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
20
15
10
5
0
40
30
20
10
0
10
5
0
1
0.5
0
3
0
20
15
10
5
65
60
55
50
45
Tue 19
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
Run : 18/05 00ZMesh : 1kmUpdated, 20min agoUpdate in 6h
Tue 19
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
265°WW
260°WWSW
250°WWSW
240°SWWSW
235°SWSW
230°SWSW
230°SWSW
225°SWSW
220°SWSW
220°SWSW
220°SWSW
215°SWSW
215°SWSW
215°SWSSW
205°SWSSW
205°SWSSW
205°SWSSW
205°SWSSW
200°SSSW
195°SSSW
200°SSSW
205°SWSSW
210°SWSSW
215°SWSW
713483
713483
713483
815493
9175113
9164103
9164103
815493
713483
814493
9164103
10185113
10195123
11206124
10195123
11206124
12236144
13247154
13257164
13257164
14267164
15278174
16298185
17319195
14267164
14267164
13257164
14267164
15288174
15288174
15288174
15278174
14267164
13247154
14267164
15288174
17319195
18349215
18339215
18349215
213811245
224011256
224111256
234312276
244513286
254713296
285114327
295315337
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.1
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.2
0.2
0.2
0.2
0.3
0.3
230°SWSW
230°SWSW
305°NWNW
305°NWNW
315°NWNW
315°NWNW
310°NWNW
310°NWNW
310°NWNW
310°NWNW
310°NWNW
315°NWNW
280°WW
280°WW
305°NWNW
305°NWNW
315°NWNW
315°NWNW
310°NWNW
310°NWNW
310°NWNW
305°NWNW
310°NWNW
315°NWNW
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.3
0.3
0.4
0.4
0.4
0.3
8
8
9
7
7
7
8
9
9
9
9
8
9
8
6
6
6
6
6
6
6
6
7
7
180
160
150
140
120
150
150
130
130
130
130
130
140
110
100
60
50
50
50
60
60
60
60
60
0.9
1.5
2.6
3.9
5.1
5.9
6.0
5.6
4.6
3.3
2.1
1.2
0.8
1.0
1.8
3.0
4.3
5.3
5.8
5.7
5.0
3.9
2.7
1.7
1458
1458
1559
1559
1559
1559
1559
1559
1559
1559
1559
1559
1559
1558
1660
1660
1660
1560
1560
1560
1560
1560
1560
1660
85
85
95
95
80
80
95
80
75
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
0.3
0.1
0.1
0.1
0.1
0.5
0.7
0.1
0
-
-
-
-
-
-
-
-
-
-
-
20
0
0
0
0
0
0
0
0
0
0
0
30
55
70
70
65
50
50
55
65
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
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
3
4
4
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1560
1560
1558
1560
1559
1559
1559
1558
1457
1457
1458
1458
1458
1457
1457
1457
1457
1457
1458
1458
1558
1559
1559
1560
1458
1457
1458
1762
1660
1559
1457
1355
1253
1153
1152
1152
1151
1051
1050
1050
1050
1049
1049
1050
1050
1051
1051
1152
713348
612337
611237
612337
815349
815349
9163410
9163410
9173511
10183511
11214613
12224614
13244715
13254716
13244715
15274817
16295818
16295818
17325920
17325920
17325920
193551022
193551022
193551022
1.4
1.3
1.3
1.3
1.2
1.2
1.2
1.2
1.1
1.2
1.2
1.2
1.2
1.3
1.2
1.3
1.3
1.4
1.4
1.5
1.6
1.8
1.9
2
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
A westerly, moderate and very variable flow prevails over the whole area.
For Saint-Martin-de-Ré : No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy.Chance of light rain.In the evening, overcast skies. No precipitation. WSW wind force 3 from the middle of the day. Gusts reaching 15 knots. Smooth to slight sea. Low, fairly long swell from NW. Excellent visibility.
semaphore stations
Station Laleu located 14 km from Saint-Martin-de-Ré
* +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