Glad you are interested Simmah. I'm a bit busy now so I will keep it short. Storms did form yesterday afternoon east of Bangladesh in India (before moving into Bandgladesh). Yesterdays obs for Alipore (Kolkata) for 2:30 pm local time were 35.4/26. Just insanely hot and humid and consequently potentially very unstable.
Here is a radar image from the storms yesterday-
If there were any supercells they were probably on the HP side of things. Anyway, strong storms in high/extreme CAPE are probably going to cause damage regardless of storm mode.
Today looks interesting too. Here is the 0Z sounding for Kolkata-
This shows very high surface-based CAPE (CAPE of 4600 J/kg indicated). Obs for Alipore (Kolkata) for 8:30 am were already at 31.6/25.7. With temps in the mid-30's this afternoon, CAPE will truely be through the roof based on the sounding shown above (provided moisture depth is sufficient in the afternoon).