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)
15
10
5
0
30
20
10
0
10
5
0
20
15
10
5
0
5
0
1
0.5
0
3
0
30
25
20
15
10
5
90
80
70
60
50
Sat 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 : 24/04 00ZMesh : 1kmUpdated, 33min agoUpdate in 5h
Sat 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
115°SEESE
135°SESE
150°SESSE
155°SESSE
175°SS
165°SSSE
180°SS
235°SWSW
340°NNNW
5°NN
10°NN
35°NENE
45°NENE
55°NENE
50°NENE
50°NENE
45°NENE
45°NENE
45°NENE
50°NENE
55°NENE
65°NEENE
70°EENE
90°EE
9164103
815493
713483
713483
612373
59362
36242
12111
24121
36242
48252
59362
510362
59362
59362
59362
59362
59362
59362
48252
47242
47242
36242
23121
14267164
13257164
13247154
13257164
12236144
11216134
10195123
9175113
611372
814493
9164103
10185113
10185113
9175113
9164103
9164103
815493
815493
815493
815493
815493
814493
713483
612373
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
215°SWSW
220°SWSW
220°SWSW
220°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
220°SWSW
220°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
230°SWSW
230°SWSW
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
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
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
8
8
9
9
9
60
90
90
100
170
170
170
170
170
160
160
160
160
160
160
160
160
160
160
160
160
160
150
150
3.8
3.4
2.9
2.4
2.1
2.1
2.3
2.7
3.1
3.6
4.0
4.2
4.1
3.8
3.3
2.8
2.3
2.0
2.0
2.2
2.6
3.0
3.5
3.8
1254
1254
1254
1254
1254
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
20
15
10
5
5
10
10
10
10
55
65
50
60
70
60
65
70
45
40
20
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
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
1019
1019
1018
1018
1018
1017
1017
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
5
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
4
2169
2171
2373
2373
2272
2373
2271
2170
1967
1864
1762
1661
1660
1559
1559
1458
1456
1355
1254
1253
1457
1762
1966
2169
2475
2577
2781
2781
2678
2678
2475
2272
1965
1662
1559
1457
1456
1356
1356
1254
1253
1152
1151
1051
1458
1865
2272
2679
10193512
9173511
9163410
713348
510236
47224
23112
47224
510236
814349
815349
814349
814349
814349
814349
814349
713348
713348
713348
611237
611237
48225
35113
24112
1.4
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A southeasterly, moderate and very variable flow prevails over the whole area.
For Kernével - Larmor-Plage : No gale warning.
The reliability of the situation is assessed at 90%.
Clear skies.In the evening, good clear periods but cloud building. No precipitation. SE force 3 in the middle of the day turning N force 2 in the evening. Gusts reaching 14 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility becoming excellent in the evening.
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