Weather Les portes de bassin - Detailed bulletin - Free 15-day Marine forecasts

Batz-sur-Mer FRALongitude : -2°30’,291 W Latitude : 47°12’,066 N Altitude : 0m

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

Sun

23

-

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

Mon

24

-

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

Tue

25

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

Wed

26

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

BULLETIN

(established in local time)

Reliability 95%

Wind alert - Warning strong breeze.

Wednesday 12 november

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

40

30

20

10

0

70

60

50

40

30

20

10

20

15

10

5

40

30

20

10

5

0

5

0

3

0

20

15

10

5

65

60

55

50

45

Thu 13

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

155° SE SSE
155° SE SSE
155° SE SSE
150° SE SSE
155° SE SSE
155° SE SSE
155° SE SSE
160° S SSE
165° S SSE
170° S S
170° S S
170° S S
170° S S
170° S S
175° S S
170° S S
160° S SSE
155° SE SSE
160° S SSE
180° S S
195° S SSW
190° S SSW
175° S S
165° S SSE

23 42 12 26 6
24 44 12 27 6
24 45 13 28 6
26 48 13 30 6
24 45 13 28 6
24 45 13 28 6
24 45 13 28 6
24 44 12 27 6
23 43 12 27 6
22 40 11 25 6
21 39 11 24 6
19 35 10 22 5
17 32 9 20 5
17 31 9 19 5
16 30 8 19 5
15 28 8 17 4
15 27 8 17 4
18 33 9 21 5
18 33 9 21 5
13 25 7 16 4
11 20 6 12 4
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3

30 56 16 35 7
31 57 16 35 7
32 60 17 37 7
33 61 17 38 7
33 61 17 38 7
32 60 17 37 7
32 59 16 37 7
33 61 17 38 7
32 59 16 37 7
29 54 15 34 7
28 51 14 32 7
28 52 14 32 7
26 48 13 30 6
23 43 12 27 6
25 46 13 29 6
22 41 11 25 6
23 43 12 27 6
22 40 11 25 6
21 39 11 24 6
20 37 10 23 5
18 33 9 21 5
15 28 8 17 4
13 25 7 16 4
11 21 6 13 4

3.2
3.1
3.1
3.1
3.1
3.1
3
3
2.9
2.9
2.8
2.7
2.6
2.6
2.5
2.5
2.4
2.4
2.4
2.4
2.4
2.3
2.2
2.1

5.7
5.6
5.6
5.6
5.6
5.5
5.4
5.3
5.3
5.2
5.1
4.9
4.7
4.6
4.5
4.4
4.4
4.4
4.4
4.3
4.2
4.1
3.9
3.7

1.6
1.6
1.6
1.6
1.7
1.6
1.7
1.7
1.7
1.7
1.4
1.5
1
1
0.8
0.8
0.8
0.9
1.3
1.2
1.3
0.8
0.5
0.2

250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
245° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
235° SW WSW
235° SW WSW

2.7
2.7
2.7
2.7
2.6
2.6
2.5
2.5
2.4
2.4
2.4
2.3
2.4
2.4
2.4
2.3
2.3
2.2
2.1
2.1
2.0
2.1
2.1
2.1

12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
9

160
160
160
160
150
150
150
150
150
150
150
150
150
150
160
160
150
150
140
130
130
130
140
140

2.6
3.1
3.6
4.1
4.4
4.4
4.1
3.6
2.9
2.3
2.0
2.0
2.2
2.5
3.0
3.5
3.9
4.1
4.1
3.9
3.3
2.7
2.2
2.1

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
15 60
15 60

5
20
5
5
10
10
5
5
5
5
10
10
5
5
30
80
80
80
85
95
100
100
95
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
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
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1004
1004
1004
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006

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

15 60
16 60
16 60
15 60
15 59
15 60
16 60
16 61
16 61
17 62
17 62
17 62
17 62
17 62
17 62
17 62
16 62
16 62
16 62
16 62
17 62
16 61
16 61
16 61

9 48
8 47
8 47
8 46
9 48
10 50
11 51
12 54
12 54
12 54
12 53
11 52
11 52
11 52
11 53
11 53
11 53
11 51
11 51
12 53
13 55
13 55
13 55
13 55

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

Expert opinion

For Les portes de bassin :
Warning strong breeze.

The reliability of the situation is assessed at 95%.

Clear skies or light cloud. Sun hazing over from time to time. No precipitation. In the evening, skies with few clouds covering over progressively.
No precipitation. SSE force 6 in the morning becoming S force 5 in the evening. Gusts reaching 33 knots until the middle of the day. Rough sea. Moderate, fairly long swell from WSW. Excellent visibility.

Tides at Le Croisic

47

Low tide 03h40 1.95m

High tide 10h45 4.43m

45

Low tide 16h28 1.92m

High tide 23h44 4.16m

www.shom.fr - © SHOM 2025

Consult the tides for November

Wed

12

-

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

Thu

13

-

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

Fri

14

-

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

Sat

15

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

Sun

16

-

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

Mon

17

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

Tue

18

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

Sun

23

-

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

Mon

24

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

Tue

25

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

Wed

26

-

- 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 diving spot Les portes de bassin

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Le Croisic