Weather Grande Plage de Carnac - Detailed bulletin - Free 15-day Marine forecasts

Carnac (56340)Longitude : -3°4’,0836 W Latitude : 47°34’,266 N Altitude : 0m

Thu

18

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Fri

19

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Sat

20

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Sun

21

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

Mon

22

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Tue

23

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Wed

24

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Thu

25

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Fri

26

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Sat

27

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

Sun

28

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Mon

29

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

Tue

30

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Wed

01

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Thu

02

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BULLETIN

(established in local time)

Reliability 90%

No gale warning.

Thursday 18 september

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)

15

10

5

0

30

20

10

0

10

5

0

20

15

10

5

0

5

0

1

0.5

3

0

25

20

15

10

75

70

65

60

55

50

Fri 19

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

165° S SSE
165° S SSE
165° S SSE
165° S SSE
165° S SSE
165° S SSE
160° S SSE
155° SE SSE
150° SE SSE
120° SE ESE
80° E E
50° NE NE
35° NE NE
35° NE NE
35° NE NE
45° NE NE
60° NE ENE
70° E ENE
85° E E
90° E E
100° E E
110° E ESE
135° SE SE
155° SE SSE

6 11 3 7 2
6 12 3 7 3
8 14 4 9 3
8 14 4 9 3
8 14 4 9 3
7 13 4 8 3
6 11 3 7 2
5 9 3 6 2
3 6 2 4 2
2 4 1 2 1
2 3 1 2 1
2 3 1 2 1
3 5 1 3 1
3 6 2 4 2
3 6 2 4 2
4 7 2 4 2
4 7 2 4 2
4 8 2 5 2
5 9 3 6 2
5 9 3 6 2
5 9 3 6 2
4 7 2 4 2
3 6 2 4 2
2 4 1 2 1

10 19 5 12 3
11 21 6 13 4
12 23 6 14 4
13 24 7 15 4
12 23 6 14 4
12 23 6 14 4
11 21 6 13 4
10 19 5 12 3
9 16 4 10 3
6 12 3 7 3
4 8 2 5 2
4 8 2 5 2
4 8 2 5 2
5 9 3 6 -
5 10 3 6 -
6 11 3 7 -
6 12 3 7 3
6 12 3 7 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
9 16 4 10 3
8 14 4 9 3
6 12 3 7 3

0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.7
0.7
0.7
0.7
0.6
0.6

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

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

210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
260° W WSW
260° W WSW
260° W WSW
260° W WSW
260° W WSW
260° W WSW

0.6
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
0.7
0.7
0.7
0.7
0.6
0.6

11
10
10
10
10
10
10
10
10
11
11
10
10
10
10
10
10
10
9
9
9
9
9
9

190
180
180
180
170
170
170
180
190
190
180
180
180
170
170
160
160
150
140
140
140
140
140
130

2.3
2.9
3.6
4.2
4.7
4.8
4.6
4.0
3.1
2.3
1.7
1.5
1.7
2.2
3.0
3.8
4.4
4.8
4.7
4.2
3.4
2.6
1.9
1.5

18 64
18 64
18 65
18 65
18 65
18 65
19 65
19 65
19 65
19 65
19 65
19 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

100
100
80
85
70
40
30
25
15
5
5
5
5
5
5
10
5
5
5
10
5
5
5
30

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

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

1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1018
1018
1018
1018
1018
1018

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

18 64
18 65
19 66
19 66
19 67
19 67
19 67
19 66
19 66
18 64
17 62
16 61
15 60
14 58
13 56
14 57
15 59
15 59
15 59
16 60
16 60
16 60
17 62
18 65

16 60
16 61
21 69
21 70
22 71
21 69
20 68
20 68
19 66
17 63
16 61
15 59
14 58
13 55
12 54
13 55
13 56
13 56
13 56
14 56
14 57
14 58
16 61
19 66

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

0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5

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

Expert opinion

An easterly and mostly variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, strong and mostly variable.

For Grande Plage de Carnac :
No gale warning.

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

Very cloudy. But clear spells will become more and more widespread. No precipitation. In the evening, skies gradually hazing over.
No precipitation. SSE force 2 becoming force 3 in the middle of the day then E force 2. Gusts reaching 13 knots in the middle of the day. Smooth to slight sea temporarily slight in the middle of the day. Low, fairly long swell from SSW. Good visibility becoming excellent in the middle of the day then poor.

Tides at La Trinité-sur-Mer

54

High tide 03h47 4.53m

Low tide 09h20 1.87m

61

High tide 16h01 4.83m

Low tide 21h58 1.48m

www.shom.fr - © SHOM 2025

Consult the tides for September

Thu

18

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

Fri

19

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

Sat

20

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

Sun

21

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

Mon

22

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- 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

Thu

25

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

Fri

26

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

Sat

27

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

Sun

28

-

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

Mon

29

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

Tue

30

-

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

Wed

01

-

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

Thu

02

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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 Grande Plage de Carnac

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at La Trinité-sur-Mer