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

Tue

10

-

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

Wed

11

-

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

Thu

12

-

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

Fri

13

-

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

Sat

14

-

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

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

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

Tue

24

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Tuesday 10 june

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)

20

15

10

5

0

40

30

20

10

0

10

5

0

25

20

15

10

5

0

10

5

0

0.5

0

3

0

30

25

20

15

10

90

80

70

60

50

Wed 11

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

100° E E
50° NE NE
85° E E
100° E E
100° E E
100° E E
105° E ESE
105° E ESE
105° E ESE
105° E ESE
95° E E
75° E ENE
70° E ENE
65° NE ENE
60° NE ENE
55° NE ENE
60° NE ENE
60° NE ENE
60° NE ENE
70° E ENE
70° E ENE
85° E E
80° E E
80° E E

2 4 1 2 1
2 4 1 2 1
2 4 1 2 1
3 6 2 4 2
4 8 2 5 2
5 9 3 6 2
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
10 18 5 11 3
9 16 4 10 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
6 11 3 7 2

6 12 3 7 3
6 11 3 7 2
5 9 3 6 2
6 11 3 7 -
7 13 4 8 3
8 15 4 9 3
9 17 5 11 3
11 20 6 12 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
14 26 7 16 4
15 28 8 17 4
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
17 32 9 20 5
16 30 8 19 5
16 29 8 18 5
13 25 7 16 4
14 26 7 16 4
16 30 8 19 5
15 28 8 17 4

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

0.2
0.2
0.2
0.3
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.4
0.4
0.5
0.6
0.7
0.7
0.7
0.8
0.7
0.6
0.6
0.6
0.6

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

255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
265° W W
0° N N
10° N NNE
15° N NNE
275° W W
10° N N
5° N N
65° NE ENE
65° NE ENE
45° NE NE
45° NE NE
50° NE NE
40° NE NE
45° NE NE
45° NE NE

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3

5
5
6
6
6
6
6
6
7
5
5
4
4
5
4
4
3
3
4
3
3
3
3
3

70
70
50
50
50
50
60
60
50
40
35
15
15
15
15
15
15
15
15
20
20
20
20
20

4.4
3.3
2.8
3.3
4.6
6.5
8.4
9.7
10.0
9.5
8.2
6.6
4.9
3.6
2.9
3.1
4.3
6.1
8.1
9.6
10.3
10.0
8.9
7.2

17 63
17 63
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 63
17 63
18 64
18 64
18 64
18 65
18 65
18 65
18 64
18 64
18 64
18 64
18 65
18 65

0
85
90
95
95
90
100
95
95
90
80
60
75
40
20
30
20
20
30
70
45
55
75
80

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
25
25
25
0
20
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

3
3
3
3
2
3
3
4
5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1014
1013
1012
1011
1011
1010
1010
1009
1009

0
0
0
0
0
0
0
0
0
1
1
3
4
7
8
7
6
4
3
1
0
0
0
0

15 58
14 57
14 56
14 56
14 56
14 56
14 56
14 56
14 57
15 59
16 62
18 64
19 66
20 67
20 69
21 70
22 71
22 72
22 72
22 72
22 71
22 71
21 70
21 69

14 56
13 55
13 55
12 54
12 54
12 53
11 52
11 52
12 53
14 57
17 62
20 67
21 70
22 72
27 80
27 81
26 79
25 78
25 77
25 76
23 74
23 73
22 71
21 71

3 5 1 1 3
2 3 1 1 2
3 6 2 2 4
4 8 2 2 5
4 8 2 2 5
6 11 2 3 7
8 14 3 4 9
10 18 3 5 11
10 19 3 5 12
11 21 4 6 13
12 22 4 6 14
12 23 4 6 14
13 24 4 7 15
13 25 4 7 16
15 27 4 8 17
16 29 5 8 18
17 31 5 9 19
18 33 5 9 21
17 32 5 9 20
17 32 5 9 20
16 30 5 8 19
16 30 5 8 19
17 32 5 9 20
18 33 5 9 21

0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.8

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

Expert opinion

High 1022 hPa centered at 160 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 37 knots to the East-North-East to be centered on the North of England.

For Grève Noire :
No gale warning.

We are 90% sure of the situation, because the cloud system could clear up more slowly than forecast.

In the evening, clear spells, risk of mist forming.
No precipitation. ESE wind force 2. Gusts reaching 10 knots in the evening. Smooth sea. Low, short swell from WSW. Visibility reduced by mist.

Tides at Saint-Quay-Portrieux

66

Low tide 01h22 2.99m

High tide 07h09 9.86m

67

Low tide 13h43 2.98m

High tide 19h31 10.19m

www.shom.fr - © SHOM 2025

Consult the tides for June

Tue

10

-

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

Wed

11

-

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

Thu

12

-

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

Fri

13

-

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

Sat

14

-

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

Sun

15

-

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

Mon

16

-

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

Tue

17

-

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

Wed

18

-

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

Thu

19

-

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

Fri

20

-

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

Sat

21

-

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

Sun

22

-

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

Mon

23

-

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

Tue

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