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

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

Tue

16

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

Wed

17

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

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

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

Fri

26

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

Sat

27

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

Sun

28

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

Mon

29

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

Tue

30

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

BULLETIN

Reliability 90%

No gale warning.

Marine wind risk

Tuesday 16 jun

METEO CONSULT Run : 16/06 06Z Mesh : 1km Updated, 23min ago Update in 3h

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

20

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

20

15

10

5

65

60

55

50

45

                                    
                                                                         Wed 17
                                                            
                    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 : 16/06 06Z
                Mesh : 1km
                Updated, 23min ago
                Update in 3h

Wed 17

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

95° E E
125° SE ESE
150° SE SSE
190° S SSW
195° S SSW
195° S SSW
200° S SSW
200° S SSW
195° S SSW
200° S SSW
195° S SSW
190° S S
185° S S
185° S S
190° S S
205° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
215° SW SW
215° SW SSW
215° SW SSW
215° SW SW

7 13 4 8 3
9 17 5 11 3
12 22 6 14 4
14 26 7 16 4
15 27 8 17 4
16 30 8 19 5
16 30 8 19 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
14 26 7 16 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
15 27 8 17 4
16 29 8 18 5
16 29 8 18 5
16 30 8 19 5
16 29 8 18 5
15 27 8 17 4
15 28 8 17 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4

13 24 7 15 4
16 29 8 18 5
18 34 9 21 5
24 44 12 27 6
22 41 11 25 6
28 51 14 32 7
28 52 14 32 7
29 54 15 34 7
28 52 14 32 7
28 51 14 32 7
25 47 13 29 6
23 43 12 27 6
19 36 10 22 5
21 38 11 24 5
24 44 12 27 6
25 47 13 29 6
26 49 14 30 6
28 51 14 32 7
27 50 14 31 7
27 50 14 31 7
25 47 13 29 6
25 46 13 29 6
24 44 12 27 6
24 44 12 27 6

0.5
0.5
0.5
0.6
0.6
0.7
0.8
0.9
0.9
0.8
0.8
0.8
0.7
0.6
0.6
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8

0.4
0.5
0.5
0.5
0.6
0.7
0.8
0.8
0.9
0.8
0.8
0.7
0.5
0.4
0.6
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8

230° SW SW
230° SW SW
235° SW SW
235° SW WSW
240° SW WSW
250° W WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
240° SW WSW
235° SW SW
230° SW SW
235° SW SW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
240° SW WSW

0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.5
0.4
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

5
5
5
5
5
6
6
6
6
6
5
5
5
5
5
7
7
7
6
6
6
6
6
6

15
20
20
20
20
20
25
25
30
30
35
35
35
35
30
30
25
25
30
30
30
30
30
30

13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 55
13 55
13 55
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 56

100
100
100
100
100
100
90
80
90
85
100
100
100
100
100
100
100
100
100
100
100
95
100
85

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

-
-
-
-
-
-
-
-
-

0
50
0
65
20
20
0
0
20
25
30
40
50
65
70
65
0
0
0
0
20
30
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

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

1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015

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

17 63
17 63
17 62
17 62
16 61
16 61
16 60
15 60
15 59
15 58
14 58
14 58
15 58
15 59
15 59
15 58
14 58
14 57
14 57
14 57
14 57
14 57
14 58
15 58

15 60
14 58
13 56
13 56
12 53
12 54
12 53
12 53
11 51
10 50
10 49
10 51
11 51
11 51
10 50
10 49
9 48
9 48
9 48
9 48
9 48
10 49
10 50
12 54

8 14 3 4 9
10 19 3 5 12
13 24 4 7 15
16 30 5 8 19
16 30 5 8 19
18 34 5 9 21
19 36 5 10 22
19 35 5 10 22
19 35 5 10 22
18 34 5 9 21
16 30 5 8 19
14 26 4 7 16
13 25 4 7 16
14 26 4 7 16
17 32 5 9 20
18 33 5 9 21
18 34 5 9 21
18 34 5 9 21
19 35 5 10 22
18 33 5 9 21
17 31 5 9 19
16 29 5 8 18
16 30 5 8 19
17 31 5 9 19

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

Forecasts established in local time
Caption Glossary

Expert opinion

An easterly, strong and very variable flow prevails over the North-West of the basin. Over the South and the East, it is westerly, moderate and very variable.

For Llanddwyn Bay :
No gale warning.

The reliability of the situation is very good.

Very cloudy skies to overcast. No precipitation in the morning, light rain gradually becoming less frequent in the afternoon. In the evening, very cloudy skies becoming totally overcast.
Light, intermittent drizzle. SSW force 4 in the morning becoming force 5 in the middle of the day. Gusts reaching 29 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from SW. Good visibility becoming excellent in the middle of the day then excellent.

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)
12h	-	-	-	-	1013	14
11h	-	-	-	-	1013	12
09h	-	-	-	-	1012	11

Nearby signal stations

Réseau observation METAR

Signal station weather

Go further

Tue

16

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

Wed

17

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

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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

Tue

23

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

Wed

24

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

Thu

25

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

Fri

26

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

Sat

27

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

Sun

28

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

Mon

29

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

Tue

30

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- 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