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)
20
15
10
5
0
40
30
20
10
0
10
5
0
20
15
10
5
0
10
5
0
0.5
0
3
0
25
20
15
10
5
70
60
50
40
Thu 7
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
Run : 6/05 00ZMesh : 1kmUpdated, 2h agoUpdate in 4h
Thu 7
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
5°NN
5°NN
5°NN
0°NN
0°NN
335°NWNNW
285°WWNW
280°WWNW
285°WWNW
285°WWNW
290°WWNW
295°NWWNW
295°NWWNW
315°NWNW
5°NN
110°EESE
135°SESE
150°SESSE
145°SESSE
155°SESSE
150°SESSE
155°SESSE
180°SS
165°SSSE
713483
713483
612373
612373
510362
47242
59362
9164103
10185113
10185113
10185113
815493
612373
59362
24121
36242
47242
48252
48252
48252
48252
48252
48252
47242
12226144
12226144
12226144
12226144
11206124
10195123
10195123
13257164
15288174
16308195
16308195
15278174
12226144
9175113
713483
713483
612373
612373
814493
814493
713483
815493
815493
815493
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.1
0.1
0.1
0
0
0.1
0.1
0.2
0.2
0.3
0.3
0.2
0.1
0.1
0.1
0.1
0.1
0
0
0
0.1
0.1
0.1
0.1
280°WWNW
280°WW
280°WW
280°WW
280°WWNW
280°WW
275°WW
225°SWSW
215°SWSW
315°NWNW
310°NWNW
270°WW
275°WW
275°WW
275°WW
275°WW
275°WW
275°WW
270°WW
275°WW
265°WW
265°WW
265°WW
265°WW
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
3
5
5
5
5
5
4
4
4
4
4
4
3
3
3
4
4
4
4
4
4
4
4
4
30
35
35
40
45
40
25
20
20
20
20
20
15
15
20
25
25
30
35
30
25
25
25
25
4.2
3.7
3.1
2.5
2.1
1.9
2.0
2.6
3.4
4.1
4.6
4.7
4.4
3.9
3.3
2.7
2.2
1.9
1.8
2.2
2.9
3.7
4.2
4.4
1457
1457
1457
1458
1458
1558
1558
1558
1559
1559
1558
1558
1558
1558
1558
1558
1558
1558
1559
1559
1559
1559
1559
1559
100
100
100
50
50
70
70
60
55
80
70
75
60
70
65
50
60
60
65
45
40
40
45
60
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
15
15
15
15
>20
>20
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
0
0
0
4
5
4
4
4
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1253
1355
1356
1458
1559
1660
1660
1660
1559
1558
1558
1458
1457
1356
1254
1253
1152
1152
1152
1152
1151
1151
1151
1152
948
1050
1152
1661
1864
2067
1966
1661
1456
1457
1355
1254
1253
1153
1253
1051
1050
1049
949
949
949
949
948
1051
9173511
814349
611237
59236
47224
59236
713348
10183511
11214613
11214613
11204612
10183511
815349
611237
47224
35113
35113
48225
510236
612337
611237
612337
612337
612337
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.2
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A northerly and very variable flow prevails over the whole area.
For Piriac-sur-Mer : No gale warning.
The reliability of the situation is assessed at 85%.
Overcast in the morning, some sun but cloud building in the afternoon.No precipitation.In the evening, good clear periods but lots of cloud, too. No precipitation. WNW wind force 3 continuing all day. Gusts reaching 16 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from W. Good visibility becoming excellent in the middle of the day.
semaphore stations
Station Plateau du Four located 24 km from Piriac-sur-Mer
* +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