Weather Merrien - Detailed bulletin - Free 15-day Marine forecasts

Moëlan-sur-Mer FRALon : -3°38’,802 W Lat : 47°46’,998 N Alt : 0m

Weather Risk Briefing

Fri

31

-

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

Sat

01

-

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

Sun

02

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

Mon

03

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

Tue

04

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

Wed

05

-

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

Thu

06

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

Fri

07

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

Sat

08

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- 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

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

Wed

12

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

Thu

13

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

Fri

14

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

BULLETIN

Reliability 80%

No gale warning.

No weather risk at the spot

Friday 31 jul

METEO CONSULT Run : 31/07 03Z Mesh : 1km Updated, 3h ago Update in 16min

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)

25

20

15

10

5

0

40

30

20

10

0

15

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

40

30

20

10

0

90

80

70

60

50

                                    
                                                                         Sat 1
                                                            
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                        Run : 31/07 03Z
                Mesh : 1km
                Updated, 3h ago
                Update in 16min

Sat 1

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

75° E ENE
60° NE ENE
35° NE NE
10° N N
5° N N
355° N N
340° N NNW
340° N NNW
355° N N
5° N N
10° N N
5° N N
10° N N
10° N N
10° N N
10° N NNE
15° N NNE
10° N N
15° N NNE
15° N NNE
15° N NNE
15° N NNE
15° N NNE
25° NE NNE

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

12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
12 23 6 14 4
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
15 28 8 17 4
19 35 10 22 5
20 37 10 23 5
19 35 10 22 5
17 32 9 20 5
15 28 8 17 4
13 25 7 16 4
12 23 6 14 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
15 27 8 17 4

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

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

250° W WSW
230° SW SW
255° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
250° W WSW
230° SW SW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

4
5
5
5
5
5
6
4
4
4
4
4
5
5
7
5
7
8
9
8
8
8
8
8

100
150
150
150
140
140
150
140
90
35
80
130
130
130
120
120
120
120
120
90
90
100
100
100

2.7
1.9
1.4
1.2
1.5
2.3
3.2
4.1
4.7
4.9
4.6
3.9
3.0
2.1
1.4
1.1
1.3
1.9
2.7
3.6
4.3
4.6
4.5
3.9

18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 64
18 64
18 64
18 64
18 64
18 64
17 63
17 63
17 63
17 63
17 63

0
0
0
15
15
15
10
15
10
10
10
10
10
10
40
10
10
5
5
5
5
5
5
10

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

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

19 66
20 67
21 70
23 74
24 76
25 76
25 78
26 78
25 78
25 76
23 74
21 70
19 66
17 63
16 61
15 59
14 58
14 57
14 57
13 56
13 56
13 55
14 57
17 62

20 68
22 72
28 82
26 78
28 83
29 84
30 86
30 85
28 83
25 77
21 70
18 64
15 59
14 57
13 56
13 55
12 54
12 53
11 53
11 52
11 51
10 51
12 54
16 60

9 16 3 4 10
8 15 3 4 9
8 14 3 4 9
6 11 2 3 7
7 13 3 4 8
11 21 4 6 13
13 25 4 7 16
13 24 4 7 15
11 20 4 6 12
8 15 3 4 9
12 22 4 6 14
17 31 5 9 19
17 31 5 9 19
16 29 5 8 18
14 26 4 7 16
12 23 4 6 14
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13

0.5
0.5
0.4
0.4
0.4
0.4
0.5
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.6
0.6
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 Loctudy à Lorient

Weather Risk Briefing

A northerly and variable flow prevails over the South-East of the basin. Over the South-West, it is southeasterly, weak and variable. Over the North, it is westerly, moderate and variable.

For Merrien :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Fair weather with mostly clear skies. In the evening, skies with few clouds.
ENE force 3 turning N in the middle of the day then becoming force 4. Gusts reaching 20 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from WSW. Excellent visibility.

semaphore stations

Station Ile De Groix located 18 km from Merrien

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
10h	0	25	29	18.4	-	0
09h	0	22	32	17	-	0
08h	0	28	40	16.4	-	10

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Merrien

80

Low tide 00h38 1.16m

High tide 06h37 4.58m

82

Low tide 12h49 1.21m

High tide 18h51 4.87m

Consult the tides for July

Go further

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

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

Weather port Merrien

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Merrien

Go further