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

06

-

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

Sat

07

-

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

Sun

08

-

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

Mon

09

-

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

Tue

10

-

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

Wed

11

-

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

Thu

12

-

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

Fri

13

-

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

Sat

14

-

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

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

BULLETIN

(* established in local time)

Reliability 80%

Wind alert - Warning moderate gale offshore.

Friday 6 feb

METEO CONSULT Run : 6/02 00Z Mesh : 1km Updated, 16min ago Update in 6h

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

80

70

60

50

40

30

20

25

20

15

10

5

50

40

30

20

10

5

0

5

0

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Sat 7
                                                            
                    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 : 6/02 00Z
                Mesh : 1km
                Updated, 16min ago
                Update in 6h

Sat 7

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

245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
230° SW SW
230° SW SW
225° SW SW
215° SW SW
215° SW SW
215° SW SW
215° SW SW
210° SW SSW
210° SW SSW
215° SW SW
205° SW SSW
215° SW SW
215° SW SW
215° SW SSW
215° SW SW
215° SW SSW
210° SW SSW
210° SW SSW
215° SW SW
245° SW WSW

20 37 10 23 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 34 9 21 5
18 34 9 21 5
19 36 10 22 5
21 38 11 24 5
18 34 9 21 5
19 36 10 22 5
21 39 11 24 6
21 39 11 24 6
21 38 11 24 5
21 38 11 24 5
22 41 11 25 6
23 43 12 27 6
23 43 12 27 6
23 43 12 27 6
23 43 12 27 6
21 39 11 24 6
18 34 9 21 5
13 25 7 16 4

28 52 14 32 7
29 54 15 34 7
31 58 16 36 7
30 56 16 35 7
33 61 17 38 7
31 58 16 36 7
31 57 16 35 7
31 58 16 36 7
32 60 17 37 7
34 63 18 39 8
35 65 18 40 8
35 65 18 40 8
37 69 19 43 8
36 67 19 42 8
36 67 19 42 8
36 66 18 41 8
36 67 19 42 8
38 70 19 43 8
39 72 20 45 8
39 72 20 45 8
40 74 21 46 8
38 71 20 44 8
35 65 18 40 8
29 53 15 33 7

4.2
4.1
4.1
4.2
4.2
4.2
4.2
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.8
4.9
4.9
4.8
4.8
4.7
4.5
4.4
4.2
4.2

2
1.9
1.9
2
1.8
2.1
2.2
2.3
2.4
2.7
2.7
2.8
2.9
3.2
3.2
3.4
3.5
3.1
2.6
2.1
1.2
1.1
1.2
1.3

245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW

3.6
3.7
3.7
3.6
3.8
3.6
3.6
3.6
3.6
3.5
3.6
3.7
3.7
3.5
3.6
3.5
3.4
3.7
4.0
4.2
4.3
4.2
4.1
4.0

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11

190
190
190
190
190
180
180
180
170
170
170
170
160
160
160
160
160
160
170
170
180
180
190
190

4.9
4.4
3.6
2.7
1.9
1.4
1.3
1.6
2.3
3.2
4.0
4.6
4.6
4.3
3.7
2.9
2.1
1.6
1.4
1.6
2.3
3.1
3.9
4.5

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50

90
75
75
55
70
50
60
40
80
80
60
80
95
100
95
90
100
100
100
100
100
100
100
100

0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.7
0.7
0.7
0.6

-
-

100
40
30
20
20
0
0
25
20
30
40
40
45
40
45
30
40
40
50
50
65
70
80
75

0
0
0
0
10
0
0
20
20
20
20
20
20
10
20
20
20
20
20
10
10
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

985
986
987
988
988
989
989
989
989
990
990
990
990
990
990
991
991
991
991
991
991
991
991
992

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

11 51
11 51
11 52
11 53
12 53
12 53
12 54
12 53
11 53
11 52
11 51
10 51
11 51
10 50
10 51
11 51
11 51
11 51
11 52
11 52
11 51
11 51
11 51
11 51

4 40
5 41
6 43
7 45
8 46
9 48
9 49
8 47
8 46
6 43
5 41
4 39
4 39
4 38
4 39
4 39
4 39
4 39
4 39
4 39
4 39
4 39
5 40
6 43

19 36 5 10 22
22 41 6 11 25
22 41 6 11 25
21 38 5 11 24
22 40 6 11 25
21 39 6 11 24
22 40 6 11 25
22 41 6 11 25
23 42 6 12 26
23 42 6 12 26
24 44 6 12 27
25 46 6 13 29
26 49 6 14 30
26 49 6 14 30
24 45 6 13 28
25 46 6 13 29
27 50 7 14 31
27 50 7 14 31
27 50 7 14 31
25 47 6 13 29
25 46 6 13 29
23 42 6 12 26
17 31 5 9 19
16 29 5 8 18

4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.3
4.3
4.4
4.5
4.6
4.7
4.7
4.7
4.7
4.7
4.6
4.5
4.4
4.2
4.1
4.1
4

Forecasts established in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

Low 971 hPa centered at 230 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 10 knots to the East-North-East and rising to 981 hPa to be centered on the Celtic Sea.

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

The reliability of the situation is assessed at 80%.

Skies changeable to very cloudy. Light showers progressively dying out in the morning, possibility of showers in late afternoon. In the evening, very cloudy.
Possibility of showers WSW force 5 in the morning turning SSW force 6 in the evening. Gusts reaching 37 knots in the evening. Rough to very rough sea becoming very rough in the evening. Moderate, long swell from WSW. Excellent visibility.

Tides at Le Guilvinec

84

Low tide 01h20 1.11m

High tide 07h21 4.98m

79

Low tide 13h49 1.25m

High tide 19h38 4.67m

www.shom.fr - © SHOM 2026

Consult the tides for February

Go further

Fri

06

-

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

Sat

07

-

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

Sun

08

-

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

Mon

09

-

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

Tue

10

-

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

Wed

11

-

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

Thu

12

-

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

Fri

13

-

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

Sat

14

-

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

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

- 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

Go further