VFR clouds ceiling graph versus values

[Marianus Papiernik]

Hi, How should I interpret following:

Between Point 1 and 2 there are clouds in the upper graph that show a ceiling at or near surface. The values show a ceiling between 5000 and 7300 feet. That is a big difference for a Pilot. Can you help me ?

[haefnerth]

Hi, I've asked myself the same question. This is what I found: https://community.windy.com/topic/10309/cloudbase-meteograms?_=1608981618271