Weather Grève Noire - Detailed bulletin - Free 15-day Marine forecasts

Saint-Quay-Portrieux (22410)Lon : -2°50’,2164 W Lat : 48°39’,414 N Alt : 0m

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

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

BULLETIN

(* established in local time)

Reliability 95%

No gale warning.

Saturday 10 jan

METEO CONSULT Run : 10/01 11Z 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)

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 (%)

Storm 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

0

70

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

15

10

5

0

55

50

45

40

35

30

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

Sun 11

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

310° NW NW
300° NW WNW
295° NW WNW
260° W W
235° SW SW
220° SW SW
215° SW SW
205° SW SSW
205° SW SSW
195° S SSW
190° S S
180° S S
175° S S
170° S S
160° S SSE
160° S SSE
160° S SSE
160° S SSE
165° S SSE
175° S S
175° S S
175° S S
180° S S
180° S S

9 16 4 10 3
7 13 4 8 3
5 10 3 6 2
5 9 3 6 2
5 10 3 6 2
7 13 4 8 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
9 17 5 11 3
10 19 5 12 3
11 21 6 13 4
12 23 6 14 4
13 25 7 16 4
15 27 8 17 4
15 27 8 17 4
16 30 8 19 5
18 34 9 21 5
19 35 10 22 5
20 37 10 23 5
21 38 11 24 5
19 36 10 22 5
19 35 10 22 5
18 34 9 21 5

14 26 7 16 4
12 22 6 14 4
10 19 5 12 3
7 13 4 8 3
8 14 4 9 3
9 16 - 10 -
9 17 5 11 -
10 18 5 11 -
11 20 6 12 4
12 23 6 14 4
14 26 7 16 4
16 29 8 18 5
19 35 10 22 5
21 38 11 24 5
22 41 11 25 6
23 42 12 26 6
25 47 13 29 6
29 53 15 33 7
30 55 15 34 7
32 59 16 37 7
33 62 17 39 8
33 62 17 39 8
32 60 17 37 7
31 58 16 36 7

0.6
0.6
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
0.3
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3

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

0.1
0.1
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.2
0.2
0.2

200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
225° SW SW
265° W W
225° SW SW
200° S SSW
200° S SSW
200° S SSW
20° N NNE
25° NE NNE
5° N N
10° N N
10° N N

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

6
6
8
8
8
8
8
8
8
11
11
11
11
8
11
8
9
9
8
8
8
9
9
9

200
200
130
130
130
200
200
190
190
210
200
200
170
170
140
130
120
70
60
60
60
110
110
110

5.0
4.0
3.6
3.9
4.9
6.3
7.7
8.8
9.1
8.8
7.9
6.7
5.5
4.5
4.0
4.1
4.8
6.1
7.5
8.6
9.0
8.9
8.2
7.1

9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47
9 47

55
70
75
80
50
60
75
80
80
85
80
85
85
95
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
0.1
0
0
0
0.1
0.1
0.1
0.1

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
45
55
45
20
25
60
65
70
65

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
>20

1020
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1019
1018
1017
1016
1016
1015
1015
1014
1013
1012
1011

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

8 47
8 46
7 44
6 43
5 41
5 41
5 40
5 40
4 40
5 40
5 41
5 41
6 42
6 42
6 43
6 43
7 44
7 45
8 46
8 47
9 48
9 49
10 50
11 51

6 42
5 41
5 40
4 39
3 38
2 36
2 35
2 35
1 35
1 34
1 34
1 34
1 34
1 34
1 34
1 35
1 34
1 34
2 35
2 36
3 37
4 38
4 40
5 41

11 21 4 6 13
11 20 4 6 12
9 17 3 5 11
8 14 3 4 9
5 10 2 3 6
5 10 2 3 6
9 16 3 4 10
8 15 3 4 9
10 18 3 5 11
11 21 4 6 13
13 24 4 7 15
15 28 4 8 17
18 33 5 9 21
19 36 5 10 22
21 39 6 11 24
22 41 6 11 25
23 43 6 12 27
25 47 6 13 29
28 51 7 14 32
28 51 7 14 32
28 52 7 14 32
28 52 7 14 32
26 49 6 14 30
26 48 6 13 30

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

Forecasts established in local time
Last updated 19min ago | Next update in 3h
Caption

Expert opinion

A southerly, strong and mostly variable flow prevails over the West and the North of the basin. Over the South-East, it is northwesterly, strong and mostly variable.

For Grève Noire :
No gale warning.

The reliability of the situation is assessed at 95%.

Good clear periods but lots of cloud, too. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. NW force 3 in the middle of the day turning SW in the evening. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, short swell from SSW. Excellent visibility.

Tides at Saint-Quay-Portrieux

54

Low tide 05h45 3.41m

High tide 11h26 9.62m

49

Low tide 18h09 3.57m

High tide 23h54 9.11m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

- 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 Noire

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Quay-Portrieux

Go further