Weather forecast Pornic - Live bulletin - Free 15-day Marine forecasts

Pornic FRALon : -2°6’,6 W Lat : 47°6’,498 N Alt : 0m

Weather Risk Briefing

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

29

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

Sun

30

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

Mon

31

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Tue

01

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Wed

02

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Thu

03

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Fri

04

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Sat

05

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Sun

06

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Mon

07

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Tue

08

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BULLETIN

Reliability 75%

No gale warning.

Marine wind risk

Tuesday 25 aug

METEO CONSULT Run : 25/08 03Z Mesh : 1km Updated, 1h ago Update in 2h

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.swell

Swell height (m)

Weather

Rain (mm) (mm)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

15

10

5

25

20

15

10

5

10

5

0

15

10

5

0

0.5

0

3

0

25

20

15

75

70

65

60

                    09h00
                    09h00
                
                    05
                    09h05
                
                    10
                    09h10
                
                    15
                    09h15
                
                    20
                    09h20
                
                    25
                    09h25
                
                    30
                    09h30
                
                    35
                    09h35
                
                    40
                    09h40
                
                    45
                    09h45
                
                    50
                    09h50
                
                    55
                    09h55
                
                    10h00
                    10h00
                
                    05
                    10h05
                
                    10
                    10h10
                
                    15
                    10h15
                
                    20
                    10h20
                
                    25
                    10h25
                
                    30
                    10h30
                
                    35
                    10h35
                
                    40
                    10h40
                
                    45
                    10h45
                
                    50
                    10h50
                
                    55
                    10h55
                
                        Run : 25/08 03Z
                Mesh : 1km
                Updated, 1h ago
                Update in 2h

09h00 09h00
05 09h05
10 09h10
15 09h15
20 09h20
25 09h25
30 09h30
35 09h35
40 09h40
45 09h45
50 09h50
55 09h55
10h00 10h00
05 10h05
10 10h10
15 10h15
20 10h20
25 10h25
30 10h30
35 10h35
40 10h40
45 10h45
50 10h50
55 10h55

245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW

5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2

10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4

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
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
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
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

16 61
16 61
16 62
17 62
17 62
17 62
17 63
17 63
17 63
18 64
18 64
18 64
18 64
18 65
18 65
18 65
19 65
19 66
19 66
19 66
19 66
19 67
19 67
20 67

17 62
17 62
17 63
17 63
17 63
17 63
18 64
18 64
18 64
18 64
18 64
18 65
20 68
20 68
20 69
20 69
21 69
21 69
21 69
21 70
21 70
21 70
21 70
21 71

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de St Nazaire aux Sables d'Olonne

Weather Risk Briefing

Low 1008 hPa centered on the South-East of the Bay of Biscay moving at 23 knots to the North-West to be centered at 50 nautical miles in the West-North-West of Ouessant.

For Pornic :
No gale warning.

We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.

Sunny spells with possibility of mist forming in the morning, cloud and sun in the afternoon. The risk of seeing rain will remain low. In the evening, cloud and long sunny periods.
Chance of light rain. W force 3 in the morning temporarily SW in the middle of the day. Gusts reaching 16 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, fairly long swell from WSW. Visibility reduced by fog becoming excellent in the middle of the day then good.

semaphore stations

Station Pte De Chemoulin located 20 km from Pornic

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
08h	90	5	10	-	-	10
07h	100	5	9	-	-	0
06h	30	8	15	-	-	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Pornic

51

High tide 04h21 4.81m

Low tide 10h20 2.36m

57

High tide 16h17 5.25m

Low tide 22h41 2.08m

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

Consult the tides for August

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Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

31

-

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

Tue

01

-

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

Wed

02

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

Thu

03

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

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Weather port Pornic

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

semaphore stations

Tides at Pornic

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