When a hurricane or typhoon's eye becomes filled with clouds, it can be a sign the storm is weakening, or that high clouds have moved over it, or its eyewall is being replaced. When NASA's Aqua satellite passed over Typhoon Soulik on July 11 an instrument aboard noticed clouds filled the eye and additional data showed the eyewall was being replaced.
Fuente : http://www.eurekalert.org/pub_releases/2013-07/nsf...
Fuente : http://www.eurekalert.org/pub_releases/2013-07/nsf...