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

Lanvéoc (29160)Lon : -4°27’,8334 W Lat : 48°17’,466 N Alt : 0m

Sun

29

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

Mon

30

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

Tue

31

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

Wed

01

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

Thu

02

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

Fri

03

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

Sat

04

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

Sun

05

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

Mon

06

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

Tue

07

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

Wed

08

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

Thu

09

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

Fri

10

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

Sat

11

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Sun

12

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

BULLETIN

(* established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Sunday 29 mar

METEO CONSULT Run : 29/03 00Z Mesh : 1km Updated, 3h ago Update in 2h

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)

30

20

10

0

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

15

10

5

60

55

50

45

40

                                    
                                                                         Mon 30
                                                            
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                        Run : 29/03 00Z
                Mesh : 1km
                Updated, 3h ago
                Update in 2h

Mon 30

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

280° W W
275° W W
280° W W
275° W W
270° W W
270° W W
270° W W
270° W W
275° W W
275° W W
270° W W
270° W W
270° W W
275° W W
275° W W
280° W WNW
290° W WNW
290° W WNW
300° NW WNW
305° NW NW
300° NW WNW
305° NW NW
310° NW NW
320° NW NW

6 12 3 7 3
9 16 4 10 3
10 18 5 11 3
11 20 6 12 4
11 20 6 12 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
13 24 7 15 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
12 22 6 14 4

12 23 6 14 4
15 28 8 17 4
16 30 8 19 5
18 34 9 21 5
19 35 10 22 5
20 37 10 23 5
21 39 11 24 6
22 40 11 25 6
22 41 11 25 6
22 41 11 25 6
23 42 12 26 6
24 44 12 27 6
25 46 13 29 6
25 47 13 29 6
25 47 13 29 6
25 46 13 29 6
24 44 12 27 6
22 41 11 25 6
22 41 11 25 6
22 40 11 25 6
21 39 11 24 6
22 40 11 25 6
22 41 11 25 6
22 40 11 25 6

0
0
0
0.1
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
0.2
0.2
0.2
0.2
0.2

0
0
0
0.1
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
0.2
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

4
3
3
3
5
6
6
6
6
6
6
6
7
7
7
7
7
6
6
6
6
5
5
5

2.5
3.3
4.3
5.2
5.8
6.0
5.7
5.0
4.0
3.0
2.3
2.1
2.3
3.1
4.1
5.2
6.0
6.4
6.2
5.5
4.5
3.3
2.3
1.8

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 51
10 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51

0
0
85
95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
85

0
0
0
0
0
0
0
0
0
0
0
0
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
65
70
65
70
30
25
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
>20
>20
>20
>20
>20
>20
>20

1036
1036
1036
1036
1036
1035
1034
1034
1033
1033
1033
1033
1032
1032
1032
1031
1031
1031
1030
1030
1030
1030
1031
1031

1
2
2
2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

10 49
10 50
11 51
11 51
10 51
11 51
11 51
10 51
11 51
10 51
10 50
10 51
11 51
11 51
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

12 53
13 55
10 50
9 48
9 48
9 48
8 47
7 45
7 44
6 44
6 42
6 42
6 42
6 43
6 43
6 44
7 44
7 45
7 45
7 44
7 45
7 44
7 44
8 46

11 20 4 6 12
11 21 4 6 13
12 22 4 6 14
12 23 4 6 14
13 24 4 7 15
14 26 4 7 16
15 28 4 8 17
16 30 5 8 19
17 32 5 9 20
19 35 5 10 22
19 35 5 10 22
20 37 5 10 23
20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
21 38 5 11 24
21 38 5 11 24
19 36 5 10 22
19 36 5 10 22
19 36 5 10 22
19 35 5 10 22
18 34 5 9 21
18 34 5 9 21
18 34 5 9 21

2.2
2.1
2.1
2
2
2
2
1.9
1.9
2
2.1
2.1
2.2
2.3
2.4
2.4
2.5
2.5
2.6
2.7
2.7
2.8
2.8
2.9

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

Expert opinion

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

For Petite Grève :
Warning strong breeze offshore.

The reliability of the situation is assessed at 90%.

Sun in the morning, very cloudy skies becoming totally covered in the afternoon. No precipitation. In the evening, very cloudy skies becoming totally overcast.
Drizzle in the early hours. W force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 25 knots in the evening. Rippled sea becoming smooth in the middle of the day. Low from N. Good visibility becoming excellent in the middle of the day.

semaphore stations

Station Lanveoc located 2 km from Petite Grève

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
10h	290	11	17	9.3	1037	0
09h	260	8	15	7.9	1036	11
08h	310	8	10	4.8	1036	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Brest

56

High tide 03h17 5.92m

Low tide 09h43 2.1m

63

High tide 15h52 6.01m

Low tide 22h03 2.07m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for March

Go further

Sun

29

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

Mon

30

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

Tue

31

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

Wed

01

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

Thu

02

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

Fri

03

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

Sat

04

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

Sun

05

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

Mon

06

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

Tue

07

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

Wed

08

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

Thu

09

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

Fri

10

-

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

Sat

11

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

Sun

12

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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 beach Petite Grève

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Brest

Go further