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

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

Fri

22

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

Sat

23

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

Sun

24

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

Mon

25

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

Tue

26

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

Wed

27

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

Thu

28

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

Fri

29

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

Sat

30

-

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

Sun

31

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

Mon

01

-

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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BULLETIN

Reliability 85%

No gale warning.

No weather risk at the spot

Friday 22 may

METEO CONSULT Run : 22/05 00Z Mesh : 1km Updated, 3h ago Update in 3h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

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)

15

10

5

0

30

20

10

0

10

5

0

15

10

5

0

5

0

1

0.5

0

3

0

40

30

20

10

100

90

80

70

60

50

                                    
                                                                         Sat 23
                                                            
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                        Run : 22/05 00Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Sat 23

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

115° SE ESE
130° SE SE
150° SE SSE
150° SE SSE
180° S S
195° S SSW
195° S SSW
200° S SSW
210° SW SSW
220° SW SW
240° SW WSW
310° NW NW
340° N NNW
10° N N
25° NE NNE
30° NE NNE
50° NE NE
60° NE ENE
75° E ENE
85° E E
90° E E
75° E ENE
85° E E
70° E ENE

5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
5 10 3 6 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
4 7 2 4 2
2 4 1 2 1
1 1 0 1 1
3 5 1 3 1
3 6 2 4 2
4 8 2 5 2
5 10 3 6 2
5 10 3 6 2
4 7 2 4 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
4 8 2 5 2
5 9 3 6 2
4 8 2 5 2

9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
9 16 4 10 3
11 20 6 12 4
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
5 10 3 6 2
4 8 2 5 2
5 10 3 6 2
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3

0.5
0.5
0.5
0.4
0.4
0.4
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.4
0.4
0.5
0.7
0.7
0.7
0.7
0.7

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

260° W W
260° W W
265° W W
225° SW SW
225° SW SW
220° SW SW
220° SW SW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
260° W W
260° W W
260° W W
185° S S
220° SW SW
190° S SSW
265° W W
265° W W
265° W W
265° W W
265° W W

0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.5
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.6
0.4
0.4
0.4
0.7
0.7
0.7
0.7
0.7

9
9
9
6
6
6
6
9
9
9
9
9
9
9
9
9
9
6
9
10
10
10
10
10

140
150
150
100
160
160
160
150
150
140
140
150
150
150
150
150
150
150
150
160
160
160
150
150

4.6
4.7
4.5
3.8
3.0
2.3
2.0
2.1
2.4
3.0
3.7
4.3
4.8
5.0
4.9
4.3
3.5
2.7
2.1
1.8
2.0
2.3
2.8
3.4

16 61
16 61
16 61
16 62
17 62
17 63
17 63
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
17 63
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 62

0
0
0
5
0
0
0
0
5
10
10
10
10
10
10
5
5
5
5
5
5
5
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
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

1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025

2
4
6
7
7
7
5
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1

24 75
24 76
25 77
26 79
27 80
27 81
27 81
27 81
27 80
26 79
25 77
24 74
22 71
20 69
20 67
19 67
19 65
18 65
18 64
17 63
14 58
16 60
18 65
20 68

31 87
33 91
35 94
35 95
36 97
36 97
37 98
35 96
34 92
31 89
29 85
27 81
24 74
22 71
18 64
17 63
17 62
17 62
16 61
15 60
13 55
14 57
17 63
24 75

7 13 3 4 8
9 16 3 4 10
10 19 3 5 12
11 20 4 6 12
11 20 4 6 12
10 19 3 5 12
10 18 3 5 11
10 18 3 5 11
9 16 3 4 10
8 14 3 4 9
6 11 2 3 7
5 9 2 3 6
4 8 2 2 5
3 6 2 2 4
6 11 2 3 7
5 9 2 3 6
5 10 2 3 6
3 6 2 2 4
4 7 2 2 4
4 7 2 2 4
4 8 2 2 5
5 9 2 3 6
5 10 2 3 6
5 10 2 3 6

0.9
0.9
0.9
0.9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Forecasts established in local time
Caption Glossary

Expert opinion

A southerly and very variable flow prevails over the whole area.

For Plage du Porteau :
No gale warning.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.

Sun in the morning, skies becoming progressively hazier during the afternoon. No precipitation. In the evening, hazy cloud thickening.
No precipitation. ESE force 2 turning SSW in the middle of the day then WSW. Gusts reaching 11 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.

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)
10h	70	6	20	-	-	0
09h	80	10	19	-	-	0
08h	80	8	16	-	-	11

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Pornic

64

Low tide 03h57 1.61m

High tide 10h53 4.74m

59

Low tide 16h16 1.99m

High tide 23h16 5m

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

Consult the tides for May

Go further

Fri

22

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

Sat

23

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

Sun

24

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

Mon

25

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

Tue

26

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

Wed

27

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

Thu

28

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

Fri

29

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

Sat

30

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

Sun

31

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

Mon

01

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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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