GPS interference on 13 December 2025

Home · Days · 13 December 2025

As of , from flights on 13 December 2025: 991 of 21,514 map hexagons with enough traffic to measure (5%) showed high interference, meaning more than one aircraft in ten there reported poor GPS accuracy. The count in the medium band, between 3 and 10%, was 1,818.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-12-13. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 13 December 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea24615.9%
Eastern Europe16730.2%
South and Southeast Asia16110.7%
Americas1321.3%
Black Sea8631.8%
East Asian Seas749.2%
Oceania283.5%
Middle East2312.3%
Eastern Mediterranean216.5%
Africa83.3%
Western Europe20.1%
Worldwide9914.6%

Each hexagon is counted once, in the first region listed that holds it; hexagons outside every listed region count in the total only. The region pages count every hexagon inside their own boundaries, which overlap, so they may show higher counts.

0%5%10%15%20%Jul 2023Jan 2024JulJan 2025JulJan 2026Jul 16.5%16 Aug 202311% 0%5%10%15%20%Jan 2024DecNovOct 16.5%16 Aug 202311%

Cite this day

GPSInterference.com, daily summary for 13 December 2025, https://gpsinterference.com/day/2025-12-13

This day's data: https://api.gpsinterference.com/v1/interference/2025-12-13. How to read it.