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
25
20
15
10
5
60
50
40
30
20
10
15
10
5
40
30
20
10
10
5
0
1.5
1
0.5
3
0
20
15
10
5
60
55
50
45
Thu 21
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
Run : 20/05 00ZMesh : 1kmUpdated, 4h agoUpdate in 3h
Thu 21
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
225°SWSW
215°SWSSW
200°SSSW
190°SSSW
175°SS
175°SS
185°SS
195°SSSW
200°SSSW
200°SSSW
200°SSSW
205°SWSSW
205°SWSSW
205°SWSSW
200°SSSW
195°SSSW
195°SSSW
190°SSSW
190°SS
185°SS
185°SS
180°SS
180°SS
175°SS
203710235
17329205
15278174
9175113
9175113
12226144
12226144
13247154
12236144
12226144
12236144
12236144
13257164
13247154
13247154
12236144
12236144
12226144
12226144
12226144
11216134
12226144
11216134
12226144
275014317
244513286
224011256
18339215
16298185
213911246
193610225
234312276
234312276
224111256
224111256
224111256
244412276
234312276
234312276
234312276
224111256
224011256
213911246
213911246
213911246
224011256
224011256
224011256
1.2
1.1
1.1
1.1
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
1.2
1.2
1.2
1.2
1.2
1.2
0.6
0.5
0.5
0.4
0.4
0.4
0.7
0.8
0.9
0.9
0.7
0.6
0.7
0.7
0.7
0.7
0.6
0.5
0.5
0.5
0.6
0.7
0.7
0.8
205°SWSSW
205°SWSSW
200°SSSW
200°SSSW
200°SSSW
200°SSSW
200°SSSW
195°SSSW
190°SSSW
190°SSSW
190°SSSW
190°SSSW
190°SSSW
190°SSSW
190°SSSW
195°SSSW
190°SSSW
190°SS
190°SS
190°SS
190°SSSW
190°SSSW
190°SSSW
190°SSSW
0.9
1.0
0.9
0.9
0.9
0.9
0.8
0.7
0.7
0.8
1.0
1.0
0.9
0.9
0.9
1.0
1.0
1.0
1.0
1.0
0.9
0.9
0.9
0.8
8
8
8
8
7
7
7
7
7
6
6
6
6
6
6
6
7
7
7
7
6
6
6
6
100
100
100
90
90
90
80
70
70
60
70
70
70
70
70
70
70
70
70
70
70
70
70
70
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
1254
100
100
100
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0.1
1.2
0.6
0.6
0.4
0.2
0
0
0
0.2
0
0
0
0.6
0.6
0.6
0.2
0.1
0
-
-
-
-
-
0
0
0
0
35
60
90
90
75
65
65
45
20
0
60
20
35
45
65
75
80
70
55
30
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
5
5
5
5
5
10
10
10
5
5
5
5
5
4
10
15
>20
1017
1017
1018
1017
1017
1018
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
1558
1457
1457
1356
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1355
1356
847
947
948
1151
1049
948
947
847
947
947
947
847
847
847
847
847
847
948
948
1049
1050
1151
1151
1152
193651022
193551022
15274817
15274817
16305819
18345921
18335921
193551022
18345921
193551022
193651022
193551022
18345921
18335921
17315919
17325920
18335921
18335921
17325920
17315919
17315919
17325920
16305819
16295818
2.6
2.5
2.5
2.4
2.3
2.3
2.3
2.3
2.3
2.3
2.3
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.1
2.1
2.1
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 Trident Marina : No gale warning.
The reliability of the situation is very good.
Very cloudy skies to overcast.No precipitation.In the evening, very cloudy skies becoming totally overcast. Light rain getting progressively heavier. SW force 5 in the middle of the day turning S force 4 in the evening. Gusts reaching 27 knots in the middle of the day. Slight sea. Low, fairly long swell from SSW. Excellent visibility becoming poor in the evening.
semaphore stations
Station Roches Point located 23 km from Trident Marina
* +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