Weather Tréffiagat - Guilvinec - Detailed bulletin - Free 15-day Marine forecasts

Guilvinec FRALon : -4°17’,1 W Lat : 47°47’,502 N Alt : 0m

Fri

30

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

Sat

31

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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

10

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Wed

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BULLETIN

(* established in local time)

Reliability 80%

Wind alert - Warning fresh gale offshore.

Friday 30 jan

METEO CONSULT Run : 30/01 00Z Mesh : 1km Updated, 1h ago Update in 5h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

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 (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)

50

40

30

20

10

0

90

80

70

60

50

40

30

20

10

30

20

10

0

60

50

40

30

20

10

5

0

10

5

0

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Sat 31
                                                            
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                        Run : 30/01 00Z
                Mesh : 1km
                Updated, 1h ago
                Update in 5h

Sat 31

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

220° SW SW
220° SW SW
200° S SSW
220° SW SW
235° SW SW
245° SW WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
265° W W
255° W WSW
255° W WSW
250° W WSW
245° SW WSW
250° W WSW
275° W W
270° W W
260° W W
250° W WSW
235° SW SW
230° SW SW
230° SW SW
275° W W

23 43 12 27 6
25 46 13 29 6
27 50 14 31 7
27 50 14 31 7
28 51 14 32 7
29 54 15 34 7
26 49 14 30 6
25 46 13 29 6
23 42 12 26 6
20 37 10 23 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
17 32 9 20 5
13 25 7 16 4
13 24 7 15 4
11 21 6 13 4
13 25 7 16 4
14 26 7 16 4
13 24 7 15 4
10 19 5 12 3
10 19 5 12 3
9 17 5 11 3
10 19 5 12 3

36 67 19 42 8
40 74 21 46 8
42 77 21 48 9
45 83 23 52 9
45 84 23 52 9
47 87 24 54 9
46 85 24 53 9
43 79 22 49 9
39 72 20 45 8
36 67 19 42 8
37 68 19 42 8
34 63 18 39 8
31 57 16 35 7
27 50 14 31 7
26 48 13 30 6
22 41 11 25 6
22 40 11 25 6
22 41 11 25 6
23 43 12 27 6
22 40 11 25 6
19 36 10 22 5
18 33 9 21 5
16 29 8 18 5
17 31 9 19 5

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
4

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
0.9

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
250° W WSW

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
3.9

13
13
14
15
15
17
15
14
14
14
13
13
13
13
13
13
13
13
13
13
13
12
12
12

230
240
240
230
220
220
230
240
250
250
250
250
250
250
250
250
250
250
250
240
240
240
240
230

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
1.8

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
90
80
85
80
75
80
90
90
90
80
75
75
85
90
45
30
55
85
95
100
90

0.4
1.8
0.6
0.4
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0

-
-
-
-
-
-

100
100
75
70
45
30
20
35
45
50
40
30
25
20
20
0
0
0
0
0
0
50
50
40

0
0
0
0
0
0
0
0
10
10
10
10
10
10
10
10
10
0
0
0
10
10
10
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

991
989
988
987
987
987
987
988
988
989
989
989
989
990
990
991
992
992
993
993
993
993
993
994

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

11 51
11 52
11 51
12 53
12 53
11 52
11 51
10 51
10 50
9 49
9 49
9 49
9 49
9 48
9 48
9 48
9 48
9 48
9 48
9 47
9 47
9 48
8 47
9 48

4 39
4 39
3 38
5 40
5 42
6 42
5 40
4 40
4 39
3 38
3 38
3 38
3 38
3 38
4 40
4 40
5 41
4 39
4 40
4 40
5 41
5 42
5 41
5 41

24 45 6 13 28
27 50 7 14 31
27 50 7 14 31
30 56 7 16 35
31 58 7 16 36
30 56 7 16 35
29 53 7 15 33
28 51 7 14 32
25 47 6 13 29
25 46 6 13 29
23 43 6 12 27
21 39 6 11 24
19 36 5 10 22
18 34 5 9 21
17 32 5 9 20
17 31 5 9 19
18 33 5 9 21
17 32 5 9 20
17 31 5 9 19
14 26 4 7 16
15 28 4 8 17
15 27 4 8 17
13 24 4 7 15
13 24 4 7 15

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
4.3

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

Low 973 hPa centered to the South-West of Ireland moving at 12 knots to the East and rising to 981 hPa to be centered on Wales.

For Tréffiagat - Guilvinec :
Warning fresh gale offshore.

The reliability of the situation is assessed at 80%.

Overcast in the morning, very cloudy in the afternoon. Light rain followed by showers in the morning, light showers dying away progressively in the afternoon. In the evening, very cloudy.
Light showers progressively becoming less frequent. SW force 7 in the morning weakening force 5 in the evening. Gusts reaching 47 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

Consult the tides for January

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Fri

30

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

Sat

31

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

Sun

01

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

Mon

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

Tue

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

Wed

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

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

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

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

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

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Wed

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

Thu

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

Fri

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

* +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

Weather port Tréffiagat - Guilvinec

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Le Guilvinec

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