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

Ile-aux-Moines FRALon : -2°51’,498 W Lat : 47°36’,198 N Alt : 0m

Wed

18

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Thu

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Fri

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Sat

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Sun

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Mon

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Tue

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Wed

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Thu

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Fri

27

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Sat

28

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Sun

01

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Mon

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Tue

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Wed

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BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning fresh gale offshore.

Wednesday 18 feb

METEO CONSULT Run : 18/02 00Z Mesh : 1km Updated, 3h ago Update in 3h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

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

15

10

5

50

40

30

20

10

5

0

1.5

1

0.5

3

0

15

10

5

0

55

50

45

40

35

                                    
                                                                         Thu 19
                                                            
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                        Run : 18/02 00Z
                Mesh : 1km
                Updated, 3h ago
                Update in 3h

Thu 19

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

205° SW SSW
200° S SSW
215° SW SW
240° SW WSW
255° W WSW
260° W W
270° W W
285° W WNW
285° W WNW
285° W WNW
285° W WNW
285° W WNW
285° W WNW
285° W WNW
290° W WNW
290° W WNW
290° W WNW
295° NW WNW
300° NW WNW
305° NW NW
305° NW NW
310° NW NW
305° NW NW
300° NW WNW

16 30 8 19 5
14 26 7 16 4
13 24 7 15 4
12 23 6 14 4
11 21 6 13 4
14 26 7 16 4
13 25 7 16 4
17 32 9 20 5
19 36 10 22 5
20 37 10 23 5
19 35 10 22 5
19 36 10 22 5
18 34 9 21 5
17 32 9 20 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
16 30 8 19 5
16 30 8 19 5
18 33 9 21 5
17 32 9 20 5
17 31 9 19 5
15 28 8 17 4
16 30 8 19 5

35 64 18 40 8
33 61 17 38 7
32 59 16 37 7
26 49 14 30 6
23 42 12 26 6
26 48 13 30 6
26 49 14 30 6
33 62 17 39 8
36 67 19 42 8
37 69 19 43 8
36 67 19 42 8
36 66 18 41 8
35 65 18 40 8
34 63 18 39 8
32 60 17 37 7
32 59 16 37 7
30 56 16 35 7
30 55 15 34 7
31 58 16 36 7
33 61 17 38 7
34 63 18 39 8
33 62 17 39 8
32 59 16 37 7
31 57 16 35 7

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

1
1
0.3
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.5
0.4
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

220° SW SW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
215° SW SSW
215° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW WSW
235° SW WSW
235° SW WSW
235° SW WSW
235° SW WSW
240° SW WSW

0.6
0.5
1.0
0.9
0.9
0.8
0.8
0.9
1.0
1.1
1.1
1.1
1.1
1.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.9
0.9
0.9

9
9
8
8
9
9
9
10
11
11
12
11
11
12
12
12
12
12
12
12
12
12
12
12

45
50
50
60
60
60
60
70
90
100
100
100
100
110
110
110
120
120
120
120
120
110
110
110

1.7
2.3
2.6
2.7
2.4
1.9
1.2
0.7
0.3
0.2
0.5
1.0
1.7
2.3
2.8
2.9
2.7
2.2
1.6
0.9
0.4
0.2
0.3
0.7

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50

100
100
80
95
85
95
100
100
100
100
100
90
80
85
70
40
50
75
90
90
65
85
85
80

0.1
1.5
0.6
0.1
0
0
0
0.8
0.7
0.6
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-

90
70
75
55
45
30
45
60
85
80
55
25
0
0
0
0
20
20
20
35
45
45
30
25

10
10
10
10
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

992
990
989
989
989
989
990
991
993
994
995
996
997
997
998
999
1001
1002
1004
1005
1006
1008
1009
1010

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

10 51
10 50
10 50
10 49
9 49
10 49
9 49
9 48
9 48
9 49
10 49
10 49
10 49
10 49
10 49
9 49
10 49
10 50
11 51
11 53
12 53
11 53
12 53
11 52

5 41
6 42
6 42
5 42
5 42
5 41
5 41
4 38
3 37
3 38
4 38
3 38
4 38
4 39
4 39
4 39
5 40
6 42
7 45
8 47
8 47
8 46
10 49
7 45

25 46 6 13 29
22 41 6 11 25
19 36 5 10 22
19 36 5 10 22
20 37 5 10 23
25 46 6 13 29
30 56 7 16 35
36 66 8 18 41
33 62 8 17 39
33 62 8 17 39
33 61 7 17 38
34 63 8 18 39
33 61 7 17 38
32 60 7 17 37
32 59 7 16 37
30 56 7 16 35
30 56 7 16 35
31 57 7 16 35
31 57 7 16 35
30 56 7 16 35
30 55 7 15 34
30 55 7 15 34
30 56 7 16 35
29 54 7 15 34

1.7
1.6
1.6
1.6
1.8
2.1
2.4
2.5
2.5
2.7
2.8
2.8
2.8
2.7
2.7
2.8
2.8
2.8
2.8
2.7
2.5
2.5
2.5
2.5

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

Expert opinion

A southeasterly, strong and very variable flow prevails over the North-East of the basin. Over the South and the West, a northwesterly gale is raging at sea.

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

The reliability of the situation is assessed at 85%.

Overcast skies. Light showers. In the evening, very cloudy skies becoming totally overcast.
Showers becoming less frequent. SSW force 5 in the middle of the day turning WSW force 4 in the evening. Gusts reaching 36 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility.

Tides at Arradon

91

Low tide 01h10 0.23m

High tide 07h17 2.89m

94

Low tide 13h35 0.21m

High tide 19h33 2.69m

www.shom.fr - © SHOM 2026

Consult the tides for February

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Wed

18

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Thu

19

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Fri

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Mon

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Thu

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Fri

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Sat

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Sun

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Mon

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Tue

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Wed

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* +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

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