Weather Port-Blanc - Detailed bulletin - Free 15-day Marine forecasts

Larmor-Baden FRALon : -2°51’,618 W Lat : 47°35’,94 N Alt : 0m

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

26

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

Tue

27

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

Wed

28

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

Thu

29

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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

31

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

Sun

01

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

Mon

02

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

Tue

03

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

Wed

04

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

Thu

05

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

Fri

06

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

Sat

07

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

BULLETIN

Reliability 80%

Saturday 24 oct

METEO CONSULT Run : 24/10 06Z Mesh : 1km Updated, 2h ago Update in 1h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Luminosity index (%)

LUMEN (lm)

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

50

40

30

20

10

90

80

70

60

50

40

30

20

10

30

20

10

0

60

50

40

30

20

10

5

0

3

0

20

15

10

5

65

60

55

50

45

                                    
                                                                         Sun 25
                                                            
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                        Run : 24/10 06Z
                Mesh : 1km
                Updated, 2h ago
                Update in 1h

Sun 25

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

225° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
270° W W
285° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW

17 31 9 19 5
18 34 9 21 5
19 35 10 22 5
20 37 10 23 5
21 38 11 24 5
22 40 11 25 6
22 40 11 25 6
22 41 11 25 6
23 42 12 26 6
23 43 12 27 6
23 43 12 27 6
24 44 12 27 6
24 45 13 28 6
25 46 13 29 6
24 45 13 28 6
24 45 13 28 6
19 35 10 22 5
12 23 6 14 4
12 23 6 14 4
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
12 23 6 14 4
12 23 6 14 4

30 56 16 35 7
33 61 17 38 7
35 64 18 40 8
37 68 19 42 8
37 68 19 42 8
39 72 20 45 8
39 73 20 45 8
40 74 21 46 8
40 75 21 47 9
42 78 22 48 9
42 78 22 48 9
43 80 22 50 9
45 83 23 52 9
46 85 24 53 9
46 85 24 53 9
46 86 24 53 9
46 85 24 53 9
31 58 16 36 7
25 46 13 29 6
23 43 12 27 6
20 37 10 23 5
21 38 11 24 5
23 42 12 26 6
24 45 13 28 6

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
60
20
15
20

1.5
1.6
0.8
1.5
1.5
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.5
0.5
0.6
0.5
0.6
0.3
0
0
0
0

-
-
-

100
100
90
90
90
90
75
25
50
65
65
75
75
65
90
90
90
90
90
90
25
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
60
55
50
40
0
0
0
0
0
0
0
0
0
0
0
0
0
10
50
70
80
80

0
0
3220
2760
1300
340
0
0
0
0
0
0
0
0
0
0
0
0
0
10
1410
13880
27050
33830

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1018
1016
1015
1014
1012
1012
1011
1011
1011
1010
1009
1009
1008
1007
1007
1006
1007
1009
1010
1011
1012
1014
1015
1016

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

14 57
14 57
14 57
14 57
14 57
15 59
15 59
15 60
16 60
16 60
16 61
16 61
16 61
16 61
16 61
16 61
15 60
13 55
13 55
13 55
13 55
13 56
14 57
14 58

9 47
8 47
8 47
8 46
8 46
8 47
8 47
9 47
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 49
9 48
9 47
9 48
9 49
11 51
12 54
13 56

Forecasts established in local time
Caption Glossary

Expert opinion

For Port-Blanc : Warning strong breeze.

We are 80% sure of the situation, because the clear patches could be more numerous than forecast.

Overcast skies. Light rain followed by showers.
In the evening, overcast skies. Light rain followed by showers. SW force 5 in the middle of the day becoming WSW force 6 in the evening. Gusts reaching 42 knots in the evening. Excellent visibility.

semaphore stations

Station Vannes-Sene located 11 km from Port-Blanc

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
13h	220	8	17	13.8	-	0
12h	230	6	19	13.4	-	0
11h	230	6	13	13.9	-	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Arradon

76

High tide 06h05 2.72m

Low tide 12h11 0.36m

82

High tide 18h22 2.87m

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

Consult the tides for October

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Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

-

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

Thu

29

-

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

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

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

Tue

03

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

Wed

04

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

Thu

05

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

Fri

06

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

Sat

07

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

Weather anchorage Port-Blanc

BULLETIN

Wind

Weather

Temperature

Expert opinion

semaphore stations

Tides at Arradon

Go further