Weather port Tréffiagat - Guilvinec

Guilvinec FRALon : -4°17’,1 W Lat : 47°47’,502 N Alt : 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
08
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Mon
09
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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 80%
Friday 30 january Friday 30 jan
METEO CONSULT Run : 29/01 00Z Mesh : 1km Updated, 4h ago Update in 2h

Wind

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

Waves

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

Weather

Rain (mm) (mm)
Clouds:
Cloud cover (%)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)
Storm risk. (%)
Brightness:
Visibility (km)
Pressure (hPa)
UV

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp

Offshore

Offshore wind
Offshore sea (m)
60
50
40
30
20
10
100
90
80
70
60
50
40
30
20
10
30
20
10
0
70
60
50
40
30
20
10
15
10
5
0
10
5
0
3
0
15
10
5
0
55
50
45
40
35
  • Sat 31
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
Run : 29/01 00Z Mesh : 1km Updated, 4h ago Update in 2h
  • Sat 31
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 07h
  • 225° SW SW
  • 210° SW SSW
  • 200° S SSW
  • 210° SW SSW
  • 220° SW SW
  • 230° SW SW
  • 245° SW WSW
  • 255° W WSW
  • 255° W WSW
  • 250° W WSW
  • 255° W WSW
  • 260° W W
  • 255° W WSW
  • 265° W W
  • 250° W WSW
  • 245° SW WSW
  • 265° W W
  • 270° W W
  • 265° W W
  • 260° W W
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 245° SW WSW
  • 22 40 11 25 6
  • 23 42 12 26 6
  • 24 44 12 27 6
  • 26 48 13 30 6
  • 28 51 14 32 7
  • 30 56 16 35 7
  • 32 59 16 37 7
  • 28 52 14 32 7
  • 25 47 13 29 6
  • 24 45 13 28 6
  • 22 40 11 25 6
  • 19 36 10 22 5
  • 19 35 10 22 5
  • 17 31 9 19 5
  • 16 29 8 18 5
  • 13 24 7 15 4
  • 12 22 6 14 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 10 19 5 12 3
  • 33 61 17 38 7
  • 36 66 18 41 8
  • 38 71 20 44 8
  • 44 81 23 50 9
  • 46 86 24 53 9
  • 48 89 25 55 10
  • 52 96 27 60 10
  • 51 94 26 58 10
  • 44 81 23 50 9
  • 39 72 20 45 8
  • 38 71 20 44 8
  • 35 65 18 40 8
  • 33 61 17 38 7
  • 29 53 15 33 7
  • 27 50 14 31 7
  • 25 47 13 29 6
  • 26 49 14 30 6
  • 22 41 11 25 6
  • 23 42 12 26 6
  • 23 43 12 27 6
  • 22 41 11 25 6
  • 21 39 11 24 6
  • 20 37 10 23 5
  • 18 34 9 21 5
  • 4.7
  • 4.9
  • 5.1
  • 5.3
  • 5.5
  • 5.8
  • 6.3
  • 6.8
  • 6.9
  • 6.8
  • 6.5
  • 6.1
  • 5.8
  • 5.5
  • 5.2
  • 5
  • 4.8
  • 4.7
  • 4.5
  • 4.3
  • 4.2
  • 4.1
  • 4.1
  • 4
  • 1.5
  • 1.8
  • 2.1
  • 2.5
  • 3.5
  • 4.5
  • 5.7
  • 5.1
  • 3.4
  • 3.5
  • 2.8
  • 2.1
  • 1.5
  • 1.1
  • 0.9
  • 0.8
  • 0.9
  • 0.9
  • 0.8
  • 0.8
  • 0.8
  • 0.9
  • 0.6
  • 0.6
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 255° W WSW
  • 255° W WSW
  • 250° W WSW
  • 245° SW WSW
  • 245° SW WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 250° W WSW
  • 4.5
  • 4.5
  • 4.6
  • 4.6
  • 4.3
  • 3.7
  • 2.8
  • 4.4
  • 6.0
  • 5.8
  • 5.9
  • 5.8
  • 5.6
  • 5.4
  • 5.1
  • 4.9
  • 4.7
  • 4.6
  • 4.4
  • 4.3
  • 4.2
  • 4.0
  • 4.0
  • 4.0
  • 12
  • 13
  • 13
  • 14
  • 15
  • 15
  • 17
  • 15
  • 14
  • 14
  • 14
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 13
  • 12
  • 12
  • 220
  • 230
  • 240
  • 240
  • 230
  • 220
  • 220
  • 230
  • 240
  • 250
  • 250
  • 250
