The arrival of a depression over Lorient and western Brittany will generate very strong winds and rain throughout the weekend
Saturday
The disturbance that approached the Morbihan at dawn will generate moderate and continuous rains, until mid-morning, before the return, at the end of the morning and mid-day, of a luminous sky with high sails and cumulus.
In the afternoon, the sky becomes more variable with soft clearings, sails of altitude and cumulus of average altitude, sometimes imposing and generating rare showers. Wind southerly in the morning (gusting strength 3, gusts 40-50 km/h, 50-60 on Groix) moderate weakening at midday then weak in the afternoon. Blocked fog: west swell 2 then 2.5 m. Min: 8 / 9 degrees; max: 13 / 14 degrees; (from 7 / 8 degrees to 13 / 14 degrees in the countryside). Sky becoming unstable in the evening with showers, more frequent on the coast; from 12 degrees at 8pm and 9 degrees at midnight.
Sunday
Cloudy at dawn preceding the arrival of a depression deep in the north-west of Brittany generating, from mid-morning, a cloudy sky with continuous rains and net strengthening of the wind.
In the afternoon, the heart of the depression that runs along the north of Brittany generates a cloudy and overcast sky before the return of a very unstable sky with rare clearings, imposing cumulus succeeding each other with frequent showers under strong stormy gusts .
Wind southeast (strength 4-5, gusts 60-70 km/h, 70-80 on Groix) forcing at midday (force 6, gusts 70-80 km / h, 90-100 on Groix) then the afternoon (strength 7, 55-65 km/h, 80-90 km/h, 95-110 on Groix and exposed coastline). Strong Blocked: West swell 4 then 5.5-6 m. Min: 6 / 7 degrees; max: 11 / 12 degrees (from 5 / 6 degrees to 11 / 12 degrees in the countryside). Showers regime, westbound wind (force 5, gusts 60-70 km/h, 80-90 on Groix); 9 degrees at 8pm and 8 degrees at midnight.
