Weather Plage du Tréno - Detailed bulletin - Free 15-day Marine forecasts

Arzon (56640)Lon : -2°54’,5904 W Lat : 47°33’,402 N Alt : 0m

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BULLETIN

Reliability 80%

No gale warning.

Marine wind risk

Saturday 2 may

METEO CONSULT Run : 2/05 00Z Mesh : 1km Updated, 2h ago Update in 4h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

20

15

10

5

40

30

20

10

15

10

5

0

25

20

15

10

5

10

5

0

0.5

0

3

0

20

15

10

65

60

55

50

                                    
                                                                         Sun 3
                                                            
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                        Run : 2/05 00Z
                Mesh : 1km
                Updated, 2h ago
                Update in 4h

Sun 3

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

160° S SSE
180° S S
165° S SSE
210° SW SSW
240° SW WSW
240° SW WSW
245° SW WSW
235° SW SW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
230° SW SW
230° SW SW
225° SW SW
220° SW SW
230° SW SW
225° SW SW
235° SW SW
235° SW SW
230° SW SW

8 15 4 9 3
8 14 4 9 3
10 18 5 11 3
8 14 4 9 3
8 15 4 9 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
6 11 3 7 2
5 10 3 6 2
6 11 3 7 2
5 10 3 6 2
6 12 3 7 3
5 10 3 6 2
5 10 3 6 2
6 12 3 7 3
6 12 3 7 3
6 11 3 7 2
7 13 4 8 3
7 13 4 8 3

14 26 7 16 4
15 28 8 17 4
19 36 10 22 5
17 31 9 19 5
15 27 8 17 4
13 25 7 16 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
11 21 6 13 4
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 19 5 12 3
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
12 23 6 14 4
12 23 6 14 4
13 25 7 16 4
12 23 6 14 4
13 24 7 15 4

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

0.3
0.3
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

225° SW SW
195° S SSW
170° S S
175° S S
175° S S
180° S S
180° S S
180° S S
185° S S
190° S S
195° S SSW
195° S SSW
195° S SSW
200° S SSW
195° S SSW
200° S SSW
200° S SSW
205° SW SSW
210° SW SSW
215° SW SW
215° SW SW
220° SW SW
220° SW SW
220° SW SW

0.1
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

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

15
20
20
25
25
25
25
25
25
25
25
25
25
25
25
25
20
20
20
15
15
15
15
15

1.7
2.6
3.6
4.4
4.8
4.7
4.2
3.4
2.5
1.7
1.2
1.1
1.5
2.3
3.3
4.1
4.6
4.6
4.2
3.6
2.7
1.9
1.4
1.2

15 58
15 58
15 58
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 59
15 58
14 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58
15 58

100
100
95
100
55
60
65
70
70
85
90
80
95
70
80
80
80
80
85
85
80
90
90
65

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-

45
40
30
0
0
20
25
25
20
0
0
0
0
0
0
0
0
0
25
35
40
40
35
30

10
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
0
0

>20
>20
>20
>20
>20
>20
15
10
5
5
5
5
5
10
10
10
15
10
15
15
15
>20
>20
>20

1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

0
0
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
4

16 60
16 60
16 61
17 62
16 61
16 61
16 60
15 59
15 58
14 58
14 58
14 57
14 57
14 57
14 57
14 57
14 57
14 56
14 57
14 58
14 58
15 58
15 58
15 59

13 55
13 55
16 61
18 64
17 63
16 61
14 58
13 55
12 54
12 54
12 54
12 53
12 53
12 54
12 53
12 53
11 53
12 53
12 54
13 55
14 58
15 60
17 62
17 63

13 24 4 7 15
11 21 4 6 13
8 15 3 4 9
9 16 3 4 10
8 15 3 4 9
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
8 14 3 4 9
6 12 3 3 7
6 12 3 3 7
7 13 3 4 8
6 12 3 3 7
7 13 3 4 8
8 14 3 4 9
7 13 3 4 8
7 13 3 4 8
7 13 3 4 8
8 14 3 4 9
7 13 3 4 8
6 12 3 3 7
6 12 3 3 7
6 12 3 3 7
5 9 2 3 6

0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

Forecasts established in local time
Caption Glossary

Expert opinion

Low 1015 hPa centered at 90 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 17 knots to the East and dropping to 1009 hPa to be centered on the center of England.

For Plage du Tréno :
No gale warning.

We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.

Overcast skies. Possibility of showers In the evening, very cloudy.
Chance of light rain. SE force 3 in the middle of the day turning WSW in the evening. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from SSW. Excellent visibility becoming poor in the evening.

semaphore stations

Station Vannes-Sene located 15 km from Plage du Tréno

	WIND			WEATHER
Local time	Dir. (°)	Speed (nd)	Gust (nd)	Temp. (°C)	Pressure (hPa)	Visibility (M)
14h	130	14	27	16.3	-	0
13h	120	16	30	15.5	-	0
12h	110	18	41	14	-	0

observation.semaphores_link

Météo France - RADOME

observation.semaphore_link

Tides at Port-Navalo

82

Low tide 00h08 1.04m

High tide 06h02 4.74m

82

Low tide 12h25 1.09m

High tide 18h14 4.82m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for May

Go further

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

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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 du Tréno

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

semaphore stations

Tides at Port-Navalo

Go further