It turns out to be where the roof slightly dips in the kitchen area; and as everyone knows water manages to find a way in. The handyman for the MHP is going to apply 3 coats of sealant and as a favour slightly build up the dip area for me....Thanks to everyone for their replies...

Roof patch job : kitchen has two 'leak' areas, tiles are swollen, and discolored...I know this is a relative no brainer....overcoming fear of heights and ladders, well... Please advise what products to purchase where or provide links. We're in the rainy season now--Tampa area--so this is a time cri...