Nepal Glacial Lake Outburst Flood (GLOF) Simulator

Glacial Lake Parameters

Historical / High-Risk Lake Presets

Lake Water Volume 32.5 M m³

Moraine Dam Height 48 m

Moraine Crest Freeboard 4.2 m

Downstream Valley Slope 3.8°

Siphon Lake Drawdown (-8m)

Reinforced Blast Spillway

Acoustic Gauge Early Alarm

Cross-Section: Glacial Lake Basin & Breached Moraine Notch

Peak Discharge (Qmax)

4,850m³/s

Breach Formation Time

42min

Surge Wave Velocity

7.2m/s

Total Outburst Volume

26.8M m³

Checkpoint / Settlement	Distance	Wave Arrival	Peak Flood Stage	Evacuation Notice Window	Risk Tier