| The primary mission of this research program is to gain a better understanding
of the synoptic and planetary-scale atmospheric processes contribute to
the formation and maintenance of such atmospheric phenomenon known as blocking
anticyclones and how interannual variations and/or global climate change
may impact on their characteristics and occurrence. Blocking anticyclones
are planetary-scale phenomenon, which have an impact, not only on the regions
they occur in, but also within regions upstream and downstream of the main
event. In examining the issues of interannual variability of blocking and
changes in their climatological characteristics, and variability of the
primary variables of the atmosphere’s global circulation, local climate
change issues can also be addressed. For example, this program endeavors
to examine the climatic and dynamic characteristics of heavy snowfalls,
general precipitation, and tornadoes in the Midwest. We have shown that
there is significant interannual variability in these local phenomenon which
can be related to El Nino and longer-term climatic variability. This group
has also examined the changes in the climatic character of Atlantic Basin
hurricane intensities. Additionally, we will address the length of the growing
season in Missouri. These issues will be explored in cooperation with the
Missouri Climate Center and the National Weather Service Forecast Offices
in Pleasant Hill, MO, and Springfield, MO. In examining and identifying
the interannual variability and/or long term trends (climate change) for
these events, the interests of the local agricultural and public sectors
will be served. |