  • 250
  • 250
  • 250
  • 250
  • 250
  • 250
  • 250
  • 250
  • 240
  • 240
  • 240
  • 240
  • 1.7
  • 1.6
  • 1.9
  • 2.5
  • 3.1
  • 3.8
  • 4.3
  • 4.4
  • 4.3
  • 3.7
  • 3.0
  • 2.3
  • 1.8
  • 1.6
  • 1.8
  • 2.3
  • 3.0
  • 3.8
  • 4.4
  • 4.7
  • 4.6
  • 4.1
  • 3.4
  • 2.5
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 11 51
  • 100
  • 100
  • 100
  • 100
  • 85
  • 90
  • 80
  • 95
  • 75
  • 60
  • 75
  • 75
  • 85
  • 80
  • 90
  • 90
  • 85
  • 45
  • 55
  • 30
  • 60
  • 60
  • 75
  • 80
  • 0.2
  • 1.8
  • 0.6
  • 0.6
  • 0.5
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • -
  • -
  • 100
  • 100
  • 75
  • 80
  • 70
  • 50
  • 40
  • 30
  • 40
  • 45
  • 55
  • 50
  • 35
  • 30
  • 30
  • 40
  • 25
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 10
  • 20
  • 20
  • 20
  • 20
  • 20
  • 20
  • 10
  • 0
  • 0
  • 0
  • 0
  • 10
  • 10
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 992
  • 991
  • 989
  • 988
  • 987
  • 986
  • 986
  • 987
  • 988
  • 988
  • 989
  • 989
  • 989
  • 989
  • 990
  • 990
  • 991
  • 991
  • 992
  • 993
  • 993
  • 993
  • 993
  • 994
  • 0
  • 0
  • 0
  • 0
  • 0
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 11 51
  • 11 51
  • 11 51
  • 11 52
  • 11 52
  • 12 53
  • 11 52
  • 11 51
  • 10 50
  • 10 51
  • 10 49
  • 9 49
  • 9 49
  • 9 49
  • 9 48
  • 9 48
  • 9 47
  • 9 48
  • 9 48
  • 9 48
  • 9 48
  • 9 48
  • 9 48
  • 9 48
  • 4 40
  • 4 39
  • 4 38
  • 4 38
  • 4 40
  • 5 40
  • 4 39
  • 4 39
  • 4 39
  • 4 39
  • 3 38
  • 3 37
  • 3 38
  • 4 39
  • 4 39
  • 4 40
  • 4 40
  • 4 39
  • 4 39
  • 4 40
  • 5 40
  • 5 40
  • 5 41
  • 5 42
  • 24 45 6 13 28
  • 23 43 6 12 27
  • 26 48 6 13 30
  • 29 54 7 15 34
  • 31 57 7 16 35
  • 35 64 8 18 40
  • 34 63 8 18 39
  • 31 58 7 16 36
  • 28 52 7 14 32
  • 28 51 7 14 32
  • 26 48 6 13 30
  • 23 43 6 12 27
  • 22 41 6 11 25
  • 19 36 5 10 22
  • 19 36 5 10 22
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 18 33 5 9 21
  • 17 31 5 9 19
  • 16 30 5 8 19
  • 15 28 4 8 17
  • 13 24 4 7 15
  • 16 29 5 8 18
  • 4.9
  • 5.1
  • 5.3
  • 5.6
  • 5.8
  • 6.3
  • 7
  • 7.5
  • 7.5
  • 7.2
  • 6.8
  • 6.4
  • 6
  • 5.7
  • 5.5
  • 5.2
  • 5
  • 4.9
  • 4.7
  • 4.6
  • 4.5
  • 4.4
  • 4.3
  • 4.3
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

Low 973 hPa centered to the South-West of Ireland moving at 14 knots to the East and rising to 983 hPa to be centered on the South-West of England.

For Tréffiagat - Guilvinec :
Warning fresh gale offshore.

The reliability of the situation is assessed at 80%.

Very cloudy skies. Overcast for a time in the morning. Showers all day. In the evening, very cloudy.
Light showers progressively becoming less frequent. SW force 6 in the morning temporarily WSW force 7 in the middle of the day. Gusts reaching 52 knots in the middle of the day. Very rough sea becoming very rough to high in the middle of the day. High, long swell from WSW. Excellent visibility.

Tides at Le Guilvinec

58
High tide 02h19 4.39m
Low tide 08h36 1.59m
65
High tide 15h01 4.44m
Low tide 21h00 1.56m
www.shom.fr - © SHOM 2026

Go further

Fri
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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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