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

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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

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Mon

11

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Tue

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Wed

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Thu

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BULLETIN

Reliability 85%

No gale warning.

Marine wind risk

Thursday 30 apr

METEO CONSULT Run : 29/04 00Z Mesh : 1km Updated, 3h ago Update in 3h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

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)

20

15

10

5

0

40

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

1

0.5

0

3

0

25

20

15

10

80

70

60

50

                                    
                                                                         Fri 1
                                                            
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                        Run : 29/04 00Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Fri 1

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

90° E E
95° E E
105° E ESE
110° E ESE
125° SE SE
125° SE ESE
120° SE ESE
120° SE ESE
120° SE ESE
115° SE ESE
105° E ESE
110° E ESE
125° SE SE
170° S SSE
160° S SSE
150° SE SSE
140° SE SE
215° SW SW
225° SW SW
230° SW SW
220° SW SW
220° SW SW
255° W WSW
290° W WNW

5 9 3 6 2
6 11 3 7 2
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
5 9 3 6 2
4 7 2 4 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 6 2 4 2
2 3 1 2 1
1 2 1 1 1
3 5 1 3 1
3 6 2 4 2

8 15 4 9 3
10 19 5 12 3
13 24 7 15 4
13 24 7 15 4
16 29 8 18 5
16 29 8 18 5
16 30 8 19 5
16 29 8 18 5
15 27 8 17 4
14 26 7 16 4
13 25 7 16 4
15 27 8 17 4
13 24 7 15 4
12 22 6 14 4
10 18 5 11 3
10 19 5 12 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
6 11 3 7 2
6 12 3 7 3

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

55° NE ENE
55° NE NE
55° NE NE
55° NE NE
55° NE NE
55° NE NE
55° NE NE
55° NE NE
55° NE NE
55° NE NE
50° NE NE
50° NE NE
50° NE NE
50° NE NE
50° NE NE
45° NE NE
95° E E
95° E E
95° E E
95° E E
95° E E
45° NE NE
45° NE NE
5° N N

0.6
0.5
0.4
0.4
0.4
0.3
0.3
0.3
0.3
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

5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
9

50
50
50
45
40
180
280
140
140
150
150
240
150
150
250
250
250
250
240
230
150
150
220
140

9.9
10.6
10.2
8.9
7.1
5.2
3.5
2.4
2.2
3.2
5.1
7.4
9.4
10.6
10.5
9.5
7.8
5.8
3.9
2.6
2.2
2.8
4.6
6.9

13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 56
13 56
13 55
13 55
13 55
13 55
13 56
13 56
13 56
13 56
13 56
13 56
13 56
13 55
13 55
13 55

100
95
100
100
90
70
45
55
30
50
65
55
45
60
45
60
80
70
70
70
65
85
95
100

0
0.1
0.5
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

0
95
100
50
30
0
0
0
0
0
0
0
0
25
0
0
20
20
0
0
0
0
0
0

0
0
0
0
0
0
0
0
0
0
0
0
10
20
10
10
20
20
10
0
0
0
0
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10
5
5
5
4
3
4
3

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

0
0
0
0
1
2
4
4
5
5
3
3
2
1
0
0
0
0
0
0
0
0
0
0

15 58
15 58
15 58
14 57
15 58
16 60
17 62
18 64
19 66
20 67
19 67
19 66
19 67
19 65
18 65
18 64
16 62
16 60
15 60
15 59
15 58
14 58
14 57
14 57

13 55
13 55
12 54
12 53
13 56
15 59
18 64
20 67
22 72
23 73
21 70
20 69
19 67
18 64
17 63
17 62
15 60
15 59
14 58
14 57
14 57
14 57
13 55
13 55

9 16 3 4 10
10 19 3 5 12
11 21 4 6 13
12 23 4 6 14
13 24 4 7 15
11 20 4 6 12
9 16 3 4 10
9 17 3 5 11
10 19 3 5 12
10 19 3 5 12
10 19 3 5 12
9 17 3 5 11
6 12 3 3 7
6 11 2 3 7
2 4 1 1 2
3 5 1 1 3
6 12 3 3 7
5 10 2 3 6
4 8 2 2 5
4 7 2 2 4
3 5 1 1 3
2 4 1 1 2
5 9 2 3 6
6 11 2 3 7

1
1
0.9
0.9
0.8
0.7
0.7
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

Forecasts established in local time
Caption Glossary

Expert opinion

An easterly and very variable flow prevails over the North and the East of the basin. Over the South-West, it is southwesterly, moderate and variable.

For Grève de Fonteny :
No gale warning.

The reliability of the situation is assessed at 85%.

Skies very cloudy to overcast in the morning, cloudy spells, sometimes dense, in the afternoon. Light rain followed by showers in the morning, no precipitation in the afternoon. In the evening, good clear periods but cloud building.
Chance of light rain. ESE force 3 in the morning turning SSE force 2 in the evening. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from ENE. Excellent visibility becoming poor in the evening.

Tides at Saint-Quay-Portrieux

80

Low tide 01h19 2.36m

High tide 07h04 10.56m

81

Low tide 13h42 2.19m

High tide 19h27 10.68m

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

Consult the tides for April

Go further

Thu

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

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

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Wed

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Thu

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Wed

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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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