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)
30
20
10
0
60
50
40
30
20
10
15
10
5
0
40
30
20
10
0
10
5
0
5
0
3
0
20
15
10
5
60
55
50
45
40
Sun 5
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
Run : 4/04 00ZMesh : 1kmUpdated, 30min agoUpdate in 6h
Sun 5
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
190°SS
205°SWSSW
205°SWSSW
220°SWSW
250°WWSW
255°WWSW
250°WWSW
235°SWWSW
235°SWSW
240°SWWSW
240°SWWSW
240°SWWSW
245°SWWSW
260°WW
270°WW
280°WW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
280°WW
280°WW
280°WWNW
16298185
15278174
14267164
13247154
13257164
13257164
13247154
13257164
15278174
16298185
15288174
15288174
15288174
12236144
11206124
11206124
10195123
10195123
10195123
9175113
9175113
9164103
9164103
815493
275014317
254713296
285114327
244513286
224111256
234212266
234212266
234212266
244513286
264813306
264914306
264914306
264914306
244513286
203710235
193510225
18349215
17329205
17329205
17319195
16298185
16298185
15288174
15278174
1.3
1.3
1.4
1.3
1.3
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.1
1
1.1
1.2
1.2
1.2
0.9
0.9
1
1.2
1.2
1.3
1.2
1.2
1.1
0.7
0.7
0.7
0.7
0.7
0.6
0.5
0.5
0.4
0.3
0.3
250°WWSW
255°WWSW
255°WWSW
235°SWSW
200°SSSW
155°SESSE
150°SESSE
160°SSSE
160°SSSE
170°SS
170°SSSE
260°WW
240°SWWSW
235°SWSW
235°SWSW
235°SWSW
235°SWSW
240°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
245°SWWSW
0.6
0.6
0.6
0.6
0.8
0.7
0.6
0.3
0.3
0.4
0.4
0.5
0.7
1.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
7
7
8
10
7
13
8
7
9
7
7
9
9
9
10
10
10
11
11
11
11
10
10
10
50
50
50
50
60
60
50
50
45
45
45
50
50
160
180
180
180
180
190
190
180
170
160
160
5.1
5.4
5.0
4.3
3.4
2.4
1.6
1.1
1.2
1.8
2.8
4.0
4.9
5.2
5.0
4.5
3.6
2.7
1.9
1.4
1.3
1.7
2.7
3.7
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
5
50
80
80
60
20
45
80
100
100
100
100
100
95
95
95
100
85
85
70
80
65
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
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1022
1023
1024
1025
1025
1025
1025
1025
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
3
3
3
2
1559
1458
1356
1355
1254
1253
1253
1253
1253
1254
1254
1355
1355
1254
1254
1254
1254
1355
1355
1355
1355
1355
1355
1355
1356
1152
1049
947
846
745
745
745
745
745
745
846
846
847
947
948
1050
1253
1254
1356
1457
1457
1355
1355
16305819
16305819
17315919
16305819
17315919
16295818
15284817
17315919
18335921
18345921
18335921
18335921
15284817
14264716
14264716
13254716
13254716
13244715
12224614
11214613
11204612
10183511
10183511
9173511
1.2
1.1
1.1
1.1
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.3
1.4
1.5
1.5
1.4
1.4
1.3
1.2
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 southwesterly, very strong and very variable flow prevails over the whole area.
For La Turballe : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, relatively clear skies becoming changeable. SSW wind force 5. Gusts reaching 28 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.
semaphore stations
Station Pte De Chemoulin located 21 km from La Turballe
* +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