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

Bénodet FRALon : -4°6 W Lat : 47°52’,2 N Alt : 11m

Wed

27

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Thu

28

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Fri

29

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Sat

30

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

Sun

31

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Mon

01

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Tue

02

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Wed

03

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Thu

04

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Fri

05

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Sat

06

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Sun

07

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Mon

08

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Tue

09

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Wed

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BULLETIN

Reliability 90%

No gale warning.

No weather risk at the spot

Wednesday 27 may

METEO CONSULT Run : 27/05 00Z Mesh : 1km Updated, 2h ago Update in 4h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

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

15

10

5

0

5

0

0.5

0

3

0

40

30

20

10

100

90

80

70

60

                                    
                                                                         Thu 28
                                                            
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                        Run : 27/05 00Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Thu 28

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

180° S S
185° S S
195° S SSW
200° S SSW
205° SW SSW
210° SW SSW
240° SW WSW
225° SW SW
170° S S
155° SE SSE
195° S SSW
105° E ESE
130° SE SE
335° NW NNW
85° E E
95° E E
110° E ESE
105° E ESE
95° E E
115° SE ESE
135° SE SE
155° SE SSE
150° SE SSE
145° SE SE

5 9 3 6 2
5 9 3 6 2
4 8 2 5 2
5 9 3 6 2
4 8 2 5 2
3 6 2 4 2
3 5 1 3 1
1 2 1 1 1
1 2 1 1 1
1 2 1 1 1
1 2 1 1 1
2 3 1 2 1
2 3 1 2 1
1 1 0 1 1
2 4 1 2 1
3 6 2 4 2
4 7 2 4 2
3 5 1 3 1
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
4 8 2 5 2
5 10 3 6 2

8 15 4 9 3
9 17 5 11 3
10 18 5 11 3
12 22 6 14 4
11 21 6 13 4
10 19 5 12 3
10 18 5 11 3
8 14 4 9 3
5 9 3 6 2
4 7 2 4 2
4 7 2 4 2
4 8 2 5 2
9 17 5 11 3
10 18 5 11 3
7 13 4 8 3
11 20 6 12 4
10 19 5 12 3
8 15 4 9 3
10 18 5 11 3
8 15 4 9 3
9 17 5 11 3
10 19 5 12 3
10 19 5 12 3
12 22 6 14 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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

200° S SSW
200° S SSW
200° S SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
205° SW SSW
205° 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

9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
9
9

90
90
90
90
90
90
90
90
90
100
100
100
100
100
100
100
100
100
100
110
100
90
80
80

4.2
4.5
4.4
4.0
3.3
2.6
2.1
1.8
1.8
2.2
2.8
3.5
4.1
4.5
4.5
4.2
3.6
2.9
2.2
1.8
1.7
1.9
2.5
3.2

17 63
18 64
18 64
18 64
18 65
18 65
19 65
19 66
19 66
19 65
19 65
19 65
19 65
19 65
19 65
18 65
18 65
18 65
18 64
18 64
18 65
18 65
18 65
18 65

0
0
0
0
5
5
5
10
5
5
50
40
65
80
55
80
100
50
75
70
35
65
55
45

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
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
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1021
1021
1021
1021

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

27 81
27 80
27 80
26 78
26 78
25 77
24 76
23 74
21 70
19 67
18 65
18 64
18 65
18 65
18 65
18 65
18 65
19 66
20 67
21 70
23 73
24 74
24 76
25 78

37 99
36 97
35 95
34 93
33 91
31 87
28 83
27 80
24 75
19 66
18 64
17 63
18 64
18 65
17 63
17 63
17 62
18 64
19 66
25 76
27 80
29 83
30 86
32 89

2 4 1 1 2
2 4 1 1 2
2 4 1 1 2
3 5 1 1 3
3 5 1 1 3
3 6 2 2 4
4 7 2 2 4
3 5 1 1 3
3 5 1 1 3
2 4 1 1 2
3 5 1 1 3
0 0 0 0 0
2 4 1 1 2
5 10 2 3 6
5 9 2 3 6
3 6 2 2 4
2 3 1 1 2
5 10 2 3 6
5 10 2 3 6
6 12 3 3 7
7 13 3 4 8
6 12 3 3 7
3 6 2 2 4
5 9 2 3 6

0.7
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
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

Forecasts established in local time
Caption Glossary

Expert opinion

An easterly and very variable flow prevails over the North of the basin. Over the South, it is southerly, weak and very variable.

For Lagune du Letty :
No gale warning.

The reliability of the situation is assessed at 90%.

Clear skies. In the evening, skies with few clouds covering over progressively.
No precipitation. S force 2 in the middle of the day turning SW in the evening. Gusts reaching 12 knots in the middle of the day. Rippled sea. Low, fairly long swell from SSW. Excellent visibility.

semaphore stations

Station Pte De Penmarch located 22 km from Lagune du Letty

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
14h	140	9	13	-	-	9
13h	160	12	17	-	-	0
12h	140	13	24	-	-	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Bénodet

57

High tide 02h50 4.44m

Low tide 09h05 1.72m

60

High tide 15h17 4.48m

Low tide 21h24 1.73m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for May

Go further

Wed

27

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

Thu

28

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

Fri

29

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

Sat

30

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

Sun

31

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

Mon

01

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

Tue

02

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

Wed

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

Thu

04

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

Fri

05

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

Sat

06

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

Sun

07

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Mon

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Tue

09

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

Wed

10

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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

semaphore stations

Tides at Bénodet

Go further