Weather port Cardiff

Penarth GBRLongitude : -3°10’,0002 W Latitude : 51°27 N Altitude : 0m
Tue
20
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Wed
21
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Thu
22
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Fri
23
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Sat
24
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Sun
25
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Mon
26
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Tue
27
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Wed
28
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Thu
29
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Fri
30
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Sat
31
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Sun
01
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Mon
02
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Tue
03
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BULLETIN

(established in local time)
Reliability 90%
Tuesday 20 may

Wind

Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height (m) (m)
Total sea (m)
Total wave height (m)
Wind (m)
Swell direction
Swell height (m)
Swell period (s)
Wave length (m)
High tide (m)
Sea temp

Weather

Rain (mm) (mm)
Cloud cover(%)
Amount of precipitation(mm)
Type of precipitation
Precipitation risk(%)
Visibility(km)
Pressure(hPa)
UV

Temperature

Air temp
Perceived temp
Air temp
Perceived temp

Offshore

Offshore wind
Offshore sea (m)
15
10
5
0
30
20
10
0
10
5
0
15
10
5
0
5
0
0.5
0
3
0
25
20
15
10
80
70
60
50
  • Wed 21
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • Wed 21
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 195° S SSW
  • 150° SE SSE
  • 75° E ENE
  • 85° E E
  • 100° E ESE
  • 110° E ESE
  • 130° SE SE
  • 195° S SSW
  • 240° SW WSW
  • 275° W W
  • 280° W W
  • 285° W WNW
  • 275° W W
  • 265° W W
  • 270° W W
  • 290° W WNW
  • 285° W WNW
  • 265° W W
  • 255° W WSW
  • 285° W WNW
  • 325° NW NNW
  • 15° N NNE
  • 35° NE NE
  • 45° NE NE
  • 4 7 2 4 2
  • 4 7 2 4 2
  • 5 10 3 6 2
  • 5 9 3 6 2
  • 4 8 2 5 2
  • 3 6 2 4 2
  • 3 5 1 3 1
  • 2 4 1 2 1
  • 3 5 1 3 1
  • 4 7 2 4 2
  • 5 9 3 6 2
  • 5 9 3 6 2
  • 4 7 2 4 2
  • 4 8 2 5 2
  • 5 9 3 6 2
  • 4 7 2 4 2
  • 3 6 2 4 2
  • 4 7 2 4 2
  • 4 7 2 4 2
  • 2 3 1 2 1
  • 2 3 1 2 1
  • 2 3 1 2 1
  • 3 5 1 3 1
  • 2 4 1 2 1
  • 10 18 5 11 3
  • 10 19 5 12 3
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 20 6 12 4
  • 10 18 5 11 3
  • 8 14 4 9 3
  • 7 13 4 8 3
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 9 17 5 11 3
  • 8 15 4 9 3
  • 10 18 5 11 3
  • 10 18 5 11 3
  • 7 13 4 8 3
  • 8 15 4 9 3
  • 9 17 5 11 3
  • 8 14 4 9 3
  • 4 7 2 4 2
  • 4 7 2 4 2
  • 5 10 3 6 2
  • 6 11 3 7 2
  • 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
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 200° S SSW
  • 75° E ENE
  • 105° E ESE
  • 105° E ESE
  • 105° E ESE
  • 200° S SSW
  • 175° S S
  • 230° SW SW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 245° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 240° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • <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
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • <0.1
  • 4
  • 3
  • 4
  • 4
  • 4
  • 4
  • 4
  • 5
  • 6
  • 6
  • 7
  • 6
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 4
  • 3
  • 3
  • 3
  • 3
  • 35
  • 30
  • 60
  • 60
  • 110
  • 40
  • 45
  • 25
  • 60
  • 60
  • 60
  • 30
  • 40
  • 15
  • 30
  • 30
  • 30
  • 30
  • 50
  • 30
  • 50
  • 50
  • 50
  • 50
  • 5.3
  • 6.6
  • 7.8
  • 8.6
