Unregistered User
(Unregistered)
Sun Jul 18 2004 10:35 AM
Question

We have been watching the rotation of water vapor for days now. 30N/55W
http://www.ssd.noaa.gov/PS/TROP/DATA/RT/watl-wv-loop.html
You can now see "popcorn" type clouds appearing in the center. Does this depict a ULL making it's way down to the center or surface?