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)
20
15
10
5
40
30
20
10
0
15
10
5
0
25
20
15
10
5
10
5
0
1
0.5
0
3
0
20
15
10
5
0
60
55
50
45
40
Tue 31
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
Run : 27/03 00ZMesh : 19kmUpdated, 13h agoUpdate imminent
Tue 31
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
340°NNNW
335°NWNNW
330°NWNNW
330°NWNNW
325°NWNW
325°NWNW
320°NWNW
320°NWNW
320°NWNW
320°NWNW
320°NWNW
315°NWNW
310°NWNW
300°NWWNW
305°NWWNW
295°NWWNW
295°NWWNW
295°NWWNW
300°NWWNW
305°NWNW
315°NWNW
325°NWNW
330°NWNNW
345°NNNW
713483
612373
611372
611372
611372
510362
510362
510362
59362
59362
59362
59362
611372
612373
713483
815493
9175113
10185113
9175113
815493
814493
713483
612373
612373
13257164
13257164
12226144
11216134
10195123
10195123
10185113
10185113
9175113
10185113
10195123
11206124
12236144
13257164
15278174
17319195
18339215
18349215
18339215
18339215
193510225
16308195
15278174
13257164
0.9
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.6
0.6
0.7
0.7
0.7
0.7
0.8
0.9
0.8
0.8
0.8
0.8
0.8
0.9
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.6
0.5
0.5
0.5
0.5
0.5
280°WW
280°WW
285°WWNW
280°WW
280°WW
275°WW
280°WW
280°WW
285°WWNW
280°WWNW
280°WWNW
280°WW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
285°WWNW
0.6
0.5
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
7
8
9
8
8
7
7
8
8
8
8
8
9
10
11
11
11
11
11
11
11
10
10
9
25
25
25
25
25
30
30
30
35
35
35
40
35
30
25
20
20
20
20
20
25
25
20
20
1.9
2.8
3.9
4.9
5.5
5.6
5.1
4.3
3.2
2.1
1.3
1.1
1.4
2.2
3.4
4.5
5.3
5.6
5.2
4.5
3.4
2.3
1.5
1.1
948
948
948
1051
1051
1051
1050
1050
1050
1050
1050
1051
1051
1151
1151
1151
1152
1152
1152
1152
1151
1151
1151
1151
15
15
15
20
20
20
25
30
40
60
65
70
85
90
95
90
90
80
70
65
60
60
55
50
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
25
25
25
20
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
15
10
10
5
5
3
3
2
2
4
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
5
5
5
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1033
1033
1033
1032
1032
1031
1031
1030
1030
1031
1031
1031
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
1
1
0
0
0
0
0
947
847
846
846
745
745
744
744
744
846
948
1151
1151
1152
1356
1254
1356
1457
1457
1456
1356
1254
1152
1050
643
642
642
542
541
541
541
541
541
643
948
1253
1152
1153
1457
1355
1458
1559
1458
1356
1254
1151
949
846
15284817
15284817
15284817
15274817
14264716
13254716
13244715
13244715
12234614
12224614
11204612
10183511
10183511
10183511
10193512
12224614
13254716
15274817
15284817
16295818
17315919
16305819
15284817
14264716
2
2
2
1.9
1.9
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.6
1.5
1.6
1.6
1.6
1.6
1.7
1.7
1.7
1.7
1.7
Forecasts established in local time Last updated 2h ago | Next update in 1h Caption
Expert opinion
High 1037 hPa centered at 230 nautical miles in the South-West of Fastnet Rock (South-West Ireland) remaining almost stationary.
For Saint-Brevin-Les-Pins : No gale warning.
The reliability of the situation is fairly good. For the night from Monday to Tuesday NNW force 3 becoming force 2 in the middle of the night then NW. Gusts reaching 13 knots in the early part of the night.
Slight sea. Low, short swell from W. Good visibility becoming poor in the middle of the night then reduced by mist. Daytime of Tuesday 31 march : The weather will become more uncertain during the day.
Skies changeable becoming cloudier in late morning.The risk of seeing rain will remain low.In the evening, clear periods developing. Chance of light rain. NW force 2 becoming WNW force 3 in the middle of the day then NW. Gusts reaching 19 knots in the evening. Slight sea. Low, short swell from W. Visibility reduced by mist becoming good in the middle of the day then poor.
semaphore stations
Station Pte De Chemoulin located 9 km from Saint-Brevin-Les-Pins
* +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