"Nunca esperaba poder verlo": el fenómeno luminoso que se pudo ver en algunas zonas de Tucumán
Unusual Meteorological Phenomenon Observed in Tucumán
Introduction to the Blue Lightning Phenomenon
- Ferbrito, a meteorologist from the National Meteorological Service, expressed excitement about witnessing a rare blue lightning phenomenon, stating it was "the dream of a kid" to have recorded it.
Characteristics of Blue Lightning
- The meteorologist explains that such lightning events are extremely rare and occur in less than a second, making them difficult to capture on camera. They require specific storm conditions to manifest.
- Most documented instances of this type of lightning come from space stations or aircraft rather than ground observations. The last significant record was from 2014 in Entre Ríos.
Types of Lightning Explained
- Different types of lightning include:
- Ball Lightning: Known by many in rural areas.
- Cloud-to-Ground Lightning: The most recognized form.
- Ground-to-Cloud and Intra-cloud Lightning: Other common types.
- Gigantic Jets: A high-atmosphere phenomenon observed during storms, which is what was seen recently.
Conditions for Visibility
- The occurrence of blue lightning is linked to atmospheric instability and strong electrical activity within storms, particularly when warm and humid air masses are present. This combination creates ideal conditions for visibility.
- Reports indicated blue light jets emerging from the storm's top; despite initial skepticism, the phenomenon was successfully filmed at the airport after half an hour of observation.
Community Reaction and Significance
- Witnessing such phenomena is considered extraordinary among meteorologists and enthusiasts alike; it's an event that few get to experience firsthand. The rarity adds to its significance within the community.
Weather Impact on Local Rivers
Recent Rainfall Effects
- Concerns were raised regarding flooding due to recent heavy rains affecting local rivers like Medinas; however, these events were localized rather than widespread across regions like Conquija or Catamarca where significant rainfall occurred previously.
River Behavior Analysis
- The rise in river levels is attributed specifically to localized rain events without implications for overflow into other areas or tributaries, providing reassurance about potential flooding risks elsewhere.
Future Weather Predictions
- Upcoming weather forecasts indicate more isolated rain expected over the weekend with moderate precipitation amounts (30–50 mm), which may continue saturating already wet soils but should not lead to severe flooding issues immediately before scheduled public events later that week.