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

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

Wed

03

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

Thu

04

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

Fri

05

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

Sat

06

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

Sun

07

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

Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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

Sat

13

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

Sun

14

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

Mon

15

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

Tue

16

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

Wed

17

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning moderate gale offshore.

Wednesday 3 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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)

40

30

20

10

70

60

50

40

30

20

15

10

5

50

40

30

20

10

5

1

0.5

0

3

0

25

20

15

10

5

70

65

60

55

50

45

Thu 4

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

235° SW WSW
245° SW WSW
265° W W
260° W W
250° W WSW
235° SW SW
230° SW SW
225° SW SW
215° SW SW
210° SW SSW
195° S SSW
190° S S
185° S S
185° S S
190° S S
205° SW SSW
215° SW SW
220° SW SW
230° SW SW
240° SW WSW
250° W WSW
260° W W
270° W W
275° W W

19 35 10 22 5
19 36 10 22 5
23 42 12 26 6
20 37 10 23 5
19 36 10 22 5
20 37 10 23 5
19 36 10 22 5
18 34 9 21 5
18 33 9 21 5
17 31 9 19 5
16 30 8 19 5
17 32 9 20 5
18 33 9 21 5
18 34 9 21 5
21 39 11 24 6
21 38 11 24 5
20 37 10 23 5
21 39 11 24 6
21 38 11 24 5
20 37 10 23 5
19 36 10 22 5
19 35 10 22 5
19 35 10 22 5
17 31 9 19 5

30 55 15 34 7
31 57 16 35 7
35 64 18 40 8
33 61 17 38 7
30 55 15 34 7
30 55 15 34 7
28 52 14 32 7
27 50 14 31 7
26 49 14 30 6
26 48 13 30 6
25 46 13 29 6
25 47 13 29 6
26 48 13 30 6
28 52 14 32 7
31 58 16 36 7
31 57 16 35 7
29 54 15 34 7
31 57 16 35 7
30 56 16 35 7
30 55 15 34 7
30 55 15 34 7
30 55 15 34 7
30 55 15 34 7
27 50 14 31 7

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>25 >50 >15 >30 >7
>35 >70 >20 >45 >8
>40 >70 >21 >45 >8
>40 >75 >21 >45 >9
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

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

1.8
1.8
1.7
1.7
1.6
1.5
1.4
1.4
1.3
1.2
1.1
1
0.9
0.8
0.8
1
1.1
1.3
1.4
1.6
1.6
1.6
1.6
1.6

0.9
0.9
0.9
0.8
0.7
0.6
0.4
0.5
0.4
0.3
0.2
0.2
0.2
0.2
0.2
0.4
0.5
0.5
0.6
0.7
0.8
0.8
0.8
0.8

235° SW SW
310° NW NW
305° NW NW
315° NW NW
295° NW WNW
285° W WNW
285° W WNW
280° W WNW
280° W W
275° W W
275° W W
275° W W
270° W W
275° W W
275° W W
280° W WNW
290° W WNW
285° W WNW
290° W WNW
295° NW WNW
300° NW WNW
310° NW NW
310° NW NW
345° N NNW

0.1
0.1
0.1
0.2
0.2
0.3
0.6
0.3
0.5
0.5
0.5
0.5
0.4
0.3
0.3
0.2
0.2
0.3
0.3
0.2
0.2
0.1
0.2
0.1

8
6
6
5
6
5
6
7
7
7
7
8
8
8
8
9
9
6
7
6
6
7
5
3

45
45
45
45
45
40
70
70
80
90
90
100
110
110
100
90
35
30
30
35
35
35
40
50

9.1
8.8
8.2
7.3
6.4
5.6
5.1
5.0
5.5
6.4
7.6
8.6
9.2
9.2
8.8
8.0
7.0
6.0
5.2
4.8
5.0
5.8
7.1
8.5

20 67
20 68
20 68
20 68
20 68
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67

10
0
95
85
80
50
55
30
35
55
80
40
85
80
100
90
60
45
80
50
75
85
50
45

0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-

100
30
25
20
20
0
0
0
0
0
0
0
25
40
60
45
40
25
20
20
20
20
20
20

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1003
1004
1005
1006
1007
1007
1008
1008
1008
1008
1008
1008
1007
1007
1006
1007
1007
1008
1009
1009
1009
1010
1011
1011

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
3
3
4
3

20 67
19 66
19 65
18 65
18 65
18 64
17 63
17 62
16 62
16 61
16 60
16 60
16 60
16 60
16 61
16 61
16 61
17 62
17 63
18 64
18 64
18 64
18 64
18 65

18 65
16 61
13 55
12 54
12 53
11 52
11 52
11 52
11 51
11 51
10 51
10 50
10 49
10 49
9 49
10 49
11 51
12 53
14 57
15 60
16 61
16 61
17 62
16 61

24 45 6 13 28
26 48 6 13 30
29 53 7 15 33
28 52 7 14 32
27 50 7 14 31
25 47 6 13 29
24 44 6 12 27
23 43 6 12 27
24 44 6 12 27
23 43 6 12 27
24 44 6 12 27
25 46 6 13 29
26 48 6 13 30
29 53 7 15 33
24 44 6 12 27
26 48 6 13 30
28 52 7 14 32
27 50 7 14 31
26 49 6 14 30
25 47 6 13 29
24 44 6 12 27
24 44 6 12 27
22 41 6 11 25
23 42 6 12 26

1.9
1.9
1.9
1.9
1.7
1.6
1.5
1.4
1.4
1.5
1.5
1.6
1.6
1.7
1.7
1.8
1.7
1.7
1.7
1.7
1.6
1.5
1.4
1.4

Forecasts established in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

Low 991 hPa centered to the South-West of Ireland moving at 22 knots to the East-North-East and dropping to 987 hPa to be centered on the North of the Irish Sea.

For Granville :
Warning moderate gale offshore.

The reliability of the situation is assessed at 80%.

Changeable skies with risk of storms. Light showers. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. SW force 5 in the middle of the day becoming WSW force 6 in the evening. Gusts reaching 35 knots in the evening. Slight sea. Low, short swell from SW. Excellent visibility.

Tides at Granville

28

High tide 04h16 8.51m

Low tide 10h49 5.69m

34

High tide 17h00 9.05m

Low tide 23h41 4.98m

www.shom.fr - © SHOM 2025

Consult the tides for September

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

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

Sun

07

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

Mon

08

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

Tue

09

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

Wed

10

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

Thu

11

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

Fri

12

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

Sat

13

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

Sun

14

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

Mon

15

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

Tue

16

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

Wed

17

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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