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

Fréhel (22240)Longitude : -2°21’,0666 W Latitude : 48°39’,666 N Altitude : 0m

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

01

-

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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

Sat

06

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

Sun

07

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

Mon

08

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

Tue

09

-

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

Wed

10

-

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

Thu

11

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

Fri

12

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Friday 28 november

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (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(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

25

20

15

10

5

10

5

0

1.5

1

0.5

3

0

15

10

5

0

60

55

50

45

40

35

Sat 29

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

245° SW WSW
255° W WSW
240° SW WSW
235° SW SW
240° SW WSW
235° SW WSW
245° SW WSW
250° W WSW
255° W WSW
250° W WSW
240° SW WSW
230° SW SW
220° SW SW
220° SW SW
215° SW SW
210° SW SSW
210° SW SSW
205° SW SSW
195° S SSW
195° S SSW
195° S SSW
195° S SSW
190° S S
190° S SSW

6 12 3 7 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
10 19 5 12 3
11 20 6 12 4
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4
10 18 5 11 3
8 14 4 9 3
8 15 4 9 3
10 18 5 11 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
14 26 7 16 4

10 19 5 12 -
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
16 29 8 18 5
16 30 8 19 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
16 29 8 18 5
15 27 8 17 4
12 22 6 14 4
13 25 7 16 4
15 28 8 17 -
16 29 8 18 5
16 29 8 18 5
16 30 8 19 5
18 33 9 21 5
19 35 10 22 5
20 37 10 23 5
21 39 11 24 6
21 38 11 24 5
21 38 11 24 5
22 41 11 25 6

0.6
0.7
0.8
0.8
0.9
1
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1.1

1.2
1.4
1.5
1.6
1.8
1.9
2
2.1
2.1
2.2
2.2
2.3
2.3
2.3
2.2
2.2
2.2
2.2
2.2
2.1
2.1
2.1
2
2

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.4

310° NW NW
310° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW

0.6
0.6
0.7
0.8
0.9
1.0
1.0
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.0
1.0

9
9
10
10
11
11
12
12
12
12
11
11
10
10
10
10
10
10
10
10
10
10
10
10

110
120
140
160
190
200
210
210
210
210
190
180
170
160
160
160
160
160
160
160
160
150
150
150

4.8
5.7
6.8
8.0
8.8
9.0
8.7
8.0
7.1
6.0
5.1
4.5
4.4
4.8
5.7
6.9
8.0
8.7
8.8
8.4
7.7
6.7
5.7
5.0

13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55

55
100
100
100
60
65
45
35
70
25
55
65
15
10
10
25
40
70
70
75
75
95
100
100

1.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

100
50
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

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1013
1012
1012
1011
1010
1009

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 52
12 53
11 52
11 52
12 53
13 55
13 56
13 56
13 56
13 55
12 53
10 51
10 49
9 49
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 49
10 49
10 50

9 48
9 47
8 47
9 47
9 48
10 50
11 52
11 52
11 52
11 51
9 48
7 45
6 43
5 42
5 41
5 41
5 41
5 41
5 41
5 40
5 40
5 41
5 41
5 41

11 21 4 6 13
11 20 4 6 12
12 23 4 6 14
13 25 4 7 16
14 26 4 7 16
13 25 4 7 16
15 27 4 8 17
15 28 4 8 17
15 27 4 8 17
13 25 4 7 16
12 23 4 6 14
13 25 4 7 16
15 27 4 8 17
15 28 4 8 17
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
17 31 5 9 19
18 34 5 9 21
18 34 5 9 21
19 36 5 10 22
20 37 5 10 23
21 38 5 11 24
21 38 5 11 24

0.7
0.7
0.8
0.9
1
1.1
1.1
1.2
1.2
1.2
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.3
1.3

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

Expert opinion

A westerly, very strong and variable flow prevails over the whole area.

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

We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Skies very cloudy to overcast in the morning, cloudy spells, sometimes dense, in the afternoon. Showers becoming less frequent in the morning, no precipitation in the afternoon. In the evening, lots of good clear periods.
No precipitation. WSW force 3 becoming force 4 in the middle of the day then SW. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Visibility reduced by mist becoming excellent in the middle of the day.

Tides at Saint-Cast

43

Low tide 06h04 4.56m

High tide 11h53 9.02m

Low tide 18h50 4.35m

www.shom.fr - © SHOM 2025

Consult the tides for November

Fri

28

-

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

Sat

29

-

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

Sun

30

-

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

Mon

01

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

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

Fri

12

-

- 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