Amount of precipitationAmount of precipitation(mm)
Type of precipitationType of precipitation
Risks:
Precipitation riskPrecipitation risk(%)
Storm risk.(%)
Brightness:
Visibility(km)
Pressure(hPa)
UV
Temperature
Air tempAir temp
Perceived temp
Air temp
Perceived temp
Offshore
Offshore wind
Offshore sea(m)
30
20
10
0
40
30
20
10
0
15
10
5
0
30
20
10
0
10
5
0
0.5
0
3
0
50
45
40
35
30
25
120
110
100
90
80
70
Thu 25
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
Run : 24/06 06ZMesh : 1kmUpdated, 58min agoUpdate in 2h
Thu 25
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
135°SESE
180°SS
210°SWSSW
255°WWSW
340°NNNW
330°NWNNW
40°NENE
20°NNNE
80°EE
50°NENE
80°EE
45°NENE
50°NENE
40°NENE
50°NENE
45°NENE
55°NENE
60°NEENE
55°NEENE
80°EE
80°EE
90°EE
105°EESE
125°SESE
47242
36242
12111
24121
35131
23121
47242
35131
35131
48252
612373
59362
611372
814493
814493
814493
814493
713483
713483
612373
713483
814493
815493
814493
9164103
815493
9175113
815493
12226144
11216134
11216134
12236144
12236144
11216134
16298185
16308195
11206124
13257164
13257164
16298185
14267164
13257164
13257164
15278174
203710235
16308195
16308195
17329205
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>35>60>18>40>8
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
250°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
255°WWSW
255°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
250°WWSW
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
7
8
8
8
8
8
8
8
8
7
7
7
7
7
6
7
8
8
8
8
7
7
7
7
100
100
100
100
100
100
100
100
90
90
90
90
80
60
60
60
70
70
70
70
70
140
130
130
4.2
4.4
4.2
3.8
3.2
2.6
2.2
2.1
2.3
2.7
3.2
3.7
4.1
4.3
4.3
3.9
3.4
2.8
2.4
2.1
2.2
2.5
3.0
3.5
2373
2374
2474
2475
2576
2577
2577
2577
2577
2577
2577
2576
2476
2475
2475
2475
2475
2475
2474
2373
2373
2373
2373
2374
0
0
20
50
50
50
55
55
10
25
25
25
10
30
30
20
25
10
25
30
25
25
25
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
40
20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
40
20
20
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
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
7
8
8
6
4
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
6
3594
3696
38100
38100
38100
38101
38100
3697
3594
3391
3289
3187
3085
2983
2882
2882
2781
2780
2780
2882
2985
3188
3492
3596
42107
43109
45112
44112
43110
43109
40105
38100
3594
3188
2984
2984
3187
2985
2983
2883
2882
2882
2882
3086
3391
3391
3697
39102
47224
47224
48225
36224
23112
24112
23112
36224
59236
59236
9173511
12224614
9163410
11214613
11204612
10193512
11204612
10183511
11214613
11214613
13254716
12224614
10183511
9173511
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A northeasterly and very variable flow prevails over the whole area.
For Pornichet : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Relatively clear skies becoming changeable.Chance of light rain.In the evening, light cloudy spells. Possibility of showers NNE force 2 in the middle of the day becoming NE force 3 in the evening. Gusts reaching 16 knots in the evening. Smooth sea. Low, short swell from WSW. Excellent visibility.
semaphore stations
Station Pte De Chemoulin located 5 km from Pornichet