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

Saint-Quay-Portrieux (22410)Lon : -2°50’,4666 W Lat : 48°39’,714 N Alt : 0m

Thu

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Fri

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Sat

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Sun

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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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Sat

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Sun

29

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Mon

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Tue

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Thu

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Thursday 19 mar

METEO CONSULT Run : 18/03 00Z Mesh : 1km Updated, 9h 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)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

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

0.5

0

3

0

15

10

5

0

60

55

50

45

40

35

                                    
                                                                         Fri 20
                                                            
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                        Run : 18/03 00Z
                Mesh : 1km
                Updated, 9h ago
                Update imminent

Fri 20

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

85° E E
85° E E
85° E E
85° E E
90° E E
95° E E
95° E E
90° E E
80° E E
70° E ENE
70° E ENE
65° NE ENE
60° NE ENE
55° NE NE
50° NE NE
50° NE NE
55° NE NE
65° NE ENE
70° E ENE
75° E ENE
80° E E
85° E E
90° E E
95° E E

12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
13 25 7 16 4
13 25 7 16 4
12 22 6 14 4
10 19 5 12 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3

20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
20 37 10 23 5
19 35 10 22 5
18 33 9 21 5
17 31 9 19 5
16 29 8 18 5
16 30 8 19 5
17 32 9 20 5
18 33 9 21 5
18 34 9 21 5
18 34 9 21 5
17 32 9 20 5
16 30 8 19 5
19 35 10 22 5
19 36 10 22 5
22 40 11 25 6
22 41 11 25 6
20 37 10 23 5
18 33 9 21 5
16 30 8 19 5
14 26 7 16 4
12 22 6 14 4

0.8
0.8
0.8
0.7
0.7
0.6
0.6
0.6
0.5
0.5
0.6
0.6
0.5
0.5
0.5
0.4
0.5
0.5
0.6
0.6
0.6
0.5
0.5
0.4

0.4
0.4
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.3
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.5
0.5
0.3
0.2
0.1
0.1
0.1

115° SE ESE
115° SE ESE
115° SE ESE
55° NE NE
100° E ESE
100° E ESE
100° E ESE
100° E E
100° E E
100° E E
100° E E
50° NE NE
50° NE NE
50° NE NE
50° NE NE
50° NE NE
10° N N
90° E E
10° N N
20° N NNE
105° E ESE
55° NE NE
55° NE ENE
55° NE NE

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

6
6
6
6
5
5
5
5
5
5
5
6
6
6
5
6
7
6
6
5
4
4
5
5

60
60
60
60
60
60
60
120
210
200
110
45
45
45
100
100
45
40
35
35
40
35
35
40

3.1
5.4
8.0
10.2
11.4
11.2
9.9
7.9
5.5
3.3
1.8
1.3
2.1
4.2
6.9
9.5
11.1
11.4
10.5
8.6
6.2
3.9
2.1
1.3

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 51
10 51
10 51
10 51
10 51
10 51
10 51
10 50
10 50
10 50

0
0
0
0
5
5
0
5
0
0
0
5
5
0
0
0
0
0
0
0
0
5
5
5

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
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
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
10

1020
1020
1020
1020
1021
1021
1022
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021

0
0
0
0
0
0
1
1
2
3
4
3
3
2
1
0
0
0
0
0
0
0
0
0

9 48
9 48
9 47
8 47
8 46
8 46
7 45
7 45
10 50
11 51
11 52
11 53
12 53
12 54
12 54
12 53
11 52
11 51
11 51
10 50
10 50
9 49
9 48
9 47

5 41
5 40
4 39
4 39
4 39
5 40
5 41
7 44
11 51
12 53
13 55
13 56
14 56
13 56
12 53
10 50
8 46
6 43
6 43
6 43
6 43
6 44
6 44
6 43

18 33 5 9 21
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17
14 26 4 7 16
13 25 4 7 16
14 26 4 7 16
14 26 4 7 16
15 27 4 8 17
13 25 4 7 16
13 24 4 7 15
12 23 4 6 14
13 25 4 7 16
15 28 4 8 17
16 30 5 8 19
18 33 5 9 21
17 32 5 9 20
16 30 5 8 19
15 27 4 8 17
13 25 4 7 16
12 23 4 6 14
12 23 4 6 14

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

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

Expert opinion

An easterly, moderate and very variable flow prevails over the whole area.

For Grève de Fonteny :
No gale warning.

The reliability of the situation is assessed at 90%.

Warm sun all day. In the evening, clear skies.
E wind force 4 continuing all day. Gusts reaching 22 knots in the evening. Slight sea temporarily smooth to slight in the middle of the day. Low, short swell from NE. Excellent visibility.

Tides at Saint-Quay-Portrieux

97

Low tide 01h34 1.69m

High tide 07h20 11.44m

101

Low tide 13h56 1.29m

High tide 19h41 11.47m

www.shom.fr - © SHOM 2026

Consult the tides for March

Go further

Thu

19

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

Fri

20

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

Sat

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

Sun

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

Mon

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

Tue

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

Wed

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

Thu

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

Fri

27

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

Sat

28

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

Sun

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

Mon

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

Tue

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

Wed

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

Thu

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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 Grève de Fonteny

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Quay-Portrieux

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