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

Pornic FRALongitude : -2°9’,8766 W Latitude : 47°7’,098 N Altitude : 0m

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

29

-

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

Mon

30

-

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

Tue

01

-

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

Wed

02

-

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Wednesday 18 june

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)

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

40

30

20

10

100

90

80

70

60

50

Thu 19

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

40° NE NE
40° NE NE
35° NE NNE
35° NE NE
30° NE NNE
35° NE NE
45° NE NE
45° NE NE
45° NE NE
50° NE NE
55° NE ENE
60° NE ENE
65° NE ENE
65° NE ENE
65° NE ENE
70° E ENE
80° E ENE
80° E E
85° E E
85° E E
85° E E
85° E E
90° E E
90° E E

8 14 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
8 14 4 9 3
9 16 4 10 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
9 17 5 11 3
8 15 4 9 3

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

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2

0.5
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5

0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0
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
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

0.2
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
7
7
8
8
8
8
8
8
8

100
90
90
90
90
90
100
100
90
60
70
70
70
70
60
60
60
70
70
70
80
90
100
110

2.0
2.2
2.7
3.4
4.1
4.7
4.9
4.8
4.3
3.6
2.8
2.2
1.8
1.8
2.1
2.7
3.5
4.1
4.5
4.6
4.4
3.9
3.2
2.6

18 64
18 64
18 64
18 64
18 64
18 64
18 64
17 63
17 63
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 63
17 63
17 63

5
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
0
5
5
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
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

1021
1021
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019

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

30 86
29 84
29 84
28 82
27 80
25 77
24 75
23 73
22 72
22 71
21 70
20 69
20 67
19 67
19 67
20 68
22 72
24 75
26 79
28 82
30 85
31 87
31 88
32 89

34 93
31 88
29 85
27 81
25 77
25 76
20 68
22 71
21 70
20 68
19 67
19 65
15 60
15 59
15 59
20 68
23 74
27 80
28 82
30 87
33 92
35 94
36 96
36 97

8 15 3 4 9
9 16 3 4 10
10 19 3 5 12
10 18 3 5 11
9 17 3 5 11
11 20 4 6 12
11 20 4 6 12
11 21 4 6 13
13 24 4 7 15
13 24 4 7 15
13 25 4 7 16
13 25 4 7 16
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
12 23 4 6 14
12 22 4 6 14
9 17 3 5 11
7 13 3 4 8
5 10 2 3 6
3 5 1 1 3
2 3 1 1 2
2 3 1 1 2
4 8 2 2 5

0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4

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

Expert opinion

An easterly, moderate and mostly variable flow prevails over the South of the basin. Over the North-West, it is southerly, moderate and mostly variable. Over the North-East, it is northwesterly, weak and mostly variable.

For Plage de Portmain :
No gale warning.

The reliability of the situation is assessed at 90%.

Skies with few clouds. In the evening, clear skies.
NE wind force 3 from the middle of the day. Gusts reaching 17 knots in the evening. Smooth sea. Low, short swell from W. Excellent visibility.

Tides at Pornic

58

Low tide 04h35 1.7m

High tide 10h17 4.67m

56

Low tide 17h01 1.99m

High tide 23h09 4.93m

www.shom.fr - © SHOM 2025

Consult the tides for June

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

24

-

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

Wed

25

-

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

Thu

26

-

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

Fri

27

-

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

Sat

28

-

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

Sun

29

-

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

Mon

30

-

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

Tue

01

-

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

Wed

02

-

- 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 Portmain

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Pornic