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)
50
40
30
20
10
0
80
70
60
50
40
30
20
10
25
20
15
10
5
50
40
30
20
10
10
5
0
5
0
3
0
20
15
10
5
65
60
55
50
45
Sat 6
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
Run : 5/06 00ZMesh : 1kmUpdated, 4h agoUpdate in 2h
Sat 6
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
190°SS
190°SS
190°SS
195°SSSW
185°SS
185°SS
180°SS
180°SS
180°SS
180°SS
185°SS
185°SS
200°SSSW
235°SWWSW
260°WW
260°WW
260°WW
260°WW
260°WW
260°WW
260°WW
265°WW
260°WW
260°WW
9175113
9175113
9175113
9175113
9175113
11216134
12236144
13257164
15278174
16308195
18339215
193610225
193610225
15288174
14267164
15278174
15278174
16298185
16308195
17329205
17319195
16298185
16308195
16298185
17329205
18339215
18349215
193510225
193510225
213911246
234312276
264914306
295315337
315816367
356418408
387019438
417621479
427721489
325916377
285214327
295315337
315716357
325916377
346318398
356418408
336217398
326017377
325916377
1.3
1.3
1.3
1.3
1.3
1.4
1.5
1.6
1.7
1.9
2.1
2.3
2.4
2.5
2.4
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.3
0.4
0.4
0.5
0.6
0.6
0.9
1.1
1.4
1.6
1.6
2
2.3
2.2
2.1
1.1
1.1
1.7
1.7
1.3
1.3
1.8
1.4
1.3
1.3
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
230°SWSW
230°SWSW
230°SWSW
245°SWWSW
245°SWWSW
250°WWSW
195°SSSW
205°SWSSW
195°SSSW
205°SWSSW
210°SWSSW
210°SWSSW
210°SWSSW
215°SWSSW
215°SWSW
215°SWSW
220°SWSW
220°SWSW
220°SWSW
1.2
1.2
1.2
1.2
1.2
1.1
0.9
0.8
0.5
0.7
0.4
0.4
0.6
0.9
2.1
2.0
1.0
0.9
1.8
1.8
0.8
1.8
1.9
1.8
11
11
11
11
10
10
10
10
9
7
8
7
8
7
9
9
10
10
10
10
10
10
11
11
200
190
190
180
180
170
60
60
60
60
60
70
80
90
100
130
140
140
140
150
150
160
160
170
2.0
2.6
3.2
3.8
4.2
4.3
4.1
3.6
2.9
2.3
1.9
1.7
1.8
2.2
2.8
3.4
3.8
4.0
3.9
3.5
3.0
2.5
2.1
1.9
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
1457
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
75
55
70
55
75
70
60
80
80
0
0.1
0.1
0
0
0
0
0
0
0.1
0.5
0.6
0.7
0.6
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
0
100
100
25
25
25
25
25
40
55
75
80
75
65
40
20
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
1015
1015
1014
1014
1013
1013
1012
1012
1011
1010
1010
1009
1008
1008
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
5
3
4
1661
1661
1660
1558
1558
1558
1558
1558
1559
1558
1558
1559
1559
1559
1457
1457
1457
1458
1559
1559
1660
1660
1661
1661
1355
1355
1254
1254
1253
1152
1151
1050
1050
949
948
948
948
1050
949
948
1049
1151
1254
1356
1558
1660
1661
1661
12234614
13254716
14264716
13254716
15284817
17325920
18345921
213851124
234261226
254661329
264961430
285171432
285271432
234261226
224161125
244461227
254661329
254661329
254661329
254761329
244561328
244461227
234261226
234261226
1.7
1.7
1.7
1.7
1.8
1.9
2
2.1
2.2
2.4
2.7
3.1
3.3
3.3
3.1
3.1
3.2
3.2
3.3
3.3
3.3
3.3
3.2
3.1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A southerly, strong and very variable flow prevails over the whole area.
For Riec-sur-Bélon - Rosbraz : Warning moderate gale offshore.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Overcast skies.Light rain.In the evening, overcast skies. Light showers progressively becoming less frequent. SSW force 3 in the middle of the day becoming S force 4 in the evening. Gusts reaching 26 knots in the evening. Slight sea becoming moderate in the evening. Low, fairly long swell from SW. Excellent visibility.
semaphore stations
Station Ile De Groix located 26 km from Riec-sur-Bélon - Rosbraz
* +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