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

Thu

16

-

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

Fri

17

-

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

Sat

18

-

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

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

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

BULLETIN

Reliability 90%

No gale warning.

No weather risk at the spot

Thursday 16 jul

METEO CONSULT Run : 16/07 06Z 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)

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

30

25

20

15

10

80

70

60

50

                                    
                                                                         Fri 17
                                                            
                    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 : 16/07 06Z
                Mesh : 1km
                Updated, 2h ago
                Update in 1h

Fri 17

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

355° N N
30° NE NNE
30° NE NNE
50° NE NE
45° NE NE
40° NE NE
35° NE NE
30° NE NNE
30° NE NNE
35° NE NE
25° NE NNE
20° N NNE
20° N NNE
5° N N
345° N NNW
350° N N
345° N NNW
340° N NNW
335° NW NNW
345° N NNW
15° N NNE
355° N N
355° N N
345° N NNW

2 3 1 2 1
4 8 2 5 2
6 12 3 7 3
14 26 7 16 4
14 26 7 16 4
11 20 6 12 4
15 27 8 17 4
10 19 5 12 3
9 17 5 11 3
9 17 5 11 3
6 11 3 7 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
4 8 2 5 2
4 7 2 4 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
3 5 1 3 1
4 7 2 4 2
6 11 3 7 2
9 16 4 10 3

5 9 3 6 2
6 12 3 7 3
8 15 4 9 3
21 38 11 24 5
23 42 12 26 6
20 37 10 23 5
22 40 11 25 6
18 34 9 21 5
17 32 9 20 5
17 32 9 20 5
11 21 6 13 4
9 17 5 11 3
8 15 4 9 3
6 12 3 7 3
7 13 4 8 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
9 16 4 10 3
12 22 6 14 4
16 29 8 18 5

0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2

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

220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
235° SW SW

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.1
0.1

8
8
8
8
8
9
7
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7

110
100
100
100
90
60
45
45
45
50
60
70
80
80
90
100
100
100
90
90
90
80
80
70

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

100
100
100
10
15
30
5
5
5
5
5
10
5
5
10
5
10
30
45
60
25
45
45
60

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
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
15
10
5
4
4
5
15
>20
>20
>20

1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019

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

23 74
24 76
24 75
24 76
24 75
23 74
23 73
22 72
21 70
20 67
18 64
17 62
16 60
15 59
15 58
14 58
14 58
14 58
15 58
16 60
17 63
19 66
20 68
21 69

23 73
23 73
22 71
25 76
24 75
24 76
21 70
22 71
22 71
17 63
16 60
15 58
14 57
14 56
13 56
13 55
13 55
13 55
13 56
15 59
17 63
20 67
24 74
24 75

3 6 2 2 4
4 7 2 2 4
5 9 2 3 6
5 9 2 3 6
4 7 2 2 4
9 16 3 4 10
6 12 3 3 7
9 17 3 5 11
9 17 3 5 11
8 14 3 4 9
9 16 3 4 10
8 15 3 4 9
7 13 3 4 8
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
7 13 3 4 8
8 14 3 4 9
8 15 3 4 9
6 11 2 3 7
5 10 2 3 6
5 9 2 3 6
8 15 3 4 9
11 20 4 6 12

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.4
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3

Forecasts established in local time
Caption Glossary

Expert opinion

Weather Risk Briefing

A northeasterly, weak and variable flow prevails over the whole area.

For Llanddwyn Bay :
No gale warning.

The reliability of the situation is very good.

Overcast skies clearing completely. No precipitation. In the evening, hazy skies.
No precipitation. NE wind force 4 from the middle of the day. Gusts reaching 23 knots in the middle of the day. Smooth sea. Low, fairly long swell from SW. Excellent 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)
13h	-	-	-	-	1022	0
12h	-	-	-	-	1023	0
10h	-	-	-	-	1023	0

Nearby signal stations

Réseau observation METAR

Signal station weather

Go further

Thu

16

-

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

Fri

17

-

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

Sat

18

-

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

Sun

19

-

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

Mon

20

-

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

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

- 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