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

17

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

Sun

18

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Mon

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Tue

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Wed

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Thu

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Fri

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Sat

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Sun

25

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Mon

26

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Tue

27

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Wed

28

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Thu

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Fri

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Sat

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Saturday 17 jan

METEO CONSULT Run : 16/01 16Z Mesh : 1km Updated, 10h ago Update imminent

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (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 (%)

Storm 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

30

25

20

15

10

5

10

5

0

20

15

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

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

Sun 18

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

150° SE SSE
140° SE SE
135° SE SE
135° SE SE
135° SE SE
125° SE SE
120° SE ESE
120° SE ESE
120° SE ESE
115° SE ESE
115° SE ESE
100° E E
85° E E
80° E E
65° NE ENE
65° NE ENE
55° NE NE
45° NE NE
35° NE NE
30° NE NNE
20° N NNE
20° N NNE
15° N NNE
20° N NNE

8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
6 11 3 7 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 2
7 13 4 8 3
6 11 3 7 2
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 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
11 21 6 13 4
10 19 5 12 -
9 17 5 11 -
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
8 15 4 9 3
10 18 5 11 -
10 18 5 11 3
10 19 5 12 -
11 21 6 13 4
12 23 6 14 4
12 23 6 14 4
11 21 6 13 4
12 22 6 14 4
13 24 7 15 4
14 26 7 16 4
15 27 8 17 -

0.7
0.7
0.7
0.3
0.3
0.3
0.3
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.3
0.3
0.3
0.3
0.6
0.7
0.6
0.6
0.5

1.5
1.5
1.5
0.6
0.7
0.7
0.7
1.5
1.5
1.5
1.4
1.4
1.3
1.3
1.3
0.5
0.5
0.5
0.6
1.3
1.3
1.2
1.2
1.1

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

255° W WSW
255° W WSW
255° W WSW
145° SE SE
150° SE SSE
225° SW SW
225° SW SW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
150° SE SSE
150° SE SSE
225° SW SW
225° SW SW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
255° W WSW

0.7
0.7
0.7
0.3
0.3
0.3
0.3
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.3
0.3
0.3
0.3
0.6
0.7
0.6
0.6
0.5

15
15
15
17
17
14
14
13
13
12
13
13
13
13
13
13
13
13
13
12
11
11
11
12

360
360
350
460
370
340
330
300
270
260
260
270
290
290
290
370
300
280
270
250
220
210
210
220

5.3
5.0
4.4
3.7
2.9
2.4
2.1
2.3
2.8
3.5
4.3
4.9
5.1
5.0
4.5
3.8
3.1
2.5
2.1
2.1
2.6
3.5
4.4
5.1

9 47
9 47
9 47
9 47
8 47
8 47
8 47
8 47
8 47
9 47
9 47
9 47
9 47
9 48
9 48
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47

5
5
90
85
60
75
90
90
90
90
90
90
95
95
95
100
100
100
100
100
100
100
100
100

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
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

5
5
10
5
5
4
5
5
5
5
5
10
10
10
5
15
>20
>20
>20
>20
>20
>20
>20
>20

1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

8 46
7 45
7 44
7 44
7 44
6 43
6 44
7 45
8 46
9 47
9 49
10 49
10 49
9 48
8 47
8 46
8 46
7 45
7 45
7 45
7 45
7 45
7 45
7 45

5 41
4 40
4 38
4 39
4 39
4 39
4 39
5 42
7 44
9 48
10 50
10 49
9 48
7 45
6 43
5 41
5 40
4 39
4 40
4 39
4 39
4 38
3 38
3 38

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

2.4
2.4
2.3
2.2
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2
1.9
1.9
1.8
1.7
1.6
1.6
1.7
1.7
1.7
1.6

Forecasts established in local time
Last updated 25min ago | Next update in 3h
Caption

Expert opinion

A northerly, moderate and mostly variable flow prevails over the West of the basin. Over the East, it is southerly, moderate and mostly variable.

For Plage du Porteau :
No gale warning.

The reliability of the situation is assessed at 90%.

Very cloudy skies with short clear spells. No precipitation. In the evening, overcast skies.
No precipitation. SE force 3 in the morning turning NE in the evening. Gusts reaching 12 knots in the evening. Slight sea. Low, long swell from WSW. Visibility reduced by mist becoming poor in the middle of the day then poor.

Tides at Pornic

61

High tide 03h40 5.32m

Low tide 10h10 2.14m

65

High tide 16h10 5.14m

Low tide 22h27 2.07m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Sat

17

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

Sun

18

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

Mon

19

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

Tue

20

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

Wed

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

Thu

22

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

Fri

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

Sat

24

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

Sun

25

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

Mon

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

Tue

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

Wed

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

Thu

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

Fri

30

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

Sat

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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

Tides at Pornic

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