Weather Plage du Petit Traict - Detailed bulletin - Free 15-day Marine forecasts

Saint-Nazaire (44600)Longitude : -2°12’,4722 W Latitude : 47°16’,248 N Altitude : 0m

Thu

28

-

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

Fri

29

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- 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

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

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

Sat

06

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

Sun

07

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

Mon

08

-

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

Tue

09

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

Wed

10

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

Thu

11

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Thursday 28 august

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)

30

20

10

0

60

50

40

30

20

10

0

20

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

25

20

15

10

70

65

60

55

50

Fri 29

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

280° W W
270° W W
275° W W
220° SW SW
245° SW WSW
250° W WSW
245° SW WSW
240° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
245° SW WSW
250° W WSW
245° SW WSW
250° W WSW
250° W WSW
240° SW WSW
235° SW SW
235° SW SW
230° SW SW
225° SW SW
215° SW SW
215° SW SSW
215° SW SW

5 10 3 6 2
5 9 3 6 2
3 6 2 4 2
3 6 2 4 2
4 8 2 5 2
5 10 3 6 2
9 16 4 10 3
10 19 5 12 3
11 21 6 13 4
12 23 6 14 4
11 20 6 12 4
13 25 7 16 4
13 24 7 15 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
12 22 6 14 4
11 20 6 12 4
12 22 6 14 4
13 24 7 15 4
12 23 6 14 4
14 26 7 16 4
16 30 8 19 5

9 17 5 11 3
9 16 4 10 3
8 14 4 9 3
8 15 4 9 3
8 14 4 9 3
10 19 5 12 3
15 28 8 17 4
18 34 9 21 5
21 38 11 24 5
23 42 12 26 6
23 42 12 26 6
24 44 12 27 6
25 46 13 29 6
25 46 13 29 6
26 48 13 30 6
24 45 13 28 6
23 43 12 27 6
23 42 12 26 6
22 41 11 25 6
21 39 11 24 6
23 43 12 27 6
23 42 12 26 6
24 44 12 27 6
29 53 15 33 7

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >14 >30 >7
>25 >50 >15 >30 >7

0.5
0.5
0.5
0.5
0.5
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
0.6
0.6
0.6
0.6
0.7

1.1
1.1
1
1
0.9
0.9
1
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.2
1.3
1.3
1.3
1.3

0
0
0.1
0.1
0.1
0.2
0.2
0.3
0.4
0.3
0.3
0.3
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.3
0.4
0.4

235° SW WSW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
225° SW SW
235° SW SW
235° SW SW
225° SW SW
230° SW SW
230° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
225° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
220° SW SW
210° SW SSW

0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.4
0.5

10
9
10
10
9
7
9
9
10
10
9
8
8
8
9
8
8
6
7
8
7
9
9
8

180
180
180
180
180
190
190
180
170
170
170
160
150
140
130
50
80
80
80
50
50
50
50
50

2.0
3.1
4.2
5.1
5.4
5.2
4.6
3.9
3.0
2.3
1.8
1.7
2.1
3.0
4.0
4.9
5.3
5.2
4.8
4.1
3.3
2.6
2.1
1.8

19 65
19 65
18 65
18 65
18 65
18 65
18 65
18 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
19 66
19 66

0
0
45
25
70
50
40
65
60
70
85
65
50
75
65
75
90
95
80
95
95
80
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
1.6

-
-
-
-
-
-
-
-

0
0
0
0
0
0
0
0
25
35
35
30
25
25
25
20
20
20
20
30
40
45
45
65

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

1008
1008
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1005
1004
1002

0
0
0
0
0
0
1
2
3
3
3
4
4
2
1
0
0
0
0
0
0
0
0
0

16 60
15 60
15 59
15 59
15 59
17 63
18 65
19 66
19 67
19 67
20 67
20 68
20 68
20 68
20 67
19 66
19 65
18 65
18 64
18 65
18 64
18 65
18 65
18 64

14 56
14 56
13 56
14 56
14 56
16 61
18 64
19 66
20 67
20 68
21 69
20 68
20 68
19 66
18 65
16 61
15 59
14 58
14 57
14 57
14 56
14 57
13 56
13 55

10 18 3 5 11
10 19 3 5 12
10 19 3 5 12
11 20 4 6 12
10 19 3 5 12
12 22 4 6 14
13 24 4 7 15
13 25 4 7 16
16 29 5 8 18
13 25 4 7 16
16 30 5 8 19
16 29 5 8 18
16 30 5 8 19
18 33 5 9 21
17 31 5 9 19
17 31 5 9 19
16 30 5 8 19
16 30 5 8 19
15 27 4 8 17
16 29 5 8 18
16 29 5 8 18
17 31 5 9 19
19 36 5 10 22
18 33 5 9 21

1
1
0.9
0.9
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
1.1
1.1
1.1

Forecasts established in local time
Last updated 45min ago | Next update in 3h
Caption

Expert opinion

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

For Plage du Petit Traict :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.

Cloud and sun in the morning, good clear periods with lots of cloud in the afternoon. No precipitation in the morning, possibility of showers in the afternoon. In the evening, very cloudy.
Risk of showers in the early hours. WSW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 26 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Good visibility becoming excellent in the middle of the day.

Tides at Saint-Nazaire

73

Low tide 02h43 1.48m

High tide 07h56 5.4m

68

Low tide 14h52 1.66m

High tide 20h08 5.35m

www.shom.fr - © SHOM 2025

Consult the tides for August

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

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

Tue

02

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

Wed

03

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

Thu

04

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

Fri

05

-

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

Sat

06

-

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

Sun

07

-

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

Mon

08

-

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

Tue

09

-

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

Wed

10

-

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

Thu

11

-

- 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 Petit Traict

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Saint-Nazaire