Weather Vannes - Detailed bulletin - Free 15-day Marine forecasts

Vannes FRALongitude : -2°45’,702 W Latitude : 47°38’,4 N Altitude : 0m

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Sunday 14 december

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (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(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

55

50

45

40

Mon 15

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

85° E E
95° E E
100° E E
105° E ESE
110° E ESE
115° SE ESE
125° SE SE
140° SE SE
150° SE SSE
155° SE SSE
165° S SSE
165° S SSE
165° S SSE
160° S SSE
155° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
145° SE SE
140° SE SE
135° SE SE
135° SE SE
140° SE SE
140° SE SE

2 4 1 2 1
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
5 9 3 6 2
5 10 3 6 2
8 15 4 9 3
9 17 5 11 3
9 16 4 10 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3

4 8 2 5 2
5 9 3 6 2
5 10 3 6 -
6 11 3 7 -
6 12 3 7 3
8 14 4 9 3
8 15 4 9 3
15 27 8 17 4
15 28 8 17 4
17 31 9 19 5
17 31 9 19 5
16 29 8 18 5
16 29 8 18 5
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
16 29 8 18 5
15 28 8 17 4
17 32 9 20 5
17 31 9 19 5
17 32 9 20 5
17 32 9 20 5
19 35 10 22 5
19 35 10 22 5

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.9
1
1
1
1
0.9

0
0
0
0
0
0.1
0.1
0.1
0.2
0.2
0.3
0.2
0.2
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.2
0.1
0.1

235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
220° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
230° SW SW
225° SW SW
220° SW SW
205° SW SSW
205° SW SSW
205° SW SSW

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

13
13
12
12
12
12
11
11
11
11
11
9
9
10
9
10
10
10
9
9
8
7
7
7

130
130
120
120
120
110
100
90
80
60
50
50
50
50
45
45
40
40
35
35
35
35
40
45

2.2
1.8
1.4
1.1
0.9
0.9
1.2
1.5
1.9
2.3
2.5
2.6
2.4
2.1
1.7
1.2
1.0
0.9
1.0
1.3
1.7
2.1
2.4
2.6

12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54

100
100
100
100
100
100
95
100
100
100
100
90
95
95
100
100
100
100
95
95
95
95
95
95

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

1
1
0.4
0.9
1
1
3
10
>20
>20
>20
>20
>20
>20
15
15
>20
>20
>20
>20
>20
15
15
15

1025
1025
1024
1024
1024
1023
1023
1023
1022
1021
1021
1020
1019
1019
1018
1018
1017
1017
1016
1015
1014
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

9 47
9 48
9 48
9 48
9 49
9 49
10 49
10 51
11 52
11 52
11 52
11 52
11 51
10 50
10 50
10 49
10 49
10 49
10 49
10 49
9 49
10 49
10 50
10 50

8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
9 47
8 47
9 48
8 47
8 46
7 45
7 44
7 44
7 44
6 43
6 43
6 43
6 42
6 43
6 43
7 44

4 7 2 2 4
4 8 2 2 5
5 10 2 3 6
6 12 3 3 7
6 12 3 3 7
8 15 3 4 9
9 17 3 5 11
11 21 4 6 13
13 24 4 7 15
16 30 5 8 19
16 30 5 8 19
15 28 4 8 17
15 27 4 8 17
16 29 5 8 18
17 31 5 9 19
16 30 5 8 19
16 29 5 8 18
18 33 5 9 21
18 33 5 9 21
18 34 5 9 21
17 32 5 9 20
17 32 5 9 20
17 32 5 9 20
17 32 5 9 20

0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
1
1.2
1.2
1.2

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 29min ago | Next update in 3h
Caption

Expert opinion

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

For Vannes :
No gale warning.

The reliability of the situation is assessed at 95%.

Fog developing into low cloud during the morning, very cloudy skies to overcast in the afternoon. No precipitation. In the evening, very cloudy skies to overcast.
No precipitation. ESE force 3 in the morning turning SSE in the middle of the day. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Visibility reduced by fog becoming excellent in the middle of the day then good.

Tides at Vannes

44

High tide 02h18 2.51m

Low tide 08h18 0.9m

45

High tide 14h45 2.6m

Low tide 20h55 0.86m

www.shom.fr - © SHOM 2025

Consult the tides for December

Sun

14

-

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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

- 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 port Vannes

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Vannes