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)
40
30
20
10
0
70
60
50
40
30
20
10
20
15
10
5
0
40
30
20
10
0
10
5
0
5
0
3
0
25
20
15
10
80
70
60
50
Tue 2
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
Run : 1/06 00ZMesh : 1kmUpdated, 10min agoUpdate in 6h
Tue 2
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
315°NWNW
300°NWWNW
285°WWNW
275°WW
255°WWSW
255°WWSW
245°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
245°SWWSW
240°SWWSW
235°SWSW
225°SWSW
230°SWSW
230°SWSW
245°SWWSW
265°WW
270°WW
280°WW
612373
611372
510362
510362
510362
612373
815493
9164103
9175113
10195123
10185113
10195123
10195123
12226144
12236144
11206124
12226144
13247154
15278174
17319195
17329205
16298185
16298185
15288174
10195123
10195123
10195123
11206124
11206124
13247154
15278174
16298185
16308195
18339215
18339215
18339215
193510225
203710235
224111256
213811245
193610225
213911246
244513286
285114327
305616357
326017377
285214327
305616357
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
>60>110>31>65>11
>45>85>24>50>9
>65>120>35>75>12
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.8
0.8
0.8
0.9
1
1.1
1.5
1.5
0.1
0.1
0
0
0
0
0.1
0.2
0.2
0.2
0.3
0.4
0.4
0.5
0.5
0.6
0.6
0.6
0.6
0.8
1
1
1.5
1.5
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
260°WW
260°WWSW
260°WW
260°WW
255°WWSW
205°SWSSW
205°SWSSW
255°WWSW
255°WWSW
255°WWSW
260°WW
265°WW
265°WW
270°WW
280°WW
280°WW
215°SWSW
215°SWSW
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.4
0.3
9
9
9
9
9
9
9
9
9
9
10
10
9
9
9
9
7
7
7
7
6
5
7
7
140
140
150
150
150
150
140
140
130
130
120
110
110
100
100
100
90
60
35
35
35
35
40
40
4.4
3.8
3.1
2.3
1.8
1.5
1.6
2.3
3.3
4.2
4.9
5.0
4.7
4.1
3.4
2.5
1.9
1.5
1.4
1.9
2.8
3.7
4.5
4.8
1965
1965
1966
1966
1966
1966
1966
1966
1966
1966
1966
1966
1966
1966
1966
1966
1966
1966
1966
1966
1965
1865
1865
1865
25
0
0
65
55
45
70
50
40
80
70
80
85
95
85
85
95
95
100
100
100
100
100
75
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.6
1.9
1.9
1.9
0.7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
30
30
30
55
85
90
80
75
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
20
40
40
40
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1015
1015
1015
1014
1014
1013
1013
1012
1011
1010
1010
1010
0
0
1
2
4
5
5
7
7
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
1356
1458
1660
1864
1865
1966
1967
2067
2067
2067
1967
1966
1966
1965
1865
1864
1864
1864
1864
1864
1864
1763
1763
1662
1151
1456
1762
1865
2068
2169
2271
2272
2272
2170
2068
1966
1864
1661
1558
1457
1456
1356
1355
1254
1254
1254
1253
1153
510236
510236
510236
510236
612337
713348
713348
9163410
9173511
9173511
11214613
12224614
11204612
13244715
13244715
13254716
15284817
17315919
17315919
18345921
18345921
18345921
193551022
193651022
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.6
0.6
0.7
0.8
0.8
0.8
0.8
0.8
0.9
0.9
1
1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A southwesterly and very variable flow prevails over the whole area.
For Piriac-sur-Mer : No gale warning.
The reliability of the situation is assessed at 90%.
Sunny spells with possibility of mist forming in the morning, good clear periods with lots of cloud in the afternoon.No precipitation.In the evening, very cloudy. Risk of showers in the early hours. WNW force 3 turning WSW in the middle of the day then becoming force 4. Gusts reaching 22 knots in the evening. Slight sea temporarily smooth to slight in the middle of the day. Low, fairly long 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