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

Granville FRALon : -1°35’,898 W Lat : 48°49’,902 N Alt : 0m

Fri

30

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

Sat

31

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Sun

01

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Mon

02

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

Tue

03

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

Wed

04

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

Thu

05

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

Fri

06

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

Sat

07

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Sun

08

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Mon

09

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

Tue

10

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

Wed

11

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

Thu

12

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Fri

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BULLETIN

(* established in local time)

Reliability 80%

Wind alert - Warning moderate gale offshore.

Friday 30 jan

METEO CONSULT Run : 30/01 00Z Mesh : 1km Updated, 20min ago Update in 6h

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

70

60

50

40

30

20

10

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

                                    
                                                                         Sat 31
                                                            
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                        Run : 30/01 00Z
                Mesh : 1km
                Updated, 20min ago
                Update in 6h

Sat 31

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

170° S S
175° S S
190° S S
200° S SSW
215° SW SW
210° SW SSW
210° SW SSW
205° SW SSW
200° S SSW
195° S SSW
190° S S
195° S SSW
190° S S
185° S S
180° S S
175° S S
170° S SSE
165° S SSE
155° SE SSE
155° SE SSE
160° S SSE
165° S SSE
170° S S
180° S S

18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
17 32 9 20 5
16 30 8 19 5
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
13 25 7 16 4
12 22 6 14 4
11 20 6 12 4
11 21 6 13 4
10 18 5 11 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3

30 55 15 34 7
31 58 16 36 7
33 61 17 38 7
30 56 16 35 7
31 57 16 35 7
26 49 14 30 6
24 45 13 28 6
24 44 12 27 6
23 43 12 27 6
21 38 11 24 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
16 29 8 18 5
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
15 28 8 17 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4

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

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

275° W W
220° SW SW
220° SW SW
220° SW SW
240° SW WSW
235° SW SW
270° W W
270° W W
270° W W
260° W WSW
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
230° SW SW
235° SW SW
230° SW SW
230° SW SW
260° W W
260° W W
225° SW SW

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

16
16
16
11
9
6
12
13
12
12
12
12
8
8
8
8
8
12
12
13
13
12
12
13

180
180
180
160
110
100
110
110
120
110
120
120
130
310
310
300
290
280
270
290
280
260
250
280

6.1
8.0
9.7
10.6
10.5
9.8
8.4
6.8
5.3
4.1
3.5
3.8
5.2
7.3
9.4
10.9
11.3
10.7
9.5
7.8
5.9
4.3
3.1
2.8

8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46

100
100
90
65
80
60
55
40
60
30
35
55
45
60
100
90
85
80
75
75
75
70
50
35

5.1
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

100
50
45
50
45
35
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
>20
15
15
10
>20
>20
>20
>20

988
987
987
987
988
988
989
989
990
991
991
992
992
993
993
994
994
995
996
996
997
999
999
1000

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

11 51
10 49
10 50
10 50
10 49
9 48
8 47
8 46
8 46
7 45
7 44
6 44
6 43
6 43
6 43
6 43
6 42
6 42
5 41
5 41
6 42
6 44
7 45
8 47

5 40
5 40
5 40
5 41
4 40
4 39
3 38
3 38
3 37
3 37
3 37
3 37
3 37
3 37
3 37
3 37
2 36
3 37
2 36
2 36
3 37
4 40
6 43
8 46

22 41 6 11 25
26 48 6 13 30
23 42 6 12 26
23 42 6 12 26
22 40 6 11 25
22 40 6 11 25
21 39 6 11 24
21 38 5 11 24
18 33 5 9 21
18 33 5 9 21
17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
16 29 5 8 18
15 27 4 8 17
13 25 4 7 16
13 25 4 7 16
12 23 4 6 14
12 23 4 6 14
12 22 4 6 14
13 24 4 7 15
13 24 4 7 15
12 23 4 6 14
11 21 4 6 13

1.8
1.9
2
2.1
2
2
1.9
1.9
1.8
1.7
1.6
1.6
1.5
1.4
1.4
1.3
1.2
1.2
1.1
1.1
1.1
1
1
1

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

Expert opinion

Low 973 hPa centered to the South-West of Ireland moving at 12 knots to the East and rising to 981 hPa to be centered on Wales.

For Hérel - Granville :
Warning moderate gale offshore.

The reliability of the situation is assessed at 80%.

Very cloudy skies to overcast. Rain followed by showers. In the evening, cloudy spells, sometimes dense.
Possibility of showers S wind force 5 from the middle of the day. Gusts reaching 33 knots in the middle of the day. Slight sea. Low, long swell from SW. Excellent visibility.

Tides at Granville

58

High tide 04h39 10.47m

Low tide 11h44 3.68m

65

High tide 17h24 10.67m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

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

Tue

03

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

Wed

04

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

Thu

05

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

Fri

06

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

Sat

07

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

Sun

08

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

Mon

09

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

Tue

10

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

Wed

11

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

Thu

12

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

Fri

13

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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

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