Weather La Trinité-sur-Mer - Detailed bulletin - Free 15-day Marine forecasts

La Trinité-sur-Mer FRALongitude : -3°1’,398 W Latitude : 47°35’,202 N Altitude : 0m

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

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

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

Wed

24

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning moderate gale offshore.

Wednesday 10 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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)

40

30

20

10

60

50

40

30

20

10

20

15

10

5

40

30

20

10

5

0

1

0.5

0

3

0

20

15

10

70

65

60

55

50

Thu 11

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

240° SW WSW
255° W WSW
275° W W
280° W W
280° W W
285° W WNW
290° W WNW
290° W WNW
290° W WNW
285° W WNW
285° W WNW
280° W W
275° W W
270° W W
265° W W
265° W W
260° W W
260° W W
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W W
250° W WSW

13 24 7 15 4
12 23 6 14 4
16 30 8 19 5
18 33 9 21 5
16 30 8 19 5
16 29 8 18 5
14 26 7 16 4
12 22 6 14 4
12 22 6 14 4
10 19 5 12 3
11 20 6 12 4
10 19 5 12 3
10 19 5 12 3
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
10 19 5 12 3
12 22 6 14 4
12 22 6 14 4
13 25 7 16 4
15 27 8 17 4
15 28 8 17 4
14 26 7 16 4
14 26 7 16 4

25 46 13 29 6
25 47 13 29 6
31 57 16 35 7
31 58 16 36 7
30 56 16 35 7
30 55 15 34 7
29 53 15 33 7
25 47 13 29 6
24 44 12 27 6
23 42 12 26 6
22 41 11 25 6
22 40 11 25 6
20 37 10 23 5
20 37 10 23 5
22 41 11 25 6
22 41 11 25 6
20 37 10 23 5
23 42 12 26 6
24 44 12 27 6
24 45 13 28 6
26 49 14 30 6
27 50 14 31 7
30 55 15 34 7
28 51 14 32 7

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>35 >65 >19 >40 >8
>40 >75 >21 >45 >9
- - - - -
>35 >70 >20 >45 >8
>40 >75 >22 >45 >9

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

0.8
0.8
0.7
0.8
0.9
1
1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1
1
1
1
1
1
1
1
1
1

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

240° SW WSW
230° SW SW
225° SW SW
230° SW SW
240° SW WSW
245° SW WSW
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
260° W WSW
255° W WSW
260° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

0.3
0.4
0.3
0.3
0.4
0.4
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5

8
7
7
7
7
7
7
7
7
7
7
7
8
7
7
7
7
7
7
7
7
7
7
7

35
35
35
30
30
30
35
40
40
45
45
45
45
45
40
40
40
40
40
35
35
35
40
40

0.7
1.4
2.6
4.0
5.1
5.7
5.6
4.9
3.9
2.6
1.5
0.7
0.6
1.1
2.1
3.4
4.6
5.3
5.4
4.9
4.0
2.9
1.8
1.0

18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 65

100
100
95
85
85
90
75
80
45
95
80
90
95
90
90
90
85
80
55
60
85
65
95
95

0
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0
0
0
0
0
0
0.2
0

-
-
-
-
-
-
-

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

15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1004
1004
1004
1004
1005
1006
1007
1008
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012

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

17 63
18 64
18 65
18 65
18 65
18 64
17 63
17 62
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 60
16 61
17 62
17 63
18 64
17 63
18 64

14 56
15 59
15 60
15 59
16 60
14 57
13 55
13 55
12 54
12 54
12 54
12 54
12 54
12 54
12 54
12 53
12 54
12 53
12 53
13 55
13 55
14 56
16 60
16 62

19 36 5 10 22
18 33 5 9 21
25 46 6 13 29
26 48 6 13 30
26 49 6 14 30
28 52 7 14 32
26 49 6 14 30
25 47 6 13 29
23 43 6 12 27
22 41 6 11 25
21 39 6 11 24
20 37 5 10 23
17 32 5 9 20
18 33 5 9 21
16 30 5 8 19
18 34 5 9 21
18 34 5 9 21
19 36 5 10 22
18 34 5 9 21
20 37 5 10 23
22 40 6 11 25
21 39 6 11 24
21 38 5 11 24
18 34 5 9 21

1
1.1
1.2
1.3
1.4
1.5
1.6
1.5
1.5
1.5
1.4
1.4
1.3
1.2
1.1
1.1
1.1
1.1
1.2
1.2
1.2
1.3
1.2
1.3

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

A southerly, moderate and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, very strong and mostly variable.

For La Trinité-sur-Mer :
Warning moderate gale offshore.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Very cloudy skies to overcast. Light rain followed by showers. In the evening, very cloudy.
Chance of light rain. SW force 5 in the middle of the day turning WNW in the evening. Gusts reaching 31 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Good visibility becoming excellent in the evening.

Tides at La Trinité-sur-Mer

106

Low tide 01h06 0.44m

High tide 07h04 5.55m

104

Low tide 13h24 0.57m

High tide 19h22 5.74m

www.shom.fr - © SHOM 2025

Consult the tides for September

Wed

10

-

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

Thu

11

-

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

Fri

12

-

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

Sat

13

-

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

Sun

14

-

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

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

* +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 La Trinité-sur-Mer

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at La Trinité-sur-Mer