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
0
40
30
20
10
0
10
5
0
20
15
10
5
10
5
0
1
0.5
0
3
0
15
10
5
0
60
55
50
45
40
35
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 : 29/03 00ZMesh : 1kmUpdated, 9h 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
335°NWNNW
335°NWNNW
330°NWNNW
330°NWNNW
330°NWNNW
330°NWNNW
330°NWNNW
330°NWNNW
325°NWNW
315°NWNW
290°WWNW
295°NWWNW
290°WWNW
285°WWNW
305°NWNW
310°NWNW
310°NWNW
310°NWNW
325°NWNW
345°NNNW
355°NN
713483
814493
814493
713483
612373
611372
611372
510362
510362
510362
59362
48252
48252
59362
611372
713483
815493
814493
815493
814493
611372
59362
510362
713483
14267164
13257164
13247154
14267164
13257164
11216134
11206124
9175113
11216134
10195123
10195123
10185113
9175113
10185113
11216134
13247154
14267164
16308195
16298185
15278174
12236144
11216134
9175113
13257164
0.6
0.6
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
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0
0
0
0
250°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
255°WWSW
0.6
0.6
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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
15
15
15
16
16
16
16
15
15
15
15
15
15
15
15
15
14
14
14
14
13
13
13
14
390
380
370
370
380
370
370
370
370
370
370
370
370
370
360
350
350
350
340
340
330
320
320
320
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
949
949
949
1049
1050
1050
1050
1049
1050
1050
1050
1050
1050
1050
1050
1050
1151
1151
1152
1152
1151
1151
1051
1050
25
25
20
25
20
20
25
40
40
45
65
90
95
80
95
90
90
90
85
80
80
50
45
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
25
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
15
10
5
5
3
4
5
10
15
>20
>20
>20
>20
>20
>20
>20
>20
15
10
10
10
1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1033
1033
1032
1032
1031
1031
1032
1032
1032
0
0
0
0
0
0
0
0
0
0
1
1
1
3
2
2
2
1
1
0
0
0
0
0
948
847
847
846
745
745
744
744
744
846
948
1051
1253
1254
1355
1356
1456
1458
1458
1457
1356
1254
1254
1253
643
642
542
541
541
541
540
541
540
643
847
1151
1254
1355
1356
1355
1457
1457
1457
1355
1153
1051
1050
948
15284817
15284817
15284817
16295818
15274817
14264716
13254716
13244715
13244715
12224614
11214613
10183511
9163410
10183511
11204612
12234614
13244715
13254716
14264716
15284817
14264716
14264716
13244715
12224614
1.7
1.7
1.8
1.8
1.8
1.8
1.7
1.7
1.7
1.7
1.7
1.7
1.6
1.6
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.4
1.4
Forecasts established in local time Last updated 2h ago | Next update in 1h Caption
Expert opinion
High 1037 hPa centered at 180 nautical miles in the South-West of Fastnet Rock (South-West Ireland) moving at 8 knots to the South-South-West to be centered at 260 nautical miles in the North-West of Cape Ortegal (Spain).
For Saint-Brevin-Les-Pins : No gale warning.
The reliability of the situation is assessed at 85%. For the night from Monday to Tuesday NNW force 3 in the early part of the night becoming force 2. Gusts reaching 14 knots until the middle of the night.
Smooth to slight sea. Low, long swell from WSW. Excellent visibility becoming good in the middle of the night then poor. 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. No precipitation. NNW force 2 turning WNW force 3 in the middle of the day then NW. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, long swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day then good.
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