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

Saint-Quay-Portrieux (22410)Longitude : -2°50’,2164 W Latitude : 48°39’,414 N Altitude : 0m

Sun

09

-

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

Mon

10

-

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

Tue

11

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

Wed

12

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

Thu

13

-

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

Fri

14

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

Sat

15

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

Sun

16

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

Mon

17

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

Tue

18

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

Wed

19

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

Thu

20

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

Fri

21

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

Sat

22

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

Sun

23

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Sunday 9 november

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)

30

25

20

15

10

5

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

20

15

10

5

0

60

55

50

45

40

Mon 10

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

220° SW SW
220° SW SW
215° SW SW
210° SW SSW
205° SW SSW
200° S SSW
190° S SSW
185° S S
185° S S
180° S S
175° S S
185° S S
190° S S
190° S S
190° S S
180° S S
180° S S
180° S S
180° S S
175° S S
180° S S
185° S S
190° S S
195° S SSW

8 14 4 9 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
11 21 6 13 4
12 23 6 14 4
13 25 7 16 4
15 27 8 17 4
14 26 7 16 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
17 32 9 20 5
18 33 9 21 5
16 29 8 18 5
15 27 8 17 4

10 19 5 12 -
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
13 24 7 15 4
13 25 7 16 4
17 31 9 19 5
18 34 9 21 5
19 36 10 22 5
22 41 11 25 6
22 40 11 25 6
22 40 11 25 6
22 41 11 25 6
21 39 11 24 6
22 41 11 25 6
24 44 12 27 6
25 47 13 29 6
25 47 13 29 6
26 48 13 30 6
26 49 14 30 6
25 47 13 29 6
24 45 13 28 6

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5

0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
1
1
1

0
0
0
0
0
0
0
0
0.1
0.2
0.1
0.1
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2

200° S SSW
200° S SSW
200° S SSW
225° SW SW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
225° SW SW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
225° SW SW
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

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4

15
14
14
10
14
14
13
13
10
13
13
13
13
13
10
10
10
13
13
13
10
14
14
14

350
340
330
320
320
300
290
280
250
200
220
220
210
200
200
200
190
200
190
190
190
250
260
270

5.1
3.2
2.1
2.1
3.4
5.6
8.1
10.2
11.2
11.0
9.8
8.0
5.8
3.9
2.6
2.1
2.7
4.4
6.7
8.9
10.3
10.6
10.0
8.5

14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58

0
20
20
20
15
25
25
45
65
80
45
50
95
100
100
95
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
0.6
1
0.8
0
0.2
0
0

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
40
65
65
75
45
65
45
40

10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013
1013
1013
1012
1012
1012
1011
1011
1010

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

9 49
9 48
9 47
9 48
9 49
10 49
10 49
10 50
11 51
12 53
13 56
15 58
15 59
15 59
15 58
14 58
14 57
13 56
13 56
13 56
13 56
13 56
13 56
13 56

7 44
6 42
5 41
6 42
6 43
6 43
6 43
6 43
7 44
9 47
11 51
12 54
12 54
11 52
11 51
10 50
9 49
8 47
8 47
8 46
8 46
8 46
8 47
8 47

10 19 3 5 12
11 21 4 6 13
11 21 4 6 13
12 22 4 6 14
12 22 4 6 14
13 24 4 7 15
14 26 4 7 16
15 28 4 8 17
16 30 5 8 19
17 32 5 9 20
17 32 5 9 20
18 33 5 9 21
16 30 5 8 19
17 31 5 9 19
17 32 5 9 20
18 33 5 9 21
19 36 5 10 22
20 37 5 10 23
21 39 6 11 24
21 39 6 11 24
22 40 6 11 25
23 43 6 12 27
21 39 6 11 24
19 35 5 10 22

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

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

Expert opinion

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

For Grève Noire :
Warning strong breeze offshore.

We are 90% sure of the situation, because flows might be far more disturbed than forecast.

Skies changeable becoming cloudier in late morning. The risk of seeing rain will remain low. In the evening, overcast skies.
Spells of light rain during the night. S force 4 in the morning becoming force 5 in the evening. Gusts reaching 26 knots in the evening. Smooth to slight sea. Low, long swell from SSW. Excellent visibility.

Tides at Saint-Quay-Portrieux

87

Low tide 03h33 1.96m

High tide 09h15 11.25m

79

Low tide 15h59 2.08m

High tide 21h45 10.66m

www.shom.fr - © SHOM 2025

Consult the tides for November

Sun

09

-

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

Mon

10

-

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

Tue

11

-

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

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

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

Wed

19

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- 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

* +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