Weather Lostmarc'h - Detailed bulletin - Free 15-day Marine forecasts

Crozon FRALongitude : -4°33’,3672 W Latitude : 48°12’,624 N Altitude : 0m

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

Tue

29

-

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

Wed

30

-

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Wednesday 16 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)

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

5

0

1.5

1

0.5

3

0

25

20

15

10

75

70

65

60

55

Thu 17

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

240° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
235° SW SW
235° SW SW
225° SW SW
215° SW SW
195° S SSW
185° S S
190° S S
205° SW SSW
220° SW SW
230° SW SW
235° SW WSW
235° SW SW
235° SW WSW
240° SW WSW
245° SW WSW
250° W WSW
250° W WSW
245° SW WSW
260° W W
250° W WSW

3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
3 5 1 3 1
2 4 1 2 1
3 6 2 4 2
4 7 2 4 2
5 9 3 6 2
5 9 3 6 2
6 12 3 7 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
5 9 3 6 2
5 9 3 6 2
4 7 2 4 2

5 9 3 6 2
5 10 3 6 -
6 11 3 7 -
6 11 3 7 -
6 11 3 7 -
6 11 3 7 -
6 11 3 7 -
5 10 3 6 2
4 8 2 5 2
6 11 3 7 -
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
10 19 5 12 -
12 23 6 14 4
13 24 7 15 4
14 26 7 16 4
14 26 7 16 4
13 24 7 15 4
12 22 6 14 4
11 20 6 12 4
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3

1
0.9
0.9
0.8
0.9
0.9
0.9
0.9
1
1
1
1
1
1
0.9
0.8
0.9
0.9
0.9
0.9
0.9
0.9
1
1

1.9
1.8
1.7
1.6
1.7
1.7
1.8
1.8
1.8
1.9
1.9
2
1.9
1.9
1.7
1.6
1.7
1.7
1.7
1.7
1.8
1.8
1.8
1.9

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
0.4
0.4
0.1
0.1
0
0
0
0
0

265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W
260° W W
260° W W
190° S S
185° S S
280° W W
265° W W
265° W W
265° W W
260° W W
260° W W
260° W W
260° W W

1.0
0.9
0.9
0.8
0.9
0.9
0.9
0.9
0.9
1.0
1.0
1.0
1.0
1.0
0.6
0.6
0.6
0.9
0.9
0.9
0.9
0.9
1.0
1.0

7
7
7
7
8
8
8
8
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8

90
90
90
100
100
100
100
100
100
100
100
100
100
110
110
110
110
110
110
110
110
100
100
100

4.8
3.8
2.7
2.0
1.7
1.9
2.6
3.6
4.6
5.4
5.7
5.6
5.0
4.1
3.2
2.4
2.0
2.0
2.5
3.4
4.4
5.2
5.8
5.8

17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
18 64
18 64
18 64
18 64
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 64

0
0
85
75
90
95
90
90
90
90
90
85
75
70
80
85
60
45
55
30
15
45
50
40

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

3.5
2.5
2
2
2
2
2
4
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10
5

1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017

0
0
0
0
0
0
0
0
0
0
1
2
4
5
4
4
5
4
2
2
1
0
0
0

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

17 63
17 62
15 60
15 60
16 60
15 60
15 60
16 60
17 62
18 64
19 66
21 69
22 72
23 74
23 74
23 74
23 73
23 73
21 69
19 67
18 64
17 62
16 60
16 60

3 6 2 2 4
4 7 2 2 4
5 9 2 3 6
4 8 2 2 5
4 7 2 2 4
3 6 2 2 4
2 3 1 1 2
1 2 1 1 1
2 3 1 1 2
3 6 2 2 4
4 7 2 2 4
4 7 2 2 4
4 8 2 2 5
5 10 2 3 6
5 10 2 3 6
5 9 2 3 6
5 9 2 3 6
5 10 2 3 6
5 9 2 3 6
4 8 2 2 5
5 10 2 3 6
5 9 2 3 6
5 9 2 3 6
4 8 2 2 5

1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
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

High 1024 hPa centered on the South-East of the Bay of Biscay moving at 6 knots to the West-North-West and weakening to 1021 hPa to be centered at 100 nautical miles in the South-West of the Île de Sein.

For Lostmarc"h :
No gale warning.

We are 90% sure of the situation, because there is some uncertainty as to fog moving in.

In the evening, good clear periods but lots of cloud, too.
No precipitation. WSW wind force 2. Gusts reaching 9 knots in the evening. Slight sea. Low, short swell from W. Visibility reduced by mist.

Tides at Morgat

76

Low tide 03h16 1.47m

High tide 09h23 5.92m

72

Low tide 15h36 1.72m

High tide 21h46 6.09m

www.shom.fr - © SHOM 2025

Consult the tides for July

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

Tue

29

-

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

Wed

30

-

- 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 board sports area Lostmarc'h

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Morgat