Weather Plage de Porcé - Detailed bulletin - Free 15-day Marine forecasts

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

Fri

16

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

Sat

17

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Sun

18

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Mon

19

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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

24

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Sun

25

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Mon

26

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Tue

27

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Wed

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Thu

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Fri

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BULLETIN

(* established in local time)

Reliability 80%

No gale warning.

Friday 16 jan

METEO CONSULT Run : 15/01 16Z Mesh : 1km Updated, 7h ago Update imminent

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)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

25

20

15

10

5

10

5

0

1

0.5

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Sat 17
                                                            
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                        Run : 15/01 16Z
                Mesh : 1km
                Updated, 7h ago
                Update imminent

Sat 17

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

235° SW SW
235° SW SW
235° SW SW
235° SW SW
220° SW SW
215° SW SW
205° SW SSW
190° S S
205° SW SSW
205° SW SSW
185° S S
200° S SSW
195° S SSW
185° S S
185° S S
190° S S
180° S S
180° S S
180° S S
170° S S
175° S S
175° S S
175° S S
165° S SSE

12 22 6 14 4
11 21 6 13 4
10 19 5 12 3
11 20 6 12 4
9 16 4 10 3
10 18 5 11 3
9 16 4 10 3
8 15 4 9 3
9 17 5 11 3
9 17 5 11 3
11 20 6 12 4
9 16 4 10 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
13 25 7 16 4
11 21 6 13 4
12 23 6 14 4
11 21 6 13 4
10 18 5 11 3
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
11 20 6 12 4

17 31 9 19 5
17 31 9 19 5
19 36 10 22 5
17 32 9 20 5
14 26 7 16 4
13 25 7 16 4
12 22 6 14 4
12 22 6 14 4
16 30 8 19 5
16 29 8 18 5
16 29 8 18 5
17 32 9 20 5
19 36 10 22 5
19 35 10 22 5
19 35 10 22 5
22 40 11 25 6
19 36 10 22 5
20 37 10 23 5
18 33 9 21 5
16 29 8 18 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
15 27 8 17 -

0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8

1.7
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.6
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.4
1.5
1.5
1.5
1.6
1.5
1.5
1.5

0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
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

230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
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
230° SW SW
235° SW SW

0.8
0.8
0.8
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8

11
11
10
10
10
13
13
9
9
9
13
13
13
13
13
13
13
13
13
13
9
8
12
13

350
340
340
340
350
350
350
340
320
310
300
290
280
280
280
280
290
290
290
290
280
290
290
290

4.2
4.8
5.1
4.9
4.5
3.8
3.1
2.5
2.1
2.1
2.5
3.1
3.8
4.4
4.9
4.9
4.6
4.0
3.3
2.6
2.1
2.0
2.2
2.9

9 47
9 47
9 47
9 47
9 47
9 47
8 47
8 47
8 47
8 47
8 47
8 47
9 47
9 47
9 47
9 48
9 48
9 48
9 48
9 47
9 47
9 47
9 47
9 47

0
0
50
70
60
80
95
65
80
80
85
55
100
95
75
70
100
100
95
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
0.5
0.5
0.5
0.5

-
-
-
-
-
-

30
30
35
20
0
0
0
0
25
25
30
0
0
20
20
30
45
55
65
70
75
80
70
65

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
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

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

4 39
4 40
5 41
5 40
5 41
5 41
5 41
5 41
5 40
6 42
7 44
8 47
9 48
9 48
8 47
7 44
6 43
5 41
5 40
5 41
4 39
4 40
4 40
4 40

15 27 4 8 17
14 26 4 7 16
14 26 4 7 16
12 23 4 6 14
12 22 4 6 14
11 21 4 6 13
12 23 4 6 14
12 22 4 6 14
12 22 4 6 14
12 23 4 6 14
12 23 4 6 14
12 23 4 6 14
16 29 5 8 18
14 26 4 7 16
17 31 5 9 19
15 28 4 8 17
14 26 4 7 16
15 27 4 8 17
14 26 4 7 16
12 22 4 6 14
9 17 3 5 11
10 18 3 5 11
11 20 4 6 12
9 17 3 5 11

1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.4
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.3
1.3
1.4
1.3
1.3
1.2
1.2

Forecasts established in local time
Last updated 32min ago | Next update in 3h
Caption

Expert opinion

A southwesterly, strong and mostly variable flow prevails over the whole area.

For Plage de Porcé :
No gale warning.

We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Very cloudy skies with short clear spells. The risk of seeing showers will remain low. In the evening, overcast skies.
Showers. SSW wind force 4 continuing all day. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, long swell from SW. Excellent visibility.

Tides at Saint-Nazaire

52

High tide 03h13 5.06m

Low tide 09h29 2.09m

56

High tide 15h42 4.94m

Low tide 21h51 1.95m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Fri

16

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

Sat

17

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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

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

Sat

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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

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

* +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 Porcé

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire

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