Back to main menu   /  d1+09Z  d1+12Z  d1+15Z   /  Help and usage   /  Use the clickable blipmaps below to get the name (mouse over) or the aerological profile (click on) of the place indicated by a black small star.
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Clouds parameters: BL clouds pct / small cu base / BL overcast / CAPE / precipitation   /  Wind parameters  /  thermal parameters  /  sfc parameters
Quick help: This parameter evaluates the formation of clouds (cu, sc, st) within the BL. It assumes a simple relationship between cloud cover percentage and the maximum relative humidity within the BL. The cloud base height is not predicted, but is expected to be below the BL Top height. The second maps below represents the simplified BL clouds cover pct (black dash and solide lines) and the BL clouds base height (color areas)
Aide rapide: Avec ce paramtre, la quantit de nuages (sc, cu, st) dans la couche convective (CC) en % est value grossirement en tenant compte simplement de l'humidit maximale dans la CC. La base des nuages n'est pas prvue mais elle est toujours plus basse que l'altitude du sommet de la CC surtout si le pourcentage est lev. La deuxime carte ci-dessous reprsente la couverture nuageuse simplfie de la CC (lignes noires continues et discontinues) avec l'altitude de la base des nuages (plages colores) dans la CC.

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