  • 8.9
  • 8.5
  • 7.6
  • 6.4
  • 5.2
  • 4.4
  • 4.1
  • 4.4
  • 5.3
  • 6.5
  • 7.7
  • 8.7
  • 9.3
  • 9.2
  • 8.5
  • 7.2
  • 5.7
  • 4.5
  • 3.7
  • 3.7
  • 16 60
  • 16 61
  • 16 61
  • 16 61
  • 17 62
  • 17 62
  • 17 62
  • 17 62
  • 16 62
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 16 61
  • 100
  • 100
  • 10
  • 5
  • 5
  • 5
  • 30
  • 45
  • 40
  • 35
  • 5
  • 65
  • 50
  • 15
  • 20
  • 75
  • 95
  • 100
  • 100
  • 100
  • 100
  • 95
  • 100
  • 100
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.2
  • 0.1
  • 0
  • 0
  • 0.2
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 30
  • 50
  • 60
  • 70
  • 40
  • 40
  • 90
  • 10
  • 15
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1022
  • 1023
  • 1022
  • 1022
  • 1022
  • 1021
  • 1021
  • 1020
  • 1020
  • 1020
  • 1020
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1019
  • 1018
  • 1018
  • 1018
  • 1018
  • 1019
  • 0
  • 3
  • 5
  • 6
  • 6
  • 5
  • 4
  • 3
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 14 57
  • 15 59
  • 16 61
  • 17 62
  • 18 64
  • 18 65
  • 19 66
  • 19 67
  • 20 67
  • 20 67
  • 19 66
  • 18 65
  • 17 62
  • 15 60
  • 15 58
  • 14 58
  • 14 58
  • 14 57
  • 14 57
  • 13 56
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 13 56
  • 18 64
  • 20 67
  • 22 71
  • 23 73
  • 22 72
  • 22 71
  • 21 69
  • 20 68
  • 19 65
  • 17 62
  • 15 59
  • 14 57
  • 13 55
  • 13 55
  • 13 55
  • 13 55
  • 12 54
  • 13 55
  • 12 54
  • 12 53
  • 12 53
  • 12 53
  • 6 11 2 3 7
  • 6 12 3 3 7
  • 9 16 3 4 10
  • 7 13 3 4 8
  • 5 10 2 3 6
  • 2 4 1 1 2
  • 1 2 1 1 1
  • 5 9 2 3 6
  • 7 13 3 4 8
  • 9 17 3 5 11
  • 10 19 3 5 12
  • 11 20 4 6 12
  • 12 22 4 6 14
  • 11 20 4 6 12
  • 9 16 3 4 10
  • 9 16 3 4 10
  • 8 15 3 4 9
  • 10 18 3 5 11
  • 8 14 3 4 9
  • 6 12 3 3 7
  • 6 11 2 3 7
  • 10 19 3 5 12
  • 10 18 3 5 11
  • 8 14 3 4 9
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 57min ago | Next update in 3h
Caption

Expert opinion

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

For Cardiff :
No gale warning.

The reliability of the situation is very good.

Good clear periods but with plenty of cloud in the morning, sunny becoming changeable in the afternoon. No precipitation. In the evening, lots of good clear periods.
No precipitation. ENE force 2 turning ESE in the middle of the day then W. Gusts reaching 12 knots in the morning. Rippled sea. Low, short swell from ENE. Poor visibility becoming excellent in the middle of the day.

Tides at Cardiff

45
High tide 00h23 9.37m
Low tide 06h33 3.62m
44
High tide 12h54 8.89m
Low tide 18h57 4.12m
© METEOCONSULT 2025
Tue
20
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Wed
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Thu
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Fri
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Sat
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Sun
25
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Mon
26
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Tue
27
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Wed
28
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Thu
29
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Fri
30
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Sat
31
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Sun
01
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Mon
02
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Tue
03
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* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call
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