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

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

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Sunday 1 mar

METEO CONSULT Run : 28/02 00Z Mesh : 1km Updated, 6h ago Update imminent

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)

35

30

25

20

15

60

50

40

30

20

15

10

5

40

35

30

25

20

10

5

2.5

2

1.5

1

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Mon 2
                                                            
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                        Run : 28/02 00Z
                Mesh : 1km
                Updated, 6h ago
                Update imminent

Mon 2

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

215° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
215° SW SW
210° SW SSW
205° SW SSW
205° SW SSW
200° S SSW
200° S SSW
190° S SSW
190° S S
185° S S
180° S S
175° S S
170° S S
165° S SSE
165° S SSE
165° S SSE
165° S SSE

18 33 9 21 5
18 33 9 21 5
18 34 9 21 5
18 33 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
17 32 9 20 5
18 33 9 21 5
17 32 9 20 5
17 32 9 20 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
19 35 10 22 5
20 37 10 23 5
21 38 11 24 5
19 36 10 22 5
19 35 10 22 5

25 47 13 29 6
26 49 14 30 6
28 51 14 32 7
28 51 14 32 7
28 51 14 32 7
29 53 15 33 7
28 51 14 32 7
28 51 14 32 7
27 50 14 31 7
26 49 14 30 6
26 49 14 30 6
26 49 14 30 6
26 48 13 30 6
28 51 14 32 7
28 52 14 32 7
28 51 14 32 7
28 51 14 32 7
28 52 14 32 7
28 52 14 32 7
29 53 15 33 7
30 55 15 34 7
31 57 16 35 7
31 57 16 35 7
30 55 15 34 7

1.9
1.9
1.9
1.8
1.8
1.9
1.8
1.8
1.8
1.8
1.9
1.9
1.9
1.9
1.9
1.8
1.8
1.7
1.8
1.8
1.8
1.9
2
2

1.2
1.4
1.4
1.3
1.3
1.3
1.2
1.3
1.3
1.2
1.3
1.3
1.3
1.4
1.4
1.1
1.1
1.1
1.3
1.3
1.2
1.3
1.3
1.3

270° W W
270° W W
270° 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
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W W
260° W WSW
260° W WSW
260° W WSW
255° W WSW
255° W WSW

1.1
1.1
1.1
1.2
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.3
1.2
1.3
1.4
1.4
1.3
1.3
1.3
1.3
1.3
1.5
1.5

12
13
12
12
12
9
9
9
11
11
11
11
9
10
10
10
10
10
9
9
9
10
10
10

220
210
200
200
190
190
180
180
170
170
170
150
150
150
150
140
140
140
100
100
100
150
150
140

3.8
4.4
4.7
4.5
4.0
3.2
2.4
1.7
1.3
1.3
1.7
2.4
3.2
4.0
4.5
4.6
4.3
3.5
2.7
1.8
1.3
1.2
1.6
2.3

12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54

100
100
100
100
100
100
100
100
100
100
95
95
85
90
90
85
70
75
65
45
60
70
40
30

0
0.1
0.5
0.1
0.1
0.4
0.5
0.5
0.5
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

45
100
70
75
70
75
70
80
70
60
40
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

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013

0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
1
0
0
0
0
0
0
0
0

11 51
11 51
11 51
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
12 53
12 53
12 53
12 53
12 53
12 53
11 52
11 52
11 52
11 52
11 52
11 52
11 52

5 41
5 41
5 41
5 41
5 41
5 41
5 41
5 41
6 42
6 43
7 45
8 46
8 46
8 47
8 46
7 45
7 45
6 43
5 41
5 41
5 41
5 40
5 41
5 41

19 35 5 10 22
22 40 6 11 25
21 39 6 11 24
21 39 6 11 24
22 40 6 11 25
22 41 6 11 25
21 39 6 11 24
21 39 6 11 24
21 39 6 11 24
21 38 5 11 24
21 38 5 11 24
21 38 5 11 24
21 38 5 11 24
21 39 6 11 24
21 39 6 11 24
22 40 6 11 25
22 40 6 11 25
22 41 6 11 25
23 42 6 12 26
23 42 6 12 26
23 43 6 12 27
24 45 6 13 28
24 44 6 12 27
23 43 6 12 27

2.8
2.9
3
3.1
3.1
3.1
3.1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3.1
3.1
3.1

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 23min ago | Next update in 3h
Caption

Expert opinion

A westerly, moderate and very variable flow prevails over the whole area.

For Tréffiagat - Guilvinec :
Warning moderate gale offshore.

The reliability of the situation is assessed at 85%.

Very cloudy skies with short clear spells. Spells of light rain during the morning, possibility of a few spots in the afternoon. In the evening, clear periods developing.
No precipitation. SW force 5 in the morning turning SSE in the evening. Gusts reaching 31 knots in the evening. Moderate sea. Low, fairly long swell from W. Excellent visibility.

Tides at Le Guilvinec

70

High tide 03h13 4.68m

Low tide 09h29 1.2m

78

High tide 15h45 4.62m

Low tide 21h42 1.2m

www.shom.fr - © SHOM 2026

Consult the tides for March

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Sun

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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

Weather port Tréffiagat - Guilvinec

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Le Guilvinec

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