GPS Jamming and Spoofing Activity Eases Across the Persian Gulf

GPS jamming and spoofing activity in and around the Persian Gulf appears to be easing, with monitoring data showing a notable reduction in interference. On Friday between 12:00 and 18:00 UTC, no GPS disruptions were detected in the region, marking one of the first clean six‑hour windows in recent weeks.

This follows a period in which the Gulf experienced elevated levels of GNSS interference, including jamming, spoofing, AIS manipulation, and timing degradation across areas such as the Strait of Hormuz, UAE waters, Oman, Qatar, and the wider Gulf. These disruptions had raised concerns for both aviation and maritime navigation, with vessels and aircraft reporting false positioning, degraded accuracy, and intermittent loss of signal.

When an aircraft loses GNSS signal due to jamming or spoofing, its onboard systems can no longer rely on GPS for precise positioning, which triggers alerts for the flight crew and forces the aircraft to switch to other navigation sources. Pilots then rely on the aircraft’s internal sensors and traditional radio‑based navigation to confirm their position and continue the flight safely.

While airliners are designed to operate without GPS, the loss of GNSS increases cockpit workload, requires closer coordination with air traffic control, and may lead to changes in routing or approach procedures until the signal stabilises again.

The latest observations suggest a temporary easing of interference, though analysts caution that GNSS conditions in the Gulf remain fluid and may fluctuate depending on regional security dynamics.