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

Mon

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Tue

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Fri

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Sat

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Mon

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Tue

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Wed

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Thu

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Fri

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Monday 5 jan

METEO CONSULT Run : 4/01 16Z Mesh : 1km Updated, 10h 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

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

5

0

-5

40

30

20

10

0

-10

                                    
                                                                         Tue 6
                                                            
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                        Run : 4/01 16Z
                Mesh : 1km
                Updated, 10h ago
                Update imminent

Tue 6

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

205° SW SSW
225° SW SW
225° SW SW
230° SW SW
235° SW SW
245° SW WSW
240° SW WSW
290° W WNW
340° N NNW
35° NE NNE
35° NE NE
40° NE NE
30° NE NNE
20° N NNE
20° N NNE
15° N NNE
15° N NNE
15° N NNE
10° N NNE
10° N NNE
10° N NNE
10° N N
5° N N
0° 0 0

7 13 4 8 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
10 19 5 12 3
9 17 5 11 3
8 15 4 9 3
5 9 3 6 2
3 6 2 4 2
13 24 7 15 4
11 21 6 13 4
11 21 6 13 4
15 27 8 17 4
16 29 8 18 5
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4

11 21 6 13 4
13 24 7 15 4
14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
16 29 8 18 5
14 26 7 16 4
11 21 6 13 4
12 23 6 14 4
21 39 11 24 6
22 40 11 25 6
18 34 9 21 5
21 39 11 24 6
22 41 11 25 6
21 38 11 24 5
21 39 11 24 6
22 40 11 25 6
22 40 11 25 6
22 40 11 25 6
21 39 11 24 6
20 37 10 23 5
19 35 10 22 5
18 34 9 21 5
17 31 9 19 5

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.7
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8

1
1
1
1
1
1
1
1
1.1
1.1
1.1
1.2
1.3
1.4
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.7
1.6
1.5

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.3
0.3
0.3
0.3
0.5
0.6
0.6
0.7
0.8
0.8
0.8
0.8
0.8
0.6
0.5
0.3

320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
315° NW NW
300° NW WNW
315° NW NW
320° NW NW
335° NW NNW
305° NW NW
320° NW NW
325° NW NW
330° NW NNW
330° NW NNW
325° NW NW
320° NW NW
315° NW NW
320° NW NW
335° NW NNW
340° N NNW
250° W WSW

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

4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
4
4
4

25
25
25
30
30
25
25
150
20
25
20
20
20
25
30
30
30
30
30
30
30
30
30
30

2.9
5.2
8.1
10.7
12.0
11.9
10.7
8.8
6.4
4.2
2.4
1.5
1.8
3.5
6.2
9.1
11.1
11.8
11.1
9.5
7.4
5.1
3.2
2.1

9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49

20
75
85
95
100
100
100
100
100
100
100
95
85
60
40
40
35
40
40
30
25
30
30
45

0.8
0
0
0
0
0
0.3
0.5
0.6
0.7
0.7
0.6
0
0
0
0
0
0
0
0
0
0
0
0

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

100
25
0
20
20
30
50
75
90
90
90
65
30
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

10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1014
1013
1013
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018
1019
1019
1019
1020
1020
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

1 33
1 34
1 34
1 34
2 35
2 35
2 36
3 37
3 38
4 38
3 38
3 38
4 39
4 39
3 38
3 37
3 37
3 38
3 38
3 38
3 37
3 37
3 37
3 37

-1 30
-2 29
-2 28
-2 28
-2 28
-2 29
0 31
2 35
3 37
0 32
0 32
0 0
0 31
-1 30
-2 29
-2 29
-2 29
-2 29
-2 29
-2 29
-2 29
-2 29
-1 30
-1 30

13 25 4 7 16
15 27 4 8 17
15 27 4 8 17
15 27 4 8 17
15 27 4 8 17
13 25 4 7 16
11 21 4 6 13
11 21 4 6 13
14 26 4 7 16
17 32 5 9 20
17 31 5 9 19
17 31 5 9 19
18 34 5 9 21
19 35 5 10 22
18 34 5 9 21
19 35 5 10 22
19 36 5 10 22
19 36 5 10 22
19 35 5 10 22
18 34 5 9 21
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17
15 27 4 8 17

0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.6
0.7
0.7
0.8
1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1
0.9
0.9

Forecasts established in local time
Last updated 10min ago | Next update in 3h
Caption

Expert opinion

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

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

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will fall.

Very cloudy skies with short clear spells. Light rain in late morning, followed by showers in the afternoon. In the evening, lots of good clear periods.
No precipitation. SW force 3 freshening NE force 5 in the middle of the day then NNE force 4. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from NW. Excellent visibility becoming excellent in the evening.

Tides at Saint-Cast

96

Low tide 02h51 1.8m

High tide 08h21 12.13m

95

Low tide 15h22 1.45m

High tide 20h53 11.77m

www.shom.fr - © SHOM 2026

Consult the tides for January

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Mon

05

-

- 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

08

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

Fri

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

Sat

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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

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Sun

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

Mon

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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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