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
10
0
10
5
0
1
0.5
3
0
40
30
20
10
100
90
80
70
60
50
Sun 14
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
Run : 13/06 09ZMesh : 1kmUpdated, 49min agoUpdate in 2h
Sun 14
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
205°SWSSW
210°SWSSW
205°SWSSW
205°SWSSW
220°SWSW
270°WW
5°NN
35°NENE
60°NEENE
55°NEENE
55°NENE
55°NEENE
60°NEENE
60°NEENE
60°NEENE
65°NEENE
75°EENE
80°EENE
85°EE
90°EE
105°EESE
130°SESE
140°SESE
145°SESE
47242
36242
24121
24121
12111
00000
23121
47242
612373
814493
815493
815493
814493
815493
815493
815493
9164103
10185113
9175113
9164103
814493
713483
612373
611372
814493
612373
611372
59362
47242
35131
35131
510362
10185113
12226144
13247154
13247154
13247154
13257164
13257164
13257164
15278174
16308195
16308195
15288174
14267164
13247154
12226144
11206124
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
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
0.1
0.1
0
0
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
235°SWWSW
235°SWWSW
235°SWWSW
235°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
240°SWWSW
235°SWWSW
235°SWSW
235°SWSW
230°SWSW
235°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
230°SWSW
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
11
11
11
11
11
11
10
10
10
10
10
10
11
11
11
10
10
10
10
10
9
9
9
9
190
190
190
190
190
190
180
180
180
180
180
180
180
180
180
180
170
170
160
150
150
150
150
150
4.7
4.5
3.9
3.0
2.2
1.5
1.1
1.3
1.8
2.6
3.5
4.3
4.7
4.7
4.3
3.5
2.5
1.7
1.2
1.1
1.5
2.3
3.3
4.1
1558
1559
1559
1559
1559
1559
1559
1559
1559
1559
1559
1559
1558
1558
1558
1558
1558
1558
1558
1559
1559
1559
1560
1660
5
5
5
10
10
5
5
5
5
5
5
5
5
5
5
5
5
0
0
0
0
0
5
5
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
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
>20
>20
>20
>20
>20
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
1024
1024
1023
1022
1022
1022
1021
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
6
4
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
6
7
8
7
2476
2475
2373
2374
2373
2272
2169
2067
1966
1865
1864
1762
1661
1660
1559
1559
1661
1865
2068
2272
2475
2577
2678
2679
3493
3391
3086
3085
2883
2780
2474
1865
1762
1660
1558
1457
1356
1355
1254
1254
1458
1763
2474
2781
3187
3391
3494
3595
35113
24112
23112
12111
23112
24112
36224
48225
612337
9173511
11204612
11204612
11204612
11204612
11214613
12234614
13244715
13244715
12224614
11204612
10183511
9173511
9163410
9163410
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.7
0.7
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
High 1028 hPa centered at 30 nautical miles in the North-North-West of Ouessant moving at 13 knots to the North-West to be centered on the Celtic Sea.
For Merrien : No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies.In the evening, hazy cloud giving way to increasingly brighter skies. No precipitation. SSW wind force 2 from the middle of the day. Gusts reaching 8 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility becoming excellent in the evening.
* +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