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

07

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

Sat

08

-

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

Sun

09

-

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

Mon

10

-

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

Tue

11

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

Wed

12

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

Thu

13

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

Fri

14

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

Sat

15

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

Sun

16

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

Mon

17

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

Tue

18

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

Wed

19

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

Thu

20

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

Fri

21

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Friday 7 november

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)

40

30

20

10

0

70

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

9

6

3

0

20

15

10

5

65

60

55

50

45

40

Sat 8

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

185° S S
180° S S
190° S S
235° SW SW
260° W W
265° W W
260° W W
270° W W
280° W W
290° W WNW
300° NW WNW
295° NW WNW
300° NW WNW
320° NW NW
340° N NNW
315° NW NW
320° NW NW
330° NW NNW
320° NW NW
325° NW NW
325° NW NW
335° NW NNW
315° NW NW
320° NW NW

15 28 8 17 4
18 34 9 21 5
20 37 10 23 5
14 26 7 16 4
12 22 6 14 4
10 18 5 11 3
8 14 4 9 3
7 13 4 8 3
6 11 3 7 2
4 8 2 5 2
2 4 1 2 1
3 5 1 3 1
4 7 2 4 2
3 6 2 4 2
2 4 1 2 1
2 4 1 2 1
3 6 2 4 2
3 6 2 4 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 2
5 10 3 6 2

25 46 13 29 6
29 54 15 34 7
33 61 17 38 7
31 57 16 35 7
24 44 12 27 6
19 36 10 22 5
16 30 8 19 5
13 25 7 16 4
12 23 6 14 4
10 19 5 12 3
8 15 4 9 3
5 10 3 6 2
5 10 3 6 -
6 12 3 7 3
6 11 3 7 2
5 9 3 6 2
5 9 3 6 -
5 10 3 6 -
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
10 18 5 11 3

0.6
0.7
0.8
0.8
0.7
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

1.2
1.4
1.5
1.4
1.3
1.1
1
1
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8

0.5
0.6
0.7
0.3
0.2
0.2
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

230° SW SW
235° SW SW
230° SW SW
200° S SSW
205° SW SSW
205° SW SSW
210° SW SSW
215° SW SW
215° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW

0.4
0.3
0.3
0.7
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

10
10
10
6
6
7
7
7
7
7
7
7
8
8
8
8
9
9
9
10
10
10
11
11

35
30
25
30
35
35
35
40
40
40
45
45
50
50
50
60
60
70
70
80
80
90
100
110

0.7
0.4
0.3
0.6
1.1
1.8
2.4
2.7
2.8
2.6
2.1
1.5
0.9
0.5
0.3
0.5
1.0
1.6
2.3
2.7
2.9
2.8
2.4
1.8

15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59

100
100
100
95
65
35
25
45
50
45
45
70
80
35
55
70
50
50
55
50
55
65
15
0

1.2
2.2
2.4
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

100
90
80
65
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

15
>20
>20
>20
>20
>20
>20
10
5
10
10
5
5
5
5
4
3
2
1
2
2
3
5
15

1005
1004
1004
1004
1005
1005
1006
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1015
1015
1016
1017

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

14 58
14 58
15 58
15 59
15 60
15 59
14 56
13 56
13 55
12 54
12 53
11 52
11 51
11 51
10 50
9 49
9 48
8 47
9 48
8 46
8 46
9 47
10 50
12 54

10 51
9 47
9 47
11 52
12 54
12 53
11 51
11 51
10 51
11 51
11 52
10 50
9 49
9 48
9 48
9 47
8 46
7 45
7 45
6 43
6 43
7 45
10 49
13 55

19 36 5 10 22
26 48 6 13 30
24 44 6 12 27
15 28 4 8 17
15 28 4 8 17
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
11 21 4 6 13
10 19 3 5 12
10 18 3 5 11
9 17 3 5 11
9 17 3 5 11
7 13 3 4 8
7 13 3 4 8
8 15 3 4 9
8 14 3 4 9
7 13 3 4 8
9 17 3 5 11
9 17 3 5 11
9 17 3 5 11
9 16 3 4 10
10 18 3 5 11

1.1
1.2
1.1
1.1
1.1
1.1
1
1
1
1
1
1
0.9
0.9
0.8
0.8
0.9
0.9
0.9
0.9
1
1
1
1.1

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

For L"Île aux Moines - Port-Blanc :
Warning moderate gale offshore.

We are 85% sure of the situation, because it is possible that the change in the rain system may not be as clear as forecast.

Very cloudy skies to overcast. Some light rain in the morning, showers in the afternoon. In the evening, cloudy spells, sometimes dense.
No precipitation. S force 4 becoming SSW force 5 in the middle of the day then W force 3. Gusts reaching 33 knots in the middle of the day. Smooth to slight sea temporarily slight in the middle of the day. Low, fairly long swell from SW. Good visibility becoming good in the middle of the day then poor.

Tides at Arradon

105

Low tide 01h18 0.32m

High tide 07h17 2.92m

102

Low tide 13h43 0.28m

High tide 19h42 2.83m

www.shom.fr - © SHOM 2025

Consult the tides for November

Fri

07

-

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

Sat

08

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

Sun

09

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

Mon

10

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

Tue

11

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

Wed

12

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

Thu

13

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

Fri

14

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

Sat

15

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

Sun

16

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

Mon

17

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

Tue

18

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

Wed

19

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

Thu

20

-

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

Fri

21

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- 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