Indonesia to Enhance Lightning Detection and Implement Impact-based Weather Forecasting
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Indonesia’s Meteorology, Climatology, and Geophysics Agency (BMKG) is bolstering its capabilities to monitor lightning strikes and is developing a new system for impact-based weather forecasting. These advancements aim to provide more precise warnings and better prepare communities for severe weather events.
Enhanced Lightning Monitoring Network
The BMKG currently operates 38 Units of Perception of Thunderstorms (UPTs) dedicated to monitoring lightning location and intensity. This network provides crucial data for understanding thunderstorm activity across the Indonesian archipelago. According to BMKG officials, this data is essential for predicting when and where lightning will occur based on prevailing weather conditions.
Transition to Impact-Based Forecasting (IBF)
Beyond simply predicting what weather will occur, the BMKG is moving towards Impact-Based Forecasting (IBF). This system considers the potential impacts of weather events, allowing for more targeted and effective warnings.
“With this system, weather forecast information also takes into account the potential impacts that will occur due to the weather,” explained Faisal, a BMKG representative. This means forecasts will not only state the probability of rain or thunderstorms, but also highlight potential consequences like flooding, landslides, or disruptions to transportation.
Why Impact-Based Forecasting Matters
Traditional weather forecasts often focus on meteorological parameters like temperature, precipitation, and wind speed. While valuable, this information doesn’t always translate directly into actionable insights for the public. IBF bridges this gap by:
* Improving Public Safety: By clearly communicating potential hazards, IBF empowers individuals and communities to take proactive steps to protect themselves.
* Reducing Economic Losses: warnings about potential disruptions allow businesses and infrastructure operators to prepare and minimize damage.
* Optimizing Resource Allocation: Emergency responders can strategically deploy resources based on predicted impacts, ensuring a more efficient response.
Indonesia’s Vulnerability to Lightning
Indonesia experiences a high frequency of lightning strikes due to its tropical climate and geographical location. Lightning is a meaningful hazard, causing fatalities, injuries, and damage to property and infrastructure.Improved monitoring and forecasting are therefore critical for mitigating these risks. according to research, Indonesia is one of the most lightning-prone countries in the world, with particularly high activity during the rainy season. https://www.bmkg.go.id/en/news/indonesia-one-of-the-most-lightning-prone-countries-in-the-world/
Looking ahead
The BMKG’s investment in lightning detection and impact-based forecasting represents a significant step forward in Indonesia’s disaster preparedness efforts. Continued development and refinement of these systems will be crucial for protecting lives and livelihoods in the face of increasingly frequent and intense weather events.
Source: https://en.antaranews.com/news/328694/bmkg-to-develop-impact-based-weather-forecasts