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

Mon

24

-

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

Tue

25

-

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

Wed

26

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

Thu

27

-

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

Fri

28

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

Sat

29

-

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

Sun

30

-

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

Thu

03

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

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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

BULLETIN

Reliability 75%

No gale warning.

No weather risk at the spot

Monday 24 aug

METEO CONSULT Run : 24/08 03Z Mesh : 1km Updated, 3h ago Update in 20min

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

1

0.5

0

3

0

30

25

20

15

90

80

70

60

50

                                    
                                                                         Tue 25
                                                            
                    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 : 24/08 03Z
                Mesh : 1km
                Updated, 3h ago
                Update in 20min

Tue 25

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

70° E ENE
85° E E
100° E E
110° E ESE
135° SE SE
145° SE SSE
140° SE SE
60° NE ENE
180° S S
200° S SSW
255° W WSW
180° S S
115° SE ESE
85° E E
60° NE ENE
55° NE NE
60° NE ENE
80° E ENE
90° E E
75° E ENE
60° NE ENE
45° NE NE
340° N NNW
270° W W

12 22 6 14 4
10 19 5 12 3
9 16 4 10 3
7 13 4 8 3
4 8 2 5 2
3 5 1 3 1
5 9 3 6 2
2 4 1 2 1
5 9 3 6 2
2 3 1 2 1
3 5 1 3 1
2 4 1 2 1
3 6 2 4 2
2 3 1 2 1
1 2 1 1 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
1 2 1 1 1
2 3 1 2 1
1 1 0 1 1
1 1 0 1 1
3 6 2 4 2

23 42 12 26 6
21 38 11 24 5
18 34 9 21 5
16 30 8 19 5
15 28 8 17 4
11 21 6 13 4
17 32 9 20 5
19 36 10 22 5
17 31 9 19 5
15 28 8 17 4
9 17 5 11 3
11 21 6 13 4
12 22 6 14 4
11 20 6 12 4
9 16 4 10 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
4 7 2 4 2
3 5 1 3 1
3 6 2 4 2
4 8 2 5 2
7 13 4 8 3

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.5
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5

0.3
0.3
0.3
0.2
0.2
0.1
0.1
0.1
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

205° SW SSW
175° S S
175° S S
170° S SSE
165° S SSE
165° S SSE
165° S SSE
170° S S
175° S S
180° S S
180° S S
180° S S
210° SW SSW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
220° SW SW
215° SW SW
215° SW SW
215° SW SSW
215° SW SW
215° SW SW

0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5

8
5
6
5
5
5
5
5
5
7
6
6
7
8
8
8
8
8
8
8
8
8
8
8

100
100
100
90
100
100
100
100
100
110
110
100
100
110
110
110
110
110
110
100
100
100
100
100

2.1
2.4
2.8
3.3
3.8
4.0
4.1
3.8
3.3
2.8
2.3
1.9
1.8
2.0
2.4
3.0
3.5
3.8
4.0
3.8
3.5
2.9
2.4
2.0

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

85
85
85
35
35
50
85
70
80
65
60
85
75
90
85
65
60
50
50
85
65
75
60
70

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

-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
25
75
75
50
50
25
30
50
25
25
25
25
25
25
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
15
5
5
5
5
5
5
5
5
5
4
5

1012
1011
1011
1011
1010
1010
1009
1009
1007
1007
1007
1008
1008
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

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

20 67
21 69
22 72
23 74
23 74
23 73
22 71
21 70
21 70
21 70
21 69
20 68
19 66
18 64
18 64
18 64
18 64
17 63
17 63
17 62
17 62
17 62
17 62
18 64

16 60
18 64
20 67
26 79
27 81
26 79
24 76
24 76
24 74
24 76
23 73
19 66
18 64
17 63
17 63
17 62
16 62
16 61
16 61
16 61
16 61
16 61
17 62
17 63

17 31 5 9 19
13 25 4 7 16
11 20 4 6 12
8 14 3 4 9
6 11 2 3 7
3 6 2 2 4
9 16 3 4 10
9 17 3 5 11
4 7 2 2 4
6 11 2 3 7
4 7 2 2 4
3 6 2 2 4
3 5 1 1 3
1 2 1 1 1
2 4 1 1 2
2 3 1 1 2
1 2 1 1 1
1 2 1 1 1
2 3 1 1 2
1 1 1 0 1
2 3 1 1 2
3 6 2 2 4
4 8 2 2 5
6 11 2 3 7

1
1
1
0.9
0.9
0.9
0.8
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

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

Low 1007 hPa centered on the South-East of the Bay of Biscay remaining almost stationary.

For Merrien :
No gale warning.

The reliability of the situation is assessed at 75%.

Skies changeable to very cloudy. No precipitation in the morning, light showers in the afternoon. In the evening, good clear periods but cloud building.
Light showers. ENE force 4 turning SE force 3 in the middle of the day then S force 2. Gusts reaching 23 knots in the morning. Smooth to slight sea. Low, fairly long swell from SSW. Excellent visibility becoming poor in the evening.

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	60	34	45	18.6	-	0
09h	70	31	49	18.2	-	0
08h	80	28	44	17.9	-	11

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Merrien

38

High tide 03h19 3.74m

Low tide 09h21 2.04m

44

High tide 15h34 4.09m

Low tide 21h49 1.84m

Consult the tides for August

Go further

Mon

24

-

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

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

31

-

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

Tue

01

-

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

Wed

02

-

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

Thu

03

-

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

Fri

04

-

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

Sat

05

-

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

Sun

06

-

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

Mon

07

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- 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