Weather La Roche-Bernard - Detailed bulletin - Free 15-day Marine forecasts

La Roche-Bernard FRALon : -2°18’,402 W Lat : 47°31’,002 N Alt : 0m

Weather Risk Briefing

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

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

BULLETIN

Reliability 70%

No gale warning.

Marine wind risk

Tuesday 4 aug

METEO CONSULT Run : 3/08 18Z Mesh : 1km Updated, 18min ago Update in 3h

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)

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

35

30

25

20

15

90

80

70

60

50

                                                                         Tue 4
                                                            
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                        Run : 3/08 18Z
                Mesh : 1km
                Updated, 18min ago
                Update in 3h

Tue 4

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

250° W WSW
250° W WSW
255° W WSW
265° W W
260° W W
255° W WSW
250° W WSW
240° SW WSW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
235° SW WSW
235° SW WSW
235° SW SW
235° SW WSW

4 7 2 4 2
4 7 2 4 2
4 7 2 4 2
6 12 3 7 3
5 9 3 6 2
3 6 2 4 2
4 7 2 4 2
5 9 3 6 2
5 10 3 6 2
8 14 4 9 3
9 17 5 11 3
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
10 18 5 11 3
8 14 4 9 3
7 13 4 8 3

9 16 4 10 3
9 17 5 11 3
10 19 5 12 3
13 24 7 15 4
12 22 6 14 4
8 14 4 9 3
9 17 5 11 3
10 18 5 11 3
11 21 6 13 4
15 28 8 17 4
18 34 9 21 5
21 38 11 24 5
22 41 11 25 6
23 42 12 26 6
23 43 12 27 6
24 45 13 28 6
25 46 13 29 6
24 45 13 28 6
24 45 13 28 6
24 44 12 27 6
23 42 12 26 6
22 40 11 25 6
19 36 10 22 5
15 28 8 17 4

0.2
0.2
0.2
0.2
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

0.1
0.1
0.1
0.1
0.1
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1

230° SW SW
230° SW SW
225° SW SW
235° SW SW
235° SW WSW
230° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
225° SW SW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
215° SW SW
215° SW SW

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

5
5
5
4
4
5
5
6
6
7
7
7
6
6
6
6
6
6
6
6
5
5
5
5

10
10
9
10
15
20
30
25
30
20
10
10
15
15
15
15
15
15
15
15
15
15
15
15

3.1
2.2
1.5
1.2
1.4
2.0
3.0
3.9
4.7
4.9
4.7
4.2
3.4
2.5
1.9
1.5
1.5
2.0
2.8
3.8
4.6
5.0
4.9
4.4

22 71
22 71
22 71
22 71
22 71
21 71
21 70
21 70
21 70
21 70
21 70
21 70
21 71
22 71
22 71
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 72
22 71

0
0
0
10
15
55
70
65
75
85
75
65
75
50
50
50
45
30
30
30
35
40
45
65

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
35
35
35
20
20
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
15
5
5
4
3
3
3
5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10

1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017

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

19 66
19 66
18 65
18 64
18 64
18 64
18 65
19 66
20 68
21 70
22 72
23 73
24 74
24 75
25 76
25 76
25 76
24 76
24 75
23 74
22 72
21 70
20 69
20 68

17 63
17 63
17 62
16 60
16 61
16 61
17 62
17 63
18 65
23 74
24 76
26 78
27 81
29 84
30 86
30 87
30 86
29 84
27 81
25 78
23 74
22 71
21 70
17 63

5 9 2 3 6
6 11 2 3 7
7 13 3 4 8
8 15 3 4 9
8 15 3 4 9
9 16 3 4 10
9 17 3 5 11
9 17 3 5 11
10 18 3 5 11
11 20 4 6 12
11 21 4 6 13
11 21 4 6 13
10 18 3 5 11
11 20 4 6 12
12 22 4 6 14
11 21 4 6 13
12 23 4 6 14
13 24 4 7 15
12 23 4 6 14
13 25 4 7 16
13 25 4 7 16
12 23 4 6 14
11 20 4 6 12
11 20 4 6 12

0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.5
0.5
0.5
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

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

An easterly, moderate and variable flow prevails over the North of the basin. Over the South, it is westerly, moderate and variable.

For La Roche-Bernard :
No gale warning.

We are 70% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

Skies changeable to very cloudy. Possibility of showers late in the morning, possibility of showers in the afternoon. In the evening, cloudy spells, sometimes dense.
No precipitation. SW wind force 4 continuing all day. Gusts reaching 25 knots in the middle of the day. Smooth sea. Low, short swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then good.

semaphore stations

Station St Nazaire-Montoir located 26 km from La Roche-Bernard

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
00h	250	12	16	19.3	1012	0
23h	240	10	17	19.8	1012	0
22h	260	15	25	21.7	1011	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Trehiguier

74

Low tide 03h16 1.2m

High tide 08h57 4.93m

70

Low tide 15h32 1.41m

High tide 21h17 5m

Consult the tides for August

Go further

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Weather port La Roche-Bernard

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Trehiguier

Go further