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

Jullouville FRALongitude : -1°34’,2 W Latitude : 48°46’,2 N Altitude : 10m

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 90%

Wind alert - Warning strong breeze offshore.

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)

30

20

10

0

60

50

40

30

20

10

0

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

30

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

165° S SSE
165° S SSE
170° S S
170° S S
160° S SSE
155° SE SSE
160° S SSE
165° S SSE
165° S SSE
170° S SSE
165° S SSE
165° S SSE
160° S SSE
155° SE SSE
150° SE SSE
155° SE SSE
155° SE SSE
150° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
160° S SSE
160° S SSE
150° SE SSE

4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
6 12 3 7 3
6 12 3 7 3
8 15 4 9 3
9 17 5 11 3
10 19 5 12 3
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 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
13 25 7 16 4
14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
16 30 8 19 5

8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
10 19 5 12 -
11 20 6 12 4
12 23 6 14 4
14 26 7 16 4
16 29 8 18 5
18 33 9 21 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
19 36 10 22 5
20 37 10 23 5
22 40 11 25 6
23 42 12 26 6
23 43 12 27 6
25 47 13 29 6
26 48 13 30 6
26 49 14 30 6
27 50 14 31 7

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.5
0.6
0.5
0.5
0.5

0.7
0.7
0.7
0.6
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.8
0.9
1.1
1.1
1.1
1.1
1.1
1

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

285° W WNW
285° W WNW
285° W WNW
280° W WNW
280° W W
275° W W
270° W W
270° W W
270° W W
265° W W
270° W W
280° W W
285° W WNW
285° W WNW
285° W WNW
285° W WNW
280° W W
275° W W
270° W W
270° W W
265° W W
275° W W
280° W W
280° W W

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.3
0.3

12
12
12
11
11
11
11
10
10
10
10
10
11
10
10
11
10
10
10
10
10
11
11
11

260
240
220
210
200
190
180
160
150
160
170
180
180
170
170
170
150
120
110
110
110
130
130
120

9.0
8.1
7.0
5.9
5.1
4.8
5.1
6.0
7.3
8.6
9.5
9.8
9.4
8.6
7.5
6.4
5.4
4.7
4.6
5.2
6.3
7.7
9.0
9.7

11 52
11 52
11 52
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 52
11 52
11 52
11 52
11 52
11 52
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51

100
100
100
95
100
100
100
100
95
100
95
90
85
90
90
95
90
95
100
100
100
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
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

1
1
0.5
0.5
0.8
1
5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1025
1025
1024
1024
1024
1024
1024
1023
1023
1022
1021
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013

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

7 44
7 45
7 45
8 46
7 45
7 45
8 46
9 47
9 49
10 50
11 51
11 51
10 51
10 50
10 49
9 49
9 48
8 46
8 46
8 46
7 45
7 44
7 44
7 44

5 41
5 41
5 42
5 41
5 40
4 40
5 40
6 42
6 43
7 45
7 45
7 44
7 44
6 43
6 42
5 41
4 40
3 38
3 37
3 37
2 35
1 35
1 35
1 35

12 23 4 6 14
13 25 4 7 16
15 28 4 8 17
16 30 5 8 19
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19
17 31 5 9 19
18 34 5 9 21
19 35 5 10 22
19 35 5 10 22
18 33 5 9 21
19 35 5 10 22
18 34 5 9 21
21 38 5 11 24
22 41 6 11 25
23 43 6 12 27
24 44 6 12 27
23 43 6 12 27
25 47 6 13 29
25 46 6 13 29
25 46 6 13 29
25 46 6 13 29
25 47 6 13 29

0.7
0.7
0.7
0.8
0.8
0.8
0.9
0.9
1
1.1
1.1
1
1
0.9
0.9
1
1.1
1.3
1.3
1.4
1.5
1.5
1.5
1.5

Forecasts established in local time
Last updated 31min ago | Next update in 3h
Caption

Expert opinion

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

For Jullouville :
Warning strong breeze offshore.

We are 90% sure of the situation, because flows might be far more disturbed than forecast.

Fog developing into low cloud during the morning, very cloudy in the afternoon. The risk of seeing rain will remain low. In the evening, very cloudy skies to overcast.
No precipitation. SSE force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Visibility reduced by fog becoming excellent in the middle of the day.

Tides at Granville

44

High tide 02h27 9.65m

Low tide 09h08 4.78m

45

High tide 14h51 9.78m

Low tide 21h45 4.58m

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 board sports area Jullouville

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Granville