Weather Plage Saint-Jean - Detailed bulletin - Free 15-day Marine forecasts

Douarnenez FRALon : -4°20’,7294 W Lat : 48°6’,054 N Alt : 4m

Weather Risk Briefing

Mon

07

-

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

Tue

08

-

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

Wed

09

-

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

Thu

10

-

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

Fri

11

-

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

Sat

12

-

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

Sun

13

-

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

Mon

14

-

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

Tue

15

-

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

Wed

16

-

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

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

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

Mon

21

-

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

BULLETIN

Reliability 80%

No gale warning.

Marine wind risk

Monday 7 sep

METEO CONSULT Run : 6/09 18Z Mesh : 1km Updated, 4h ago Update imminent

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

10

5

0

1

0.5

0

3

0

30

25

20

15

10

80

70

60

50

                                    
                                                                         Tue 8
                                                            
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                        Run : 6/09 18Z
                Mesh : 1km
                Updated, 4h ago
                Update imminent

Tue 8

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

230° SW SW
235° SW SW
240° SW WSW
255° W WSW
250° W WSW
235° SW WSW
245° SW WSW
255° W WSW
265° W W
280° W W
285° W WNW
285° W WNW
285° W WNW
285° W WNW
280° W W
280° W W
255° W WSW
240° SW WSW
230° SW SW
235° SW SW
235° SW SW
225° SW SW
210° SW SSW
205° SW SSW

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

11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
15 28 8 17 4
12 22 6 14 4
12 22 6 14 4
16 29 8 18 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
13 25 7 16 4
15 27 8 17 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
12 23 6 14 4
11 20 6 12 4
10 19 5 12 3
9 17 5 11 3
10 18 5 11 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 19 5 12 3

0.4
0.4
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

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
0.1
0.1
0
0
0
0
0
0
0
0
0

275° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W WNW
285° W WNW
285° W WNW
285° W WNW
280° W WNW
285° W WNW
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
280° W W
285° W WNW
285° W WNW
285° W WNW

0.4
0.4
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

13
13
13
12
12
12
11
11
11
11
11
11
11
11
10
10
10
10
10
9
9
9
9
9

290
290
270
260
260
250
230
220
220
210
210
200
190
190
180
170
170
160
160
150
150
150
150
150

4.5
3.9
3.3
2.8
2.5
2.6
3.0
3.7
4.4
5.0
5.3
5.4
5.1
4.4
3.7
2.9
2.4
2.1
2.3
2.8
3.6
4.4
5.1
5.4

20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 68
20 68
20 68
20 68
20 69
20 69
20 69
20 69
20 69
20 69
20 69
20 68
20 68
20 68
20 68

0
0
0
60
75
75
90
90
90
95
95
80
90
70
55
35
40
60
70
75
80
75
65
85

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

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

40
40
40
0
0
0
20
40
40
20
0
0
0
0
0
0
0
0
0
0
0
0
0
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

0.4
0.8
1.5
3
4
5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10
10
5
5
5
10

1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1017

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

19 67
19 66
19 66
19 65
18 65
19 66
19 67
20 68
20 68
20 69
20 69
21 69
20 69
20 68
20 68
19 67
19 66
18 64
17 62
17 62
17 62
16 61
17 62
17 62

17 62
17 62
17 62
16 61
16 61
17 63
17 63
19 67
23 74
25 76
24 75
25 78
24 76
20 67
20 67
19 66
17 63
16 61
15 60
15 58
15 59
15 58
15 59
15 58

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

1.1
1.2
1.3
1.3
1.4
1.5
1.5
1.6
1.6
1.7
1.7
1.7
1.7
1.7
1.7
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de Brest à Loctudy

Weather Risk Briefing

A southwesterly, moderate and very variable flow prevails over the whole area.

For Plage Saint-Jean :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Skies changeable to very cloudy. Risk of showers in the morning, possibility of showers in the afternoon. In the evening, cloud cover thickening.
No precipitation. WSW force 3 in the morning temporarily WNW in the middle of the day. Gusts reaching 17 knots in the morning. Smooth to slight sea becoming slight in the middle of the day. Low, fairly long swell from W. Visibility reduced by mist becoming excellent in the middle of the day then good.

semaphore stations

Station Lanveoc located 21 km from Plage Saint-Jean

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
04h	240	18	27	19	1020	1
03h	240	16	23	18.5	1020	5
02h	240	12	18	18.5	1020	1

Nearby signal stations

Météo France - RADOME

Signal station weather

Tides at Douarnenez

45

High tide 02h03 5.05m

Low tide 08h16 2.53m

52

High tide 14h37 5.41m

Low tide 21h07 2.13m

Consult the tides for September

Go further

Mon

07

-

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

Tue

08

-

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

Wed

09

-

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

Thu

10

-

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

Fri

11

-

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

Sat

12

-

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

Sun

13

-

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

Mon

14

-

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

Tue

15

-

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

Wed

16

-

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

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

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

Mon

21

-

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

Weather beach Plage Saint-Jean

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Douarnenez

Go further