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

Sun

06

-

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

Mon

07

-

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

Tue

08

-

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

Wed

09

-

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

Thu

10

-

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

Fri

11

-

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

Sat

12

-

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

Sun

13

-

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

Mon

14

-

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

Tue

15

-

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

Wed

16

-

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

Thu

17

-

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

Fri

18

-

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

Sat

19

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

Sun

20

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze.

Sunday 6 july

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

35

30

25

20

15

60

50

40

30

20

15

10

5

40

35

30

25

20

15

10

5

0

3

0

20

15

10

70

65

60

55

50

Mon 7

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

265° W W
265° W W
275° W W
280° W W
280° W W
280° W WNW
280° W W
280° W W
280° W WNW
280° W W
285° W WNW
285° W WNW
285° W WNW
285° W WNW
290° W WNW
300° NW WNW
305° NW NW
320° NW NW
320° NW NW
315° NW NW
310° NW NW
305° NW NW
305° NW NW
305° NW NW

18 33 9 21 5
19 36 10 22 5
18 33 9 21 5
18 33 9 21 5
18 33 9 21 5
19 35 10 22 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
22 41 11 25 6
23 43 12 27 6
24 45 13 28 6
21 38 11 24 5
19 36 10 22 5
16 30 8 19 5
16 29 8 18 5
17 31 9 19 5
18 33 9 21 5
17 32 9 20 5
18 34 9 21 5
18 34 9 21 5

24 45 13 28 6
25 47 13 29 6
25 46 13 29 6
24 44 12 27 6
24 45 13 28 6
25 46 13 29 6
24 44 12 27 6
23 43 12 27 6
24 44 12 27 6
25 46 13 29 6
26 48 13 30 6
28 51 14 32 7
28 52 14 32 7
30 55 15 34 7
31 57 16 35 7
30 56 16 35 7
28 52 14 32 7
24 45 13 28 6
21 39 11 24 6
22 40 11 25 6
22 40 11 25 6
22 41 11 25 6
23 42 12 26 6
23 42 12 26 6

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

2.3
2.3
2.3
2.2
2.1
2.1
2.2
2.2
2.3
2.4
2.6
2.6
2.7
2.8
2.9
2.8
2.6
2.4
2.3
2.2
2.2
2.2
2.3
2.3

1.2
1.2
1.1
0.9
1
0.9
1
1.1
1.1
1.2
1.3
1.4
1.4
1.5
1.6
1.5
1.3
0.6
0.6
0.8
0.9
1
1
1

300° NW WNW
265° W W
235° SW SW
245° SW WSW
245° SW WSW
250° W WSW
235° SW WSW
235° SW SW
235° SW SW
230° SW SW
235° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
230° SW SW
255° W WSW
260° W W
260° W W
250° W WSW
255° W WSW
250° W WSW
250° W WSW
260° W W

0.4
0.3
0.5
0.7
0.5
0.6
0.6
0.4
0.6
0.5
0.5
0.5
0.4
0.3
0.1
0.1
0.4
1.1
1.0
0.8
0.8
0.7
0.6
0.8

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

35
40
45
45
50
50
50
80
80
45
45
45
45
50
50
50
60
70
80
80
90
90
90
45

2.8
2.4
2.2
2.2
2.5
2.9
3.4
3.9
4.2
4.3
4.1
3.7
3.1
2.6
2.2
2.1
2.3
2.7
3.2
3.7
4.1
4.2
4.2
3.8

17 62
17 62
17 62
17 62
17 62
17 63
17 63
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64
17 63
17 63
17 63
17 63
17 63
17 63
17 63
17 62
17 62

100
100
100
95
90
90
90
85
75
60
65
70
0
40
85
85
85
85
80
80
80
80
85
90

1.1
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

100
65
50
30
20
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

1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1013
1013

0
0
0
0
1
1
2
3
4
5
4
3
3
1
0
0
0
0
0
0
0
0
0
0

19 65
19 66
19 66
19 66
19 66
19 66
19 65
19 66
19 66
19 66
19 65
19 65
19 65
19 65
19 65
19 65
19 66
19 65
18 65
18 64
18 64
18 64
18 64
17 63

13 55
13 55
14 56
14 58
15 58
15 59
15 58
18 64
18 64
19 65
18 65
18 65
17 63
16 60
13 55
13 55
13 55
13 56
13 55
13 55
12 54
12 54
12 53
11 53

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 90%.

Very cloudy. But clear spells will become more and more widespread. Showers becoming less frequent in the morning, no precipitation in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. W force 5 becoming force 6 in the middle of the day then WNW. Gusts reaching 31 knots in the evening. Slight sea becoming moderate in the evening. Low, short swell from W. Excellent visibility.

Tides at Le Croizic

39

High tide 02h12 4.15m

Low tide 08h25 2.14m

41

High tide 14h46 4.32m

Low tide 20h48 2.11m

www.shom.fr - © SHOM 2025

Consult the tides for July

Sun

06

-

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

Mon

07

-

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

Tue

08

-

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

Wed

09

-

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

Thu

10

-

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

Fri

11

-

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

Sat

12

-

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

Sun

13

-

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

Mon

14

-

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

Tue

15

-

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

Wed

16

-

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

Thu

17

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

Fri

18

-

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

Sat

19

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

Sun

20

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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 diving spot Les portes de bassin

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion

Tides at Le Croizic