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
30
20
10
0
10
5
0
0.5
0
3
0
40
30
20
10
0
90
80
70
60
50
40
Tue 28
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
Run : 26/04 00ZMesh : 1kmUpdated, 3h agoUpdate in 3h
Tue 28
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
30°NENNE
45°NENE
70°EENE
70°EENE
75°EENE
65°NEENE
45°NENE
25°NENNE
20°NNNE
0°NN
295°NWWNW
285°WWNW
15°NNNE
350°NNNW
0°NN
10°NN
25°NENNE
30°NENNE
30°NENNE
30°NENNE
30°NENNE
35°NENNE
35°NENE
35°NENE
35131
36242
59362
59362
510362
48252
47242
36242
36242
23121
12111
11011
11011
24121
47242
48252
611372
10185113
11206124
10195123
10195123
11206124
10195123
10195123
48252
612373
814493
9164103
9175113
9164103
9175113
9175113
9175113
10195123
10195123
10195123
10185113
10185113
10185113
10185113
11216134
16308195
16298185
16308195
16308195
16308195
17329205
16298185
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.3
0.3
255°WWSW
255°WWSW
255°WWSW
255°WWSW
260°WWSW
260°WW
260°WW
260°WWSW
260°WWSW
260°WWSW
260°WWSW
260°WWSW
260°WWSW
260°WW
260°WW
260°WW
265°WW
260°WW
265°WW
270°WW
260°WW
260°WW
265°WW
250°WWSW
0.3
0.3
0.3
0.3
0.3
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
0.2
0.2
0.2
0.2
0.2
0.2
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
7
7
7
7
7
8
7
8
90
90
90
90
90
90
90
90
90
90
80
90
90
90
90
90
80
80
80
80
80
60
60
35
2.9
2.2
1.7
1.6
1.9
2.4
3.2
3.9
4.4
4.7
4.5
4.0
3.2
2.4
1.8
1.6
1.8
2.3
3.0
3.8
4.5
4.8
4.7
4.3
1457
1457
1457
1457
1457
1457
1458
1458
1558
1559
1559
1559
1560
1660
1660
1660
1660
1560
1559
1559
1559
1558
1558
1458
5
40
15
30
30
25
25
15
20
20
5
5
0
0
0
0
0
0
0
0
0
0
0
5
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
1.5
5
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1019
1018
0
0
0
1
2
3
4
5
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
1152
1253
1253
1456
1660
1864
2067
2170
2271
2271
2271
2272
2272
2171
2068
1865
1762
1660
1558
1456
1355
1253
1152
1050
1050
1151
1050
1456
1763
2170
2476
2984
2882
2984
3187
3086
2984
2679
2373
1763
1458
1254
1151
1050
948
846
745
744
36224
48225
48225
611237
612337
612337
510236
48225
47224
24112
23112
23112
24112
611237
713348
9173511
10193512
13244715
13254716
13254716
14264716
15274817
14264716
14264716
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.5
0.5
0.5
0.5
0.5
0.5
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A northeasterly and variable flow prevails over the whole area.
For Piriac-sur-Mer : No gale warning.
The reliability of the situation is assessed at 90%.
Fog giving way to sun in early morning, sunny in the afternoon.No precipitation.In the evening, clear skies. ENE force 2 turning NNE in the middle of the day then N force 3. Gusts reaching 16 knots in the evening. Smooth sea. Low, short swell from WSW. Visibility reduced by mist 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