Weather forecast Le Crouesty - Live bulletin - Free 15-day Marine forecasts

Arzon FRALon : -2°54’,102 W Lat : 47°32’,502 N Alt : 0m

Weather Risk Briefing

Thu

20

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

Fri

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Sat

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Sun

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Mon

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Tue

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Wed

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Thu

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Fri

28

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Sat

29

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

Sun

30

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Mon

31

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Tue

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Wed

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Thu

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BULLETIN

Reliability 70%

No gale warning.

Marine wind risk

Thursday 20 aug

METEO CONSULT Run : 19/08 18Z Mesh : 1km Updated, 1h ago Update in 2h

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.swell

Swell height (m)

Weather

Rain (mm) (mm)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

20

15

10

40

35

30

25

20

15

10

5

25

20

15

10

5

0

1

0.5

0

3

0

20

15

10

65

60

55

                    02h00
                    02h00
                
                    05
                    02h05
                
                    10
                    02h10
                
                    15
                    02h15
                
                    20
                    02h20
                
                    25
                    02h25
                
                    30
                    02h30
                
                    35
                    02h35
                
                    40
                    02h40
                
                    45
                    02h45
                
                    50
                    02h50
                
                    55
                    02h55
                
                    03h00
                    03h00
                
                    05
                    03h05
                
                    10
                    03h10
                
                    15
                    03h15
                
                    20
                    03h20
                
                    25
                    03h25
                
                    30
                    03h30
                
                    35
                    03h35
                
                    40
                    03h40
                
                    45
                    03h45
                
                    50
                    03h50
                
                    55
                    03h55
                
                        Run : 19/08 18Z
                Mesh : 1km
                Updated, 1h ago
                Update in 2h

02h00 02h00
05 02h05
10 02h10
15 02h15
20 02h20
25 02h25
30 02h30
35 02h35
40 02h40
45 02h45
50 02h50
55 02h55
03h00 03h00
05 03h05
10 03h10
15 03h15
20 03h20
25 03h25
30 03h30
35 03h35
40 03h40
45 03h45
50 03h50
55 03h55

285° W WNW
285° W WNW
280° W WNW
280° W WNW
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W

10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
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

17 32 9 20 5
17 32 9 20 5
17 32 9 20 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

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
0.3
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
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
25
25

17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63

13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de Lorient à St Nazaire

Weather Risk Briefing

A northwesterly, moderate and variable flow prevails over the whole area.

For Le Crouesty :
No gale warning.

The reliability of the situation is assessed at 70%.

Sunny despite some cloudy spells but no rain. Some light showers in the morning, no precipitation in the afternoon. In the evening, skies with few clouds.
W force 4 in the morning becoming force 5 in the middle of the day. Gusts reaching 25 knots from the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from SW. Excellent visibility.

semaphore stations

Station Vannes-Sene located 16 km from Le Crouesty

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
01h	270	7	17	16.7	-	0
00h	290	7	18	17.4	-	0
23h	280	9	21	18.3	-	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Port-Navalo

42

Low tide 04h53 1.89m

High tide 10h23 3.88m

36

Low tide 17h20 2.03m

High tide 22h50 3.68m

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

Consult the tides for August

Go further

Thu

20

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

Fri

21

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

Sat

22

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

Sun

23

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

Mon

24

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

Tue

25

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

Wed

26

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

Thu

27

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

Fri

28

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

Sat

29

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

Sun

30

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

Mon

31

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

Tue

01

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

Wed

02

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Thu

03

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

Weather port Le Crouesty

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

semaphore stations

Tides at Port-Navalo

Go further