A harmless vortex, but..

Take a look at a longitudinal vortex appearing really harmless at about 10 degrees north and 90 degrees east. South of Andaman Nicobar.

I would say it is rather harmless.

But such complex is Nature to predict.

Given a warm stretch of water in the Bay of Bengal where it can derive its energy + the already vortex formation (which is in another Sat Image of Kalpana-1 showing wind directions) + no barriers of opposing low prssure troughs....who knows, even this harmless vortex might bring in considerable rain.