Weather Gujan mestras - Detailed bulletin - Free 15-day Marine forecasts

Gujan-Mestras FRALongitude : -1°4’,5828 W Latitude : 44°38’,598 N Altitude : 1m

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

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

- 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

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

BULLETIN

(established in local time)

Reliability 80%

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)

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)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

0.5

0

3

0

30

25

20

15

80

75

70

65

60

55

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

260° W W
285° W WNW
295° NW WNW
305° NW NW
300° NW WNW
295° NW WNW
290° W WNW
290° W WNW
280° W WNW
280° W W
275° W W
270° W W
270° W W
270° W W
270° W W
270° W W
275° W W
265° W W
245° SW WSW
230° SW SW
225° SW SW
235° SW SW
220° SW SW
230° SW SW

6 11 3 7 2
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
7 13 4 8 3
6 12 3 7 3
9 16 4 10 3
9 17 5 11 3
10 19 5 12 3
11 21 6 13 4
12 22 6 14 4
12 22 6 14 4
12 22 6 14 4
13 24 7 15 4
12 22 6 14 4
10 19 5 12 3
10 18 5 11 3
8 14 4 9 3
6 11 3 7 2
6 12 3 7 3
6 12 3 7 3
8 15 4 9 3
8 14 4 9 3
9 17 5 11 3

14 26 7 16 4
19 35 10 22 5
17 32 9 20 5
17 32 9 20 5
16 29 8 18 5
13 25 7 16 4
16 29 8 18 5
17 31 9 19 5
18 34 9 21 5
20 37 10 23 5
21 38 11 24 5
22 41 11 25 6
23 43 12 27 6
23 43 12 27 6
23 43 12 27 6
23 43 12 27 6
22 40 11 25 6
19 35 10 22 5
15 27 8 17 4
15 27 8 17 4
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
18 34 9 21 5

>35 >70 >20 >45 >8
>40 >75 >21 >45 >9
>35 >70 >20 >45 >8
>40 >75 >22 >45 >9
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>25 >50 >14 >30 >7
- - - - -
- - - - -
- - - - -

0.2
0.4
0.4
0.4
0.4
0.4
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.2
0.2
0.2
0.3
0.2
0.4

0.5
0.8
0.8
0.9
0.9
0.9
0.5
0.5
0.7
0.7
0.7
0.6
0.6
0.6
0.9
0.9
0.9
0.8
0.5
0.5
0.5
0.6
0.5
0.8

0
0
0
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0

295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW
295° NW WNW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

12
12
11
11
10
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10

110
190
170
150
130
150
90
90
100
100
100
70
70
70
110
110
120
130
80
80
90
110
80
130

21 70
21 70
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 69
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 70
21 69
21 69
21 69
21 69

100
90
95
90
35
85
65
80
50
35
50
55
50
75
50
50
75
65
50
100
90
85
70
90

0
1.1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

-
-
-
-
-

40
60
60
40
30
25
0
0
0
0
0
30
35
30
25
30
35
25
30
35
50
35
35
20

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1009
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1012
1012
1012
1012
1012
1011
1011
1010
1009

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

19 67
19 66
19 66
19 66
19 66
20 67
20 68
21 70
21 70
22 71
22 71
22 71
21 71
21 71
21 70
20 69
20 68
20 67
19 66
19 66
19 66
19 66
19 66
19 67

17 63
16 60
16 60
16 61
16 62
18 64
22 72
23 73
25 77
25 78
25 77
25 77
23 73
23 74
22 72
21 69
20 68
17 62
17 62
17 62
16 61
16 61
16 61
16 61

16 29 5 8 18
15 28 4 8 17
15 28 4 8 17
15 27 4 8 17
17 31 5 9 19
13 25 4 7 16
15 28 4 8 17
13 25 4 7 16
15 27 4 8 17
15 27 4 8 17
16 30 5 8 19
16 30 5 8 19
18 34 5 9 21
16 30 5 8 19
16 29 5 8 18
19 35 5 10 22
15 28 4 8 17
16 30 5 8 19
16 30 5 8 19
17 32 5 9 20
17 32 5 9 20
19 36 5 10 22
21 39 6 11 24
21 38 5 11 24

2.9
2.9
2.9
2.8
2.8
2.8
2.7
2.7
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.7
2.7
2.7
2.7
2.8
2.9
3

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 11min ago | Next update in 3h
Caption

Expert opinion

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

For Gujan mestras :
Warning strong breeze offshore.

We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Very cloudy with risk of thunderstorms in the morning, some sun but cloud building in the afternoon. Light showers progressively dying out in the morning, possibility of showers in late afternoon. In the evening, good clear periods but cloud building.
Possibility of showers WNW force 3 in the morning becoming W force 4 in the middle of the day. Gusts reaching 23 knots from the middle of the day. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility.

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

-

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

Tue

02

-

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

Wed

03

-

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

Thu

04

-

- 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 port Gujan mestras

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion