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

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

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

Mon

17

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Monday 3 november

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)

30

25

20

15

10

50

40

30

20

10

15

10

5

30

25

20

15

10

5

0

1.5

1

0.5

3

0

20

15

10

5

65

60

55

50

45

40

Tue 4

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

220° SW SW
215° SW SW
210° SW SSW
210° SW SSW
205° SW SSW
195° S SSW
190° S SSW
190° S S
180° S S
175° S S
165° S SSE
150° SE SSE
145° SE SE
145° SE SE
145° SE SE
145° SE SE
145° SE SE
140° SE SE
145° SE SE
150° SE SSE
155° SE SSE
160° S SSE
160° S SSE
165° S SSE

13 25 7 16 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
13 25 7 16 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
12 22 6 14 4
13 25 7 16 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5

22 40 11 25 6
22 40 11 25 6
22 41 11 25 6
22 41 11 25 6
21 39 11 24 6
19 35 10 22 5
17 32 9 20 5
17 31 9 19 5
17 32 9 20 5
17 31 9 19 5
16 29 8 18 5
17 32 9 20 5
19 36 10 22 5
19 36 10 22 5
19 35 10 22 5
19 36 10 22 5
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
22 41 11 25 6
23 43 12 27 6
25 46 13 29 6
25 46 13 29 6
24 45 13 28 6

1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
1
1
1
1.1
1.1
1.1

1.9
1.9
1.8
1.8
1.8
1.7
1.7
1.7
1.7
1.7
1.8
1.7
1.7
1.7
1.7
1.8
1.8
1.8
1.8
1.9
1.9
2
2.1
2.1

0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.3
0.3
0.3
0.3
0.4
0.5
0.6
0.6

265° W W
265° W W
260° W W
260° W W
260° W W
260° W WSW
260° W WSW
260° W WSW
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
255° W WSW
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
260° W WSW
260° W W
260° W W

0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.9
1.0
0.9
0.9

8
8
8
7
7
7
7
7
7
7
7
7
8
8
9
9
9
9
9
10
10
10
9
10

90
100
90
90
90
90
90
90
90
90
90
100
110
110
120
120
130
140
150
150
150
140
140
160

5.5
5.8
5.4
4.6
3.4
2.2
1.4
1.0
1.2
2.0
3.2
4.4
5.3
5.7
5.5
4.8
3.7
2.6
1.6
1.0
1.0
1.7
2.8
4.1

15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

30
30
75
80
55
85
85
60
80
35
55
60
55
60
55
40
30
30
50
65
60
75
70
80

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
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1

17 62
16 61
16 60
16 60
15 59
15 59
15 59
15 59
15 58
14 58
14 57
14 57
13 56
13 55
13 55
12 54
12 54
12 53
12 53
13 55
14 57
15 59
16 60
16 61

15 58
13 56
13 55
11 52
11 51
11 51
11 51
11 51
10 50
11 51
10 51
10 49
9 47
8 47
8 46
7 45
7 45
7 44
7 44
8 46
9 48
11 51
12 53
12 54

15 27 4 8 17
15 27 4 8 17
15 28 4 8 17
15 27 4 8 17
14 26 4 7 16
14 26 4 7 16
14 26 4 7 16
15 28 4 8 17
15 27 4 8 17
15 28 4 8 17
16 30 5 8 19
18 34 5 9 21
19 35 5 10 22
20 37 5 10 23
20 37 5 10 23
20 37 5 10 23
19 36 5 10 22
20 37 5 10 23
21 39 6 11 24
22 40 6 11 25
22 40 6 11 25
21 38 5 11 24
21 38 5 11 24
19 35 5 10 22

1.7
1.7
1.7
1.6
1.6
1.6
1.5
1.5
1.6
1.6
1.7
1.7
1.7
1.8
1.8
1.8
1.8
1.8
1.9
2
2.1
2.2
2.3
2.3

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

Expert opinion

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

For Plage de Portmain :
No gale warning.

The reliability of the situation is assessed at 95%.

Good clear periods but cloud building. No precipitation. In the evening, clear periods developing.
No precipitation. SSW wind force 4 from the middle of the day. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility.

Tides at Pornic

76

High tide 02h35 5.38m

Low tide 08h46 1.38m

84

High tide 14h54 5.77m

Low tide 21h09 0.97m

www.shom.fr - © SHOM 2025

Consult the tides for November

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

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 beach Plage de Portmain

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Pornic