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

Granville FRALongitude : -1°35’,8644 W Latitude : 48°50’,418 N Altitude : 0m

Sat

09

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

Sun

10

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Mon

11

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

Tue

12

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

Wed

13

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Thu

14

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Fri

15

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Sat

16

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Sun

17

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Mon

18

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Tue

19

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Wed

20

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Thu

21

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Fri

22

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Sat

23

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BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Saturday 9 august

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

40

30

20

10

0

10

5

0

20

15

10

5

10

5

0

0.5

0

3

0

30

20

10

0

90

80

70

60

50

40

Sun 10

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

330° NW NNW
320° NW NW
310° NW NW
310° NW NW
310° NW NW
315° NW NW
315° NW NW
320° NW NW
320° NW NW
325° NW NW
330° NW NNW
330° NW NNW
335° NW NNW
340° N NNW
355° N N
15° N NNE
35° NE NNE
35° NE NE
50° NE NE
55° NE NE
60° NE ENE
60° NE ENE
55° NE NE
35° NE NE

9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
7 13 4 8 3
6 11 3 7 2
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
5 10 3 6 2
5 9 3 6 2

13 25 7 16 4
15 27 8 17 4
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
16 30 8 19 5
16 29 8 18 5
16 30 8 19 5
15 28 8 17 4
15 28 8 17 4
14 26 7 16 4
14 26 7 16 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
9 17 5 11 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 -
9 17 5 11 -
10 19 5 12 -
11 20 6 12 4
11 20 6 12 4
10 18 5 11 3

0.2
0.2
0.2
0.2
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
0.2
0.2

0.4
0.4
0.5
0.5
0.6
0.6
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.5
0.5

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

290° W WNW
290° W WNW
290° W WNW
285° W WNW
280° W W
270° W W
265° W W
270° W W
270° W W
275° W W
280° W W
285° W WNW
295° NW WNW
295° NW WNW
295° NW WNW
290° W WNW
285° W WNW
290° W WNW
275° W W
270° W W
270° W W
270° W W
275° W W
280° W W

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2

7
7
8
8
9
9
9
8
8
8
8
8
4
5
5
8
8
8
9
9
9
9
9
9

90
90
90
90
90
90
30
30
30
30
110
110
110
110
110
120
120
130
140
150
150
150
140
130

4.7
3.2
2.5
2.9
4.7
7.5
10.2
11.9
12.2
11.3
9.6
7.4
5.2
3.3
2.1
2.0
3.3
6.0
9.0
11.3
12.2
11.7
10.2
8.2

20 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69

70
35
30
65
5
25
15
10
15
15
15
5
5
5
15
20
25
15
5
10
10
0
5
10

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

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10
10
5
5
15
>20
>20
>20

1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028

1
6
6
3
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
5

20 68
20 68
20 68
20 68
20 68
20 68
20 67
19 67
19 65
18 64
17 62
17 62
16 61
16 60
15 59
14 58
14 57
12 53
10 51
12 54
16 61
18 65
20 68
21 70

22 72
24 74
26 79
26 79
25 77
21 69
19 66
17 63
15 60
14 57
14 56
13 56
13 55
13 55
12 54
12 54
12 53
9 49
8 47
10 51
15 60
19 66
23 73
28 82

7 13 3 4 8
8 14 3 4 9
9 16 3 4 10
10 19 3 5 12
10 19 3 5 12
11 20 4 6 12
12 22 4 6 14
13 24 4 7 15
12 22 4 6 14
12 22 4 6 14
12 23 4 6 14
12 23 4 6 14
13 24 4 7 15
13 25 4 7 16
13 24 4 7 15
11 21 4 6 13
11 20 4 6 12
9 17 3 5 11
8 14 3 4 9
7 13 3 4 8
6 12 3 3 7
5 10 2 3 6
4 7 2 2 4
3 6 2 2 4

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

Forecasts established in local time
Last updated 42min ago | Next update in 3h
Caption

Expert opinion

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

For Granville :
No gale warning.

The reliability of the situation is assessed at 95%.

Cloud and long sunny periods. No precipitation. In the evening, skies with few clouds.
NW wind force 3 from the middle of the day. Gusts reaching 16 knots. Smooth sea becoming smooth to slight in the evening. Low, fairly long swell from W. Excellent visibility.

Tides at Granville

78

Low tide 02h56 2.46m

High tide 08h19 11.64m

83

Low tide 15h19 2.45m

High tide 20h36 12.24m

www.shom.fr - © SHOM 2025

Consult the tides for August

Sat

09

-

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

Sun

10

-

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

Mon

11

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

Tue

12

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

Wed

13

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

Thu

14

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

Fri

15

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

Sat

16

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

Sun

17

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

Mon

18

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

Tue

19

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

Wed

20

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

Thu

21

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

Fri

22

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

Sat

23

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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 Granville

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Granville