• Nuuk, Greenland experienced a widespread power outage due to strong winds.
• Utility provider Nukissiorfiit announced a transmission cable failure.
• Power and water were partially restored by early Sunday morning.
• Residents were advised to prepare for potential crises inclusive of food and water supplies.
• This incident occurred against the backdrop of geopolitical tensions regarding US interests in Greenland.

Greenland's capital, Nuuk, suffered a significant power outage late Saturday night after strong winds caused a transmission failure. The blackout left the city of around 20,000 people without electricity and affected water supplies and internet connectivity, according to the state utility, Nukissiorfiit, and reports from multiple sources, including aa and aljazeera.

The outage began around 10:30 PM local time and was attributed to "gusty winds" at the Buksefjorden hydroelectric power plant, which supplies the region. Emergency services were activated to restore power, and by early Sunday morning, the utility announced electricity had been restored to most residents, as stated by channelnewsasia and reuters.

In response to the incident, the Greenlandic government advised residents on disaster preparedness just days before the outage, suggesting they keep supplies to last at least five days in case of emergencies. This guidance underscored concerns amid escalating geopolitical tensions regarding U.S. interests in the territory, particularly related to President Trump's previous threats to seize Greenland, according to aljazeera and channelnewsasia.