Weather U 171 wreck - Detailed bulletin - Free 15-day Marine forecasts

Groix FRALon : -3°34’,8582 W Lat : 47°39’,468 N Alt : 0m

Weather Risk Briefing

Tue

18

-

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

Wed

19

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

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

-

- 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

BULLETIN

Reliability 80%

No gale warning.

Marine wind risk

Tuesday 18 aug

METEO CONSULT Run : 18/08 03Z Mesh : 1km Updated, 4h ago Update imminent

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)

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

25

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

0

1.5

1

0.5

0

3

0

25

20

15

80

75

70

65

60

55

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

Wed 19

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

280° W W
275° W W
265° W W
265° W W
265° W W
265° W W
270° W W
270° W W
275° W W
275° W W
275° W W
280° W W
275° W W
270° W W
260° W W
250° W WSW
250° W WSW
250° W WSW
240° SW WSW
250° W WSW
245° SW WSW
235° SW SW
225° SW SW
225° SW SW

10 19 5 12 3
12 22 6 14 4
12 23 6 14 4
13 25 7 16 4
15 27 8 17 4
15 28 8 17 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
9 16 4 10 3
10 19 5 12 3
11 20 6 12 4
13 25 7 16 4

15 27 8 17 4
16 30 8 19 5
16 30 8 19 5
18 34 9 21 5
20 37 10 23 5
21 39 11 24 6
21 38 11 24 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
17 32 9 20 5
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4
13 24 7 15 4
13 25 7 16 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
17 32 9 20 5
18 34 9 21 5
18 33 9 21 5
18 34 9 21 5
19 36 10 22 5

0.5
0.5
0.6
0.7
0.7
0.8
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
0.5
0.6
0.7
0.9
1

0.3
0.3
0.5
0.6
0.7
0.7
0.7
0.7
0.6
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.6
0.8
1

265° W W
265° W W
265° W W
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
260° W W
255° W WSW
260° W W
260° W W
260° W W
260° W W
265° W W
260° W W
260° W W
255° W WSW
255° W WSW
260° W WSW
260° W W
260° W W
260° W W
260° W W

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

6
6
7
8
8
8
8
8
6
7
6
6
6
6
7
7
7
7
6
7
7
8
9
8

35
35
35
30
25
25
25
25
30
30
30
30
35
45
60
60
60
60
60
60
60
30
30
35

20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 68
20 68
20 68
20 68
20 69
20 69
20 69
20 69
20 69
20 69

70
45
40
65
65
65
60
55
45
70
60
60
70
90
95
95
95
95
90
95
90
85
90
90

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

-
-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
0
0
0
20
0
25
25
45
25
30
25
50
60
70

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
15
10
15
>20
15
15
15
>20
>20
>20
>20

1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1011

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

21 69
20 69
20 67
20 67
20 67
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 67
20 67
20 68
20 68
20 68

23 73
24 75
22 71
21 70
20 68
19 67
19 66
18 65
17 62
16 60
16 61
16 61
16 61
16 61
17 62
17 62
20 68
17 62
16 62
16 61
17 62
17 62
17 63
22 71

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de Dunkerque à Boulogne

Weather Risk Briefing

For U 171 wreck :
No gale warning.

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

Cloudy spells, sometimes dense. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. W wind force 4 from the middle of the day. Gusts reaching 21 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility.

semaphore stations

Station Ile De Groix located 6 km from U 171 wreck

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
12h	280	26	31	21.1	-	0
11h	290	23	28	20.5	-	9
10h	280	21	26	19.9	-	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Go further

Tue

18

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

Wed

19

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

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

-

- 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

-

- 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

Weather diving spot U 171 wreck

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

semaphore stations

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