Weather Plage de Tronoën - Detailed bulletin - Free 15-day Marine forecasts

Saint-Jean-Trolimon FRALongitude : -4°20’,9118 W Latitude : 47°51’,162 N Altitude : 3m

Tue

27

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Wed

28

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Thu

29

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Fri

30

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Sat

31

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Sun

01

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Mon

02

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Tue

03

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Wed

04

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Thu

05

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Fri

06

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Sat

07

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Sun

08

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Mon

09

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Tue

10

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BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Tuesday 27 may

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

15

10

5

0

40

30

20

10

0

10

5

0

5

0

3

0

20

15

10

5

65

60

55

50

45

Wed 28

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

245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
250° W WSW
255° W WSW
255° W WSW
260° W W
265° W W
265° W W
265° W W
265° W W
270° W W
270° W W
270° W W
270° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W
255° W WSW

16 30 8 19 5
16 30 8 19 5
17 32 9 20 5
17 31 9 19 5
17 32 9 20 5
17 31 9 19 5
17 31 9 19 5
16 30 8 19 5
16 29 8 18 5
16 29 8 18 5
15 28 8 17 4
15 27 8 17 4
13 25 7 16 4
13 25 7 16 4
12 23 6 14 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
9 16 4 10 3
9 16 4 10 3
7 13 4 8 3
6 12 3 7 3

25 47 13 29 6
26 48 13 30 6
26 49 14 30 6
26 49 14 30 6
26 49 14 30 6
26 48 13 30 6
26 48 13 30 6
25 47 13 29 6
24 45 13 28 6
24 44 12 27 6
24 44 12 27 6
23 42 12 26 6
22 41 11 25 6
21 39 11 24 6
20 37 10 23 5
19 35 10 22 5
18 33 9 21 5
17 31 9 19 5
16 30 8 19 5
16 29 8 18 5
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4
12 22 6 14 4

1.8
1.9
2
2.3
2.3
2
2
2
1.8
1.7
1.5
1.4
1.5
1.5
1.6
1.7
1.7
1.4
1.4
1.4
1.4
1.3
1.2
1.2

3.2
3.4
3.6
4.1
4.1
3.7
3.7
3.6
3.3
3.1
2.8
2.7
2.7
2.8
2.8
3.1
3
2.6
2.6
2.6
2.5
2.4
2.3
2.2

1.3
1.5
1.6
1.5
1.6
1.7
1.6
1.5
1.3
1.1
1
0.8
0.8
0.9
0.5
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1

185° S S
185° S S
195° S SSW
280° W WNW
195° S SSW
185° S S
185° S S
185° S S
185° S S
185° S S
185° S S
185° S S
185° S S
185° S S
255° W WSW
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W

1.0
1.0
1.0
1.1
1.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.4
1.5
1.4
1.4
1.4
1.4
1.3
1.3
1.2
1.2

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

130
120
110
110
110
120
130
130
130
130
130
130
130
130
120
110
110
120
120
120
120
130
130
130

0.8
0.6
1.0
1.8
2.9
4.0
4.8
5.1
4.8
4.1
3.1
2.1
1.2
0.8
1.0
1.6
2.7
3.8
4.7
5.1
5.1
4.5
3.5
2.4

16 60
16 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
15 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60

40
75
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
90
95
100
100
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
20
20
20
20
20
20
20
20
20
20
20
25
30
25
20
20
20
20
20
20
0
0

5
10
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
5
3

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025

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

15 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 60
16 61
16 61
16 61
16 61
16 62
17 62
17 62
17 62
17 62
17 63
17 62
17 62
16 62
16 61
16 61

10 50
10 50
10 50
10 50
10 50
10 50
10 51
10 51
11 51
11 52
12 53
13 55
13 56
14 56
14 57
15 59
16 61
16 61
17 62
16 61
15 59
14 57
14 57
14 56

20 37 5 10 23
21 38 5 11 24
22 41 6 11 25
21 39 6 11 24
21 38 5 11 24
21 38 5 11 24
19 36 5 10 22
19 36 5 10 22
19 36 5 10 22
18 34 5 9 21
18 33 5 9 21
17 31 5 9 19
16 29 5 8 18
15 27 4 8 17
13 25 4 7 16
12 22 4 6 14
11 21 4 6 13
10 19 3 5 12
10 19 3 5 12
10 18 3 5 11
10 18 3 5 11
9 17 3 5 11
8 15 3 4 9
8 15 3 4 9

2.7
2.7
2.7
2.7
2.7
2.6
2.6
2.5
2.5
2.4
2.3
2.2
2.1
2.1
2
2
1.9
1.9
1.8
1.8
1.8
1.7
1.7
1.6

Forecasts established in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

A southwesterly, strong and mostly variable flow prevails over the whole area.

For Plage de Tronoën :
Warning strong breeze offshore.

We are 90% sure of the situation, because flows might be far more disturbed than forecast.

In the evening, very cloudy.
No precipitation. WSW wind force 5. Gusts reaching 25 knots in the evening. Moderate sea. Low, fairly long swell from S. Poor visibility.

Tides at Saint-Guenole

96

High tide 05h14 5.14m

Low tide 11h26 0.77m

97

High tide 17h35 5.2m

Low tide 23h51 0.64m

www.shom.fr - © SHOM 2025

Consult the tides for May

Tue

27

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

Wed

28

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Thu

29

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Fri

30

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Sat

31

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Sun

01

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Mon

02

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Tue

03

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

Wed

04

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Thu

05

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Fri

06

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Sat

07

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Sun

08

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Mon

09

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

Tue

10

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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 beach Plage de Tronoën

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Guenole