...Portugal, southwestern Spain...
A similar situation as we have seen the past week. A few hundred J/kg MLCAPE can enter the land and interact with a very strong shear environment, LLS of more than 15 m/s, DLS more than 30 m/s, and 0-3 km SREH up to 400 m2/s2 are certainly dangerous combinations for violent supercells (large hail, significant tornadoes, severe gusts).... LCLs are low and LFC is fairly high in the GFS model so there is some capping or maybe rather elevated convection, but this seems to be caused by very saturated, neutral lower levels - not an obstacle to initiation and rather a catalyst for tornadogenesis ... Reason for not issuing a level 2 at this time is fairly low instability and lack of a more dynamical trigger.
Most activity is anticipated to start during the late evening hours, with low-level convergence near the Spain-Portugal border. Like last week, significant amounts of precipitation are forecast which can lead to local flash flooding.
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Sempre gostei das previsões do estofex...são sensatas e nada inventivas...