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

Pornic FRALongitude : -2°5’,8092 W Latitude : 47°6’,402 N Altitude : 0m

Fri

29

-

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

Sat

30

-

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

Sun

31

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Friday 29 august

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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)

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

0

40

30

20

10

5

0

1.5

1

0.5

3

0

25

20

15

10

70

65

60

55

50

Sat 30

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

230° SW SW
245° SW WSW
270° W W
270° W W
275° W W
280° W W
280° W W
285° W WNW
280° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
280° W W
275° W W
270° W W
265° W W
265° W W

13 24 7 15 4
14 26 7 16 4
16 29 8 18 5
16 29 8 18 5
17 31 9 19 5
17 31 9 19 5
17 32 9 20 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
20 37 10 23 5
19 35 10 22 5
18 34 9 21 5
17 32 9 20 5
16 30 8 19 5
15 27 8 17 4
14 26 7 16 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3

24 45 13 28 6
26 49 14 30 6
28 52 14 32 7
29 54 15 34 7
28 52 14 32 7
29 54 15 34 7
29 53 15 33 7
30 56 16 35 7
30 55 15 34 7
32 60 17 37 7
32 59 16 37 7
32 59 16 37 7
32 59 16 37 7
30 56 16 35 7
30 55 15 34 7
28 52 14 32 7
26 48 13 30 6
23 43 12 27 6
22 40 11 25 6
19 36 10 22 5
19 35 10 22 5
17 31 9 19 5
15 28 8 17 4
15 27 8 17 4

>35 >70 >20 >45 >8
>40 >80 >22 >50 >9
>45 >85 >24 >50 >9
>45 >85 >24 >50 >9
>35 >70 >20 >45 >8
>45 >80 >23 >50 >9
>40 >75 >21 >45 >9
>35 >65 >18 >40 >8
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

1
1.1
1.1
1.1
1
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1
1
1
0.9
0.9
0.8
0.8
0.8

2
2
2.1
2
1.9
2
2.1
2.2
2.2
2.2
2.2
2.2
2.2
2.1
2.1
2
1.9
1.9
1.8
1.8
1.7
1.6
1.6
1.5

0.7
0.8
0.9
0.9
0.8
0.9
0.9
1
1
1
1
1
1
1
0.9
0.9
0.8
0.8
0.8
0.7
0.6
0.5
0.4
0.3

220° SW SW
165° S SSE
210° SW SSW
240° SW WSW
170° S S
155° SE SSE
165° S SSE
165° S SSE
165° S SSE
165° S SSE
165° S SSE
165° S SSE
210° SW SSW
210° SW SSW
210° SW SSW
170° S S
170° S S
165° S SSE
170° S S
215° SW SW
255° W WSW
255° W WSW
260° W W
260° W W

0.6
0.6
0.6
0.6
0.6
0.5
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.6
0.6
0.5
0.5
0.5
0.5
0.6
0.7
0.7
0.7
0.7

5
7
6
6
9
11
10
10
7
7
6
7
6
6
6
6
6
9
11
10
8
9
8
8

70
60
60
70
90
90
90
90
70
70
60
60
60
60
60
60
80
110
110
110
110
110
110
110

2.7
3.7
4.6
5.1
5.1
4.7
4.2
3.5
2.8
2.3
2.0
2.1
2.6
3.5
4.4
4.9
5.0
4.7
4.3
3.7
3.1
2.6
2.2
2.1

19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66

0
20
95
70
85
90
75
50
75
65
75
45
35
30
40
55
55
35
40
75
50
60
80
35

0
0.4
1.7
0
0.5
0
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-

40
100
70
45
50
45
60
45
30
0
0
0
20
0
0
0
0
0
0
0
0
0
0
0

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

1000
1000
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010

0
0
0
0
0
1
2
3
3
4
3
4
3
1
1
0
0
0
0
0
0
0
0
0

18 64
18 64
18 65
18 64
18 65
18 65
18 65
19 66
19 66
19 66
19 67
20 67
20 67
19 67
19 66
19 65
18 65
18 64
18 64
18 64
18 64
18 64
18 64
17 63

14 57
13 56
13 55
13 55
13 56
14 58
16 61
15 60
17 63
19 65
19 66
19 65
18 65
17 62
15 59
14 57
13 56
13 56
14 56
14 57
14 57
14 57
14 58
14 58

23 42 6 12 26
22 41 6 11 25
21 39 6 11 24
22 40 6 11 25
21 38 5 11 24
22 41 6 11 25
23 42 6 12 26
21 39 6 11 24
22 40 6 11 25
23 42 6 12 26
23 42 6 12 26
21 39 6 11 24
22 40 6 11 25
21 38 5 11 24
20 37 5 10 23
20 37 5 10 23
18 33 5 9 21
17 31 5 9 19
16 29 5 8 18
15 27 4 8 17
13 25 4 7 16
12 23 4 6 14
11 21 4 6 13
12 22 4 6 14

2.7
2.7
2.8
2.8
2.8
2.8
2.7
2.7
2.6
2.6
2.5
2.5
2.5
2.5
2.5
2.4
2.4
2.3
2.2
2.1
2
1.9
1.9
1.8

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

Expert opinion

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

For Plage de la Source :
Warning strong breeze offshore.

We are 80% sure of the situation, because hail may not be as easy to predict.

Very cloudy with risk of thundery outbreaks in the morning, then clear spells developing. Showers with possibility of hail in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. W wind force 5 continuing all day. Gusts reaching 32 knots in the middle of the day. Slight sea. Low, fairly long swell from SSE. Excellent visibility.

Tides at Pornic

62

Low tide 03h15 1.79m

High tide 08h21 5.16m

56

Low tide 15h26 1.96m

High tide 20h32 5.02m

www.shom.fr - © SHOM 2025

Consult the tides for August

Fri

29

-

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

Sat

30

-

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

Sun

31

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

- 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 Source

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Pornic