Water Vapor in the Tropical Tropopause Region and Tropical Stratosphere from long term in situ observations

Holger Voemel1, Henry B Selkirk2, Gary A Morris3, Jorge Andres Diaz4, Ernesto Corrales5 and Jessica Valverde3,6, (1)National Center for Atmospheric Research, Boulder, United States, (2)Universities Space Research Association Greenbelt, Greenbelt, MD, United States, (3)Organization Not Listed, Washington, DC, United States, (4)University of Costa Rica, San Jose, Costa Rica, (5)Gas Lab, CICANUM, Universidad de Costa Rica, San Jose, Costa Rica, (6)Organization Not Listed, San Jose, Costa Rica