Weather Grèves d'en Bas - Detailed bulletin - Free 15-day Marine forecasts

Fréhel (22240)Lon : -2°21’,0666 W Lat : 48°39’,666 N Alt : 0m

Tue

30

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Wed

31

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Thu

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Fri

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Sat

03

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Sun

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Mon

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Tue

06

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Wed

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Thu

08

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Fri

09

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Sat

10

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Sun

11

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Mon

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Tue

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BULLETIN

(* established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Tuesday 30 dec

METEO CONSULT Run : 30/12 11Z Mesh : 1km Updated, 4h ago Update in 2h

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)

30

20

10

0

60

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

10

5

0

-5

50

40

30

20

10

0

-10

                                    
                                                                         Wed 31
                                                            
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                        Run : 30/12 11Z
                Mesh : 1km
                Updated, 4h ago
                Update in 2h

Wed 31

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

80° E ENE
80° E ENE
80° E E
80° E E
80° E E
85° E E
85° E E
90° E E
90° E E
90° E E
90° E E
90° E E
90° E E
85° E E
85° E E
85° E E
85° E E
85° E E
85° E E
85° E E
85° E E
75° E ENE
75° E ENE
75° E ENE

18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
17 32 9 20 5
17 31 9 19 5
16 29 8 18 5
15 27 8 17 4
14 26 7 16 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3

26 49 14 30 6
26 49 14 30 6
27 50 14 31 7
26 49 14 30 6
25 46 13 29 6
24 44 12 27 6
23 42 12 26 6
21 38 11 24 5
20 37 10 23 5
18 33 9 21 5
16 30 8 19 5
16 29 8 18 5
15 27 8 17 4
13 25 7 16 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4

0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3

1.5
1.6
1.6
1.6
1.5
1.4
1.3
1.2
1.2
1.1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.7
0.7

0.7
0.7
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1

350° N N
175° S S
180° S S
5° N N
5° N N
10° N N
10° N N
15° N NNE
15° N NNE
15° N NNE
15° N NNE
270° W W
175° S S
175° S S
175° S S
175° S S
190° S S
185° S S
185° S S
180° S S
170° S SSE
170° S S
260° W W
345° N NNW

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.3
0.4
0.4
0.4
0.4
0.3
0.3
0.3

6
6
6
5
5
5
5
5
5
5
5
5
5
6
10
10
4
4
4
4
9
5
5
5

230
220
220
210
200
200
190
190
190
190
190
190
190
190
190
180
180
180
180
170
180
180
180
180

8.4
7.1
5.7
4.5
3.8
3.7
4.4
5.8
7.4
8.9
9.8
9.8
9.2
8.0
6.6
5.2
4.2
3.6
3.8
4.8
6.4
8.2
9.5
10.1

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

10
0
5
20
40
65
65
60
40
30
15
10
5
45
20
20
25
20
20
30
30
35
25
40

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
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

1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1028
1028

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

5 41
4 39
4 39
3 38
3 37
3 37
2 36
2 36
2 35
2 35
1 34
1 34
1 34
1 34
1 34
1 33
1 34
3 37
4 39
5 41
5 41
6 42
6 43
6 42

-1 30
-2 29
-2 28
-2 28
-3 28
-3 28
-3 28
-3 27
-2 28
-2 28
-2 28
-2 28
-2 28
-2 28
-2 28
-2 28
-2 29
0 0
2 35
3 38
4 40
5 41
5 41
4 39

22 40 6 11 25
23 43 6 12 27
24 44 6 12 27
23 43 6 12 27
23 43 6 12 27
23 42 6 12 26
22 40 6 11 25
21 38 5 11 24
19 35 5 10 22
18 33 5 9 21
17 31 5 9 19
16 30 5 8 19
15 28 4 8 17
15 27 4 8 17
15 27 4 8 17
14 26 4 7 16
13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
12 22 4 6 14
10 19 3 5 12
10 18 3 5 11
9 17 3 5 11
9 17 3 5 11

1.4
1.4
1.5
1.4
1.3
1.3
1.2
1.1
1
1
0.9
0.8
0.7
0.7
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.4

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

Expert opinion

A northerly, strong and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is easterly, strong and mostly variable.

For Grèves d"en Bas :
Warning strong breeze offshore.

We are 90% sure of the situation, because the cloud system may be more intense than predicted.

Clear skies. In the evening, relatively clear skies becoming changeable.
ENE wind force 5 from the middle of the day. Gusts reaching 27 knots in the evening. Slight sea. Low, short swell from N. Excellent visibility.

Tides at Saint-Cast

54

High tide 02h16 9.54m

Low tide 09h02 3.97m

56

High tide 14h53 9.7m

Low tide 21h42 3.65m

www.shom.fr - © SHOM 2025

Consult the tides for December

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Tue

30

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

Wed

31

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

Thu

01

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

Fri

02

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

Sat

03

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

Sun

04

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

Mon

05

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

Tue

06

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

Wed

07

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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

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

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 Grèves d'en Bas

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast

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