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

Sauzon FRALongitude : -3°14’,3226 W Latitude : 47°19’,518 N Altitude : 0m

Sun

06

-

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

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

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

Sat

19

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

Sun

20

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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 6 july

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)

35

30

25

20

15

60

50

40

30

20

15

10

5

35

30

25

20

15

10

5

0

2

1.5

1

0.5

3

0

25

20

15

10

80

70

60

50

Mon 7

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

285° W WNW
290° W WNW
295° NW WNW
300° NW WNW
310° NW NW
310° NW NW
315° NW NW
310° NW NW
310° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
315° NW NW
325° NW NW
330° NW NNW
335° NW NNW
330° NW NNW
330° NW NNW
325° NW NNW
330° NW NNW

18 33 9 21 5
18 34 9 21 5
21 38 11 24 5
20 37 10 23 5
17 32 9 20 5
16 30 8 19 5
16 29 8 18 5
15 27 8 17 4
15 28 8 17 4
16 29 8 18 5
15 28 8 17 4
15 28 8 17 4
16 29 8 18 5
17 31 9 19 5
16 30 8 19 5
18 33 9 21 5
18 34 9 21 5
18 34 9 21 5
18 33 9 21 5
18 33 9 21 5
16 30 8 19 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5

28 52 14 32 7
29 53 15 33 7
30 55 15 34 7
29 54 15 34 7
28 52 14 32 7
25 47 13 29 6
24 45 13 28 6
23 42 12 26 6
22 41 11 25 6
23 42 12 26 6
23 42 12 26 6
23 42 12 26 6
22 41 11 25 6
24 44 12 27 6
24 45 13 28 6
26 48 13 30 6
28 51 14 32 7
28 51 14 32 7
27 50 14 31 7
28 51 14 32 7
25 47 13 29 6
25 46 13 29 6
25 46 13 29 6
24 45 13 28 6

1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.5
1.4
1.4
1.3
1.3
1.2
1.2
1.2
1.2
1.3
1.3
1.4
1.4
1.4
1.4
1.4

2.6
2.6
2.6
2.6
2.5
2.6
2.6
2.7
2.7
2.6
2.6
2.5
2.4
2.2
2.2
2.2
2.3
2.4
2.5
2.6
2.6
2.6
2.6
2.5

1.3
1.2
1.3
1.2
1.1
1.1
1.1
1.1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.7

215° SW SW
225° SW SW
225° SW SW
225° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
260° W W
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
220° SW SW
265° W W
270° W W
275° W W
275° W W
275° W W
275° W W
275° W W

0.6
0.6
0.5
0.7
0.8
0.8
0.8
0.8
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.9
1.1
1.1
1.2
1.2
1.1
1.2

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

80
80
80
80
80
90
90
100
100
100
100
100
100
90
90
90
80
80
90
90
90
90
90
100

3.4
2.9
2.4
2.1
2.0
2.2
2.5
3.0
3.4
3.8
3.9
3.9
3.5
3.0
2.5
2.1
1.9
2.0
2.3
2.8
3.4
3.9
4.1
4.1

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

0
0
80
70
80
75
70
75
85
85
85
90
85
90
85
85
90
90
60
65
45
45
40
60

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
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

1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1017

3
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
4
6
6
6
4

19 67
19 66
19 66
18 65
18 65
18 64
18 64
17 63
17 63
17 63
17 63
17 62
17 63
17 63
17 63
17 63
18 64
18 64
18 64
18 65
19 66
19 67
20 68
20 68

21 69
18 65
16 61
15 58
14 56
13 55
12 54
12 54
12 54
12 54
12 53
12 53
12 53
12 53
12 53
12 53
13 56
14 57
15 60
16 61
20 67
21 70
22 72
24 75

21 39 6 11 24
24 44 6 12 27
23 42 6 12 26
22 40 6 11 25
19 36 5 10 22
18 34 5 9 21
17 32 5 9 20
18 33 5 9 21
18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
18 34 5 9 21
18 34 5 9 21
19 36 5 10 22
19 35 5 10 22
21 39 6 11 24
22 41 6 11 25
22 41 6 11 25
21 38 5 11 24
21 38 5 11 24
18 33 5 9 21
19 36 5 10 22
18 34 5 9 21
18 34 5 9 21

1.4
1.4
1.4
1.4
1.2
1.1
1
1
1
0.9
1
1
1.1
1.1
1.2
1.2
1.1
1.1
1
1
1
1
1
1

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

Expert opinion

A northwesterly, moderate and mostly variable flow prevails over the whole area.

For Port-Donnant :
Warning strong breeze offshore.

We are 90% sure of the situation, because the cloud system may be more intense than predicted.

Clear skies. In the evening, good clear periods but cloud building.
No precipitation. WNW wind force 5 from the middle of the day. Gusts reaching 30 knots in the evening. Slight sea. Low, fairly long swell from SW. Excellent visibility.

Tides at Belle-Ile (Le Palais)

39

High tide 02h09 3.86m

Low tide 08h24 2.01m

41

High tide 14h42 4.02m

Low tide 20h46 1.98m

www.shom.fr - © SHOM 2025

Consult the tides for July

Sun

06

-

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

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

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

Sat

19

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

Sun

20

-

- 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 board sports area Port-Donnant

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Belle-Ile (Le Palais)