Weather Petite Grève - Detailed bulletin - Free 15-day Marine forecasts

Lanvéoc (29160)Longitude : -4°27’,8334 W Latitude : 48°17’,466 N Altitude : 0m

Mon

14

-

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

Tue

15

-

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

Wed

16

-

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

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Monday 14 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)

30

20

10

0

60

50

40

30

20

10

15

10

5

40

30

20

10

5

0

0.5

0

3

0

25

20

15

10

70

65

60

55

50

Tue 15

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

245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW

9 17 5 11 3
11 20 6 12 4
11 21 6 13 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
12 22 6 14 4
12 22 6 14 4
13 24 7 15 4
14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
17 31 9 19 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
16 29 8 18 5
14 26 7 16 4
13 25 7 16 4

15 27 8 17 4
18 33 9 21 5
19 35 10 22 5
18 33 9 21 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
18 34 9 21 5
19 36 10 22 5
20 37 10 23 5
22 40 11 25 6
23 42 12 26 6
25 46 13 29 6
26 48 13 30 6
26 48 13 30 6
26 49 14 30 6
27 50 14 31 7
26 49 14 30 6
25 47 13 29 6
27 50 14 31 7
28 51 14 32 7
26 48 13 30 6
25 46 13 29 6
24 44 12 27 6

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.4
0.4
0.5
0.5
0.5
0.4
0.4
0.4
0.5
0.5
0.4
0.3

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
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
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

6
6
5
5
5
5
5
5
5
5
5
6
6
7
7
7
7
7
6
6
7
7
7
6

4.9
3.6
2.5
1.7
1.4
1.9
2.9
4.1
5.4
6.2
6.4
6.0
5.1
4.0
2.9
2.0
1.7
1.9
2.8
4.0
5.2
6.2
6.6
6.4

17 62
17 62
17 62
17 62
17 62
17 62
17 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62
16 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62

100
20
40
85
35
25
20
85
40
80
45
50
70
80
70
60
80
90
90
95
95
95
90
70

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
25
25
25
20
20
20
20
20
20
20
20
20
20
20
0
20
25
30
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

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020

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

17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 63
18 65
19 65
19 66
19 67
20 67
20 68
20 68
20 67
20 67
19 67
19 66
19 66
19 66
18 65

14 57
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
14 57
15 58
16 61
18 64
19 65
19 67
19 66
18 64
18 64
17 63
16 60
15 60
14 57
14 58
14 57

14 26 4 7 16
15 28 4 8 17
15 27 4 8 17
16 29 5 8 18
16 29 5 8 18
15 27 4 8 17
15 28 4 8 17
16 29 5 8 18
15 28 4 8 17
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
15 28 4 8 17
16 30 5 8 19
16 29 5 8 18
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19
18 33 5 9 21
17 32 5 9 20
16 29 5 8 18
15 27 4 8 17

2
2
2
2
2.1
2.1
2.1
2.1
2.2
2.2
2.2
2.2
2.2
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.4
2.3
2.3

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

Expert opinion

A westerly, strong and mostly variable flow prevails over the whole area.

For Petite Grève :
No gale warning.

We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.

In the evening, very cloudy.
No precipitation. WSW wind force 4. Gusts reaching 21 knots in the evening. Smooth sea. Low from N. Excellent visibility.

Tides at Brest

81

Low tide 02h10 1.42m

High tide 08h08 6.45m

81

Low tide 14h27 1.63m

High tide 20h28 6.73m

www.shom.fr - © SHOM 2025

Consult the tides for July

Mon

14

-

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

Tue

15

-

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

Wed

16

-

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

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

- 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 beach Petite Grève

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Brest