Weather Llandwyn Bay - Detailed bulletin - Free 15-day Marine forecasts

Newborough GBRLon : -4°23’,4 W Lat : 53°8’,4 N Alt : 0m

Weather Risk Briefing

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

- 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

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

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

BULLETIN

Reliability 90%

Warning strong breeze offshore.

Marine wind risk

Thursday 17 sep

METEO CONSULT Run : 17/09 06Z Mesh : 1km Updated, 39min ago Update in 2h

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)

40

30

20

10

60

50

40

30

20

15

10

5

40

30

20

10

5

0

1.5

1

0.5

0

3

0

20

15

10

5

65

60

55

50

45

                                    
                                                                         Fri 18
                                                            
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                        Run : 17/09 06Z
                Mesh : 1km
                Updated, 39min ago
                Update in 2h

Fri 18

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

240° SW WSW
245° SW WSW
250° W WSW
260° W WSW
260° W W
265° W W
270° W W
275° W W
275° W W
275° W W
280° W W
275° W W
270° W W
270° W W
270° W W
260° W W
260° W W
260° W W
260° W W
255° W WSW
240° SW WSW
230° SW SW
225° SW SW
225° SW SW

13 25 7 16 4
14 26 7 16 4
15 27 8 17 4
15 28 8 17 4
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
13 24 7 15 4
14 26 7 16 4
13 25 7 16 4
12 23 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
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
12 22 6 14 4
15 27 8 17 4
16 29 8 18 5

30 56 16 35 7
30 55 15 34 7
29 53 15 33 7
30 56 16 35 7
27 50 14 31 7
29 53 15 33 7
30 55 15 34 7
28 52 14 32 7
28 51 14 32 7
27 50 14 31 7
28 51 14 32 7
26 48 13 30 6
25 47 13 29 6
25 46 13 29 6
25 46 13 29 6
24 45 13 28 6
23 43 12 27 6
23 43 12 27 6
23 42 12 26 6
23 42 12 26 6
22 41 11 25 6
23 42 12 26 6
28 52 14 32 7
31 57 16 35 7

1
1
1
1
1
1
0.9
0.8
0.8
0.9
1
1
1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9

1
1
1
1
1
1
0.9
0.8
0.8
0.9
1
1
1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.6
0.7
0.8
0.8

235° SW SW
245° SW WSW
255° W WSW
250° W WSW
265° W W
270° W W
265° W W
255° W WSW
275° W W
275° W W
285° W WNW
290° W WNW
295° NW WNW

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

0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
6
6
6
6
6
6
5

40
40
40
40
40
40
40
40
35
35
35
40
40
40
40
40
40
40
35
35
35
30
30
25

17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62
17 62

0
0
0
80
40
80
70
40
55
15
45
45
75
25
70
70
70
65
40
65
85
60
85
90

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

40
45
45
0
25
25
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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

1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012

2
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

13 56
14 56
14 58
16 60
16 61
16 60
16 60
15 59
15 58
15 58
15 58
14 58
14 57
14 57
14 57
14 56
14 56
14 56
14 56
14 56
14 56
14 57
14 58
15 59

13 55
14 57
15 59
14 58
13 56
14 57
12 54
12 53
11 52
10 50
10 50
10 50
10 49
10 49
10 49
10 49
9 49
10 49
10 49
10 49
10 50
10 50
10 50
11 51

18 33 5 9 21
18 33 5 9 21
18 34 5 9 21
19 36 5 10 22
19 35 5 10 22
19 36 5 10 22
19 35 5 10 22
21 38 5 11 24
20 37 5 10 23
22 40 6 11 25
21 39 6 11 24
21 38 5 11 24
20 37 5 10 23
19 36 5 10 22
18 34 5 9 21
18 33 5 9 21
19 35 5 10 22
18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
16 30 5 8 19
18 34 5 9 21
21 39 6 11 24
21 38 5 11 24

1.5
1.5
1.5
1.5
1.5
1.5
1.4
1.3
1.3
1.5
1.6
1.6
1.6
1.5
1.5
1.4
1.4
1.3
1.3
1.2
1.2
1.2
1.2
1.3

Forecasts established in local time
Caption Glossary

Expert opinion

Weather Risk Briefing

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

For Llandwyn Bay :
Warning strong breeze offshore.

The reliability of the situation is very good.

Cloud and long sunny periods. Some light showers in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. WSW wind force 4 continuing all day. Gusts reaching 30 knots until the middle of the day. Slight sea. Low from N then from W in the middle of the day then from SW. Good visibility becoming good in the middle of the day then excellent.

semaphore stations

Station Valley RAF located 15 km from Llandwyn Bay

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
10h	-	-	-	-	1009	0
09h	-	-	-	-	1009	0
06h	-	-	-	-	1008	0

Nearby signal stations

Réseau observation METAR

Signal station weather

Go further

Thu

17

-

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

Fri

18

-

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

Sat

19

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

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

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Weather board sports area Llandwyn Bay

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Go further