Weather Plage du Châtelet - Detailed bulletin - Free 15-day Marine forecasts

Saint-Quay-Portrieux (22410)Longitude : -2°49’,9836 W Latitude : 48°39’,3 N Altitude : 0m

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

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

Tue

30

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Tuesday 16 december

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)

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

0

50

40

30

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

30

Wed 17

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

265° W W
260° W WSW
255° W WSW
245° SW WSW
245° SW WSW
235° SW SW
230° SW SW
220° SW SW
215° SW SSW
200° S SSW
195° S SSW
185° S S
185° S S
185° S S
185° S S
190° S S
190° S SSW
195° S SSW
190° S SSW
195° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW

5 10 3 6 2
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
14 26 7 16 4
15 28 8 17 4
15 28 8 17 4
16 30 8 19 5
17 32 9 20 5
21 38 11 24 5
21 39 11 24 6
22 40 11 25 6

8 14 4 9 3
9 16 4 10 3
9 17 5 11 -
10 18 5 11 -
10 19 5 12 -
10 19 5 12 -
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
12 22 6 14 4
15 28 8 17 4
16 30 8 19 5
18 33 9 21 5
19 36 10 22 5
21 38 11 24 5
22 40 11 25 6
23 43 12 27 6
25 46 13 29 6
26 48 13 30 6
28 51 14 32 7
29 54 15 34 7
33 61 17 38 7
35 64 18 40 8
36 66 18 41 8

0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.6

1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1
1
1
1
1
1
1
0.9
0.9
1
1
1.1
1.1
1.1
1.1
1.2

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3

180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
180° S S
175° S S
180° S S
180° S S
180° S S
175° S S

0.6
0.6
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
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

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

250
250
250
250
250
250
260
260
260
270
260
250
200
190
190
180
170
160
150
140
140
140
140
140

4.0
5.1
6.6
8.2
9.3
9.6
9.2
8.2
6.8
5.3
4.2
3.5
3.6
4.5
6.0
7.6
9.0
9.6
9.4
8.6
7.3
5.8
4.4
3.5

11 52
11 52
11 52
11 52
11 53
11 53
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

5
5
55
30
20
10
5
5
10
10
50
60
70
100
100
100
100
100
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
30
50
40
40
0
0
0
0

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

1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013

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

7 45
7 44
7 44
6 44
6 43
5 42
5 41
5 41
5 41
5 41
6 43
7 45
9 47
10 49
10 50
10 51
11 51
11 51
11 51
11 51
11 52
11 52
11 53
12 53

6 42
5 41
4 40
4 38
3 37
2 36
2 35
2 35
2 35
2 35
3 37
4 40
6 43
6 43
6 43
6 43
6 43
6 42
5 42
5 41
5 41
5 40
5 41
5 40

8 15 3 4 9
8 15 3 4 9
6 12 3 3 7
8 15 3 4 9
10 18 3 5 11
10 19 3 5 12
11 20 4 6 12
12 22 4 6 14
12 23 4 6 14
13 25 4 7 16
15 27 4 8 17
16 30 5 8 19
17 31 5 9 19
18 34 5 9 21
19 36 5 10 22
20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
22 41 6 11 25
23 42 6 12 26
23 43 6 12 27
25 46 6 13 29
25 47 6 13 29
27 50 7 14 31

0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
1
1
1.1
1.2
1.3
1.3
1.3
1.4

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

Expert opinion

A northerly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, strong and mostly variable.

For Plage du Châtelet :
No gale warning.

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

In the evening, clear skies but atmosphere misty.
NW wind force 2. Gusts reaching 10 knots in the evening. Slight sea. Low, fairly long swell from S. Visibility reduced by mist.

Tides at Saint-Quay-Portrieux

51

High tide 04h05 9.25m

Low tide 10h34 3.79m

54

High tide 16h25 9.33m

Low tide 23h03 3.6m

www.shom.fr - © SHOM 2025

Consult the tides for December

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

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

Tue

30

-

- 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 du Châtelet

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Quay-Portrieux