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

Sat

02

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

Sun

03

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Mon

04

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Tue

05

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Wed

06

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Thu

07

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Fri

08

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Sat

09

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Sun

10

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Mon

11

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Tue

12

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Wed

13

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Thu

14

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Fri

15

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Sat

16

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BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Saturday 2 august

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)

20

15

10

5

0

40

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

0.5

0

3

0

30

25

20

15

10

90

80

70

60

50

Sun 3

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

170° S S
5° N N
20° N NNE
20° N NNE
350° N NNW
255° W WSW
240° SW WSW
240° SW WSW
255° W WSW
260° W W
265° W W
290° W WNW
305° NW NW
20° N NNE
30° NE NNE
30° NE NNE
25° NE NNE
20° N NNE
10° N N
5° N N
350° N NNW
340° N NNW
335° NW NNW
330° NW NNW

5 9 3 6 2
6 12 3 7 3
5 10 3 6 2
3 6 2 4 2
2 3 1 2 1
3 6 2 4 2
5 10 3 6 2
8 14 4 9 3
8 15 4 9 3
9 16 4 10 3
8 15 4 9 3
5 10 3 6 2
4 7 2 4 2
5 10 3 6 2
8 14 4 9 3
6 12 3 7 3
5 10 3 6 2
5 9 3 6 2
5 9 3 6 2
4 7 2 4 2
4 7 2 4 2
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2

9 17 5 11 3
11 20 6 12 4
10 19 5 12 3
9 16 4 10 3
8 14 4 9 3
11 20 6 12 4
12 23 6 14 4
15 28 8 17 4
16 30 8 19 5
16 30 8 19 5
15 28 8 17 4
15 28 8 17 4
13 25 7 16 4
10 19 5 12 3
12 23 6 14 4
12 22 6 14 4
10 18 5 11 3
9 16 4 10 3
8 15 4 9 3
7 13 4 8 3
6 11 3 7 -
5 10 3 6 -
5 10 3 6 -
5 10 3 6 -

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2

0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.4
0.4
0.3
0.3

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

265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
260° W W
260° W W
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

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
0.1
0.1
0.1
0.2
0.2
0.2
0.1

6
6
6
6
6
6
7
7
7
7
7
4
4
4
4
5
5
5
5
5
5
6
6
6

25
25
25
30
30
30
20
10
10
10
10
10
15
15
15
20
20
20
25
25
45
50
50
60

1.0
1.4
1.7
2.0
2.1
2.1
1.9
1.6
1.3
1.0
0.8
0.8
1.0
1.2
1.6
1.9
2.0
2.1
1.9
1.7
1.4
1.1
0.9
0.8

17 62
17 62
17 62
17 62
17 62
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 62

0
10
30
55
50
60
45
35
30
15
20
60
55
35
30
30
30
20
5
25
30
35
35
30

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

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

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023

0
2
4
5
6
6
6
5
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

15 59
19 65
20 68
21 69
21 70
22 71
22 72
22 72
22 71
21 70
21 70
21 69
20 68
19 65
17 62
16 61
15 59
14 58
14 57
13 55
13 55
12 54
13 55
14 58

16 61
20 67
22 72
27 80
28 83
26 79
28 82
27 80
26 79
25 76
23 73
22 72
19 66
16 62
14 57
14 56
13 55
12 54
12 53
11 53
11 52
11 51
11 52
13 56

8 14 3 4 9
8 14 3 4 9
6 11 2 3 7
5 9 2 3 6
5 10 2 3 6
6 12 3 3 7
8 15 3 4 9
11 21 4 6 13
13 24 4 7 15
13 25 4 7 16
13 24 4 7 15
11 21 4 6 13
8 14 3 4 9
4 7 2 2 4
6 11 2 3 7
13 25 4 7 16
12 22 4 6 14
11 20 4 6 12
10 19 3 5 12
10 18 3 5 11
9 16 3 4 10
8 14 3 4 9
6 12 3 3 7
6 11 2 3 7

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.4
0.4
0.4
0.5
0.5
0.4
0.4
0.3
0.3
0.3
0.3

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

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

The reliability of the situation is assessed at 90%.

Sunny becoming changeable in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. NNW force 3 turning WSW in the middle of the day then WNW. Gusts reaching 16 knots from the middle of the day. Smooth sea. Low, short swell from W. Poor visibility becoming excellent in the middle of the day.

Tides at Arradon

42

High tide 00h47 2.26m

Low tide 07h05 0.68m

37

High tide 13h14 2.14m

Low tide 19h29 0.79m

www.shom.fr - © SHOM 2025

Consult the tides for August

Sat

02

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Sun

03

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Mon

04

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Tue

05

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Wed

06

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

Thu

07

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Fri

08

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

Sat

09

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

Sun

10

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

Mon

11

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

Tue

12

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

Wed

13

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

Thu

14

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

Fri

15

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

Sat

16

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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