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

05

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Mon

06

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Tue

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Wed

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Thu

09

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Fri

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Sat

11

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Sun

12

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Mon

13

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Tue

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Wed

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Thu

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BULLETIN

Reliability 90%

No gale warning.

Thursday 2 apr

METEO CONSULT Run : 1/04 00Z Mesh : 1km Updated, 59min ago Update in 5h

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)

30

20

10

0

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

60

55

50

45

40

                                    
                                                                         Fri 3
                                                            
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                        Run : 1/04 00Z
                Mesh : 1km
                Updated, 59min ago
                Update in 5h

Fri 3

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

300° NW WNW
310° NW NW
320° NW NW
335° NW NNW
340° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW
345° N NNW
340° N NNW
340° N NNW
325° NW NW
305° NW WNW
275° W W
255° W WSW
245° SW WSW
235° SW WSW
230° SW SW
220° SW SW
220° SW SW

10 18 5 11 3
11 20 6 12 4
12 22 6 14 4
12 23 6 14 4
15 27 8 17 4
15 27 8 17 4
13 25 7 16 4
13 24 7 15 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
8 14 4 9 3

16 29 8 18 5
18 33 9 21 5
20 37 10 23 5
21 39 11 24 6
23 42 12 26 6
24 44 12 27 6
22 41 11 25 6
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 29 8 18 5
15 28 8 17 4
13 25 7 16 4
12 23 6 14 4
10 19 5 12 3
9 17 5 11 3
9 17 5 11 3
10 19 5 12 -
11 20 6 12 4
12 23 6 14 4
15 27 8 17 4

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

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

35° NE NE
35° NE NE
35° NE NE
35° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
40° NE NE
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W

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

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

70
70
25
25
25
25
30
30
30
30
35
35
35
35
35
35
70
130
140
140
140
90
90
90

5.5
8.1
10.2
11.3
11.0
9.7
7.7
5.4
3.3
1.9
1.5
2.4
4.5
7.1
9.5
11.0
11.1
10.1
8.3
6.0
3.8
2.2
1.5
2.1

10 51
10 51
10 51
10 51
10 51
10 51
10 51
10 51
10 51
10 51
10 51
11 51
10 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
10 51
10 51
10 50

80
85
80
70
55
65
60
55
50
40
30
25
25
25
25
20
15
25
45
75
100
95
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
0.1

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

25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
50

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

10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021

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

10 50
10 50
10 50
10 49
10 50
10 50
10 50
10 51
11 51
11 51
11 51
11 51
11 51
11 51
10 50
10 49
9 48
8 47
7 45
7 45
7 45
7 45
8 46
8 46

7 44
6 43
6 42
6 42
6 42
7 45
9 48
10 49
11 52
12 53
12 54
13 55
12 53
11 51
10 49
8 46
7 44
6 43
5 42
5 41
5 41
5 41
5 41
5 41

13 25 4 7 16
15 28 4 8 17
17 31 5 9 19
17 32 5 9 20
17 32 5 9 20
17 32 5 9 20
16 29 5 8 18
15 27 4 8 17
14 26 4 7 16
12 23 4 6 14
12 22 4 6 14
11 20 4 6 12
10 19 3 5 12
10 19 3 5 12
9 17 3 5 11
10 18 3 5 11
10 18 3 5 11
10 18 3 5 11
10 18 3 5 11
10 19 3 5 12
11 20 4 6 12
12 22 4 6 14
12 22 4 6 14
12 22 4 6 14

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

Forecasts established in local time
Caption

Expert opinion

A southwesterly, strong and very variable flow prevails over the West of the basin. Over the East, it is northwesterly, moderate and very variable.

For Grève de Fonteny :
No gale warning.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

Bright spells increasing during the morning, cloud and sun in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
NNW force 4 in the morning becoming NW force 3 in the evening. Gusts reaching 24 knots in the morning. Smooth to slight sea. Low, short swell from NE. Good visibility becoming excellent in the middle of the day.

Tides at Saint-Quay-Portrieux

93

Low tide 02h31 1.63m

High tide 08h14 11.31m

93

Low tide 14h53 1.49m

High tide 20h35 11.24m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for April

Go further

Thu

02

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

Fri

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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

09

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

Fri

10

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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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Wed

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

Thu

16

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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

Go further