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

Granville FRALongitude : -1°35’,898 W Latitude : 48°49’,902 N Altitude : 0m

Thu

31

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Fri

01

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Sat

02

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Sun

03

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Mon

04

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Tue

05

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Wed

06

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Thu

07

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Fri

08

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Sat

09

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

Sun

10

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- 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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Wed

13

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Thu

14

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BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Thursday 31 july

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)

25

20

15

10

50

40

30

20

10

15

10

5

30

25

20

15

10

5

0

0.5

0

3

0

25

20

15

10

70

65

60

55

50

Fri 1

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

280° W W
285° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
290° W WNW
285° W WNW
290° W WNW
295° NW WNW
315° NW NW
350° N N
5° N N
10° N N
15° N NNE
10° N N
355° N N
340° N NNW
330° NW NNW
325° NW NW
325° NW NW

11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
12 22 6 14 4
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
13 24 7 15 4
14 26 7 16 4
15 27 8 17 4

18 33 9 21 5
18 34 9 21 5
19 35 10 22 5
18 33 9 21 5
19 36 10 22 5
19 36 10 22 5
19 36 10 22 5
20 37 10 23 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
17 32 9 20 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
17 31 9 19 5
17 32 9 20 5
19 35 10 22 5
21 38 11 24 5
22 40 11 25 6

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

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

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

255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
260° W W
245° SW WSW
230° SW SW
230° SW SW
255° W WSW
225° SW SW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
260° W WSW
260° W W
265° W W
265° W W
260° W W
260° W WSW
240° SW WSW

0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.1
0.1
0.3
0.1
0.3
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1

3
4
4
3
3
3
4
3
4
4
3
4
3
3
3
4
4
4
4
4
4
4
4
4

20
15
15
20
20
20
20
25
25
25
25
25
25
20
20
25
30
30
30
30
35
35
30
60

8.1
6.5
5.0
4.0
3.6
4.2
5.8
7.9
9.6
10.6
10.5
9.7
8.4
6.9
5.4
4.4
3.9
4.2
5.4
7.2
8.8
10.0
10.2
9.7

20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68

100
90
100
95
100
95
95
95
90
85
80
90
95
90
95
90
95
80
65
0
35
45
25
30

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

-
-
-
-
-
-

20
20
30
35
50
55
55
40
30
30
30
40
50
60
60
40
25
20
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
>20

1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019

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

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

15 59
17 63
18 64
15 59
15 58
15 59
14 58
14 57
14 58
14 57
14 57
14 56
14 57
14 58
14 58
14 56
13 55
13 55
15 59
17 63
19 67
19 67
20 67
20 69

14 26 4 7 16
16 30 5 8 19
15 27 4 8 17
15 28 4 8 17
16 29 5 8 18
16 29 5 8 18
16 30 5 8 19
16 29 5 8 18
15 28 4 8 17
15 28 4 8 17
15 27 4 8 17
15 27 4 8 17
13 24 4 7 15
14 26 4 7 16
14 26 4 7 16
15 27 4 8 17
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
16 29 5 8 18
16 30 5 8 19
16 30 5 8 19
17 31 5 9 19

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

A northwesterly flow prevails over the whole area.

For Hérel - Granville :
No gale warning.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Very cloudy skies to overcast. Chance of light rain. In the evening, very cloudy with risk of storms.
Light showers. WNW wind force 4 from the middle of the day. Gusts reaching 20 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from WSW. Excellent visibility.

Tides at Granville

58

Low tide 06h48 3.22m

High tide 12h09 10.83m

Low tide 18h58 3.61m

www.shom.fr - © SHOM 2025

Consult the tides for July

Thu

31

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

Fri

01

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

Sat

02

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Sun

03

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Mon

04

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

Tue

05

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

Wed

06

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

Thu

07

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

Fri

08

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

Sat

09

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

Sun

10

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- 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

* +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 port Hérel - Granville

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Granville