Weather L'Île aux Moines - Port-Blanc - Detailed bulletin - Free 15-day Marine forecasts

Ile-aux-Moines FRALongitude : -2°51’,498 W Latitude : 47°36’,198 N Altitude : 0m

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning strong breeze offshore.

Friday 24 october

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)

30

20

10

0

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1.5

1

0.5

0

3

0

15

10

5

60

55

50

45

40

Sat 25

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

260° W W
260° W W
260° W W
260° W W
255° W WSW
260° W W
265° W W
270° W W
265° W W
270° W W
265° W W
270° W W
265° W W
265° W W
265° W W
270° W W
275° W W
295° NW WNW
295° NW WNW
310° NW NW
300° NW WNW
305° NW WNW
300° NW WNW
295° NW WNW

11 21 6 13 4
13 24 7 15 4
15 27 8 17 4
12 23 6 14 4
13 25 7 16 4
12 23 6 14 4
14 26 7 16 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
12 23 6 14 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
11 20 6 12 4
9 16 4 10 3
7 13 4 8 3
6 11 3 7 2
5 10 3 6 2
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3

20 37 10 23 5
24 44 12 27 6
24 45 13 28 6
24 45 13 28 6
23 43 12 27 6
24 44 12 27 6
24 44 12 27 6
24 45 13 28 6
22 41 11 25 6
22 40 11 25 6
22 41 11 25 6
22 40 11 25 6
21 38 11 24 5
23 43 12 27 6
22 41 11 25 6
22 40 11 25 6
19 35 10 22 5
18 33 9 21 5
17 31 9 19 5
14 26 7 16 4
15 27 8 17 4
14 26 7 16 4
16 30 8 19 5
17 31 9 19 5

0.6
0.6
0.6
0.6
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
1
0.9
0.8
0.8
0.7
0.7
0.7

1.1
1.1
1.1
1
1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1
1
1.8
1.7
1.6
1.5
1.4
1.4
1.3

0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.4
0.4
0.3
0.6
0.5
0.4
0.3
0.2
0.2
0.2

235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.2
0.2
0.4
0.4
0.4
0.8
0.8
0.7
0.7
0.7
0.6
0.6

10
10
10
10
9
9
9
9
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7

50
50
45
45
40
40
35
35
35
35
30
30
30
30
30
30
30
50
50
60
60
70
80
70

1.6
1.0
0.6
0.4
0.5
0.9
1.4
2.1
2.5
2.7
2.6
2.3
1.7
1.1
0.7
0.4
0.5
0.8
1.4
2.0
2.5
2.8
2.8
2.4

15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60

5
85
95
95
90
95
80
90
80
85
45
80
60
75
70
100
100
100
95
80
75
75
0
10

0.1
0
0
0
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-

50
0
20
40
60
65
55
30
20
0
0
0
0
0
0
0
20
45
45
30
20
0
0
0

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

1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1010
1010

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

11 52
13 56
13 56
13 55
13 55
13 55
13 55
12 53
12 53
12 53
12 53
12 53
12 54
12 54
12 53
12 53
12 53
11 52
12 54
10 50
10 49
10 49
10 50
12 53

12 53
11 52
11 51
11 51
9 49
9 49
9 48
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 47
9 48
8 47
10 50
8 46
7 44
7 44
8 46
10 50

16 30 5 8 19
20 37 5 10 23
18 33 5 9 21
21 38 5 11 24
21 38 5 11 24
22 41 6 11 25
22 41 6 11 25
22 40 6 11 25
21 38 5 11 24
21 39 6 11 24
22 41 6 11 25
22 40 6 11 25
22 40 6 11 25
22 40 6 11 25
21 38 5 11 24
19 35 5 10 22
17 32 5 9 20
18 33 5 9 21
15 28 4 8 17
15 28 4 8 17
18 33 5 9 21
20 37 5 10 23
21 38 5 11 24
19 36 5 10 22

1.3
1.2
1.2
1.1
1.1
1.1
1.1
1.2
1.3
1.3
1.4
1.3
1.3
1.3
1.2
1.1
1.1
1.1
1.1
1
1
0.9
0.9
0.8

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

A northerly, very strong and mostly variable flow prevails over the North-West of the basin. Over the South and the East, it is westerly, strong and mostly variable.

For L"Île aux Moines - Port-Blanc :
Warning strong breeze offshore.

We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Cloud and sun in the morning, very cloudy in the afternoon. Light showers all day. In the evening, very cloudy.
Light showers progressively becoming less frequent. WSW force 3 in the morning becoming W force 4 in the middle of the day. Gusts reaching 24 knots from the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Good visibility becoming excellent in the middle of the day.

Tides at Arradon

79

Low tide 02h53 0.35m

High tide 08h52 2.85m

76

Low tide 15h10 0.35m

High tide 21h09 2.74m

www.shom.fr - © SHOM 2025

Consult the tides for October

Fri

24

-

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

Sat

25

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

Sun

26

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

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

Fri

31

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

- 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 port L'Île aux Moines - Port-Blanc

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Arradon