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

Wed

19

-

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

Thu

20

-

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

Fri

21

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

Sat

22

-

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

Sun

23

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

Mon

24

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

Tue

25

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- 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

01

-

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

Sun

02

-

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

Mon

03

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

Tue

04

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

Wed

05

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Wednesday 19 february

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

60

50

40

30

20

15

10

5

40

30

20

10

5

0

0.5

0

3

0

15

10

5

60

55

50

45

40

Thu 20

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

195° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
205° SW SSW
200° S SSW
210° SW SSW
210° SW SSW
205° SW SSW
200° S SSW
195° S SSW
185° S S

12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 25 7 16 4
13 25 7 16 4
15 27 8 17 4
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
17 31 9 19 5
17 31 9 19 5
16 30 8 19 5
17 32 9 20 5
16 30 8 19 5
13 24 7 15 4
12 22 6 14 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4

23 42 12 26 6
23 43 12 27 6
25 47 13 29 6
24 44 12 27 6
24 45 13 28 6
25 47 13 29 6
26 48 13 30 6
28 51 14 32 7
29 53 15 33 7
30 55 15 34 7
30 56 16 35 7
30 56 16 35 7
31 58 16 36 7
31 57 16 35 7
31 58 16 36 7
30 55 15 34 7
30 55 15 34 7
30 56 16 35 7
30 56 16 35 7
28 52 14 32 7
23 43 12 27 6
23 42 12 26 6
23 42 12 26 6
22 41 11 25 6

0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.7
0.7
0.7

0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1

200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
270° W W
270° W W
270° W W
270° W W
265° W W
265° W W
265° W W
225° SW SW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
265° W W
225° SW SW
200° S SSW
200° S SSW
225° SW SW

0.3
0.3
0.3
0.3
0.3
0.3
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
0.2
0.3
0.3
0.3
0.3

14
14
14
13
14
13
13
13
13
12
12
12
12
9
12
12
12
12
12
12
9
12
12
10

240
220
240
250
250
230
220
200
190
170
160
150
150
160
170
170
180
190
170
180
200
200
200
200

9.2
8.7
7.7
6.5
5.2
4.2
3.8
4.0
4.9
6.3
7.7
8.7
9.0
8.7
7.9
6.8
5.6
4.7
4.1
4.2
4.8
5.9
7.1
8.1

8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47
8 47

5
75
100
100
100
100
100
100
100
100
100
100
100
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
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-

0
45
35
30
30
30
30
40
30
25
20
20
20
20
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

1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

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

12 53
12 53
12 53
12 53
12 54
12 54
12 54
12 54
12 54
12 54
13 55
13 55
13 55
13 56
13 56
14 56
14 57
14 57
14 57
13 56
13 56
13 55
13 55
13 55

7 45
7 45
7 45
7 45
8 46
8 46
8 46
7 45
7 45
7 45
7 45
7 45
7 45
8 46
8 46
9 48
10 49
9 48
9 48
9 48
9 48
8 47
8 47
9 47

16 30 5 8 19
17 31 5 9 19
18 33 5 9 21
17 32 5 9 20
17 31 5 9 19
17 32 5 9 20
17 31 5 9 19
17 31 5 9 19
18 33 5 9 21
19 35 5 10 22
20 37 5 10 23
20 37 5 10 23
21 39 6 11 24
21 39 6 11 24
20 37 5 10 23
20 37 5 10 23
19 36 5 10 22
19 36 5 10 22
17 32 5 9 20
15 27 4 8 17
13 25 4 7 16
15 27 4 8 17
16 29 5 8 18
16 30 5 8 19

0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
1
1
1.1
1
1
1
1
0.9
0.9
0.8
0.8
0.8
0.8
0.9

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

Expert opinion

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

For Grève de Fonteny :
No gale warning.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.

In the evening, cloudy spells, sometimes dense.
No precipitation. SSW wind force 4. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.

Tides at Saint-Quay-Portrieux

56

Low tide 04h46 3.16m

High tide 10h26 9.69m

49

Low tide 16h59 3.44m

High tide 22h42 9.26m

www.shom.fr - © SHOM 2025

Consult the tides for February

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

Sun

23

-

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

Mon

24

-

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

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

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

- 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