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

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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

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Sat

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Sun

12

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Mon

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Tue

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Wed

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BULLETIN

Reliability 90%

No gale warning.

Wednesday 1 apr

METEO CONSULT Run : 1/04 00Z Mesh : 1km Updated, 22min ago Update in 6h

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)

20

15

10

5

40

30

20

10

0

15

10

5

0

25

20

15

10

5

10

5

0

1

0.5

0

3

0

15

10

5

60

55

50

45

40

                                    
                                                                         Thu 2
                                                            
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                        Run : 1/04 00Z
                Mesh : 1km
                Updated, 22min ago
                Update in 6h

Thu 2

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

330° NW NNW
330° NW NNW
325° NW NW
325° NW NNW
325° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
325° NW NW
335° NW NNW
340° N NNW
335° NW NNW
330° NW NNW
330° NW NNW
330° NW NNW
320° NW NW
325° NW NW
305° NW NW
300° NW WNW
300° NW WNW
295° NW WNW
300° NW WNW
305° NW NW
320° NW NW

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

12 22 6 14 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
16 30 8 19 5
17 32 9 20 5
19 36 10 22 5
19 35 10 22 5
17 32 9 20 5
18 33 9 21 5
18 33 9 21 5
16 30 8 19 5
16 29 8 18 5
16 29 8 18 5
12 23 6 14 4
11 20 6 12 4
12 22 6 14 4
9 16 4 10 3
10 19 5 12 3
11 21 6 13 4
12 22 6 14 4
16 29 8 18 5

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

0.1
0.1
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.2

250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.4
0.4
0.4

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

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

2.8
2.4
1.8
1.1
0.6
0.2
0.2
0.5
1.1
1.7
2.3
2.7
2.7
2.4
1.9
1.3
0.7
0.3
0.2
0.4
1.0
1.6
2.3
2.7

11 52
11 52
11 52
11 51
10 51
11 52
11 52
12 53
12 53
12 53
12 53
12 53
12 53
12 53
12 53
11 53
11 52
11 52
11 52
12 53
12 53
12 53
12 53
12 53

80
70
90
95
95
95
95
85
95
80
90
70
70
85
90
95
90
100
100
100
100
95
100
85

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

1
5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
15
10
10
15

1030
1030
1030
1030
1029
1029
1028
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022

0
0
0
1
1
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

9 48
9 48
10 50
11 51
11 52
13 55
13 55
13 56
14 56
13 56
13 56
12 54
11 53
11 52
11 51
10 49
9 49
9 48
9 48
9 48
9 48
9 48
9 49
9 49

7 44
7 44
9 47
9 49
10 50
14 57
11 52
12 54
13 56
11 52
11 52
9 49
9 48
8 47
8 46
7 45
7 45
7 44
7 44
7 45
7 45
7 45
7 45
7 44

13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
14 26 4 7 16
13 25 4 7 16
12 23 4 6 14
12 23 4 6 14
14 26 4 7 16
15 27 4 8 17
15 28 4 8 17
16 30 5 8 19
16 29 5 8 18
18 33 5 9 21
16 29 5 8 18
15 27 4 8 17
15 27 4 8 17
15 27 4 8 17
13 24 4 7 15
13 24 4 7 15
12 22 4 6 14
12 22 4 6 14
14 26 4 7 16
16 29 5 8 18
15 28 4 8 17

0.7
0.7
0.7
0.7
0.7
0.6
0.7
0.7
0.7
0.8
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.7
0.7
0.6
0.6
0.6

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Caption

Expert opinion

A northeasterly and very variable flow prevails over the South and the West of the basin. Over the North-East, it is southwesterly, moderate and very variable.

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

The reliability of the situation is assessed at 90%.

Fog developing into low cloud during the morning, very cloudy in the afternoon. No precipitation. In the evening, very cloudy.
No precipitation. NNW wind force 3 continuing all day. Gusts reaching 19 knots in the middle of the day. Smooth sea. Low, fairly long swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.

semaphore stations

Station Vannes-Sene located 11 km from L'Île aux Moines - Port-Blanc

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
07h	340	7	12	8.5	-	0
06h	330	5	10	7	-	0
05h	330	6	11	6.6	-	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Arradon

89

Low tide 01h10 0.2m

High tide 07h19 2.86m

92

Low tide 13h34 0.18m

High tide 19h36 2.72m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for April

Go further

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Wed

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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

semaphore stations

Tides at Arradon

Go further