Weather Plage de la Grève Blanche - Detailed bulletin - Free 15-day Marine forecasts

Guilvinec (29730)Lon : -4°17’,6028 W Lat : 47°47’,718 N Alt : 0m

Fri

27

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

Sat

28

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Sun

01

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Mon

02

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Tue

03

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Wed

04

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Thu

05

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Fri

06

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Sat

07

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Sun

08

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Mon

09

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Tue

10

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Wed

11

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Thu

12

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Fri

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Friday 27 feb

METEO CONSULT Run : 27/02 00Z Mesh : 1km Updated, 2h ago Update in 4h

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)

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

0

50

40

30

20

10

0

10

5

0

5

0

3

0

15

10

5

0

60

55

50

45

40

35

                                    
                                                                         Sat 28
                                                            
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                        Run : 27/02 00Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Sat 28

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

230° SW SW
230° SW SW
230° SW SW
230° SW SW
225° SW SW
230° SW SW
235° SW SW
240° SW WSW
250° W WSW
265° W W
275° W W
280° W W
290° W WNW
285° W WNW
285° W WNW
285° W WNW
280° W W
285° W WNW
290° W WNW
290° W WNW
290° W WNW
295° NW WNW
295° NW WNW
300° NW WNW

21 38 11 24 5
19 35 10 22 5
18 33 9 21 5
20 37 10 23 5
19 36 10 22 5
21 39 11 24 6
21 38 11 24 5
21 38 11 24 5
20 37 10 23 5
21 38 11 24 5
20 37 10 23 5
21 39 11 24 6
19 36 10 22 5
18 33 9 21 5
17 31 9 19 5
16 29 8 18 5
16 30 8 19 5
15 27 8 17 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
10 19 5 12 3
8 14 4 9 3
9 17 5 11 3

29 53 15 33 7
31 57 16 35 7
31 58 16 36 7
32 60 17 37 7
33 61 17 38 7
35 65 18 40 8
36 66 18 41 8
35 65 18 40 8
35 64 18 40 8
36 66 18 41 8
35 64 18 40 8
35 65 18 40 8
33 62 17 39 8
31 57 16 35 7
29 53 15 33 7
28 52 14 32 7
26 48 13 30 6
26 48 13 30 6
24 44 12 27 6
22 40 11 25 6
19 36 10 22 5
18 34 9 21 5
16 29 8 18 5
14 26 7 16 4

2.8
2.7
2.7
2.7
2.7
2.8
3
3.2
3.3
3.3
3.2
3
2.9
2.8
2.7
2.6
2.6
2.6
2.5
2.5
2.4
2.4
2.4
2.3

1.6
1.6
1.2
1.9
1.8
2.8
3
3.2
3.3
2.5
3.1
3
1.6
1.4
1.4
1.4
1.2
1.1
1
0.8
0.7
0.5
0.3
0.2

245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
245° SW WSW
255° W WSW
250° W WSW
255° W WSW
250° W WSW
255° W WSW
250° W WSW
260° W WSW
250° W WSW
255° W WSW
260° W WSW
260° W W

2.2
2.2
2.4
1.9
2.1
0.2
0.3
0.3
0.4
2.1
0.5
0.5
2.4
2.4
2.3
2.2
2.3
2.3
2.3
2.3
2.4
2.3
2.3
2.3

9
9
9
10
9
10
10
10
9
9
9
9
9
9
9
10
10
10
10
10
10
10
10
10

100
100
100
100
100
90
90
100
100
100
100
100
100
110
110
120
120
130
130
140
140
150
160
160

2.6
3.1
3.6
3.9
4.0
3.8
3.4
2.9
2.4
2.0
1.9
2.1
2.5
3.0
3.6
4.1
4.3
4.2
3.8
3.2
2.6
2.0
1.6
1.6

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 53
12 53

100
100
75
80
60
55
80
70
75
90
95
90
85
85
90
95
85
90
90
85
55
50
75
60

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.1
0
0
0
0

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

0
0
0
0
0
0
0
0
20
20
20
0
20
25
40
50
60
65
60
50
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

5
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1016
1017
1018
1019
1019
1020
1020
1021
1021
1022
1022
1023

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

12 54
12 54
13 55
13 55
13 55
12 54
12 53
12 53
11 52
11 51
10 50
10 50
10 50
10 50
10 49
9 49
10 49
9 49
9 49
9 48
9 49
9 49
9 48
10 49

6 42
6 43
9 49
10 49
10 50
9 49
8 46
7 45
5 42
4 40
4 39
4 38
4 39
4 39
4 40
4 40
4 40
4 40
5 41
5 41
5 41
6 42
6 43
7 44

21 39 6 11 24
21 39 6 11 24
22 40 6 11 25
23 42 6 12 26
24 44 6 12 27
24 45 6 13 28
24 45 6 13 28
25 46 6 13 29
25 47 6 13 29
26 48 6 13 30
25 46 6 13 29
26 48 6 13 30
23 43 6 12 27
22 41 6 11 25
21 38 5 11 24
20 37 5 10 23
20 37 5 10 23
18 34 5 9 21
18 33 5 9 21
16 29 5 8 18
15 28 4 8 17
13 25 4 7 16
13 25 4 7 16
12 23 4 6 14

2.8
2.8
2.8
2.8
2.8
3
3.2
3.4
3.5
3.5
3.4
3.2
3.1
3
2.9
2.9
2.8
2.8
2.8
2.7
2.7
2.7
2.6
2.6

Forecasts established in local time
Last updated 39min ago | Next update in 3h
Caption

Expert opinion

A northwesterly, strong and very variable flow prevails over the West and the North of the basin. Over the South-East, it is southwesterly, strong and very variable.

For Plage de la Grève Blanche :
Warning moderate gale offshore.

The reliability of the situation is assessed at 85%.

Overcast with reduced visibility in the morning, very cloudy in the afternoon. No precipitation. In the evening, very cloudy.
Chance of light rain. SW force 5 becoming force 6 in the middle of the day then W. Gusts reaching 36 knots from the middle of the day. Rough sea. Moderate, fairly long swell from WSW then low in the middle of the day then from WSW. Visibility reduced by mist becoming excellent in the middle of the day.

Tides at Le Guilvinec

42

High tide 01h01 3.96m

Low tide 07h23 1.88m

47

High tide 13h55 4m

Low tide 19h53 1.88m

www.shom.fr - © SHOM 2026

Consult the tides for February

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Fri

27

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

Sat

28

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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

02

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

Tue

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

Wed

04

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Thu

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

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06

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

Sat

07

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Sun

08

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Mon

09

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Tue

10

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Wed

11

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Thu

12

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Fri

13

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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 beach Plage de la Grève Blanche

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Le Guilvinec

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