Weather James Mayor - Detailed bulletin - Free 15-day Marine forecasts

Much Hoole GBRLon : -2°49’,0002 W Lat : 53°42 N Alt : 0m

Weather Risk Briefing

Sun

20

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

Mon

21

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

Tue

22

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

Wed

23

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

Thu

24

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

Fri

25

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

Sat

26

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

Sun

27

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

Mon

28

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

Tue

29

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

Wed

30

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

Thu

01

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

Fri

02

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

Sat

03

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

Sun

04

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BULLETIN

Reliability 85%

Warning strong breeze offshore.

Marine wind risk

Sunday 20 sep

METEO CONSULT Run : 19/09 18Z Mesh : 1km Updated, 47min ago Update in 4h

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

Offshore

Offshore wind

Offshore sea (m)

30

20

10

0

60

50

40

30

20

10

0

15

10

5

0

40

30

20

10

0

10

5

0

5

0

3

0

20

15

10

5

65

60

55

50

45

40

                                                                         Sun 20
                                                            
                    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 : 19/09 18Z
                Mesh : 1km
                Updated, 47min ago
                Update in 4h

Sun 20

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

255° W WSW
260° W W
270° W W
275° W W
280° W W
280° W W
280° W W
285° W WNW
285° W WNW
290° W WNW
295° NW WNW
290° W WNW
295° NW WNW
290° W WNW
285° W WNW
285° W WNW
280° W WNW
280° W W
275° W W
270° W W
270° W W
250° W WSW
220° SW SW
195° S SSW

11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
12 22 6 14 4
13 24 7 15 4
13 24 7 15 4
11 21 6 13 4
12 22 6 14 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 16 4 10 3
7 13 4 8 3
6 11 3 7 2
4 8 2 5 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1

25 47 13 29 6
24 45 13 28 6
23 43 12 27 6
22 40 11 25 6
22 40 11 25 6
27 50 14 31 7
26 49 14 30 6
25 47 13 29 6
25 46 13 29 6
21 39 11 24 6
26 48 13 30 6
25 47 13 29 6
22 40 11 25 6
24 45 13 28 6
23 42 12 26 6
22 40 11 25 6
21 38 11 24 5
19 36 10 22 5
17 31 9 19 5
13 25 7 16 4
10 19 5 12 3
8 15 4 9 3
6 12 3 7 3
5 10 3 6 2

1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1
0.9
0.8
0.8
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.4
0.3

1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
0.8
0.7
0.6
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2

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

0
0
0
0
0
0
0
0
0.7
0.7
0.7
0.7
0.6
0.5
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.2

0
0
0
0
0
0
0
0
6
6
6
6
6
5
5
5
5
5
4
4
4
4
4
4

45
50
50
50
50
50
60
60
60
60
50
50
50
45
45
40
40
35
35
35
30
30
30
25

17 62
17 62
17 62
17 62
16 62
16 62
16 62
16 61
16 61
16 61
16 61
16 61
16 62
16 62
16 62
17 62
17 62
17 62
17 62
16 62
16 62
16 62
16 62
16 61

0
0
0
55
50
55
35
45
40
60
35
45
50
40
45
45
45
50
40
35
50
70
70
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

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

35
35
0
0
0
0
0
0
0
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
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

1016
1017
1017
1018
1019
1019
1020
1021
1022
1023
1024
1026
1026
1027
1027
1028
1028
1029
1030
1030
1030
1031
1031
1032

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

11 51
11 52
12 53
14 56
13 56
14 56
13 56
13 56
14 56
14 56
15 58
15 59
15 59
16 60
16 60
16 60
16 60
15 59
15 58
14 57
13 56
13 55
13 55
12 54

7 44
7 45
8 46
9 49
10 49
9 48
9 48
9 48
9 49
10 50
12 53
13 56
13 56
15 59
16 60
16 60
14 58
13 56
13 55
12 54
12 53
12 53
12 53
11 52

14 26 4 7 16
17 32 5 9 20
21 38 5 11 24
25 47 6 13 29
25 46 6 13 29
25 47 6 13 29
25 47 6 13 29
25 46 6 13 29
24 44 6 12 27
23 43 6 12 27
21 39 6 11 24
21 38 5 11 24
18 34 5 9 21
17 31 5 9 19
16 29 5 8 18
15 27 4 8 17
15 27 4 8 17
13 25 4 7 16
13 24 4 7 15
12 22 4 6 14
11 21 4 6 13
12 22 4 6 14
11 21 4 6 13
12 22 4 6 14

2
2
2
2.1
2.1
2.1
2.1
2.1
2
1.9
1.8
1.6
1.4
1.3
1.1
1
0.9
0.8
0.7
0.7
0.6
0.6
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

Weather Risk Briefing

A westerly, very strong and very variable flow prevails over the whole area.

For James Mayor :
Warning strong breeze offshore.

The reliability of the situation is good.

Cloud and long sunny periods. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. WNW force 4 in the morning becoming W force 3 in the evening. Gusts reaching 26 knots in the morning. Slight sea becoming smooth to slight in the evening. Low from N then from WNW in the middle of the day then from W. Excellent visibility becoming excellent in the evening.

semaphore stations

Station Crosby located 27 km from James Mayor

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
00h	-	-	-	-	1017	9
22h	-	-	-	-	1016	9
20h	-	-	-	-	1014	8

Nearby signal stations

Réseau observation SYNOP

Signal station weather

Go further

Sun

20

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

Mon

21

-

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

Tue

22

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

Wed

23

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

Thu

24

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

Fri

25

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

Sat

26

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

Sun

27

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

Mon

28

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

Tue

29

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

Wed

30

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

Thu

01

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

Fri

02

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

Sat

03

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

Sun

04

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

Weather port James Mayor

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

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