Par
Morbihan writing
Published on
Jan. 24, 2025 at 6:17 p.m.
In the groove of the Eowyn storm, important accumulations of rain were announced in Brittany. It didn't miss it. Here are the latest surveys.
Vigilance for “Rain-Inondation”
Météo France has placed two Breton departments in vigilance orange For risk of floods: Ille-et-Vilaine and Morbihan. For Morbihan, there is an orange vigilance for “rain-rolling”.
The other Breton departments are in Yellow vigilance “rain-innon”.
Precipitation records this Friday
Météo Bretagne relayed the data from the weather stations. Here are the top 5 accumulations of rain since midnight on January 24, 2025:
Records for 24 hours
Breton time has noted other data for the last 24 hours:
- Elven : 36 mm
- Commana : 35 mm
- Coray : 33 mm
- Meucon : 31 mm
- Arzal : 27 mm
- Pleucadeuc : 27 mm
- Sizun: 26 mm
- Herbignac : 26 mm
- Brest : 25 mm
- Camors : 25 mm
- Plowingut: 25 mm
- Saint-Goazec : 25 mm
Breton time warns that “precipitation […] will be Strengthen very clearly in the evening on Morbihanthe Loire-Atlantique and the Ille-et-Vilaine ”.
The rivers begin to react to these strong precipitation. Vigicrue's services place the illet, the ille and the orange alert, while the ugly, the cuttlefish and the oust are now in yellow vigilance.
On the scale of departments
Here are the accumulations of rain by department:
- Finistère: 10 to 30 mm locally 35 mm in the Arrée mountains
- Morbihan: 15 to 30 mm locally 35 mm north of the Pays de Vannes
- Loire-Atlantique: 10 to 25 mm
- Ille-et-Vilaine: 10 to 20 mm locally 25 mm on the heights of Fougères and the Pays de Redon
- Côtes-d'Armor: 7 to 15 mm locally 20 to 25 for the Kreiz Breizh
“A new salvo will return to the south and east of the region. It will sprinkle with additional 15 to 30 mm these sectors, ”warns Breton Time.
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