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
30
20
10
0
10
5
0
1
0.5
0
3
0
25
20
15
10
5
80
70
60
50
40
Mon 8
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
Run : 6/06 00ZMesh : 1kmUpdated, 9h agoUpdate imminent
Mon 8
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
215°SWSW
215°SWSSW
215°SWSSW
205°SWSSW
205°SWSSW
205°SWSSW
210°SWSSW
215°SWSSW
210°SWSSW
220°SWSW
225°SWSW
230°SWSW
225°SWSW
220°SWSW
220°SWSW
220°SWSW
220°SWSW
230°SWSW
235°SWSW
245°SWWSW
270°WW
280°WW
230°SWSW
200°SSSW
713483
713483
713483
713483
713483
713483
612373
612373
814493
815493
815493
713483
59362
59362
48252
713483
815493
814493
612373
48252
24121
12111
12111
35131
11216134
12226144
13247154
12236144
12236144
13247154
14267164
14267164
15278174
16298185
16308195
16308195
15288174
17329205
17319195
15288174
17329205
16298185
15278174
13257164
11206124
815493
713483
612373
0.8
0.8
0.7
0.7
0.7
0.6
0.6
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
0.4
0.4
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
315°NWNW
310°NWNW
310°NWNW
310°NWNW
315°NWNW
315°NWNW
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.6
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
0.4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
8
8
9
9
10
150
150
140
140
140
130
130
130
130
120
130
120
130
130
120
130
130
130
130
120
130
140
150
150
8.1
6.7
5.4
4.3
3.7
3.7
4.5
5.9
7.5
8.7
9.3
9.1
8.4
7.3
6.0
4.9
4.2
4.0
4.6
5.8
7.2
8.5
9.2
9.3
1660
1660
1660
1660
1660
1660
1560
1660
1559
1560
1660
1661
1661
1661
1661
1661
1661
1661
1661
1661
1661
1661
1660
1660
0
0
20
25
30
15
40
60
75
60
90
100
100
100
100
100
90
90
85
90
55
45
85
80
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
15
>20
15
10
15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
10
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
0
0
0
0
0
0
0
1
2
3
3
2
3
1
1
1
1
1
0
0
0
0
0
0
1153
1152
1152
1152
1151
1151
1254
1457
1660
1763
1864
1966
2068
2067
2067
2067
1966
1966
1965
1864
1762
1660
1559
1558
948
947
948
847
847
847
1151
1356
1559
1762
1864
1967
2271
2069
2068
1966
1763
1763
1762
1762
1661
1559
1559
1456
13254716
13244715
13254716
12234614
13244715
11214613
11214613
11204612
10183511
814349
713348
612337
713348
814349
59236
36224
59236
48225
48225
35113
23112
23112
47224
510236
1.2
1.1
1
1
0.9
0.9
0.8
0.8
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.5
0.5
0.5
0.6
0.6
Forecasts established for the approach to the port, up to 1 mile from the coast, in local time CaptionGlossary
Expert opinion
Low 990 hPa centered on the Celtic Sea moving at 20 knots to the East and rising to 999 hPa to be centered on Wales.
For Saint-Briac-sur-Mer : No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy skies. Rare and fleeting sunny spells.No precipitation.In the evening, good clear periods but lots of cloud, too. No precipitation. SSW force 3 in the morning turning WSW in the evening. Gusts reaching 17 knots from the middle of the day. Slight sea becoming smooth to slight in the middle of the day. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day then excellent.
semaphore stations
Station Dinard located 7 km from Saint-Briac-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