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

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

Tue

05

-

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

Wed

06

-

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

Thu

07

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

Fri

08

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

Sat

09

-

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

Sun

10

-

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

Mon

11

-

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

Tue

12

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

Wed

13

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

Thu

14

-

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

Fri

15

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

Sat

16

-

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

Sun

17

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

Mon

18

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

Tue

19

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

BULLETIN

(established in local time)

Reliability 95%

No gale warning.

Tuesday 5 august

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

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

30

25

20

15

10

5

80

70

60

50

40

Wed 6

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

340° N NNW
340° N NNW
340° N NNW
335° NW NNW
335° NW NNW
340° N NNW
340° N NNW
350° N N
360° N N
0° N N
0° N N
0° 0 0
5° N N
0° N N
5° N N
10° N N
10° N N
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
35° NE NNE
55° NE NE
90° E E

10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 7 2 4 2
3 5 1 3 1
3 6 2 4 2
4 8 2 5 2
4 7 2 4 2
5 9 3 6 2

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

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

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
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

215° SW SSW
215° SW SSW
215° SW SW
215° SW SSW
215° SW SW
215° SW SSW
215° SW SW
215° SW SSW
215° SW SSW
215° 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 SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW 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

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

120
120
120
120
120
120
120
120
120
110
120
120
120
120
120
130
130
130
130
130
130
130
130
130

2.8
3.3
3.7
4.0
4.2
4.1
3.8
3.3
2.8
2.4
2.2
2.2
2.5
2.9
3.4
3.8
4.0
4.1
3.8
3.4
2.9
2.5
2.2
2.1

15 59
15 59
15 59
15 59
15 60
15 60
16 60
16 60
16 60
16 60
15 60
15 60
15 60
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

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

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

1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1028
1028
1029
1029
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026

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

18 64
19 66
21 69
22 71
22 72
22 72
22 72
22 71
21 70
20 69
19 66
17 63
16 60
15 59
15 58
14 58
14 57
14 57
13 56
12 54
11 53
12 54
15 59
17 63

21 70
24 74
24 75
24 76
25 76
24 76
24 74
22 72
21 70
19 66
17 62
15 58
14 56
13 55
13 55
13 55
12 54
12 54
12 53
11 52
10 50
11 52
15 60
19 65

10 19 3 5 12
10 18 3 5 11
9 17 3 5 11
9 16 3 4 10
9 17 3 5 11
9 17 3 5 11
10 18 3 5 11
10 18 3 5 11
10 19 3 5 12
11 21 4 6 13
11 21 4 6 13
12 22 4 6 14
12 23 4 6 14
12 22 4 6 14
11 20 4 6 12
9 17 3 5 11
9 17 3 5 11
9 16 3 4 10
9 17 3 5 11
8 15 3 4 9
9 16 3 4 10
8 15 3 4 9
8 14 3 4 9
8 15 3 4 9

0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.8
0.8
0.8
0.8
0.8
0.8

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

Expert opinion

A northeasterly, strong and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, strong and mostly variable.

For Lagune du Letty :
No gale warning.

The reliability of the situation is assessed at 95%.

Fair weather with mostly clear skies. In the evening, skies with few clouds.
NNW force 3 in the morning temporarily force 4 in the middle of the day. Gusts reaching 19 knots from the middle of the day. Rippled sea. Low, fairly long swell from SW. Excellent visibility.

Tides at Bénodet

34

High tide 02h37 3.89m

Low tide 08h46 2.34m

38

High tide 15h10 4.17m

Low tide 21h17 2.19m

www.shom.fr - © SHOM 2025

Consult the tides for August

Tue

05

-

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

Wed

06

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

Thu

07

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

Fri

08

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

Sat

09

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

Sun

10

-

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

Mon

11

-

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

Tue

12

-

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

Wed

13

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

Thu

14

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

Fri

15

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

Sat

16

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

Sun

17

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

Mon

18

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

Tue

19

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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 board sports area Lagune du Letty

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Bénodet