Weather Plage du Porteau - Detailed bulletin - Free 15-day Marine forecasts

Pornic FRALon : -2°8’,8272 W Lat : 47°6’,792 N Alt : 0m

Sat

28

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

Sun

29

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

Mon

30

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

Tue

31

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

Wed

01

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

Thu

02

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

Fri

03

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

Sat

04

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

Sun

05

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

Mon

06

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

Tue

07

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

Wed

08

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

Thu

09

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

Fri

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Sat

11

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Saturday 28 mar

METEO CONSULT Run : 27/03 00Z Mesh : 1km Updated, 2h ago Update in 4h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

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

60

50

40

30

20

15

10

5

40

30

20

10

5

0

1.5

1

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Sun 29
                                                            
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                        Run : 27/03 00Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Sun 29

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

320° NW NW
340° N NNW
355° N N
355° N N
355° N N
355° N N
355° N N
350° N N
345° N NNW
345° N NNW
345° N NNW
350° N N
355° N N
355° N N
355° N N
350° N N
345° N NNW
335° NW NNW
340° N NNW
340° N NNW
340° N NNW
345° N NNW
345° N NNW
345° N NNW

12 23 6 14 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4
16 30 8 19 5
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
17 31 9 19 5
15 28 8 17 4
15 27 8 17 4
13 24 7 15 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4
11 20 6 12 4

21 39 11 24 6
23 42 12 26 6
24 44 12 27 6
25 46 13 29 6
26 48 13 30 6
26 48 13 30 6
24 45 13 28 6
24 45 13 28 6
27 50 14 31 7
25 46 13 29 6
25 46 13 29 6
26 49 14 30 6
27 50 14 31 7
28 51 14 32 7
26 48 13 30 6
24 44 12 27 6
21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
21 38 11 24 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
17 31 9 19 5

1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1
1

0.3
0.4
0.4
0.5
0.5
0.5
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.4
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.3
0.3

270° W W
270° W W
270° 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
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
275° W W

1.0
1.0
1.0
1.0
1.0
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0

12
12
12
13
12
12
12
12
12
13
12
12
12
11
11
11
11
11
11
11
11
11
11
11

190
200
200
190
190
190
200
200
200
190
180
170
160
160
170
170
180
170
160
160
150
150
160
160

2.6
2.3
2.4
2.7
3.1
3.7
4.2
4.7
4.9
4.8
4.4
3.6
2.9
2.4
2.3
2.5
2.8
3.4
3.9
4.5
5.2
5.2
4.8
4.1

11 52
11 52
11 52
11 52
11 52
11 52
11 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
11 53
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

100
100
70
10
15
25
30
50
60
55
55
45
20
5
0
0
0
0
0
0
0
0
0
5

0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

55
25
20
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

10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1025
1026
1027
1028
1029
1029
1029
1030
1030
1030
1030
1030
1031
1032
1033
1034
1034
1034
1034
1035
1035
1035
1035
1035

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

10 51
10 50
9 48
9 48
9 49
10 50
10 51
11 52
11 52
11 52
11 52
11 51
11 51
10 50
9 48
8 47
8 46
8 46
8 46
7 45
7 45
7 44
7 44
6 44

7 44
5 42
5 41
6 43
8 46
9 49
11 51
12 53
11 52
10 50
10 50
8 46
7 45
6 42
4 40
4 39
4 39
3 38
3 38
3 37
3 37
3 37
3 37
3 37

18 33 5 9 21
22 40 6 11 25
21 38 5 11 24
22 40 6 11 25
22 40 6 11 25
22 40 6 11 25
21 38 5 11 24
20 37 5 10 23
19 35 5 10 22
20 37 5 10 23
18 34 5 9 21
21 39 6 11 24
20 37 5 10 23
22 40 6 11 25
22 41 6 11 25
22 41 6 11 25
22 41 6 11 25
21 39 6 11 24
21 38 5 11 24
20 37 5 10 23
19 36 5 10 22
19 36 5 10 22
18 34 5 9 21
18 33 5 9 21

1.4
1.6
1.8
1.9
1.9
2
1.9
1.9
1.9
1.8
1.9
1.9
2
2
2
2
2
2
2
1.9
1.9
1.8
1.8
1.7

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

Expert opinion

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

For Plage du Porteau :
Warning strong breeze offshore.

The reliability of the situation is assessed at 85%.

Overcast skies clearing completely in the morning, cloudy spells, sometimes dense, in the afternoon. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, skies with few clouds.
N wind force 5 continuing all day. Gusts reaching 28 knots in the evening. Slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.

semaphore stations

Station Pte De Chemoulin located 18 km from Plage du Porteau

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
05h	0	7	43	-	-	0
04h	280	28	43	-	-	9
03h	280	31	41	-	-	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Pornic

43

High tide 01h47 4.87m

Low tide 07h17 2.3m

49

High tide 14h24 4.9m

Low tide 19h43 2.3m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for March

Go further

Sat

28

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

Sun

29

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

Mon

30

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

Tue

31

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

Wed

01

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

Thu

02

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

Fri

03

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

Sat

04

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

Sun

05

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

Mon

06

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

Tue

07

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

Wed

08

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

Thu

09

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

Fri

10

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

Sat

11

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- 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 du Porteau

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Pornic

Go further