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

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Wed

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BULLETIN

(* established in local time)

Reliability 95%

Wind alert - Warning strong breeze offshore.

Tuesday 23 dec

METEO CONSULT Run : 22/12 16Z Mesh : 1km Updated, 9h 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)

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

0

15

10

5

0

40

30

20

10

0

10

5

0

1.5

1

0.5

0

3

0

15

10

5

0

-5

60

50

40

30

20

10

0

-10

                                    
                                                                         Wed 24
                                                            
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                        Run : 22/12 16Z
                Mesh : 1km
                Updated, 9h ago
                Update imminent

Wed 24

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

135° SE SE
140° SE SE
140° SE SE
135° SE SE
135° SE SE
130° SE SE
125° SE SE
125° SE SE
125° SE ESE
85° E E
50° NE NE
35° NE NE
35° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
50° NE NE
55° NE NE
55° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE

9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
5 10 3 6 2
4 7 2 4 2
3 5 1 3 1
3 6 2 4 2
5 9 3 6 2
8 14 4 9 3
10 19 5 12 3
13 25 7 16 4
15 28 8 17 4
17 32 9 20 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 35 10 22 5
19 36 10 22 5

15 27 8 17 4
14 26 7 16 4
13 25 7 16 4
12 23 6 14 4
12 22 6 14 4
11 20 6 12 4
10 18 5 11 3
8 15 4 9 3
6 11 3 7 2
6 11 3 7 -
8 14 4 9 3
10 19 5 12 -
15 28 8 17 4
19 35 10 22 5
22 41 11 25 6
25 46 13 29 6
26 48 13 30 6
27 50 14 31 7
27 50 14 31 7
27 50 14 31 7
27 50 14 31 7
28 51 14 32 7
28 51 14 32 7
28 51 14 32 7

0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.5
0.7
0.9
1.1
1.1
1.2
1.2
1.2
1.1
1.1
1.2

1.2
1.2
1.2
1.1
1.1
1
1
1
1
0.9
0.9
0.9
0.9
1.1
1.4
1.7
2
2.1
2.2
2.2
2.2
2.1
2.1
2.2

0.2
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0.1
0.3
0.6
0.8
1
1
1
1
1
0.9
1
1

335° NW NNW
330° NW NNW
330° NW NNW
325° NW NNW
325° NW NW
325° NW NW
325° NW NW
325° NW NW
325° NW NW
325° NW NW
325° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
325° NW NW
325° NW NW
335° NW NNW
340° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW

0.6
0.5
0.5
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
0.4
0.4
0.4
0.5
0.5
0.6
0.5
0.5

11
11
11
11
11
11
12
11
11
11
11
11
11
11
10
10
10
6
6
6
6
6
6
6

180
180
190
200
210
210
220
220
220
210
210
200
170
130
120
120
30
35
40
40
40
40
40
40

3.0
3.3
4.8
7.0
9.1
10.6
10.9
10.3
9.0
7.2
5.3
3.8
2.9
2.8
3.9
5.8
8.0
9.8
10.6
10.3
9.2
7.7
5.9
4.3

11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

0
0
25
35
40
60
55
70
70
75
100
100
100
100
100
100
100
100
90
85
75
75
75
75

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
15
5
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1009
1009
1009
1009
1010
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018
1019
1019
1020

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

6 43
6 42
5 41
4 40
4 39
4 38
3 38
4 39
6 42
7 45
8 47
10 49
10 50
10 50
9 49
9 48
8 47
8 46
7 45
7 45
7 44
6 43
6 42
6 42

3 37
2 36
2 35
1 34
1 34
1 34
1 34
3 37
5 42
7 45
8 46
8 46
7 45
6 42
4 40
3 38
2 36
2 35
1 34
1 34
1 33
0 0
0 31
0 31

16 29 5 8 18
16 30 5 8 19
14 26 4 7 16
12 23 4 6 14
11 21 4 6 13
10 19 3 5 12
10 18 3 5 11
8 15 3 4 9
8 14 3 4 9
6 11 2 3 7
6 11 2 3 7
9 16 3 4 10
12 22 4 6 14
16 30 5 8 19
18 34 5 9 21
20 37 5 10 23
22 40 6 11 25
23 42 6 12 26
23 42 6 12 26
23 42 6 12 26
24 44 6 12 27
24 44 6 12 27
24 44 6 12 27
25 46 6 13 29

0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.5
0.8
1
1.2
1.4
1.6
1.6
1.7
1.7
1.7
1.8

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

Expert opinion

A northerly, strong and mostly variable flow prevails over the whole area.

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

The reliability of the situation is assessed at 95%.

Sun but cloud increasing in the morning, very cloudy skies becoming totally covered in the afternoon. No precipitation. In the evening, very cloudy skies to overcast.
No precipitation. SE force 3 turning NE force 4 in the middle of the day then becoming force 5. Gusts reaching 27 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, fairly long swell from NNW. Poor visibility becoming excellent in the middle of the day then excellent.

Tides at Saint-Cast

72

Low tide 03h13 2.94m

High tide 08h46 10.92m

71

Low tide 15h37 2.74m

High tide 21h09 10.59m

www.shom.fr - © SHOM 2025

Consult the tides for December

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Tue

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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

Tue

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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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