Weather Guidel-Plages - Detailed bulletin - Free 15-day Marine forecasts

Guidel FRALongitude : -3°31’,8 W Latitude : 47°46’,302 N Altitude : 0m

Mon

18

-

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

Tue

19

-

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

Wed

20

-

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

Thu

21

-

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

Fri

22

-

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

Sat

23

-

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

Sun

24

-

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

Mon

25

-

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

Tue

26

-

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

Wed

27

-

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

Thu

28

-

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

Fri

29

-

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

Sat

30

-

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

Sun

31

-

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

Mon

01

-

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

BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Monday 18 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

10

5

0

0.5

0

3

0

30

25

20

15

90

80

70

60

Tue 19

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

295° NW WNW
295° NW WNW
310° NW NW
300° NW WNW
300° NW WNW
300° NW WNW
300° NW WNW
310° NW NW
315° NW NW
325° NW NNW
325° NW NNW
325° NW NW
300° NW WNW
295° NW WNW
280° W W
285° W WNW
285° W WNW
280° W W
285° W WNW
290° W WNW
310° NW NW
330° NW NNW
335° NW NNW
335° NW NNW

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

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
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
12 23 6 14 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
16 30 8 19 5
17 31 9 19 5
15 28 8 17 4
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4
11 20 6 12 4

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
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
0.7

0.1
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0

230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW

0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
5
5

50
50
50
50
45
45
45
45
45
50
50
50
50
50
50
50
50
50
50
50
60
50
50
50

3.5
3.8
3.9
3.9
3.5
3.0
2.5
2.1
2.0
2.1
2.4
2.9
3.4
3.8
4.1
4.1
3.9
3.4
2.8
2.3
1.9
1.8
1.9
2.3

19 66
19 66
19 66
19 66
19 66
19 66
19 65
19 65
19 65
19 65
19 65
19 65
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66
19 66

25
85
70
75
85
95
90
90
90
95
85
95
90
80
90
90
90
85
90
90
90
100
100
100

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.1
1.3
1.2
0.6
0
0
0.3

-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
0
0
0
20
30
35
45
40
45
50
60
60
55
45
45
50

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

1013
1013
1013
1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011

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

20 68
20 68
19 67
19 67
19 66
19 66
19 66
19 66
19 65
19 67
20 68
21 70
22 71
22 72
23 73
22 72
22 71
21 70
21 70
21 69
20 69
20 67
19 66
19 65

22 71
18 64
18 64
17 63
17 62
17 62
16 62
16 61
16 61
17 63
23 73
25 76
26 78
27 81
27 80
27 81
25 76
25 76
23 74
23 73
22 71
18 64
17 62
17 62

12 23 4 6 14
13 25 4 7 16
13 25 4 7 16
15 28 4 8 17
16 30 5 8 19
16 30 5 8 19
15 28 4 8 17
16 29 5 8 18
15 27 4 8 17
13 24 4 7 15
11 20 4 6 12
10 19 3 5 12
10 19 3 5 12
11 21 4 6 13
12 23 4 6 14
15 27 4 8 17
15 28 4 8 17
13 24 4 7 15
13 25 4 7 16
12 23 4 6 14
11 21 4 6 13
11 20 4 6 12
10 18 3 5 11
10 18 3 5 11

0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
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

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

An easterly and mostly variable flow prevails over the North of the basin. Over the South, it is westerly and moderate.

For Guidel-Plages :
No gale warning.

The reliability of the situation is assessed at 90%.

In the evening, very cloudy.
No precipitation. WNW wind force 2. Gusts reaching 10 knots in the evening. Smooth to slight sea. Low, short swell from SW. Good visibility.

Tides at Le Pouldu

45

High tide 00h35 3.92m

Low tide 06h35 2.01m

43

High tide 13h21 3.97m

Low tide 19h28 1.94m

www.shom.fr - © SHOM 2025

Consult the tides for August

Mon

18

-

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

Tue

19

-

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

Wed

20

-

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

Thu

21

-

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

Fri

22

-

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

Sat

23

-

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

Sun

24

-

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

Mon

25

-

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

Tue

26

-

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

Wed

27

-

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

Thu

28

-

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

Fri

29

-

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

Sat

30

-

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

Sun

31

-

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

Mon

01

-

- 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 Guidel-Plages

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Le Pouldu