BRIN Alerts Drought Risk as El Nino Enters Moderate Phase

BRIN Alerts Drought Risk as El Niño Enters Moderate Phase

BRIN Alerts Drought Risk as El Nino – As El Niño transitions into its moderate phase, the National Research and Innovation Agency (BRIN) has issued a critical warning about the heightened risk of drought conditions across Indonesia. This climate phenomenon, characterized by the warming of sea surface temperatures in the eastern equatorial Pacific, has been intensifying since June 21, 2026. According to data from the US National Oceanic and Atmospheric Administration (NOAA), the three-month average anomaly in the Niño 3.4 region has reached +1.1°C, signaling a significant shift in weather patterns. The BRIN alert underscores the need for proactive measures to mitigate the potential impacts of this natural event, which is expected to affect various regions in the coming months.

Understanding the El Niño Phenomenon

El Niño, a recurring climate pattern, has been a focal point for meteorologists and environmental scientists for decades. Its progression through different phases—weak, moderate, strong, and super—has historically influenced rainfall distribution, temperature extremes, and weather anomalies across Southeast Asia. In this case, the moderate phase is raising concerns due to its alignment with past events that have caused widespread climatic disruptions. Erma Yulihastin, a climatologist at BRIN’s Climate and Atmosphere Research Center, emphasized that the current El Niño exhibits traits similar to the 1997 and 2015 events, which were among the most severe in recent history.

“The 2026 El Niño is showing characteristics that mirror the 1997 and 2015 patterns,” said Erma in a recent social media post. “This could mean a stronger impact than previous occurrences, with prolonged drought conditions and extreme weather events likely to follow.”

Her analysis highlights the importance of monitoring sub-surface heat propagation and the spatial distribution of temperature anomalies, which are key indicators of El Niño’s influence. The Niño 3.4 region, a critical area for climate monitoring, has recorded a decade-long average sea surface temperature anomaly of +1.61°C, with monthly readings consistently at +1.00°C. These figures suggest a growing presence of the climate pattern, affecting not only Indonesia but neighboring regions as well.

Regional Drought Impacts and Mitigation Strategies

BRIN has categorized several regions under “Alert” status for meteorological drought, including parts of Banten, Jakarta, West Java, Central Java, Yogyakarta, East Java, Bali, West Nusa Tenggara, East Nusa Tenggara, Central Kalimantan, South Kalimantan, South Sulawesi, and Maluku. The “Warning” level is currently active in Central Java, East Java, West Nusa Tenggara, East Nusa Tenggara, and South Papua, where more severe conditions are anticipated. The Meteorology, Climatology, and Geophysics Agency (BMKG) has been closely tracking these developments, providing regular updates to help communities prepare for the challenges ahead.

The impact of El Niño extends beyond immediate weather changes, affecting agricultural productivity, water resources, and biodiversity. In the moderate phase, the reduction in rainfall can lead to soil moisture depletion, threatening staple crops such as rice and palm oil. This has prompted BRIN to collaborate with local authorities and agricultural stakeholders to develop contingency plans. Experts are urging farmers to adopt drought-resistant practices and optimize irrigation systems to minimize crop losses. Additionally, water management agencies are advised to monitor reservoir levels and implement conservation measures to ensure adequate supply for both domestic and industrial use.

El Niño’s influence is also expected to disrupt monsoon patterns, leading to prolonged dry spells in regions reliant on seasonal rains. This phenomenon has historically caused economic strain, with sectors like agriculture, fisheries, and tourism bearing the brunt of its effects. The 2026 event, however, is unique in its timing and intensity, which could exacerbate existing vulnerabilities. BRIN has recommended that regional governments prioritize early warning systems and community education to enhance preparedness. By integrating climate data with local conditions, authorities can better allocate resources and support affected populations.

Looking ahead, the moderate phase of El Niño is projected to persist for several months, with the potential for intensification. Climate models suggest that the current anomalies could evolve into a stronger phase by late 2026, depending on oceanic and atmospheric interactions. Erma Yulihastin warned that this could lead to more extreme climatic events, such as heatwaves and wildfires, which would compound the challenges posed by drought. The agency is working closely with international partners to refine forecasts and share best practices for climate resilience. These efforts aim to reduce the socio-economic and environmental toll of the El Niño event, ensuring a coordinated response across regions.

Read: How Will Indonesia Mitigate El Niño’s Impact on Agriculture? The question of whether the 2026 El Niño will surpass historical precedents remains a topic of discussion among climate scientists. While the 1997 event was the strongest on record, the 2015 phase also caused significant disruptions. BRIN’s alert serves as a timely reminder of the need for sustained investment in climate research and disaster risk reduction. By leveraging scientific insights and community engagement, Indonesia can better navigate the complexities of this climate pattern and safeguard its natural and human resources.