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

Aberffraw GBRLon : -4°27’,6 W Lat : 53°10’,8 N Alt : 5m

Weather Risk Briefing

Wed

14

-

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

Thu

15

-

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

Fri

16

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

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

Wed

28

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

BULLETIN

Reliability 90%

Warning moderate gale offshore.

Marine wind risk

Wednesday 14 oct

METEO CONSULT Run : 14/10 12Z Mesh : 1km Updated, 2h ago Update in 1h

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)

50

40

30

20

10

0

90

80

70

60

50

40

30

20

10

30

20

10

0

60

50

40

30

20

10

0

10

5

0

5

0

9

6

3

0

20

15

10

5

65

60

55

50

45

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

Thu 15

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

200° S SSW
200° S SSW
205° SW SSW
200° S SSW
210° SW SSW
200° S SSW
205° SW SSW
205° SW SSW
205° SW SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
205° SW SSW
225° SW SW
315° NW NW
335° NW NNW

21 38 11 24 5
21 39 11 24 6
22 40 11 25 6
23 42 12 26 6
23 42 12 26 6
25 47 13 29 6
24 45 13 28 6
25 46 13 29 6
24 45 13 28 6
24 44 12 27 6
25 47 13 29 6
26 48 13 30 6
26 48 13 30 6
26 48 13 30 6
26 48 13 30 6
25 47 13 29 6
26 48 13 30 6
26 48 13 30 6
25 46 13 29 6
24 45 13 28 6
23 42 12 26 6
17 32 9 20 5
9 17 5 11 3
7 13 4 8 3

43 80 22 50 9
42 78 22 48 9
40 74 21 46 8
36 67 19 42 8
36 67 19 42 8
42 78 22 48 9
42 78 22 48 9
43 79 22 49 9
42 77 21 48 9
38 70 19 43 8
43 79 22 49 9
43 80 22 50 9
44 81 23 50 9
44 81 23 50 9
44 81 23 50 9
43 80 22 50 9
43 80 22 50 9
44 81 23 50 9
43 80 22 50 9
42 77 21 48 9
41 76 21 47 9
38 70 19 43 8
30 56 16 35 7
15 28 8 17 4

1.9
1.8
1.9
1.9
1.9
1.9
1.9
2
2
2
2.1
2.1
2.2
2.1
2
2
2
2
2
1.8
1.7
1.4
1.2
1.1

1.8
1.8
1.9
1.9
1.9
1.9
1.9
2
2
2
2.1
2.1
2.2
2.1
2
2
2
2
1.9
1.7
1.5
0.4
0.2
0.2

270° W W
260° W W
260° W W
270° W W
260° W W
260° W W
260° W W
260° W W
255° W WSW
260° W W
255° W WSW
240° SW WSW
230° SW SW
225° SW SW
230° SW SW

<0.1
0
0
0
0
<0.1
0
<0.1
0
0
0
<0.1
0
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
0.2
0.4
1.3
1.2
1.1

7
0
0
0
0
8
0
8
0
0
0
8
0
9
9
8
8
9
9
8
9
7
7
7

70
70
70
70
70
70
70
60
70
60
60
60
70
70
70
80
70
80
80
90
90
90
90
100

15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

65
100
100
75
100
95
80
100
90
55
95
70
75
90
90
100
100
100
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.7
1
0.9
2.1
0.7

-
-
-
-
-
-
-
-
-
-

20
20
30
30
30
0
0
0
0
30
0
0
0
0
0
0
40
80
90
90
90
90
90
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

5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
5

1019
1018
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1015

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

15 59
15 59
15 60
16 61
16 61
16 60
16 60
16 60
16 60
16 61
16 60
16 60
16 60
16 60
16 60
16 60
16 61
16 60
16 60
16 60
16 60
15 58
14 56
13 55

9 47
9 47
9 48
9 48
9 48
8 47
9 47
8 47
8 47
9 48
8 47
8 47
8 46
8 46
8 47
8 47
8 47
8 47
8 47
8 47
9 48
9 49
10 51
10 50

22 40 6 11 25
23 42 6 12 26
24 44 6 12 27
25 47 6 13 29
25 47 6 13 29
28 52 7 14 32
29 53 7 15 33
29 53 7 15 33
29 54 7 15 34
27 50 7 14 31
29 54 7 15 34
30 55 7 15 34
29 54 7 15 34
30 55 7 15 34
29 54 7 15 34
29 53 7 15 33
29 54 7 15 34
29 54 7 15 34
28 52 7 14 32
28 52 7 14 32
26 48 6 13 30
21 38 5 11 24
15 28 4 8 17
12 23 4 6 14

2.2
2.2
2.2
2.2
2.3
2.3
2.3
2.4
2.4
2.4
2.5
2.5
2.5
2.4
2.4
2.4
2.5
2.5
2.4
2.3
2.2
1.9
1.6
1.5

Forecasts established in local time
Caption Glossary

Expert opinion

Weather Risk Briefing

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

For Llanddwyn Bay :
Warning moderate gale offshore.

The reliability of the situation is very good.

In the evening, very cloudy skies to overcast.
Light showers. SSW wind force 6. Gusts reaching 43 knots in the evening. Moderate sea. Low, fairly long swell from W. Poor visibility.

semaphore stations

Station Valley RAF located 9 km from Llanddwyn Bay

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
17h	-	-	-	-	1019	6
14h	-	-	-	-	1021	6
09h	-	-	-	-	1023	8

Nearby signal stations

Réseau observation METAR

Signal station weather

Go further

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

Wed

28

-

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

Weather board sports area Llanddwyn Bay

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Go further