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)
25
20
15
10
50
40
30
20
10
15
10
5
30
25
20
15
10
10
5
0
1
0.5
0
3
0
20
15
10
5
70
60
50
40
Mon 11
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
Run : 10/05 00ZMesh : 1kmUpdated, 2h agoUpdate in 4h
Mon 11
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
40°NENE
40°NENE
35°NENE
40°NENE
35°NENE
35°NENE
35°NENE
30°NENNE
30°NENNE
25°NENNE
25°NENNE
25°NENNE
25°NENNE
20°NNNE
20°NNNE
25°NENNE
20°NNNE
20°NNNE
10°NN
360°NN
345°NNNW
335°NWNNW
335°NWNNW
340°NNNW
11206124
12236144
14267164
14267164
13257164
13247154
12236144
12226144
12236144
12236144
12226144
12226144
11216134
11206124
11206124
11216134
12226144
11206124
10195123
11206124
11216134
12236144
13257164
14267164
193510225
213911246
244412276
244513286
234312276
224111256
224111256
213811245
224011256
213911246
213811245
203710235
193510225
18349215
18339215
18349215
193610225
193510225
18339215
17329205
18339215
193510225
213811245
224011256
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.5
0.6
0.6
0.7
0.7
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.4
0.5
0.5
225°SWSW
225°SWSW
225°SWSW
230°SWSW
230°SWSW
235°SWSW
235°SWSW
235°SWSW
230°SWSW
235°SWSW
240°SWWSW
245°SWWSW
245°SWWSW
250°WWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
240°SWWSW
235°SWWSW
235°SWSW
260°WWSW
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
0.4
0.5
0.4
0.4
0.4
0.5
0.5
7
7
7
8
7
7
7
7
8
7
7
7
7
7
7
7
7
7
7
7
8
8
8
6
70
60
60
60
60
70
70
70
70
70
70
70
70
70
70
70
70
70
80
80
80
80
70
70
2.3
2.6
3.0
3.4
3.7
3.8
3.8
3.6
3.2
2.7
2.3
2.1
2.0
2.2
2.5
2.9
3.4
3.7
3.8
3.7
3.4
3.0
2.5
2.2
1558
1558
1558
1558
1558
1558
1558
1558
1558
1558
1558
1558
1458
1458
1558
1558
1558
1558
1558
1558
1558
1558
1558
1558
100
100
100
100
100
100
100
100
100
100
95
80
65
50
5
0
15
30
40
55
50
25
15
20
1.2
0.7
0.6
0.1
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
100
100
75
50
40
30
40
50
50
40
25
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
1008
1008
1008
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
5
5
5
3
2
1356
1355
1254
1253
1253
1152
1152
1152
1151
1151
1151
1051
1050
1050
1152
1254
1356
1457
1559
1560
1660
1660
1560
1559
1049
948
846
745
745
744
744
745
744
744
744
644
643
745
949
1253
1458
1762
1865
1864
1864
1763
1762
1560
18335921
18335921
193551022
18345921
18345921
17325920
17325920
18335921
18345921
18335921
18345921
18335921
16305819
15274817
15274817
15274817
15284817
14264716
13244715
12234614
13254716
16295818
17315919
17315919
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.7
0.7
0.8
0.8
0.8
0.8
0.7
0.7
0.8
0.8
0.8
0.8
0.7
0.8
0.8
0.9
0.9
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A northeasterly, very strong and very variable flow prevails over the whole area.
For Saint-Guénolé : Warning strong breeze offshore.
The reliability of the situation is assessed at 80%.
In the evening, overcast skies. Light rain. NE wind force 4. Gusts reaching 24 knots in the evening. Slight sea. Low, short swell from SW. Excellent visibility.
semaphore stations
Station Pte De Penmarch located 3 km from Saint-Guénolé
* +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