Weather Lagune du Letty - Detailed bulletin - Free 15-day Marine forecasts

Bénodet FRALongitude : -4°6 W Latitude : 47°52’,2 N Altitude : 11m

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Sunday 27 april

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

0

40

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

0.5

0

3

0

25

20

15

10

5

0

80

70

60

50

40

Mon 28

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

275° W W
280° W W
300° NW WNW
310° NW NW
315° NW NW
350° N N
30° NE NNE
75° E ENE
80° E E
80° E E
80° E E
75° E ENE
70° E ENE
70° E ENE
75° E ENE
90° E E
100° E E
110° E ESE
120° SE ESE
125° SE SE
130° SE SE
140° SE SE
145° SE SSE
150° SE SSE

6 12 3 7 3
6 12 3 7 3
5 10 3 6 2
4 8 2 5 2
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
5 10 3 6 2
6 11 3 7 2
5 10 3 6 2
5 9 3 6 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
8 15 4 9 3
7 13 4 8 3
6 11 3 7 2

11 21 6 13 4
13 24 7 15 4
12 23 6 14 4
10 19 5 12 3
9 16 4 10 3
6 12 3 7 3
6 12 3 7 3
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
9 17 5 11 3
11 21 6 13 4
14 26 7 16 4
15 28 8 17 4
16 29 8 18 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
15 27 8 17 4
13 25 7 16 4

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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

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
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

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

215° SW SSW
210° SW SSW
215° SW SSW
215° SW SSW
215° SW SSW
215° SW SSW
215° SW SSW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
205° SW SSW
210° SW SSW
210° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
200° S SSW
200° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW

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
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
8
8
8
8
8
7
7
7
7

110
100
100
100
100
100
100
100
100
100
90
80
80
80
80
80
70
60
60
50
60
60
60
60

5.3
4.7
3.6
2.4
1.3
0.7
0.7
1.3
2.3
3.6
4.7
5.4
5.6
5.1
4.1
2.9
1.7
0.8
0.6
1.0
1.9
3.1
4.3
5.2

14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 57
14 56
14 56
14 56
13 56
13 56
13 56
13 56
14 56
14 56
14 56
14 57
14 57

0
20
10
5
5
5
20
15
5
0
0
0
0
0
5
5
5
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
0
0
0
0
0
0
0

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

1025
1025
1025
1025
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
6
7
6
5
4

17 62
16 61
16 60
14 58
13 55
12 53
11 52
12 53
11 52
11 51
11 51
10 50
9 47
7 45
9 48
13 55
15 58
16 61
17 63
18 64
19 65
19 66
19 66
19 66

18 64
17 62
15 59
13 55
12 53
11 51
10 50
10 49
9 48
9 48
9 48
8 47
7 44
5 42
7 45
12 53
15 59
18 64
20 67
21 70
22 72
23 73
23 73
23 73

9 16 3 4 10
11 20 4 6 12
10 18 3 5 11
8 14 3 4 9
6 11 2 3 7
4 7 2 2 4
3 5 1 1 3
8 15 3 4 9
11 21 4 6 13
11 20 4 6 12
10 19 3 5 12
10 19 3 5 12
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
12 22 4 6 14
10 18 3 5 11
9 16 3 4 10
8 14 3 4 9
7 13 3 4 8
6 11 2 3 7
4 8 2 2 5

1.1
1.1
1.1
1
1
1
0.9
0.9
0.9
1
1
1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.9

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

Expert opinion

High 1027 hPa centered on the South-West of the Bay of Biscay moving at 32 knots to the North-East to be centered on the South-West of England.

For Lagune du Letty :
No gale warning.

We are 90% sure of the situation, because the cloud system may be more intense than predicted.

Clear skies. In the evening, skies with few clouds.
WSW force 3 in the middle of the day turning WNW in the evening. Gusts reaching 13 knots in the evening. Smooth sea. Low, fairly long swell from SSW. Excellent visibility becoming poor in the evening.

Tides at Bénodet

101

High tide 05h01 5.51m

Low tide 11h08 0.69m

105

High tide 17h23 5.45m

Low tide 23h31 0.65m

www.shom.fr - © SHOM 2025

Consult the tides for April

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

- 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 Lagune du Letty

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Bénodet