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

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

Tue

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Wed

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Thu

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Fri

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Sat

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Sun

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Mon

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Tue

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Wed

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Thu

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Fri

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Sat

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Sun

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Mon

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Tue

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BULLETIN

(* established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Tuesday 17 feb

METEO CONSULT Run : 16/02 00Z Mesh : 1km Updated, 9h ago Update imminent

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

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

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

9

6

3

0

15

10

5

0

55

50

45

40

35

30

                                    
                                                                         Wed 18
                                                            
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                        Run : 16/02 00Z
                Mesh : 1km
                Updated, 9h ago
                Update imminent

Wed 18

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

300° NW WNW
305° NW NW
315° NW NW
325° NW NW
335° NW NNW
350° N NNW
10° N N
10° N N
350° N N
310° NW NW
220° SW SW
165° S SSE
130° SE SE
130° SE SE
125° SE SE
135° SE SE
130° SE SE
125° SE SE
120° SE ESE
125° SE SE
125° SE SE
125° SE SE
135° SE SE
135° SE SE

13 25 7 16 4
15 28 8 17 4
11 21 6 13 4
10 18 5 11 3
9 16 4 10 3
7 13 4 8 3
5 9 3 6 2
4 8 2 5 2
3 6 2 4 2
2 3 1 2 1
2 3 1 2 1
2 4 1 2 1
3 5 1 3 1
4 8 2 5 2
5 10 3 6 2
6 12 3 7 3
8 14 4 9 3
11 21 6 13 4
15 28 8 17 4
16 30 8 19 5
16 30 8 19 5
15 27 8 17 4
11 20 6 12 4
6 12 3 7 3

25 46 13 29 6
29 53 15 33 7
26 48 13 30 6
20 37 10 23 5
16 30 8 19 5
14 26 7 16 4
11 21 6 13 4
9 17 5 11 3
8 15 4 9 3
6 12 3 7 3
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
8 14 4 9 3
10 18 5 11 3
12 23 6 14 4
15 27 8 17 4
19 36 10 22 5
25 47 13 29 6
29 54 15 34 7
30 55 15 34 7
30 56 16 35 7
28 51 14 32 7
26 49 14 30 6

0.8
0.8
0.9
0.8
0.8
0.7
0.6
0.5
0.5
0.6
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.4
0.5
0.5
0.5

0.7
0.6
0.5
0.1
0.1
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.4
0.4
0.3

245° SW WSW
245° SW WSW
260° W W
280° W W
285° W WNW
290° W WNW
290° W WNW
285° W WNW
275° W W
275° W W
270° W W
265° W W
265° W W
265° W W
270° W W
270° W W
280° W W
285° W WNW
285° W WNW
285° W WNW
275° W W
265° W W
265° W W
265° W W

0.4
0.4
0.7
0.8
0.7
0.7
0.6
0.5
0.5
0.6
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.3
0.3
0.3
0.3
0.4
0.4
0.3

5
5
8
8
9
9
10
10
10
10
10
10
10
10
10
10
11
10
10
10
11
10
10
10

60
60
100
130
140
140
160
160
170
180
180
160
160
160
160
190
200
190
180
170
110
80
80
80

5.3
8.1
10.6
12.0
11.9
10.8
9.0
6.9
4.7
3.0
2.1
2.2
4.0
6.8
9.7
11.7
12.1
11.4
9.8
7.6
5.4
3.5
2.2
2.0

8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
8 47
8 47
8 47
8 47
8 47
8 47

100
90
85
80
70
65
55
85
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0.6
0.7
0.8
1.9
2.1
2.2
2.4
2.2
2
1.8

-
-
-
-
-
-
-
-

40
70
65
35
0
0
0
0
0
0
0
0
20
40
65
85
90
90
90
90
90
90
90
90

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
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
5

1013
1013
1014
1015
1015
1016
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1013
1011
1010
1008
1007
1006
1006

0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

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

4 39
3 37
4 39
4 39
4 39
4 39
6 43
8 46
9 49
10 50
10 49
9 48
8 47
7 45
6 42
5 40
4 39
3 37
1 34
1 33
1 34
1 35
3 37
4 40

19 35 5 10 22
18 33 5 9 21
17 32 5 9 20
16 29 5 8 18
14 26 4 7 16
12 22 4 6 14
10 18 3 5 11
6 12 3 3 7
5 9 2 3 6
3 6 2 2 4
1 1 1 0 1
2 4 1 1 2
4 8 2 2 5
6 11 2 3 7
8 15 3 4 9
10 19 3 5 12
13 25 4 7 16
17 31 5 9 19
18 34 5 9 21
19 36 5 10 22
21 38 5 11 24
20 37 5 10 23
18 34 5 9 21
18 33 5 9 21

1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.9
0.8
0.8
0.9

Forecasts established in local time
Last updated 10min ago | Next update in 3h
Caption

Expert opinion

A northerly, very strong and very variable flow prevails over the North-East of the basin. Over the North-West, it is southeasterly, strong and variable. Over the South, it is southwesterly, strong and very variable.

For Jullouville :
Warning strong breeze offshore.

The reliability of the situation is assessed at 80%.

Very cloudy skies. Rare and fleeting sunny spells. Light showers progressively dying out in the morning, possibility of a few spots in the afternoon. In the evening, overcast skies.
Light rain getting progressively heavier. NNW force 4 weakening S force 2 in the middle of the day then SE force 5. Gusts reaching 29 knots in the evening. Slight sea becoming smooth to slight in the middle of the day. Low, fairly long swell from W. Excellent visibility becoming excellent in the evening.

Tides at Granville

82

Low tide 02h06 2.54m

High tide 07h22 12.12m

87

Low tide 14h28 1.98m

High tide 19h44 12.17m

www.shom.fr - © SHOM 2026

Consult the tides for February

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Tue

17

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

Wed

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

Thu

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

Fri

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

Sat

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Sun

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

Mon

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

Tue

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

Wed

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

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Fri

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Sat

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Sun

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Mon

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Tue

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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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