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
25
20
15
10
5
70
60
50
40
Mon 4
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
Run : 3/05 00ZMesh : 1kmUpdated, 3h agoUpdate in 3h
Mon 4
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
200°SSSW
210°SWSSW
225°SWSW
235°SWSW
240°SWWSW
240°SWWSW
240°SWWSW
245°SWWSW
250°WWSW
255°WWSW
260°WW
260°WW
255°WWSW
260°WW
270°WW
280°WWNW
290°WWNW
325°NWNW
335°NWNNW
340°NNNW
355°NN
25°NENNE
35°NENE
45°NENE
713483
814493
815493
815493
9164103
9175113
9175113
10185113
9175113
815493
814493
611372
59362
47242
47242
36242
35131
24121
35131
35131
35131
35131
36242
36242
12226144
13257164
15278174
16298185
16308195
17329205
17329205
18339215
17329205
16308195
15288174
13257164
11206124
815493
713483
612373
612373
510362
510362
611372
510362
612373
612373
713483
0.3
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
0.2
0.2
0.2
0.2
0.4
0.4
0.4
0.4
0.4
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0
0
0
0
0.1
0.1
0.1
0.1
0.1
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWWSW
235°SWWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
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
0.2
0.2
0.2
0.2
0.4
0.4
0.4
0.4
0.4
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
25
25
25
25
20
20
20
20
20
20
20
20
40
100
100
100
100
100
100
45
50
50
50
50
2.6
1.9
1.5
1.4
1.8
2.5
3.5
4.3
4.8
4.8
4.4
3.7
2.9
2.1
1.5
1.3
1.6
2.2
3.1
3.9
4.5
4.6
4.4
3.8
1457
1457
1457
1457
1457
1457
1457
1458
1458
1458
1458
1458
1458
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
55
55
60
50
45
35
20
25
30
25
15
15
25
50
55
50
45
55
55
65
65
60
60
55
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
35
35
70
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
0
0
0
0
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
15
15
10
10
10
5
5
5
10
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1
2
3
5
5
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1560
1560
1560
1660
1660
1661
1661
1661
1660
1559
1458
1456
1355
1254
1253
1253
1152
1151
1050
1050
1049
1049
1049
1152
1559
1660
1661
1762
1864
2067
1966
1864
1762
1559
1355
1253
1152
1151
1151
1051
1051
1050
949
948
847
947
948
1152
814349
9163410
9173511
10193512
10193512
11204612
11204612
11214613
11214613
10193512
10183511
9173511
814349
611237
510236
59236
48225
48225
47224
35113
24112
24112
36224
48225
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
Low 1015 hPa centered at 90 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 16 knots to the East and dropping to 1009 hPa to be centered on the center of England.
For Kernével - Larmor-Plage : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods.Risk of showers in the morning, light showers dying away progressively in the afternoon.In the evening, light cloudy spells. SSW force 3 turning WSW in the middle of the day then W. Gusts reaching 18 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from SW. Good visibility becoming excellent in the middle of the day then excellent.
semaphore stations
Station Ile De Groix located 12 km from Kernével - Larmor-Plage
* +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