Did your heart skip a beat yesterday evening? If you heard a loud, wailing noise echoing across the city-state at exactly 6.20pm on September 15…you certainly aren’t alone. Many locals and expats alike were startled by the sudden Singapore alarm siren. Social media quickly lit up with confused residents asking about the unexpected Singapore siren sound, wondering if they needed to seek shelter. But it was actually a planned drill for a test. Here’s the real story behind yesterday’s Public Warning System in Singapore.
What’s the real reason behind Singapore’s alarm siren?
What you actually heard was the Public Warning System Singapore (PWS). It’s a massive islandwide network of sirens operated by the Singapore Civil Defence Force (SCDF). Every year on September 15, the SCDF sounds the ”Important Message” signal to make the public aware of the siren Singapore uses to warn of air attacks, natural disasters, and man-made crises.
Additionally, mobile phones connected to the Singtel network buzzed with a localized sg alert Singapore, while devices equipped with the SGSecure app also chimed in for 20 seconds. This multi-layered Singapore alert ensures that no matter where you are on the island…you’ll get the memo if a real crisis hits.
Long-time residents are used to this routine, which traditionally also happens in February, but it never fails to catch a few people off guard. Online, netizens shared their jump-scares, with many jokingly admitting they completely forgot the date and were left wondering what the huge Singapore alarm was all about.
The SCDF advises that whenever you hear this specific tone, the correct response is to tune in immediately to local radio stations or free-to-air Mediacorp TV channels for an important broadcast. So, if your heart was racing this time around, you can officially exhale, and maybe set a calendar reminder for next year.