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
15
10
5
0
25
20
15
10
5
10
5
0
1
0.5
3
0
25
20
15
10
70
65
60
55
50
Fri 1
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
Run : 30/04 00ZMesh : 1kmUpdated, 25min agoUpdate in 6h
Fri 1
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
95°EE
100°EE
105°EESE
110°EESE
120°SEESE
130°SESE
140°SESE
145°SESE
160°SSSE
190°SS
205°SWSSW
220°SWSW
240°SWWSW
255°WWSW
255°WWSW
255°WWSW
260°WW
265°WW
270°WW
270°WW
265°WW
265°WW
270°WW
280°WW
611372
814493
9164103
9175113
10195123
11206124
10185113
9164103
9175113
611372
59362
48252
510362
611372
611372
510362
510362
510362
48252
59362
510362
510362
510362
510362
10195123
12236144
15278174
16298185
17329205
193510225
17329205
16298185
17329205
13247154
12226144
10195123
10195123
11206124
10195123
10195123
9175113
9164103
9164103
815493
9164103
9175113
9164103
9164103
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.8
0.8
0.1
0.1
0.2
0.2
0.2
0.2
0.3
0.3
0.2
0.1
0.1
0
0
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
220°SWSW
220°SWSW
225°SWSW
225°SWSW
225°SWSW
220°SWSW
220°SWSW
220°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
220°SWSW
220°SWSW
220°SWSW
220°SWSW
220°SWSW
220°SWSW
225°SWSW
225°SWSW
225°SWSW
225°SWSW
235°SWSW
235°SWSW
0.6
0.6
0.6
0.6
0.7
0.7
0.6
0.6
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.6
0.8
0.8
15
14
15
14
12
14
14
13
13
14
13
13
13
13
13
11
11
12
12
12
12
12
10
9
370
370
380
370
360
350
330
320
320
330
330
330
320
300
300
300
290
280
260
250
240
250
130
130
3.6
2.8
1.9
1.3
1.1
1.4
2.1
3.0
3.8
4.5
4.7
4.5
3.9
3.0
2.1
1.5
1.1
1.3
1.9
2.7
3.6
4.4
4.7
4.6
1457
1457
1457
1457
1457
1457
1457
1457
1457
1458
1458
1458
1458
1458
1458
1458
1458
1458
1458
1458
1458
1458
1458
1458
70
70
100
85
60
55
70
80
80
85
85
75
80
80
80
95
85
90
90
85
90
95
95
100
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
95
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
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
10
5
5
5
5
5
10
10
5
5
5
10
10
10
10
1013
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
0
0
0
1
2
3
4
3
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1660
1660
1661
1762
1763
1865
1864
1864
1865
1762
1762
1762
1661
1660
1559
1558
1458
1457
1456
1456
1356
1355
1355
1355
1356
1456
1356
1660
1662
2067
2067
2068
2169
1966
1865
1763
1660
1458
1355
1355
1254
1253
1253
1253
1153
1152
1151
1151
815349
10183511
10193512
12234614
12234614
12224614
10193512
9163410
9163410
59236
48225
59236
612337
815349
814349
713348
814349
713348
713348
713348
814349
814349
815349
814349
0.7
0.8
0.8
0.8
0.8
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
Low 1011 hPa centered at 280 nautical miles in the South-West of Fastnet Rock (South-West Ireland) moving at 8 knots to the North-East.
For Moëlan-sur-Mer : No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies with short clear spells.Light showers progressively dying out in the morning, no precipitation in the afternoon.In the evening, very cloudy. No precipitation. E force 3 turning SSE force 4 in the middle of the day then WSW force 2. Gusts reaching 19 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Excellent visibility becoming poor in the middle of the day then poor.
semaphore stations
Station Ile De Groix located 17 km from Moëlan-sur-Mer
* +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