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

Tue

17

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

Wed

18

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Thu

19

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Fri

20

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

Sat

21

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Sun

22

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Mon

23

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

Tue

24

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

Wed

25

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Thu

26

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Fri

27

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Sat

28

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Sun

29

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Mon

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Tue

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Tuesday 17 mar

METEO CONSULT Run : 17/03 00Z Mesh : 1km Updated, 2h ago Update in 4h

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)

25

20

15

10

5

0

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1.5

1

0.5

3

0

20

15

10

5

0

70

60

50

40

30

                                    
                                                                         Wed 18
                                                            
                    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 : 17/03 00Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Wed 18

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

140° SE SE
145° SE SE
145° SE SE
145° SE SSE
150° SE SSE
150° SE SSE
150° SE SSE
140° SE SE
125° SE SE
105° E ESE
85° E E
85° E E
90° E E
90° E E
90° E E
90° E E
90° E E
85° E E
85° E E
85° E E
85° E E
85° E E
85° E E
90° E E

10 18 5 11 3
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
9 17 5 11 3
8 14 4 9 3
6 11 3 7 2
4 8 2 5 2
4 7 2 4 2
5 9 3 6 2
7 13 4 8 3
8 15 4 9 3
9 16 4 10 3
9 17 5 11 3
9 17 5 11 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
12 22 6 14 4

18 33 9 21 5
20 37 10 23 5
20 37 10 23 5
19 36 10 22 5
18 34 9 21 5
18 33 9 21 5
16 30 8 19 5
13 25 7 16 4
10 18 5 11 3
7 13 4 8 3
8 15 4 9 3
12 22 6 14 4
13 25 7 16 4
16 30 8 19 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
17 32 9 20 5
18 33 9 21 5
18 33 9 21 5
18 34 9 21 5
19 35 10 22 5
19 35 10 22 5
21 39 11 24 6

1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8

0.5
0.5
0.4
0.4
0.3
0.2
0.1
0.1
0.1
0
0
0
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3

245° SW WSW
235° SW WSW
230° SW SW
225° SW SW
225° SW SW
230° SW SW
230° SW SW
225° SW SW
225° SW SW
220° SW SW
215° SW SW
215° SW SW
215° SW SW
220° SW SW
225° SW SW
230° SW SW
235° SW SW
240° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW

0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8

9
9
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
10

100
90
90
90
90
100
100
100
110
110
120
120
120
130
120
120
120
120
110
110
110
110
110
120

0.8
0.4
0.3
0.4
0.9
1.5
2.1
2.5
2.7
2.5
2.1
1.5
0.9
0.4
0.3
0.4
0.8
1.4
2.1
2.6
2.8
2.8
2.4
1.8

10 50
10 50
10 50
11 51
11 51
11 52
11 52
11 52
11 52
11 52
11 52
11 51
11 51
10 51
10 51
11 51
11 51
11 51
11 51
11 51
11 51
11 51
10 51
10 51

35
25
15
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
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
15
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1017
1017
1016
1016
1015
1015
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1012
1013
1013

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

10 50
12 53
12 54
13 55
13 56
14 56
14 57
14 57
14 57
12 54
9 48
12 53
12 53
11 52
11 51
10 51
10 50
9 49
9 48
9 48
8 47
8 46
8 47
10 49

10 49
11 52
13 55
15 58
15 60
16 60
16 60
15 60
14 58
12 53
7 44
9 48
9 47
8 47
8 46
7 45
7 44
6 43
6 42
5 41
4 40
4 39
5 40
7 44

17 32 5 9 20
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17
15 27 4 8 17
13 25 4 7 16
12 22 4 6 14
10 18 3 5 11
8 15 3 4 9
6 12 3 3 7
7 13 3 4 8
10 18 3 5 11
12 22 4 6 14
13 25 4 7 16
15 27 4 8 17
16 29 5 8 18
16 29 5 8 18
16 30 5 8 19
16 30 5 8 19
17 31 5 9 19
18 33 5 9 21
18 33 5 9 21
17 32 5 9 20
18 33 5 9 21

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

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 26min ago | Next update in 3h
Caption

Expert opinion

A southerly, strong and very variable flow prevails over the whole area.

For L"Île aux Moines - Port-Blanc :
No gale warning.

The reliability of the situation is assessed at 90%.

Sunny despite some cloudy spells but no rain. In the evening, clear skies.
SE force 4 in the morning turning E force 3 in the evening. Gusts reaching 20 knots until the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility becoming good in the evening.

Tides at Arradon

73

High tide 05h41 2.76m

Low tide 11h53 0.25m

80

High tide 18h00 2.65m

www.shom.fr - © SHOM 2026

Consult the tides for March

Go further

Tue

17

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

Wed

18

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

Thu

19

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

Fri

20

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

Sat

21

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

Sun

22

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

Mon

23

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

Tue

24

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

Wed

25

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

Thu

26

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

Fri

27

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

Sat

28

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

Sun

29

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

Mon

30

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

Tue

31

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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

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