Weather Lannion - Detailed bulletin - Free 15-day Marine forecasts

Lannion FRALongitude : -3°28’,2 W Latitude : 48°45 N Altitude : 85m

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

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

Wed

28

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

Thu

29

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Thursday 15 may

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)

25

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

20

15

10

5

70

60

50

40

Fri 16

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

25° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
25° NE NNE
15° N NNE
10° N N
10° N NNE
25° NE NNE
40° NE NE
45° NE NE
40° NE NE
40° NE NE
45° NE NE
55° NE NE
55° NE NE
55° NE NE
60° NE ENE
55° NE NE
50° NE NE
50° NE NE
45° NE NE

11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
7 13 4 8 3
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 7 2 4 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2
7 13 4 8 3
8 14 4 9 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4

18 33 9 21 5
18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
17 32 9 20 5
16 30 8 19 5
15 27 8 17 4
13 24 7 15 4
11 20 6 12 4
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
9 17 5 11 3
11 20 6 12 4
13 25 7 16 4
18 33 9 21 5
18 34 9 21 5
19 35 10 22 5
19 35 10 22 5
19 36 10 22 5
20 37 10 23 5

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.5
0.5
0.5

0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
0.9
0.9
1
1
1.1
1.1

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
0.1
0.1
0.2
0.2
0.3
0.2
0.2

310° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
310° NW NW
310° NW NW
305° NW NW
305° NW NW
305° NW NW
300° NW WNW
305° NW WNW
305° NW WNW
305° NW NW
305° NW NW
305° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.5

7
7
7
7
7
7
7
7
7
7
7
11
12
12
12
12
12
12
12
12
11
11
11
11

80
70
70
70
70
70
240
240
230
240
250
250
260
260
260
250
240
230
210
200
200
200
200
190

2.4
2.8
4.0
5.5
7.1
8.2
8.6
8.2
7.1
5.6
4.1
2.9
2.3
2.5
3.4
4.8
6.4
7.6
8.3
8.1
7.3
6.0
4.6
3.4

13 55
13 56
13 56
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

15
20
25
35
40
30
10
5
5
10
20
35
50
45
55
25
20
35
25
40
40
35
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

15
>20
>20
>20
>20
>20
>20
>20
10
10
10
5
5
5
5
5
10
>20
>20
>20
>20
>20
>20
>20

1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025

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

15 58
15 59
14 58
14 57
13 56
13 55
12 53
11 51
10 50
10 49
9 49
9 49
9 48
9 47
9 48
9 48
9 48
11 51
12 54
13 55
14 57
15 58
15 59
16 60

18 64
18 64
17 62
15 59
12 54
11 51
10 49
9 47
8 47
8 46
7 45
7 45
7 45
7 44
7 44
7 44
7 44
9 47
11 51
13 55
14 58
16 61
17 63
18 65

13 24 4 7 15
14 26 4 7 16
14 26 4 7 16
12 23 4 6 14
11 20 4 6 12
10 19 3 5 12
9 16 3 4 10
9 16 3 4 10
9 16 3 4 10
8 15 3 4 9
8 14 3 4 9
7 13 3 4 8
6 12 3 3 7
6 12 3 3 7
8 15 3 4 9
9 16 3 4 10
10 19 3 5 12
14 26 4 7 16
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
16 30 5 8 19

0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.6
0.6
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.3

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

Expert opinion

A northerly and mostly variable flow prevails over the East of the basin. Over the West, it is southeasterly, moderate and mostly variable.

For Lannion :
No gale warning.

The reliability of the situation is assessed at 95%.

Changeable skies becoming less cloudy. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. NNE force 4 in the middle of the day becoming force 3 in the evening. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from NW. Good visibility becoming good in the evening.

Tides at Perros-Guirec

73

Low tide 02h47 2.14m

High tide 08h44 8.47m

70

Low tide 15h00 2.39m

High tide 20h57 8.59m

www.shom.fr - © SHOM 2025

Consult the tides for May

Thu

15

-

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

Fri

16

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

Sat

17

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

Sun

18

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

Mon

19

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

Tue

20

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

Wed

21

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

Thu

22

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

Fri

23

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

-

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

Thu

29

-

- 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 Lannion

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Perros-Guirec