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
0
50
40
30
20
10
0
10
5
0
1
0.5
0
3
0
15
10
5
0
55
50
45
40
35
Tue 17
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
Run : 16/02 00ZMesh : 1kmUpdated, 35min agoUpdate in 5h
Tue 17
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
285°WWNW
280°WWNW
285°WWNW
285°WWNW
290°WWNW
290°WWNW
290°WWNW
285°WWNW
285°WWNW
290°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
290°WWNW
290°WWNW
290°WWNW
285°WWNW
290°WWNW
285°WWNW
280°WW
280°WW
280°WW
260°WW
193610225
193610225
193610225
18339215
17319195
15278174
15288174
14267164
14267164
14267164
13257164
14267164
13247154
12236144
11206124
10195123
9175113
9164103
814493
612373
612373
612373
612373
611372
397320458
407421468
397320458
376919438
366719428
356518408
315716357
295315337
295315337
295315337
285114327
285114327
275014317
264813306
254613296
224111256
213811245
193510225
16308195
15278174
13257164
13247154
13247154
12226144
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.5
0.6
0.5
0.5
0.5
0.5
0.5
0.4
0.5
0.5
0.6
0.6
0.5
0.5
0.5
0.5
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0
0
0
0
0
0
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
220°SWSW
230°SWSW
225°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
225°SWSW
230°SWSW
230°SWSW
230°SWSW
0.4
0.4
0.3
0.3
0.4
0.4
0.5
0.5
0.4
0.4
0.4
0.4
0.5
0.5
0.4
0.4
0.5
0.5
0.6
0.6
0.5
0.5
0.5
0.5
9
9
9
9
9
9
9
10
10
10
9
9
9
9
10
10
10
11
10
10
10
11
10
10
110
110
130
140
150
130
130
150
150
150
140
120
140
160
170
190
210
210
220
220
220
220
210
200
4.0
4.9
5.4
5.4
4.8
4.0
3.0
2.1
1.5
1.4
1.8
2.8
4.0
5.1
5.7
5.8
5.3
4.4
3.3
2.3
1.5
1.2
1.4
2.2
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
846
60
65
75
30
30
60
30
30
30
25
25
20
45
15
15
15
15
15
60
70
100
100
100
100
0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1011
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1019
1019
1018
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1152
1152
1151
1050
1050
948
948
948
948
948
948
948
948
948
947
847
846
846
846
847
948
1050
1151
1151
745
947
745
643
541
440
439
439
439
440
440
440
540
540
540
540
541
541
541
643
846
948
1049
1051
264961430
275071431
275071431
285271432
285271432
264961430
264961430
264861330
264861330
254661329
244561328
244461227
234361227
224161125
203751023
193551022
18335921
16295818
14264716
12224614
10183511
713348
59236
510236
1.9
2
2
2.1
2.1
2.1
2.1
2.1
2.2
2.1
2
1.9
1.8
1.7
1.7
1.6
1.6
1.5
1.5
1.4
1.3
1.3
1.2
1.1
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time Last updated 1h ago | Next update in 2h Caption
Expert opinion
A westerly, very strong and very variable flow prevails over the whole area.
For Saint-Nazaire : Warning moderate gale offshore.
The reliability of the situation is assessed at 85%.
Clear periods developing.Light showers progressively becoming less frequent.In the evening, light cloudy spells. WNW wind force 5 from the middle of the day. Gusts reaching 40 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Good visibility becoming excellent in the evening.
* +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