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

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

Fri

17

-

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

Sat

18

-

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

Sun

19

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

Mon

20

-

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

Tue

21

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

Wed

22

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

Thu

23

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

Fri

24

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

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

Thu

30

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

Fri

31

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Friday 17 october

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)

20

15

10

5

40

30

20

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

20

15

10

5

60

55

50

45

40

Sat 18

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

110° E ESE
105° E ESE
100° E E
100° E E
100° E E
110° E ESE
115° SE ESE
120° SE ESE
115° SE ESE
120° SE ESE
115° SE ESE
115° SE ESE
120° SE ESE
125° SE SE
130° SE SE
135° SE SE
145° SE SE
145° SE SSE
150° SE SSE
150° SE SSE
155° SE SSE
150° SE SSE
150° SE SSE
145° SE SE

7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
9 16 4 10 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
10 18 5 11 3
10 18 5 11 3

12 22 6 14 4
11 21 6 13 4
10 19 5 12 -
11 20 6 12 4
13 24 7 15 4
14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
16 30 8 19 5
15 28 8 17 4
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
17 32 9 20 5
17 32 9 20 5
18 33 9 21 5
18 33 9 21 5
17 31 9 19 5
17 32 9 20 5
17 32 9 20 5
17 32 9 20 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

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

5
5
4
15
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5

2.2
2.1
2.4
3.3
4.3
5.3
6.0
6.2
5.8
5.1
4.0
3.1
2.3
2.1
2.3
3.1
4.2
5.3
6.1
6.5
6.3
5.5
4.5
3.3

16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60

0
0
10
10
10
5
10
5
20
30
30
35
60
60
60
80
95
95
100
90
100
95
85
100

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

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

1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015
1015

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

13 56
12 54
11 52
10 50
10 50
11 52
11 52
11 52
11 52
11 51
10 51
10 51
10 51
11 52
12 53
13 55
14 56
14 57
15 59
15 59
15 59
15 58
14 57
14 57

11 51
10 49
8 47
7 44
7 44
8 47
8 46
8 46
8 46
7 45
7 45
7 44
7 44
8 46
9 48
10 50
11 52
12 53
13 55
12 54
12 53
11 52
11 51
10 51

11 20 4 6 12
12 23 4 6 14
12 23 4 6 14
14 26 4 7 16
16 29 5 8 18
16 30 5 8 19
17 32 5 9 20
18 33 5 9 21
17 31 5 9 19
17 32 5 9 20
18 33 5 9 21
19 35 5 10 22
20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
21 39 6 11 24
21 38 5 11 24
19 36 5 10 22
19 35 5 10 22
18 34 5 9 21
18 33 5 9 21
18 33 5 9 21
18 33 5 9 21
18 34 5 9 21

0.7
0.7
0.7
0.7
0.7
0.8
0.9
0.9
1
1
1.1
1.1
1.2
1.2
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.1
1.1

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

Expert opinion

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

For Petite Grève :
No gale warning.

The reliability of the situation is assessed at 90%.

In the evening, skies with few clouds.
E wind force 3. Gusts reaching 12 knots in the evening. Rippled sea. Low from N. Excellent visibility.

Tides at Brest

55

High tide 03h02 5.79m

Low tide 09h14 2.43m

61

High tide 15h22 6.15m

Low tide 21h47 2.05m

www.shom.fr - © SHOM 2025

Consult the tides for October

Fri

17

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

Sat

18

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

Sun

19

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

Mon

20

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

Tue

21

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

Wed

22

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

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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

Tides at Brest