Antwerp Cathedral’s Tower Clock Restored After Lightning Strike
The iconic tower clock of Antwerp’s Onze-Lieve-Vrouwekathedraal (Cathedral of Our Lady) is ticking once again after a lightning strike over the weekend brought it to a halt. The restoration, completed on Monday, June 22, 2026, came as a relief to residents and visitors who rely on the beloved landmark’s timepiece.
According to VRT NWS, the clock stopped during a severe thunderstorm that swept over Antwerp in the early hours of Sunday, June 21. The automatic bell mechanism that chimes on the hour and half-hour also ceased functioning.
What Happened
A lightning bolt struck the cathedral’s north tower during the storm. An inspection revealed that a safety fuse had blown as a protective measure, preventing any damage to the clock mechanism or the building itself. The fuse was reset on Monday morning, and by midday, both the clock and bells were fully operational again.
City of Antwerp spokesperson Liesbeth De Maeyer confirmed that the cathedral sustained no structural damage. “We have done an inspection round and no damage has been found,” she said on Sunday, as reported by VRT NWS.
On Monday, after the successful restoration, the city confirmed: “Everything has been resolved and the clock and bells are working again,” according to Het Laatste Nieuws.
A Beloved Landmark
The Cathedral of Our Lady is one of Antwerp’s most treasured landmarks and a defining feature of the city’s skyline. Built between 1352 and 1521 in the Brabantine Gothic style, its north tower rises 123.9 meters, making it the tallest church tower in the Low Countries. The tower is part of the “Belfries of Belgium and France” UNESCO World Heritage site, inscribed in 1999 and extended in 2005.
The cathedral is architecturally unique — it is a seven-aisled church, the only one of its kind in the world. It spans 119 meters in length and 67 meters across the transept, with a vault height of 27.5 meters in the nave. Inside, it houses four masterpieces by Peter Paul Rubens: The Elevation of the Cross, The Descent from the Cross, The Resurrection of Christ, and The Assumption of the Virgin Mary. The belfry contains a carillon by the renowned Hemony brothers, dating from 1655 and 1658, one of the few in the world with almost all original bells still in use.
The tower clock, located in the north tower, is owned by the City of Antwerp rather than the church, as it was financed by the city during construction. It is connected to the automatic bell-ringing mechanism that marks the passage of time for the entire city.
A Quick Resolution
The clock was non-functional for approximately 36 hours — from early Sunday morning until Monday midday. The quick resolution highlighted the effectiveness of the cathedral’s lightning protection systems and the city’s maintenance preparedness. The safety fuse performed exactly as designed, absorbing the electrical surge and preventing any damage to the delicate clock mechanism or the building itself.
The incident drew playful comparisons to the 1985 film “Back to the Future,” in which a clock tower is struck by lightning and stopped for three decades. In Antwerp’s case, the disruption lasted less than two days, thanks to prompt inspection and repair work by city officials.
This was not the cathedral’s first encounter with lightning. In 2020, the building was struck three times in a single night during a severe thunderstorm, as previously reported by HLN. However, the current incident was far milder, with no structural damage and a straightforward fix that required only the resetting of a fuse.
Broader Context
The severe thunderstorms that passed over Belgium on the night of June 20-21 prompted weather warnings across the region. Code orange was issued for Limburg province, while code yellow was in effect for parts of the Netherlands, including North Brabant and Gelderland, as NU.nl reported. The storm system brought heavy rain, lightning, and strong winds to much of the Benelux region.
Significance and Implications
While a relatively minor incident in the grand scheme of things, the story resonated deeply with Antwerp residents and the broader Flemish public. The cathedral’s clock is more than a timekeeping device — it is a cultural touchstone that has marked the rhythms of daily life in the city for generations. Its sudden silence was noticed immediately, and its restoration was met with widespread relief.
The incident also serves as a reminder of the vulnerability of historic structures to extreme weather events, which are expected to become more frequent with climate change. The fact that the cathedral’s lightning protection system worked as intended is a testament to the importance of ongoing maintenance and investment in heritage preservation.
What’s Next
With the clock and bells restored to working order, life in Antwerp returns to normal. The incident has, however, raised questions about whether additional lightning protection measures might be considered for the clock mechanism specifically, given that this is the first time in recent memory that the timepiece was disabled by a strike.
For now, residents can once again rely on the familiar chimes marking the passage of time from one of Belgium’s most iconic structures. The cathedral remains open to visitors, who can admire both its medieval architecture and the recently restored timepiece that has been a fixture of the Antwerp skyline for centuries. The city’s swift response — resolving the issue within 36 hours — demonstrates the care and attention given to preserving this UNESCO-listed treasure for future generations.