ATM 110 Spring 2008

Week

Lecture Topics

Laboratory Topics

 

 

 

 

1

 

Problems of forecasting

Observing systems:

   In situ& remote 

   Surface Obs

   RAOBs

   Radar WSR-88D

   Profilers

 

 

Explore data

web sites, METARS

 

 

 

2

 

Observing systems:

   Satellites:  types, uses

 

- Radars

- Catalogue satellite types, orbits and instruments.

 

 

 

3

 

Objective Analysis

Vertical analyses:

   Hydrostatic computations

   Skew-T log-P diagram

 

 

- Mesoscale models

- Model products

 

 

4

 

Moisture variables

Stability indices

 

 

- Sounding analysis, static stability

 

 

5

 

Horizontal analyses:

   Surface and upper air maps

   Fronts, cloud types, precipitation

 

-  Find and explore analyses

-  examine thickness, vorticity, recipitable  water, LI and K index maps

 

 

 

 

6

 

Wind, pressure and force balances

   Horizontal pressure gradient

   Coriolis force

   Centrifugal force

   Balanced winds

   Conservation of Angular Momentum

 

 

- compute geostrophic winds

- compute gradient winds

 

 

- Rotational properties and  kinematics

 

 

 

7

 

 Derived quantities:

   Advection

   Divergence

   Vorticity

   Vertical velocity

 

 

- Streamlines and trajectories

 

 

 

8

 

Cyclogenesis

Fronts

 

 

 

- Identifying regions of thermal advection.

- Quantifying estimates of vorticity advection 

 

9

 

Local severe weather

   Thunderstorms

   Lightning                              

   Tornadoes

   Dry line

 

 

- Comparing vertical velocity patterns with thermal and vorticity advections

- Phase velocities and Rossby waves

 

10

 

Tropical Systems

 Review

 

- Comparing analyzed fields with Satellite images