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)
35
30
25
20
15
10
60
50
40
30
20
20
15
10
5
40
30
20
10
10
5
0
5
0
3
0
20
15
10
5
0
70
60
50
40
Tue 7
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
Run : 6/04 00ZMesh : 1kmUpdated, 2h agoUpdate in 5h
Tue 7
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
105°EESE
110°EESE
115°SEESE
115°SEESE
120°SEESE
120°SEESE
115°SEESE
115°SEESE
115°SEESE
110°EESE
110°EESE
110°EESE
105°EESE
105°EESE
100°EE
100°EE
100°EESE
105°EESE
105°EESE
105°EESE
105°EESE
105°EESE
105°EESE
110°EESE
14267164
15278174
15288174
16298185
16308195
16308195
17319195
17319195
17319195
16298185
16298185
15288174
15288174
16298185
17319195
17329205
18339215
18349215
18349215
18349215
193510225
193610225
18349215
193610225
234212266
244412276
244513286
254713296
264813306
264914306
275014317
285114327
285214327
285214327
275014317
264914306
244513286
264914306
285214327
295415347
315716357
315716357
315716357
315716357
315816367
315816367
315816367
315816367
1.5
1.5
1.4
1.4
1.4
1.4
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.2
1.3
1.4
1.5
1.7
1.9
2.1
2.4
2.6
2.7
2.9
0.3
0.3
0.4
0.4
0.5
0.5
0.5
0.6
0.6
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.4
0.4
0.5
0.5
1.3
1.4
1.1
1.1
265°WW
265°WW
265°WW
265°WW
265°WW
265°WW
265°WW
260°WW
260°WW
260°WWSW
255°WWSW
255°WWSW
255°WWSW
250°WWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
250°WWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
1.5
1.4
1.4
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.2
1.3
1.5
1.6
1.8
2.0
2.0
2.2
2.5
2.7
10
10
10
10
10
10
10
10
10
10
10
9
10
10
14
14
15
16
16
16
15
15
15
15
160
160
160
150
150
150
140
140
140
130
130
130
390
380
360
360
360
360
360
360
250
260
280
290
4.3
3.7
3.0
2.2
1.7
1.5
1.7
2.3
3.1
3.9
4.4
4.6
4.3
3.8
3.2
2.4
1.9
1.6
1.6
2.0
2.7
3.4
4.0
4.4
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
0
0
0
5
5
5
5
5
0
0
0
0
0
0
0
0
0
5
5
5
10
5
5
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
15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1023
1023
1022
1022
1022
1021
1021
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
0
1
2
3
4
5
5
4
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
745
948
1253
1355
1456
1458
1559
1560
1661
1661
1762
1661
1660
1661
1660
1660
1660
1560
1559
1559
1559
1558
1558
1458
541
847
1051
1355
1458
1660
1660
1661
1661
1560
1457
1254
1152
1151
1051
1050
1050
1049
949
948
948
947
948
847
17315919
18335921
193551022
193651022
193651022
193651022
193651022
203751023
193651022
193551022
193551022
193551022
18345921
193551022
203751023
213961124
224061125
224161125
234261226
234261226
234361227
244461227
234261226
244461227
2
2
2
2
2
1.9
1.9
1.9
1.9
1.8
1.8
1.8
1.7
1.8
1.9
2
2.2
2.4
2.6
2.9
2.8
3.1
3.2
3.4
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 Saint-Guénolé : Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Warm sun all day.In the evening, clear skies. ESE force 4 in the morning becoming force 5 in the middle of the day. Gusts reaching 28 knots from the middle of the day. Slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.
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