Weather Grèves d'en Bas - Detailed bulletin - Free 15-day Marine forecasts

Fréhel (22240)Lon : -2°21’,0666 W Lat : 48°39’,666 N Alt : 0m

Weather Risk Briefing

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

BULLETIN

Reliability 70%

No gale warning.

No weather risk at the spot

Sunday 20 sep

METEO CONSULT Run : 20/09 06Z Mesh : 1km Updated, 45min ago Update in 2h

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

30

20

10

0

10

5

0

20

15

10

5

0

5

0

1

0.5

3

0

25

20

15

10

80

70

60

50

                                    
                                                                         Mon 21
                                                            
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                        Run : 20/09 06Z
                Mesh : 1km
                Updated, 45min ago
                Update in 2h

Mon 21

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

285° W WNW
295° NW WNW
305° NW NW
310° NW NW
320° NW NW
325° NW NW
325° NW NW
325° NW NW
320° NW NW
345° N NNW
355° N N
0° N N
5° N N
355° N N
350° N N
360° N N
10° N N
25° NE NNE
75° E ENE
125° SE SE
145° SE SE
130° SE SE
80° E E
55° NE NE

9 16 4 10 3
9 16 4 10 3
8 14 4 9 3
9 16 4 10 3
8 14 4 9 3
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
4 7 2 4 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 5 1 3 1
3 6 2 4 2
2 4 1 2 1
3 5 1 3 1
3 5 1 3 1
2 4 1 2 1
2 3 1 2 1
3 5 1 3 1

15 28 8 17 4
15 28 8 17 4
14 26 7 16 4
15 27 8 17 4
14 26 7 16 4
12 22 6 14 4
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
5 9 3 6 2
7 13 4 8 3

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

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

315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW

0.7
0.7
0.6
0.6
0.6
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

9
9
9
9
9
8
9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10

130
130
130
130
120
130
130
140
140
150
150
160
170
170
170
180
180
180
180
180
180
190
190
190

7.7
7.8
7.7
7.4
6.9
6.4
5.9
5.6
5.5
5.6
6.0
6.5
7.0
7.4
7.7
7.7
7.4
7.0
6.5
6.1
5.8
5.7
5.8
6.2

20 67
20 67
20 67
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 68
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67

50
50
100
100
95
70
70
45
40
40
65
60
50
55
30
40
60
75
75
85
60
50
50
30

0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

25
35
50
25
20
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

>20
>20
>20
>20
>20
10
10
10
5
5
5
10
10
10
10
10
10
10
10
5
5
15
>20
>20

1029
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033

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

21 69
20 69
20 67
19 67
19 66
19 66
18 65
18 64
17 62
16 62
16 61
16 61
16 60
16 60
15 59
15 59
15 58
14 58
14 57
13 56
14 58
16 61
18 64
19 67

24 74
23 74
19 65
17 62
18 65
18 64
17 63
16 61
15 60
15 59
14 58
15 58
15 58
15 58
14 57
14 57
14 56
13 56
13 56
13 55
14 57
17 63
20 68
22 72

12 22 4 6 14
11 21 4 6 13
10 19 3 5 12
10 19 3 5 12
8 15 3 4 9
6 12 3 3 7
7 13 3 4 8
6 12 3 3 7
5 9 2 3 6
5 10 2 3 6
5 10 2 3 6
5 9 2 3 6
4 8 2 2 5
3 6 2 2 4
3 6 2 2 4
3 6 2 2 4
3 6 2 2 4
4 7 2 2 4
4 7 2 2 4
3 6 2 2 4
3 5 1 1 3
1 2 1 1 1
1 1 1 0 1
1 2 1 1 1

0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de St Malo à Perros Guirec

Weather Risk Briefing

High 1027 hPa centered at 150 nautical miles in the West-South-West of the Île de Sein moving at 16 knots to the North-East and gaining strength to 1033 hPa to be centered on Wales.

For Grèves d"en Bas :
No gale warning.

We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.

Good clear periods but cloud building. Showers towards the end of the night. In the evening, cloudy spells, sometimes dense.
No precipitation. WNW force 3 in the middle of the day turning NNW force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility becoming poor in the evening.

semaphore stations

Station Dinard located 22 km from Grèves d'en Bas

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
12h	280	9	14	20.1	1029	0
11h	280	5	10	18.9	1029	0
10h	240	7	11	17.8	1028	0

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Saint-Cast

24

High tide 00h57 7.94m

Low tide 07h38 5.52m

22

High tide 13h57 7.84m

Low tide 20h52 5.49m

Consult the tides for September

Go further

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

Wed

30

-

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

Thu

01

-

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

Fri

02

-

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

Sat

03

-

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

Sun

04

-

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

Weather beach Grèves d'en Bas

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Saint-Cast

Go further