Drone Flying Conditions in Mount Bromo

The live score above pulls today's forecast and scores wind, gusts, visibility, precipitation, and temperature into a single flight verdict. 90+ is ideal. Below 60, conditions require caution or postponement. Mount Bromo sits at 2,329 meters in the Tengger Caldera in East Java — volcanic gas emissions, volcanic ash during active periods, cold pre-dawn temperatures at the viewpoints, and caldera-driven wind shifts create unique hazards that go beyond standard weather assessment.

Bromo Tengger Semeru National Park is managed by Indonesia's Ministry of Environment and Forestry — drone use requires a permit from the park authority (BBTN Bromo Tengger Semeru). Indonesia requires drone registration with the Directorate General of Civil Aviation (DGCA) and compliance with Indonesian aviation regulations. Flying near the active crater is prohibited and dangerous. Always check current volcanic activity status from the Indonesian volcano monitoring agency (PVMBG) before any flight in the caldera area.

Above 10–12 mph sustained, footage quality degrades. Above 20 mph or with gusts 15+ mph above sustained wind, most consumer drones are at risk. The Tengger Caldera creates its own wind patterns — cold katabatic drainage at pre-dawn (the most popular photography window) transitions to rising caldera thermal wind as the sun heats the sand sea. Plan to launch at first light and monitor wind development as the day builds.

DroneCast scores flight conditions using wind, gusts, precipitation, visibility, and temperature. GoldCast (same app) scores golden hour quality and timing. Free on web at lightcastsuite.com/dronecast, full features in the LightCast iOS app. $2.99/month after a 7-day free trial.