Weather Pornic - Detailed bulletin - Free 15-day Marine forecasts

Pornic FRALongitude : -2°6’,6 W Latitude : 47°6’,498 N Altitude : 0m

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Wednesday 3 september

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

70

60

50

40

30

20

15

10

5

50

40

30

20

10

5

0

5

0

9

6

3

0

25

20

15

10

70

65

60

55

50

Thu 4

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

250° W WSW
250° W WSW
255° W WSW
260° W WSW
255° W WSW
250° W WSW
245° SW WSW
235° SW WSW
230° SW SW
230° SW SW
225° SW SW
225° SW SW
220° SW SW
220° SW SW
225° SW SW
235° SW WSW
245° SW WSW
255° W WSW
260° W WSW
260° W W
260° W W
265° W W
265° W W
270° W W

20 37 10 23 5
18 34 9 21 5
19 35 10 22 5
16 30 8 19 5
15 27 8 17 4
14 26 7 16 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
15 28 8 17 4
16 29 8 18 5
17 32 9 20 5
18 33 9 21 5
19 35 10 22 5
17 31 9 19 5
17 32 9 20 5
15 27 8 17 4
15 27 8 17 4
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
16 29 8 18 5
16 30 8 19 5
16 30 8 19 5

36 66 18 41 8
33 62 17 39 8
32 59 16 37 7
29 54 15 34 7
26 48 13 30 6
23 42 12 26 6
22 40 11 25 6
21 38 11 24 5
22 40 11 25 6
24 44 12 27 6
25 46 13 29 6
26 48 13 30 6
27 50 14 31 7
29 53 15 33 7
30 56 16 35 7
30 56 16 35 7
28 51 14 32 7
23 43 12 27 6
26 48 13 30 6
28 52 14 32 7
25 46 13 29 6
25 46 13 29 6
25 46 13 29 6
25 46 13 29 6

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >55 >16 >35 >7
>30 >60 >17 >35 >7
>35 >65 >18 >40 >8
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

1.7
1.7
1.6
1.5
1.5
1.4
1.3
1.2
1.1
1.1
1
1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1
1
1

3.1
3.1
2.9
2.8
2.7
2.5
2.4
2.3
2.1
2
2
1.9
2
2.1
2
2
2.1
2.1
2.1
2.1
2
1.9
1.9
1.9

1.1
0.9
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.6
0.6
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.6
0.7
0.7

170° S S
175° S S
200° S SSW
210° SW SSW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
270° W W
215° SW SW
215° SW SW
215° SW SW
215° SW SW
190° S S
210° SW SSW
170° S S
215° SW SW
190° S S
170° S S
170° S S
255° W WSW
265° W W
195° S SSW
215° SW SW

1.1
1.2
1.2
1.2
1.1
1.0
0.9
0.8
0.9
0.7
0.7
0.7
0.6
0.6
0.7
0.6
0.6
0.6
0.6
0.6
0.7
0.8
0.6
0.6

10
10
10
10
10
10
10
10
10
10
11
11
11
11
10
9
10
10
9
9
9
9
9
11

150
160
160
160
160
160
150
150
150
150
150
150
150
140
130
130
130
120
120
120
120
130
140
140

4.1
3.5
2.9
2.5
2.4
2.6
2.9
3.4
3.9
4.3
4.5
4.5
4.2
3.7
3.1
2.6
2.4
2.4
2.7
3.3
3.9
4.5
4.9
5.0

19 65
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 65
19 65
19 65
19 65
19 65
19 65
19 65
19 65
19 65
19 65
19 66
19 66
19 66
19 66

100
100
50
30
70
30
70
80
85
65
85
80
60
65
100
95
100
65
50
95
85
55
40
35

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2.5
2
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-

20
20
0
0
0
0
0
0
0
20
20
20
20
30
50
65
55
35
25
35
25
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

1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1010
1011
1012
1012
1013
1013
1013
1014

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

21 69
20 68
19 66
19 65
18 65
18 65
18 64
18 65
18 64
18 64
18 64
18 65
18 65
18 64
18 64
17 63
17 63
18 64
18 65
18 64
18 65
19 65
19 66
19 66

18 64
14 57
15 59
14 57
13 56
13 56
13 56
14 56
13 56
13 55
13 55
12 54
12 54
12 53
12 54
12 53
12 54
15 58
16 60
17 62
15 59
18 64
19 66
19 66

22 40 6 11 25
20 37 5 10 23
19 36 5 10 22
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17
16 30 5 8 19
16 30 5 8 19
17 31 5 9 19
18 33 5 9 21
19 35 5 10 22
20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
23 42 6 12 26
23 43 6 12 27
20 37 5 10 23
16 30 5 8 19
18 33 5 9 21
19 35 5 10 22
17 32 5 9 20
17 31 5 9 19
16 30 5 8 19
16 30 5 8 19

3.4
3.2
3.1
2.9
2.8
2.7
2.6
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.4
2.4

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

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

For Pornic :
Warning strong breeze offshore.

The reliability of the situation is assessed at 85%.

Very cloudy skies to overcast. Light showers. In the evening, clear periods developing.
No precipitation. WSW wind force 5 from the middle of the day. Gusts reaching 37 knots in the middle of the day. Moderate sea. Low, fairly long swell from SSE. Excellent visibility.

Tides at Pornic

28

High tide 02h46 4.25m

Low tide 08h18 2.7m

34

High tide 15h04 4.62m

Low tide 20h53 2.42m

www.shom.fr - © SHOM 2025

Consult the tides for September

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

Sat

13

-

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

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

- 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 port Pornic

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Pornic