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

Pornic FRALongitude : -2°5’,4792 W Latitude : 47°6’,294 N Altitude : 0m

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

31

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Thursday 17 july

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (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(%)

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

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

35

30

25

20

15

10

100

90

80

70

60

50

Fri 18

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

220° SW SW
335° NW NNW
360° N N
50° NE NE
60° NE ENE
75° E ENE
95° E E
105° E ESE
130° SE SE
190° S S
240° SW WSW
255° W WSW
265° W W
265° W W
275° W W
285° W WNW
295° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
315° NW NW
320° NW NW
295° NW WNW

3 6 2 4 2
2 4 1 2 1
2 4 1 2 1
3 5 1 3 1
3 6 2 4 2
4 8 2 5 2
6 11 3 7 2
6 12 3 7 3
6 11 3 7 2
4 7 2 4 2
5 10 3 6 2
10 19 5 12 3
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
8 15 4 9 3
5 9 3 6 2
5 10 3 6 2

6 11 3 7 -
6 11 3 7 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 -
7 13 4 8 3
10 18 5 11 3
11 21 6 13 4
11 21 6 13 4
10 18 5 11 3
10 18 5 11 3
16 29 8 18 5
17 32 9 20 5
18 33 9 21 5
18 34 9 21 5
19 35 10 22 5
20 37 10 23 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
18 34 9 21 5
17 32 9 20 5
12 23 6 14 4
12 23 6 14 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
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.4

0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.8
0.9
0.9
0.9
0.9
1
1
1
0.9
0.8

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.3
0.1
0

265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W
260° W W
255° W WSW
250° W WSW
255° W WSW
240° SW WSW
260° W WSW
260° 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
0.2
0.3
0.3
0.4
0.4

7
7
7
6
6
6
6
6
7
7
7
7
7
8
7
7
7
6
7
5
5
5
6
6

70
70
70
60
60
60
60
70
70
80
80
80
80
70
70
60
50
50
50
50
60
60
60
70

1.6
1.3
1.6
2.3
3.4
4.3
4.9
4.9
4.6
4.0
3.3
2.6
2.0
1.7
1.7
2.2
3.0
4.0
4.8
5.1
5.0
4.5
3.8
3.0

18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
19 65
19 65
19 66
19 66
19 66
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 66
19 66
19 66
19 66

0
20
30
40
80
65
60
45
50
25
15
15
5
0
0
0
5
10
15
60
40
35
35
55

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

4.5
4
3
3
2
5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1014

0
0
0
0
0
0
1
2
4
6
8
9
8
7
5
3
2
1
0
0
0
0
0
0

17 63
17 63
17 62
16 61
16 61
17 63
19 67
21 70
23 73
24 75
25 76
25 76
24 75
24 74
23 74
23 73
22 72
22 71
21 69
20 68
19 67
19 66
19 66
18 65

16 61
16 61
16 61
15 60
15 59
16 61
19 66
24 75
27 81
31 87
32 90
31 88
30 87
30 86
28 83
27 80
24 75
22 71
20 68
16 60
15 60
16 61
17 62
16 61

6 12 3 3 7
8 15 3 4 9
8 14 3 4 9
7 13 3 4 8
6 11 2 3 7
5 10 2 3 6
4 8 2 2 5
3 6 2 2 4
2 3 1 1 2
3 5 1 1 3
5 9 2 3 6
6 12 3 3 7
9 16 3 4 10
11 21 4 6 13
13 25 4 7 16
15 28 4 8 17
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19
17 32 5 9 20
17 31 5 9 19
15 28 4 8 17
13 24 4 7 15
14 26 4 7 16

0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.9
0.9
0.9
1
1
1
0.9
0.9

Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

A northeasterly, weak and variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, moderate and mostly variable.

For Plage de la Birochère :
No gale warning.

The reliability of the situation is assessed at 90%.

Sunny spells with possibility of mist forming in the morning, sunny in the afternoon. No precipitation. In the evening, skies becoming partly cloudy from the early hours.
No precipitation. E force 3 turning W force 4 in the middle of the day then WNW. Gusts reaching 20 knots in the evening. Smooth to slight sea. Low, short swell from W. Visibility reduced by mist becoming excellent in the middle of the day.

Tides at Pornic

69

Low tide 04h09 1.33m

High tide 09h29 4.99m

65

Low tide 16h34 1.63m

High tide 22h09 5.11m

www.shom.fr - © SHOM 2025

Consult the tides for July

Thu

17

-

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

Fri

18

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

Sat

19

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

Sun

20

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

Mon

21

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

Tue

22

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

Wed

23

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

31

-

- 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 Birochère

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Pornic