Indonesia’s Meteorology, Climatology and Geophysics Agency (BMKG) has rejected social media reports claiming the detection of a Squall Line and an imminent extreme storm at the turn of the year from 31 December 2025 to 1 January 2026. In an official clarification posted on its verified @InfoBMKG account, the agency described the circulating narrative as false and stressed that no such warning had been issued.
BMKG Squall Line hoax clarified
BMKG said it never released any statement or early warning about a Squall Line or an extraordinary storm specifically timed for New Year’s Eve. The agency urged the public to ignore and not share the unverified posts, which have been widely circulated across messaging apps and social platforms ahead of the holiday period.
“BMKG did not release any statement or early warning as claimed regarding the detection of a Squall Line, the threat of an extreme storm on 31 December 2025–1 January 2026, nor any official BMKG advisory with that narrative,” the agency wrote in its clarification.
The agency reminded citizens that all official weather information and advisories are published through its website, bmkg.go.id, and its verified social media accounts. BMKG underlined the importance of consulting these channels to obtain accurate and accountable meteorological information.
Officials said there is currently no official release stating the presence of a Squall Line as described in the misleading posts. BMKG’s statement came amid heightened public concern during a period when many people are preparing for large year-end gatherings and travel, which can amplify the spread of alarming but unverified claims.
BMKG also emphasised the role of media literacy, asking the public to be cautious before sharing content that has not been verified. “The public is advised not to readily believe or disseminate information that has not been verified. Always check BMKG’s official sources for accurate and reliable weather information,” the agency urged.
Weather experts define a Squall Line as a narrow band of severe thunderstorms that can produce strong winds, heavy rain and lightning. While Squall Lines can form under certain atmospheric conditions, BMKG’s update makes clear that none had been officially detected or forecast for the New Year period in question.
The agency’s clarification follows previous advisories about regional extreme weather and coastal phenomena, but it distinguished those routine warnings from the unsubstantiated posts that prompted the recent public alarm. BMKG’s consistent message is to rely on verified communications to ensure safety and avoid unnecessary panic.
As New Year activities approach, BMKG reiterated practical steps for the public: monitor official updates, follow local authority guidance, and apply common-sense precautions when weather conditions are unfavourable. The agency concluded with an appeal for responsible behaviour online: “Be wise on social media, filter before sharing.”
Image credit: Media Indonesia (https://asset.mediaindonesia.com/news/2026/01/03/1767401714_32754f6419d7245c6d34.jpg)
Key Takeaways:
- BMKG confirms social media claims of a Squall Line and extreme storm threat for 31 Dec 2025–1 Jan 2026 are hoaxes.
- The agency has not issued any official statement or early warning about a Squall Line for New Year’s Eve.
- Public urged to rely on BMKG’s official channels (bmkg.go.id and verified social accounts) for accurate weather information.
- BMKG calls for caution in sharing unverified information and responsible use of social media.
