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

Jullouville FRALon : -1°34’,2 W Lat : 48°46’,2 N Alt : 10m

Wed

07

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

Thu

08

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

Fri

09

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

Sat

10

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

Sun

11

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

Mon

12

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

Tue

13

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

Wed

14

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

Thu

15

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

Fri

16

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

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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Tue

20

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

Wed

21

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BULLETIN

(* established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Wednesday 7 jan

METEO CONSULT Run : 7/01 11Z 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)

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)

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

40

30

20

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Thu 8
                                                            
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                        Run : 7/01 11Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Thu 8

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

280° W W
285° W WNW
275° W W
250° W WSW
230° SW SW
220° SW SW
205° SW SSW
205° SW SSW
250° W WSW
260° W W
275° W W
275° W W
275° W W
275° W W
265° W W
250° W WSW
235° SW SW
225° SW SW
220° SW SW
210° SW SSW
210° SW SSW
215° SW SSW
210° SW SSW
205° SW SSW

11 21 6 13 4
12 22 6 14 4
10 19 5 12 3
10 18 5 11 3
11 20 6 12 4
10 19 5 12 3
9 17 5 11 3
10 18 5 11 3
11 20 6 12 4
15 27 8 17 4
16 29 8 18 5
14 26 7 16 4
15 27 8 17 4
13 24 7 15 4
10 19 5 12 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
11 21 6 13 4
13 25 7 16 4
16 30 8 19 5
17 32 9 20 5
20 37 10 23 5

18 34 9 21 5
21 38 11 24 5
19 35 10 22 5
16 29 8 18 5
17 32 9 20 5
18 34 9 21 5
17 31 9 19 5
16 30 8 19 5
23 43 12 27 6
26 48 13 30 6
29 53 15 33 7
25 46 13 29 6
23 42 12 26 6
23 43 12 27 6
20 37 10 23 5
16 30 8 19 5
15 28 8 17 4
19 36 10 22 5
19 35 10 22 5
21 38 11 24 5
24 44 12 27 6
26 49 14 30 6
29 53 15 33 7
33 61 17 38 7

0.7
0.8
0.7
0.6
0.5
0.4
0.4
0.4
0.6
0.6
0.7
0.8
0.8
0.9
0.8
0.7
0.6
0.5
0.5
0.4
0.5
0.5
0.6
0.6

1.5
1.5
1.4
1.2
1
0.9
0.8
0.9
1.1
1.3
1.5
1.5
1.6
1.7
1.6
1.4
1.2
1
0.9
0.9
1
1.1
1.2
1.2

0.7
0.5
0.4
0.3
0.3
0.2
0.2
0.3
0.5
0.6
0.7
0.7
0.8
0.7
0.6
0.4
0.4
0.3
0.1
0.2
0.3
0.4
0.4
0.5

330° NW NNW
305° NW NW
295° NW WNW
285° W WNW
280° W W
275° W W
285° W WNW
315° NW NW
140° SE SE
300° NW WNW
305° NW NW
210° SW SSW
135° SE SE
230° SW SW
295° NW WNW
285° W WNW
285° W WNW
275° W W
280° W W
285° W WNW
290° W WNW
290° W WNW
285° W WNW
280° W W

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

3
4
4
5
5
6
6
4
4
6
5
8
5
3
4
5
6
6
7
7
6
6
5
5

35
30
40
45
45
50
60
30
40
40
35
35
35
35
50
50
60
60
80
70
60
30
30
30

2.6
2.0
2.7
4.8
7.8
10.4
11.9
11.8
10.7
8.9
6.8
4.8
3.3
2.5
2.9
4.8
7.6
10.2
11.9
12.0
11.1
9.6
7.6
5.6

7 45
7 45
7 45
7 45
7 45
8 46
8 46
8 46
8 46
8 46
7 45
7 45
7 45
7 45
7 45
7 45
7 45
8 46
8 46
8 46
8 46
8 46
8 46
8 46

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

0
0
0.1
0
0.1
0.4
0.4
0.4
0.1
0
0
0
0
0
0
0
0.4
0.6
0.5
0.4
0.4
0.4
0.6
0.6

-
-
-
-
-

0
0
55
30
65
65
65
65
50
30
25
20
0
0
0
30
50
70
80
75
85
90
90
75

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
15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
15
>20
>20
>20
>20
>20

1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1006
1004
1003
1001

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
8 46
8 46
8 46
7 45
7 45
7 45
7 45
8 46
9 48
10 49
9 49
9 49
9 48
9 48
9 47
8 47
8 47
9 47
9 48
9 49
10 50
10 50
10 51

5 40
4 38
4 39
4 39
4 38
4 38
4 39
4 38
4 40
4 39
4 40
5 40
4 40
4 40
5 41
5 41
5 41
5 41
5 41
5 41
5 41
5 40
5 41
4 40

15 28 4 8 17
17 31 5 9 19
15 28 4 8 17
12 23 4 6 14
11 20 4 6 12
9 16 3 4 10
11 20 4 6 12
14 26 4 7 16
17 31 5 9 19
21 39 6 11 24
19 36 5 10 22
18 34 5 9 21
18 34 5 9 21
17 32 5 9 20
15 27 4 8 17
12 23 4 6 14
11 20 4 6 12
9 16 3 4 10
9 16 3 4 10
13 24 4 7 15
17 32 5 9 20
23 42 6 12 26
25 46 6 13 29
25 47 6 13 29

1.2
1.1
1
0.9
0.8
0.8
0.9
0.9
1.1
1.1
1.2
1.2
1.2
1.2
1.1
1
0.9
0.9
0.9
1
1.2
1.4
1.5
1.6

Forecasts established in local time
Last updated 55min ago | Next update in 3h
Caption

Expert opinion

A westerly, strong and mostly variable flow prevails over the whole area.

For Jullouville :
Warning strong breeze offshore.

We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Very cloudy. No precipitation. In the evening, overcast skies.
Drizzle followed by showers. WNW force 4 in the middle of the day turning SW in the evening. Gusts reaching 21 knots in the middle of the day. Slight sea. Low, short swell from NNW. Excellent visibility becoming good in the evening.

Tides at Granville

87

Low tide 04h41 2.05m

High tide 09h52 12.6m

82

Low tide 17h08 1.98m

High tide 22h20 11.97m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Wed

07

-

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

Thu

08

-

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

Fri

09

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

Sat

10

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

Sun

11

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

Mon

12

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

Tue

13

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

Wed

14

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

Thu

15

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

Fri

16

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

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

21

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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 board sports area Jullouville

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Granville

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