EAPS

DLS - Global and Regional Variability of Tropical Cyclone-induced Ocean Warming
Date Time Location
May 6th, 2015 3:45pm-5:00pm 54-915
Isaac Ginis
Professor of Oceanography
University of Rhode Island

We examine the magnitude and cumulative footprint of subsurface warm anomalies forced by tropical cyclones, making use of a high resolution global ocean circulation model. Analysis of a 20-year simulation using a realistic global tropical cyclone distribution reveals how the ocean adjusts to tropical cyclone-induced warming. 
 Lateral transport of the warm anomalies plays a key role in redistribution of heat between the ocean basins and maintaining the ocean heat balance. Tropical cyclones induce semi-permanent warming of the upper thermocline in some regions that can reach as much as 1/4◦C. Transport pathways and ventilation mechanisms are regulated by the large-scale seasonal and interannual climate variability, such as the Asian monsoon and El Nino Southern Oscillation.

Hosted by Kerry Emanuel


A reception in Building 54, Room 923 precedes the talk.

All are welcome.

If you have any questions regarding the lecture, please contact Jen Fentress at 617.253.2127 or jfen@mit.edu. Reservations not required.

Series Information