Climatic Control FeaturesSouth AmericaThe Thermal Low
Reference: USAFETAC/TN--92/004, PAG 2-15
The NW Argentine Depression
Warm core cyclone
- Andes funnel warm tropical air from Amazonia and across Paraguay/Bolivia
- Low center meanders between Northwestern Provinces of Argentina/Paraguay…with a trough extending south across Cuyo to Northern Patagonia