2 4 1 2 1
4 7 2 4 2
4 7 2 4 2
5 10 3 6 2

19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
21 39 11 24 6
22 40 11 25 6
19 35 10 22 5
16 30 8 19 5
16 29 8 18 5
18 33 9 21 5
17 31 9 19 5
15 28 8 17 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
13 24 7 15 4
13 25 7 16 4
12 23 6 14 4
11 21 6 13 4
16 29 8 18 5
15 27 8 17 4
12 23 6 14 4
11 21 6 13 4
14 26 7 16 4
16 30 8 19 5

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

13
13
13
14
14
14
14
14
14
14
15
15
15
15
14
14
14
14
14
14
14
14
14
13

250
270
280
300
310
310
320
330
330
340
340
340
340
340
330
330
330
320
320
310
310
300
290
290

4.7
3.9
2.9
2.1
1.6
1.5
2.0
2.9
3.9
4.8
5.3
5.2
4.8
4.0
3.1
2.3
1.8
1.6
1.9
2.8
3.8
4.8
5.5
5.5

11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90

7.1
0.4
0.6
0.6
0.5
0.6
0.5
0.1
0.3
0.7
0.5
0.3
0.1
0.3
0
0
0
0
0
0.3
0.4
0.5
0.4
0

100
100
85
85
80
90
60
50
60
70
65
65
55
55
40
35
35
40
40
50
55
65
55
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

15
>20
>20
>20
>20
>20
>20
>20
>20
>20
5
5
5
4
4
4
4
4
5
5
5
5
5
5

1002
1001
1001
1001
1001
1001
1000
999
999
999
999
999
999
999
998
998
998
998
998
998
999
999
999
1000

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

9 48
9 48
9 48
9 48
9 49
9 49
10 50
11 51
11 51
11 51
10 50
10 49
9 49
9 49
9 48
9 48
9 48
9 47
8 47
8 47
8 47
8 47
8 46
8 46

5 41
5 41
6 42
5 41
5 42
7 44
8 46
8 46
8 46
8 46
8 46
7 45
7 45
7 45
7 45
7 45
8 46
8 46
7 45
7 45
7 45
7 44
6 44
6 42

13 24 4 7 15
12 22 4 6 14
16 30 5 8 19
15 27 4 8 17
14 26 4 7 16
9 16 3 4 10
14 26 4 7 16
15 27 4 8 17
11 21 4 6 13
6 11 2 3 7
6 11 2 3 7
8 15 3 4 9
7 13 3 4 8
4 7 2 2 4
3 6 2 2 4
5 9 2 3 6
3 5 1 1 3
5 9 2 3 6
5 9 2 3 6
5 9 2 3 6
5 9 2 3 6
2 4 1 1 2
3 5 1 1 3
4 8 2 2 5

1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1.1

Forecasts established in local time
Last updated 23min ago | Next update in 3h
Caption

Expert opinion

Low 998 hPa centered on the North of the Bay of Biscay remaining almost stationary.

For Plage de la Bonne Anse :
No gale warning.

We are 90% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Overcast skies. Rain followed by showers in the morning, showers in the afternoon. In the evening, overcast and misty, reduced visibility.
Light showers progressively becoming less frequent. ESE force 4 becoming force 3 in the middle of the day then E. Gusts reaching 22 knots in the morning. Slight sea. Low, fairly long swell from WSW. Good visibility becoming poor in the middle of the day then reduced by mist.

Tides at Saint-Nazaire

73

High tide 05h01 5.56m

Low tide 11h43 1.51m

73

High tide 17h20 5.32m

Low tide 23h57 1.61m

www.shom.fr - © SHOM 2025

Consult the tides for December

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Sun

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- nd - km/h - bft - m/s - mph

Mon

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- nd - km/h - bft - m/s - mph

Tue

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- nd - km/h - bft - m/s - mph

Wed

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- nd - km/h - bft - m/s - mph

Thu

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- nd - km/h - bft - m/s - mph

Fri

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- nd - km/h - bft - m/s - mph

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- nd - km/h - bft - m/s - mph

Sun

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- nd - km/h - bft - m/s - mph

Mon

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- nd - km/h - bft - m/s - mph

Tue

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- nd - km/h - bft - m/s - mph

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Thu

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- nd - km/h - bft - m/s - mph

Sat

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- nd - km/h - bft - m/s - mph

Sun

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- nd - km/h - bft - m/s - mph

* +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

Weather beach Plage de la Bonne Anse

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire

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