Weather port Cardiff

Penarth GBRLongitude : -3°10’,0002 W Latitude : 51°27 N Altitude : 0m
Tue
06
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Wed
07
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Thu
08
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Fri
09
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Sat
10
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Sun
11
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Mon
12
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Tue
13
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Wed
14
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Thu
15
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Fri
16
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Sat
17
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Sun
18
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Mon
19
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Tue
20
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BULLETIN

(established in local time)
Reliability 70%
Friday 9 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)
25
20
15
10
5
50
40
30
20
10
15
10
5
0
30
25
20
15
10
5
10
5
0
0.5
0
3
0
20
15
10
5
0
70
60
50
40
30
  • Fri 9
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • Fri 9
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 55° NE NE
  • 50° NE NE
  • 50° NE NE
  • 45° NE NE
  • 45° NE NE
  • 40° NE NE
  • 40° NE NE
  • 40° NE NE
  • 50° NE NE
  • 55° NE NE
  • 55° NE ENE
  • 60° NE ENE
  • 70° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 70° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 75° E ENE
  • 70° E ENE
  • 8 14 4 9 3
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 20 6 12 4
  • 11 21 6 13 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 13 25 7 16 4
  • 13 25 7 16 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 11 21 6 13 4
  • 10 19 5 12 3
  • 9 17 5 11 3
  • 9 16 4 10 3
  • 9 16 4 10 3
  • 18 33 9 21 5
  • 17 31 9 19 5
  • 17 32 9 20 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 18 34 9 21 5
  • 21 38 11 24 5
  • 22 40 11 25 6
  • 22 41 11 25 6
  • 22 41 11 25 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 22 41 11 25 6
  • 21 39 11 24 6
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 19 36 10 22 5
  • 18 33 9 21 5
  • 15 27 8 17 4
  • 13 25 7 16 4
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.6
  • 0.6
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.1
  • 185° S S
  • 260° W W
  • 255° W WSW
  • 250° W WSW
  • 245° SW WSW
  • 250° W WSW
  • 255° W WSW
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 190° S S
  • 115° SE ESE
  • 45° NE NE
  • 125° SE SE
  • 205° SW SSW
  • 285° W WNW
  • 280° W W
  • 270° W W
  • 265° W W
  • 175° S S
  • 90° E E
  • 5° N N
  • 95° E E
  • <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
  • 5
  • 6
  • 6
  • 6
  • 5
  • 6
  • 6
  • 7
  • 7
  • 7
  • 7
  • 5
  • 4
  • 2
  • 3
  • 4
  • 6
  • 6
  • 7
  • 7
  • 6
  • 5
  • 3
  • 4
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 7
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 8
  • 7
  • 6
  • 6
  • 6
  • 7
  • 7
  • 3.4
  • 4.4
  • 6.0
  • 7.6
  • 9.1
  • 10.0
  • 10.2
  • 9.5
  • 8.1
  • 6.2
  • 4.4
  • 3.1
  • 2.7
  • 3.2
  • 4.5
  • 6.4
  • 8.3
  • 9.7
  • 10.4
  • 10.0
  • 8.5
  • 6.4
  • 4.3
  • 2.9
  • 14 57
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 56
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 14 57
  • 5
  • 10
  • 15
  • 20
  • 10
  • 15
  • 20
  • 20
  • 20
  • 25
  • 25
  • 35
  • 45
  • 55
  • 50
  • 50
  • 50
  • 60
  • 60
  • 55
  • 55
  • 35
  • 35
  • 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
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 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
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1021
  • 1022
  • 1022
  • 1022
  • 1021
  • 1021
  • 1021
  • 1021
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1020
  • 1021
  • 1021
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 5
  • 4
  • 4
  • 3
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 12 53
  • 10 50
  • 9 49
  • 9 48
  • 8 47
  • 8 46
  • 8 46
  • 8 47
  • 9 48
  • 10 50
  • 12 53
  • 12 53
  • 13 55
  • 15 59
  • 14 58
  • 15 60
  • 17 62
  • 16 61
  • 16 60
  • 16 60
  • 15 58
  • 13 56
  • 13 55
  • 12 53
  • 9 48
  • 6 44
  • 6 42
  • 5 41
  • 5 40
  • 4 39
  • 4 39
  • 4 40
  • 7 45
  • 9 49
  • 13 55
  • 14 57
  • 15 59
  • 18 65
  • 18 64
  • 18 65
  • 18 65
  • 15 59
  • 13 55
  • 13 55
  • 12 53
  • 10 50
  • 9 49
  • 9 47
  • 15 28 4 8 17
  • 14 26 4 7 16
  • 15 27 4 8 17
  • 15 27 4 8 17
  • 15 28 4 8 17
  • 15 28 4 8 17
  • 14 26 4 7 16
  • 14 26 4 7 16
  • 15 27 4 8 17
  • 16 29 5 8 18
  • 16 29 5 8 18
  • 15 28 4 8 17
  • 15 27 4 8 17
  • 14 26 4 7 16
  • 12 22 4 6 14
  • 11 20 4 6 12
  • 11 20 4 6 12
  • 10 18 3 5 11
  • 9 17 3 5 11
  • 9 17 3 5 11
  • 10 18 3 5 11
  • 10 18 3 5 11
  • 10 19 3 5 12
  • 11 20 4 6 12
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
  • 0.3
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

A northeasterly, moderate and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and mostly variable.

For Cardiff :
No gale warning.

The reliability of the situation is fairly good.
For the night from Thursday to Friday NE force 3 in the early part of the night becoming force 4. Gusts reaching 18 knots in the early part of the night.

Smooth sea. Low, short swell from S. Excellent visibility. Daytime of Friday 9 may : The largely blue sky won.t last.

Sunny becoming changeable in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. NE wind force 4 continuing all day. Gusts reaching 23 knots in the middle of the day. Smooth sea. Low, short swell from W. Excellent visibility.

Tides at Cardiff

62
High tide 05h46 10.23m
Low tide 11h59 2.67m
65
High tide 18h11 10.42m
Low tide 23h41 2.61m
© METEOCONSULT 2025
Tue
06
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Wed
07
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Thu
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Fri
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Sat
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Sun
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Mon
12
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Tue
13
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Wed
14
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Thu
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Fri
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Sat
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Sun
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Mon
19
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Tue
20
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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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