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

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

Sat

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Sun

11

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Mon

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Tue

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Wed

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Fri

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Mon

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Tue

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Wed

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BULLETIN

(* established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Saturday 10 jan

METEO CONSULT Run : 9/01 02Z Mesh : 1km Updated, 48min 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)

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 (%)

Storm risk.(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

40

30

20

10

0

70

60

50

40

30

20

10

0

20

15

10

5

0

50

40

30

20

10

0

10

5

0

5

0

3

0

15

10

5

0

55

50

45

40

35

30

                                    
                                                                         Sun 11
                                                            
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                        Run : 9/01 02Z
                Mesh : 1km
                Updated, 48min ago
                Update in 5h

Sun 11

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

310° NW NW
310° NW NW
310° NW NW
310° NW NW
310° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
325° NW NNW
280° W WNW
185° S S
185° S S
185° S S
185° S S
190° S S
190° S S
180° S S
175° S S

27 50 14 31 7
25 46 13 29 6
23 43 12 27 6
23 43 12 27 6
21 39 11 24 6
21 38 11 24 5
19 35 10 22 5
17 32 9 20 5
15 28 8 17 4
13 25 7 16 4
13 25 7 16 4
12 22 6 14 4
9 16 4 10 3
6 11 3 7 2
3 5 1 3 1
0 0 0 0 0
2 3 1 2 1
4 7 2 4 2
6 11 3 7 2
9 17 5 11 3
12 22 6 14 4
15 27 8 17 4
17 31 9 19 5
18 34 9 21 5

36 66 18 41 8
35 65 18 40 8
35 64 18 40 8
34 63 18 39 8
36 66 18 41 8
32 59 16 37 7
29 54 15 34 7
28 51 14 32 7
25 46 13 29 6
21 39 11 24 6
21 39 11 24 6
19 36 10 22 5
16 29 8 18 5
11 21 6 13 4
8 14 4 9 3
4 8 2 5 2
5 9 3 6 2
6 11 3 7 -
9 16 4 10 3
12 22 6 14 4
15 28 8 17 -
18 34 9 21 5
22 40 11 25 6
24 44 12 27 6

3.4
3.4
3.3
3.2
3.1
3
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.3
2.2
2.1
2.1
2
2
1.9
1.9
1.8
1.9
1.9

6.2
6.1
5.9
5.7
5.5
5.3
5.1
5
4.8
4.6
4.5
4.3
4.2
4
3.9
3.8
3.7
3.6
3.5
3.5
3.4
3.3
3.3
3.5

1.9
1.7
1.7
1.5
1.4
1.2
1
0.9
0.8
0.8
0.7
0.5
0.3
0.2
0.1
0.1
0.1
0.1
0.1
0.2
0.3
0.4
0.6
0.9

260° W W
265° W W
265° W W
265° W W
265° W W
265° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W

2.9
2.9
2.8
2.8
2.7
2.7
2.7
2.6
2.5
2.5
2.4
2.4
2.3
2.2
2.2
2.1
2.1
2.0
2.0
1.9
1.9
1.8
1.7
1.7

11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10

150
150
150
150
150
150
160
160
160
160
160
170
170
170
180
180
180
180
170
170
170
160
140
110

2.3
2.9
3.5
4.0
4.3
4.3
4.0
3.5
3.0
2.5
2.1
2.0
2.1
2.5
3.1
3.6
3.9
4.0
3.9
3.6
3.1
2.7
2.3
2.1

11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53
11 53

75
70
55
85
75
60
35
40
40
45
45
75
45
60
65
85
80
80
95
100
100
100
100
100

0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

90
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20

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

1016
1017
1017
1018
1019
1019
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019

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

9 48
9 48
9 48
9 48
9 48
9 48
10 49
10 50
10 50
10 51
10 51
10 50
9 49
8 47
8 46
8 46
7 45
8 46
8 47
9 48
10 49
10 50
11 51
11 51

1 33
1 34
2 35
2 35
2 36
3 37
5 40
6 43
7 44
8 46
8 46
7 45
7 44
6 43
7 44
7 45
7 44
6 43
6 42
5 42
6 42
5 41
5 41
5 41

28 51 7 14 32
29 53 7 15 33
29 54 7 15 34
29 53 7 15 33
28 52 7 14 32
26 49 6 14 30
25 46 6 13 29
23 42 6 12 26
21 38 5 11 24
18 33 5 9 21
17 31 5 9 19
15 27 4 8 17
12 22 4 6 14
9 16 3 4 10
5 10 2 3 6
6 11 2 3 7
6 11 2 3 7
8 14 3 4 9
10 19 3 5 12
13 25 4 7 16
17 31 5 9 19
19 35 5 10 22
21 39 6 11 24
23 42 6 12 26

4
4
3.9
3.8
3.7
3.5
3.4
3.3
3.2
3.1
3
2.9
2.8
2.7
2.7
2.6
2.5
2.5
2.4
2.4
2.3
2.3
2.3
2.4

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

A southerly, very strong and mostly variable flow prevails over the West of the basin. Over the East, it is northwesterly, moderate and variable.

For Tréffiagat - Guilvinec :
Warning moderate gale offshore.

We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.

Skies changeable to very cloudy. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, very cloudy.
No precipitation. NW force 6 becoming force 5 in the middle of the day then SSW force 2. Gusts reaching 36 knots in the morning. Rough sea becoming moderate in the evening. Moderate, fairly long swell from W. Excellent visibility.

Tides at Le Guilvinec

54

Low tide 03h25 1.88m

High tide 09h20 4.32m

49

Low tide 16h01 1.99m

High tide 21h50 4.05m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Sat

10

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

Sun

11

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

Mon

12

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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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- 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

Fri

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

Sat

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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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