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

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Monday 15 december

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)

30

20

10

0

50

40

30

20

10

0

15

10

5

0

30

20

10

0

10

5

0

1.5

1

0.5

3

0

15

10

5

60

55

50

45

40

Tue 16

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

180° S S
175° S S
170° S S
175° S S
180° S S
180° S S
175° S S
165° S SSE
170° S SSE
170° S S
175° S S
180° S S
185° S S
185° S S
190° S SSW
205° SW SSW
210° SW SSW
265° W W
355° N N
40° NE NE
25° NE NNE
25° NE NNE
30° NE NNE
25° NE NNE

11 21 6 13 4
11 21 6 13 4
13 25 7 16 4
16 29 8 18 5
16 30 8 19 5
15 27 8 17 4
13 25 7 16 4
13 24 7 15 4
12 22 6 14 4
11 21 6 13 4
11 20 6 12 4
9 17 5 11 3
8 15 4 9 3
7 13 4 8 3
5 10 3 6 2
4 8 2 5 2
2 4 1 2 1
1 2 1 1 1
2 3 1 2 1
3 5 1 3 1
3 6 2 4 2
5 9 3 6 2
5 9 3 6 2
8 14 4 9 3

18 34 9 21 5
17 32 9 20 5
21 38 11 24 5
25 46 13 29 6
25 47 13 29 6
24 45 13 28 6
23 43 12 27 6
23 42 12 26 6
22 40 11 25 6
21 38 11 24 5
19 36 10 22 5
18 33 9 21 5
16 30 8 19 5
15 27 8 17 4
13 25 7 16 4
12 22 6 14 4
10 19 5 12 3
8 15 4 9 3
6 11 3 7 2
6 12 3 7 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
13 24 7 15 4

1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.3
1.2
1.2
1.1
1.1
1
1
1

2
2
2.1
2.1
2.2
2.2
2.2
2.2
2.1
2.1
2.1
2.1
2.1
2.1
2.2
2.3
2.3
2.3
2.2
2.1
2
1.9
1.9
1.9

0.4
0.5
0.6
0.8
0.9
0.7
0.6
0.5
0.3
0.2
0.1
0.1
0.1
0.3
0.4
0.4
0.5
0.3
0.2
0.1
0
0
0.1
0.1

215° SW SSW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
215° SW SW
215° SW SSW
210° SW SSW
215° SW SSW
215° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
220° SW SW
225° SW SW
225° SW SW
225° SW SW

1.0
0.9
0.9
0.9
0.8
1.0
1.0
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.1
1.1
1.0
1.0
1.0

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

90
90
80
80
70
80
80
90
100
110
120
130
130
130
120
110
110
120
130
140
150
160
160
170

0.7
0.7
0.9
1.3
1.8
2.1
2.4
2.4
2.2
1.9
1.4
1.0
0.7
0.6
0.7
1.1
1.5
2.0
2.3
2.5
2.4
2.1
1.6
1.2

12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 54

85
85
60
35
40
35
65
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4
0.5
0.5
0.6

-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
25
40
60
75
85
90
90
90
90

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
10
10
5
5
5
5
3
2
1
2
5

1007
1007
1007
1007
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1007
1007

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

13 55
12 54
13 55
13 56
14 56
14 57
14 56
13 55
13 55
12 54
12 54
12 54
12 54
12 53
12 53
12 53
11 52
11 52
11 51
10 51
10 50
10 50
10 50
10 50

9 48
9 47
9 48
10 50
10 50
11 52
10 50
9 48
9 47
8 47
9 47
9 48
9 48
9 49
10 49
10 50
10 51
10 51
10 50
9 49
9 48
8 47
8 47
7 45

16 30 5 8 19
17 31 5 9 19
19 36 5 10 22
21 39 6 11 24
21 38 5 11 24
18 34 5 9 21
18 33 5 9 21
18 33 5 9 21
17 31 5 9 19
16 30 5 8 19
14 26 4 7 16
13 25 4 7 16
12 23 4 6 14
10 18 3 5 11
8 14 3 4 9
5 10 2 3 6
3 6 2 2 4
4 8 2 2 5
6 11 2 3 7
7 13 3 4 8
8 15 3 4 9
11 21 4 6 13
11 20 4 6 12
11 20 4 6 12

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

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, strong and variable flow prevails over the East of the basin. Over the West, it is northwesterly, moderate and mostly variable.

For L"Île aux Moines - Port-Blanc :
Warning strong breeze offshore.

The reliability of the situation is assessed at 90%.

Skies changeable to very cloudy. No precipitation. In the evening, overcast skies.
Chance of light rain. S force 4 in the morning temporarily force 5 in the middle of the day. Gusts reaching 25 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Excellent visibility becoming good in the evening.

Tides at Arradon

47

High tide 03h15 2.35m

Low tide 09h24 0.68m

49

High tide 15h40 2.42m

Low tide 21h53 0.6m

www.shom.fr - © SHOM 2025

Consult the tides for December

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

- 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