Weather Port-Donnant - Detailed bulletin - Free 15-day Marine forecasts

Sauzon FRALon : -3°14’,3226 W Lat : 47°19’,518 N Alt : 0m

Weather Risk Briefing

Sat

29

-

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

Sun

30

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

Mon

31

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

Tue

01

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

Wed

02

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

Thu

03

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

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

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

Fri

11

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

Sat

12

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

BULLETIN

Reliability 70%

Warning strong breeze offshore.

Marine wind risk

Saturday 29 aug

METEO CONSULT Run : 29/08 03Z Mesh : 1km Updated, 2h ago Update in 32min

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)

40

30

20

10

70

60

50

40

30

20

10

20

15

10

5

50

40

30

20

10

5

0

5

0

3

0

25

20

15

10

80

70

60

50

                                    
                                                                         Sun 30
                                                            
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                        Run : 29/08 03Z
                Mesh : 1km
                Updated, 2h ago
                Update in 32min

Sun 30

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

230° SW SW
240° SW WSW
250° W WSW
250° W WSW
255° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
260° W WSW
260° W W
260° W WSW
260° W WSW
255° W WSW
250° W WSW
250° W WSW
245° SW WSW
250° W WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
230° SW SW

22 41 11 25 6
21 38 11 24 5
18 34 9 21 5
18 33 9 21 5
18 34 9 21 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
17 31 9 19 5
16 29 8 18 5
14 26 7 16 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
11 21 6 13 4
11 21 6 13 4

35 65 18 40 8
33 62 17 39 8
33 62 17 39 8
31 58 16 36 7
31 58 16 36 7
31 58 16 36 7
31 58 16 36 7
31 57 16 35 7
30 55 15 34 7
27 50 14 31 7
25 47 13 29 6
23 42 12 26 6
21 38 11 24 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
19 35 10 22 5
18 34 9 21 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
17 32 9 20 5
19 35 10 22 5
19 36 10 22 5

2.3
2.3
2.4
2.1
2
2.1
2.2
2.2
2.2
2.1
1.9
1.7
1.9
2
1.9
1.6
1.4
1.5
1.6
1.8
1.8
1.7
1.7
1.7

2.3
2.3
2.4
2.1
2
2.1
1.7
1.6
1.4
1.2
1
0.8
1
1.1
1.1
0.8
0.6
0.8
0.4
0.7
0.6
0.7
0.7
0.8

225° SW SW
220° SW SW
190° S S
190° S S
200° S SSW
275° W W
275° W W
280° W W
280° W W
280° W W
220° SW SW
215° SW SW
215° SW SW
210° SW SSW
215° SW SW
220° SW SW
220° SW SW
275° W W
265° W W
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

0.1
0.1
0.1
0.1
0.1
0.1
1.0
1.3
1.4
1.4
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.2
1.6
1.7
1.7
1.6
1.6
1.5

8
8
8
8
8
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7

100
100
100
100
100
110
110
120
120
120
120
120
120
120
110
110
110
110
110
80
80
80
70
70

2.2
1.3
0.9
1.0
1.6
2.6
3.7
4.7
5.2
5.1
4.5
3.5
2.4
1.5
0.8
0.7
1.2
2.1
3.2
4.3
4.9
5.0
4.5
3.7

19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67

100
100
55
75
55
60
80
80
75
70
80
70
70
70
50
65
65
50
35
95
70
55
50
60

0
0
0.4
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0

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

40
40
90
25
0
0
0
0
0
0
0
0
45
50
45
25
25
25
0
0
0
0
0
0

10
20
20
20
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

1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014

0
0
4
3
5
4
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

19 67
20 68
21 70
21 70
21 71
22 71
22 71
21 70
21 70
21 69
20 68
20 67
19 67
19 67
19 67
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 67

13 55
13 56
23 73
22 72
23 73
24 76
23 74
22 72
22 71
20 68
19 67
16 60
15 60
16 60
15 60
15 59
15 60
15 59
15 60
15 59
15 59
15 60
15 59
16 62

23 42 6 12 26
22 40 6 11 25
20 37 5 10 23
20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
21 38 5 11 24
21 38 5 11 24
19 35 5 10 22
18 33 5 9 21
16 29 5 8 18
13 25 4 7 16
12 23 4 6 14
11 21 4 6 13
11 20 4 6 12
11 21 4 6 13
11 20 4 6 12
11 20 4 6 12
10 19 3 5 12
10 18 3 5 11
11 20 4 6 12
10 19 3 5 12
10 19 3 5 12
11 20 4 6 12

1.2
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1
0.9
0.9
0.9
0.6
0.6
0.6
0.6
0.6

Forecasts established in local time
Caption Glossary

Expert opinion

Bulletin météo de la zone côtière de Lorient à St Nazaire

Weather Risk Briefing

Low 999 hPa centered at 120 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 25 knots to the East-North-East to be centered on the South-West of England.

For Port-Donnant :
Warning strong breeze offshore.

The reliability of the situation is assessed at 70%.

Overcast in the morning, very cloudy in the afternoon. Risk of showers in the morning, possibility of showers in the afternoon. In the evening, good clear periods but cloud building.
Light showers. SW force 6 in the morning becoming WSW force 5 in the middle of the day. Gusts reaching 35 knots in the morning. Moderate sea. Low, fairly long swell from SW. Excellent visibility.

semaphore stations

Station Belle-île located 6 km from Port-Donnant

	WIND			SWELL
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Dir. (°)	Height (m)	Period (s)
09h	-	-	-	234	2.4	7
08h	-	-	-	241	2.3	6
07h	-	-	-	244	2.1	7

Nearby signal stations

CANDHIS

Signal station weather

Tides at Belle-Ile (Le Palais)

89

Low tide 00h10 0.81m

High tide 06h06 4.92m

91

Low tide 12h24 0.87m

High tide 18h20 5.2m

Consult the tides for August

Go further

Sat

29

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

Sun

30

-

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

Mon

31

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

Tue

01

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

Wed

02

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

Thu

03

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

Fri

04

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

Sat

05

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

Sun

06

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

Mon

07

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

Tue

08

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

Wed

09

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

Thu

10

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

Fri

11

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

Sat

12

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

Weather board sports area Port-Donnant

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Belle-Ile (Le Palais)

Go further