Weather Lancieux - Port de l'Islet - Detailed bulletin - Free 15-day Marine forecasts

Lancieux FRALongitude : -2°9 W Latitude : 48°37’,2 N Altitude : 0m

Tue

15

-

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

Wed

16

-

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

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

29

-

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Tuesday 15 july

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)

25

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

1

0.5

0

3

0

25

20

15

10

75

70

65

60

55

Wed 16

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

255° W WSW
250° W WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
235° SW SW
235° SW SW
245° SW WSW
250° W WSW
255° W WSW
260° W W
275° W W
285° W WNW
305° NW NW
310° NW NW
305° NW NW
310° NW NW
310° NW NW
310° NW NW
305° NW NW

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

20 37 10 23 5
20 37 10 23 5
19 36 10 22 5
20 37 10 23 5
19 36 10 22 5
19 36 10 22 5
18 34 9 21 5
18 33 9 21 5
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
16 30 8 19 5
19 35 10 22 5
19 36 10 22 5
20 37 10 23 5

0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.5
0.6
0.7
0.6

1.4
1.3
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1
0.9
0.9
0.9
0.9
1.1
1.2
1.3
1.3

0.2
0.1
0.1
0.2
0.2
0.2
0.1
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.3
0.4
0.3
0.3

315° NW NW
315° NW NW
315° NW NW
320° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW

0.7
0.6
0.6
0.6
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.6
0.6

8
8
8
9
9
8
8
8
8
8
8
8
7
7
8
8
8
8
8
7
6
6
5
6

100
100
110
120
120
110
110
100
100
100
100
90
90
90
90
100
100
100
100
80
60
45
35
45

10.1
11.1
10.9
9.8
8.1
6.1
4.2
2.8
2.2
2.6
4.3
6.7
9.0
10.5
10.8
10.1
8.6
6.8
4.9
3.4
2.7
2.8
4.2
6.3

20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
20 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
19 67
20 67
20 67
20 67
19 67
19 67

95
70
75
65
65
85
95
100
100
95
100
95
95
100
100
100
100
100
100
100
95
95
100
100

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
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019

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

19 67
19 66
19 66
19 65
18 65
18 64
18 64
18 64
18 64
18 64
18 64
19 66
20 67
20 68
21 69
21 70
22 71
21 71
21 70
21 69
21 70
21 69
20 68
20 67

15 59
15 59
15 60
15 59
14 58
14 58
14 58
15 58
15 58
15 58
15 60
16 61
17 63
20 69
21 70
22 72
23 73
23 73
23 73
23 74
22 72
23 73
21 69
16 61

17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
17 32 5 9 20
17 32 5 9 20
17 31 5 9 19
16 30 5 8 19
15 28 4 8 17
15 27 4 8 17
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
12 22 4 6 14
11 21 4 6 13
11 20 4 6 12
13 24 4 7 15
14 26 4 7 16
13 25 4 7 16
15 28 4 8 17
15 28 4 8 17
15 28 4 8 17
16 29 5 8 18
15 28 4 8 17

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

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 46min ago | Next update in 3h
Caption

Expert opinion

Low 1002 hPa centered to the West of Ireland moving at 16 knots to the East and rising to 1008 hPa to be centered on the center of the North Sea.

For Lancieux - Port de l"Islet :
Warning strong breeze offshore.

We are 90% sure of the situation, because the cloud cover could move in later than forecast.

In the evening, very cloudy skies to overcast.
Light rain. WSW wind force 4. Gusts reaching 20 knots in the evening. Slight sea. Low, fairly long swell from NW. Excellent visibility.

Tides at Saint-Cast

80

Low tide 05h30 1.99m

High tide 11h01 11.01m

78

Low tide 17h44 2.35m

High tide 23h16 11.17m

www.shom.fr - © SHOM 2025

Consult the tides for July

Tue

15

-

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

Wed

16

-

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

Thu

17

-

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

Fri

18

-

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

Sat

19

-

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

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

Mon

28

-

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

Tue

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 Lancieux - Port de l'Islet

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Cast