Weather Grève de Fonteny - Detailed bulletin - Free 15-day Marine forecasts

Saint-Quay-Portrieux (22410)Longitude : -2°50’,4666 W Latitude : 48°39’,714 N Altitude : 0m

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

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

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Tuesday 25 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

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

30

Wed 26

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

340° N NNW
340° N NNW
340° N NNW
340° N NNW
340° N NNW
345° N NNW
345° N NNW
350° N NNW
350° N N
355° N N
355° N N
345° N NNW
340° N NNW
330° NW NNW
320° NW NW
295° NW WNW
275° W W
260° W W
255° W WSW
250° W WSW
245° SW WSW
240° SW WSW
230° SW SW
230° SW SW

14 26 7 16 4
15 28 8 17 4
17 31 9 19 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4
13 24 7 15 4
12 22 6 14 4
11 20 6 12 4
10 18 5 11 3
8 15 4 9 3
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
8 15 4 9 3

22 41 11 25 6
23 43 12 27 6
24 45 13 28 6
24 45 13 28 6
23 43 12 27 6
23 42 12 26 6
22 41 11 25 6
21 39 11 24 6
21 38 11 24 5
19 35 10 22 5
17 32 9 20 5
16 29 8 18 5
15 28 8 17 4
12 23 6 14 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
12 22 6 14 4
11 20 6 12 4
10 18 5 11 -
11 20 6 12 4
12 22 6 14 4

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

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

0.4
0.4
0.5
0.5
0.6
0.5
0.4
0.3
0.3
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

35° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
25° NE NNE
230° SW SW
270° W W

0.6
0.5
0.3
0.3
0.3
0.3
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.2
0.2
0.2

5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
5
4
6

45
40
40
40
35
35
35
35
35
35
35
35
35
35
35
40
40
40
40
45
45
45
130
140

4.7
3.8
3.5
4.0
5.1
6.7
8.2
9.2
9.4
8.9
7.8
6.5
5.2
4.3
3.9
4.2
5.2
6.6
8.0
9.1
9.4
9.0
8.2
7.0

12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54

0
0
85
80
70
40
30
40
45
45
55
85
60
45
45
40
35
35
35
35
30
45
40
70

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

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

40
35
30
30
30
20
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

1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1024
1024

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

10 50
10 50
10 49
9 49
9 48
9 48
9 48
9 48
9 48
9 47
8 46
8 46
8 46
7 45
7 44
6 43
6 42
5 41
5 41
5 41
6 43
7 45
9 48
10 49

8 47
7 44
5 41
4 39
4 38
3 38
4 38
4 39
4 39
4 39
4 39
4 39
4 39
4 39
4 39
4 38
3 37
2 36
2 35
2 35
4 39
6 43
8 46
8 47

18 34 5 9 21
19 35 5 10 22
19 36 5 10 22
20 37 5 10 23
20 37 5 10 23
20 37 5 10 23
19 35 5 10 22
18 34 5 9 21
17 32 5 9 20
17 31 5 9 19
16 29 5 8 18
15 27 4 8 17
14 26 4 7 16
13 24 4 7 15
12 22 4 6 14
11 20 4 6 12
10 19 3 5 12
8 15 3 4 9
7 13 3 4 8
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
9 17 3 5 11
11 21 4 6 13

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

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

Expert opinion

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

For Grève de Fonteny :
No gale warning.

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

Cloudy spells, sometimes dense. Possibility of showers In the evening, cloud and long sunny periods.
Possibility of showers NNW wind force 5 from the middle of the day. Gusts reaching 24 knots in the middle of the day. Slight sea. Low, short swell from NNE. Excellent visibility.

Tides at Saint-Quay-Portrieux

59

Low tide 03h33 3.47m

High tide 09h19 9.82m

55

Low tide 15h57 3.48m

High tide 21h43 9.38m

www.shom.fr - © SHOM 2025

Consult the tides for November

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

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

* +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 Grève de Fonteny

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Quay-Portrieux