Weather port Cardiff

Penarth GBRLongitude : -3°10’,0002 W Latitude : 51°27 N Altitude : 0m
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Sun
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Mon
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Tue
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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
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Mon
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Tue
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Wed
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Thu
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Fri
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BULLETIN

(established in local time)
Reliability 75%
Monday 7 july

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)
30
20
10
0
50
40
30
20
10
15
10
5
0
30
20
10
0
10
5
0
1
0.5
0
3
0
25
20
15
10
5
80
70
60
50
40
  • Mon 7
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • Mon 7
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 300° NW WNW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 310° NW NW
  • 315° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 320° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 315° NW NW
  • 320° NW NW
  • 315° NW NW
  • 310° NW NW
  • 305° NW NW
  • 305° NW WNW
  • 5 10 3 6 2
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 12 23 6 14 4
  • 13 25 7 16 4
  • 15 27 8 17 4
  • 15 28 8 17 4
  • 15 28 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 15 28 8 17 4
  • 16 29 8 18 5
  • 16 30 8 19 5
  • 16 29 8 18 5
  • 15 28 8 17 4
  • 15 27 8 17 4
  • 13 24 7 15 4
  • 11 21 6 13 4
  • 9 17 5 11 3
  • 8 14 4 9 3
  • 13 24 7 15 4
  • 17 31 9 19 5
  • 18 33 9 21 5
  • 20 37 10 23 5
  • 22 40 11 25 6
  • 21 38 11 24 5
  • 22 40 11 25 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 22 40 11 25 6
  • 22 41 11 25 6
  • 23 42 12 26 6
  • 23 43 12 27 6
  • 24 44 12 27 6
  • 24 45 13 28 6
  • 24 44 12 27 6
  • 23 43 12 27 6
  • 23 42 12 26 6
  • 23 42 12 26 6
  • 19 35 10 22 5
  • 15 27 8 17 4
  • 12 23 6 14 4
  • 0.4
  • 0.3
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.4
  • 0.4
  • 0.3
  • 0.3
  • 0.7
  • 0.7
  • 0.7
  • 0.7
  • 0.8
  • 0.8
  • 0.8
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 1
  • 1
  • 1
  • 1
  • 1
  • 0.9
  • 0.9
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.7
  • 0.6
  • 0.2
  • 0.2
  • 0.2
  • 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
  • 0.4
  • 0.3
  • 0.2
  • 0.2
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 260° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 265° W W
  • 270° W W
  • 270° W W
  • 275° W W
  • 270° W W
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 0.2
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 5
  • 5
  • 5
  • 4
  • 4
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 20
  • 20
  • 9
  • 9
  • 9
  • 9
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 9
  • 9
  • 4.8
  • 5.8
  • 6.9
  • 8.0
  • 8.7
  • 9.0
  • 8.7
  • 7.8
  • 6.5
  • 5.3
  • 4.3
  • 3.9
  • 4.1
  • 4.9
  • 6.2
  • 7.5
  • 8.7
  • 9.3
  • 9.4
  • 8.6
  • 7.1
  • 5.6
  • 4.3
  • 3.6
  • 20 67
  • 20 67
  • 20 67
  • 20 67
  • 20 67
  • 20 67
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  • 20 67
  • 20 67
  • 0
  • 35
  • 45
  • 55
  • 55
  • 35
  • 25
  • 25
  • 20
  • 20
  • 15
  • 15
  • 20
  • 15
  • 25
  • 35
  • 40
  • 30
  • 15
  • 0
  • 5
  • 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
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1014
  • 1012
  • 1013
  • 1013
  • 1013
  • 1013
  • 1013
  • 1014
  • 1014
  • 1015
  • 1015
  • 1015
  • 1015
  • 1016
  • 1016
  • 1016
  • 1016
  • 1017
  • 1017
  • 1017
  • 1018
  • 1018
  • 1018
  • 1019
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 2
  • 3
  • 5
  • 6
  • 6
  • 6
  • 5
  • 4
  • 3
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 14 58
  • 14 56
  • 13 56
  • 13 56
  • 13 56
  • 13 55
  • 13 55
  • 14 56
  • 14 58
  • 15 59
  • 16 61
  • 16 62
  • 17 62
  • 19 65
  • 18 64
  • 18 65
  • 19 67
  • 19 66
  • 18 65
  • 18 65
  • 17 63
  • 16 60
  • 15 58
  • 14 57
  • 12 54
  • 10 49
  • 9 49
  • 9 48
  • 9 48
  • 9 47
  • 8 47
  • 10 50
  • 12 53
  • 14 57
  • 17 62
  • 18 64
  • 20 67
  • 22 71
  • 21 69
  • 21 70
  • 21 70
  • 20 67
  • 18 65
  • 17 62
  • 14 58
  • 12 53
  • 11 52
  • 11 52
  • 21 38 5 11 24
  • 18 34 5 9 21
  • 19 35 5 10 22
  • 19 36 5 10 22
  • 20 37 5 10 23
  • 21 38 5 11 24
  • 21 39 6 11 24
  • 21 39 6 11 24
  • 22 40 6 11 25
  • 21 39 6 11 24
  • 21 39 6 11 24
  • 21 38 5 11 24
  • 20 37 5 10 23
  • 20 37 5 10 23
  • 20 37 5 10 23
  • 19 36 5 10 22
  • 20 37 5 10 23
  • 19 36 5 10 22
  • 20 37 5 10 23
  • 19 36 5 10 22
  • 18 33 5 9 21
  • 16 30 5 8 19
  • 15 27 4 8 17
  • 13 24 4 7 15
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.3
  • 1.4
  • 1.4
  • 1.4
  • 1.5
  • 1.5
  • 1.4
  • 1.4
  • 1.4
  • 1.4
  • 1.3
  • 1.3
  • 1.3
  • 1.2
  • 1.2
  • 1.1
  • 1
  • 1
  • 0.9
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 14min ago | Next update in 3h
Caption

Expert opinion

A northwesterly, moderate and mostly variable flow prevails over the whole area.

For Cardiff :
Warning strong breeze offshore.

The reliability of the situation is fairly good.
For the night from Sunday to Monday WNW force 2 in the early part of the night freshening force 4. Gusts reaching 22 knots at the end of the night.

Smooth to slight sea. Low, short swell from W. Excellent visibility. Daytime of Monday 7 july : The weather will be good.

Sunny becoming changeable in the afternoon. No precipitation. In the evening, skies with few clouds.
NW force 4 in the morning temporarily force 5 in the middle of the day. Gusts reaching 24 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Excellent visibility.

Tides at Cardiff

44
High tide 05h00 8.99m
Low tide 11h11 3.86m
47
High tide 17h33 9.45m
Low tide 23h13 3.62m
© METEOCONSULT 2025
Fri
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Fri
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Sat
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Sun
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Mon
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Fri
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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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