Potential Temperature (K) IR Tb Blue: Tb < -30 C Yellow: Tb < -50 C Red: Tb < -70 C Pink: Tb < -80 C Potential Temperature (K) and cold point height

N2 and cold point height Potential Temperature anomalies (K) from Dunion (2011) Moist Tropical Sounding

Potential Temperature Difference Field Temperature Difference Field Left: 10/22 – 10/21 Right: 10/23 – 10/22 Temperature Difference Field

Cold Point T (C) Cold Point P (hPa) Cold Point θ (K) Blue: 10/21 Orange: 10/22 Red: 10/23

Cold Point θ (K) Blue: 10/21 Orange: 10/22 Red: 10/23

IR Tb minus Cold Point T (C) IR Brightness T(C) Blue: 10/21 Orange: 10/22 Red: 10/23