Ground-based wind-finding lidar lasers located near runway 16 create a hazard and aircraft are prohibited from operating in their immediate vicinity.
Period of Applicability
2025-09-10 18:00 - 2025-09-20 02:00
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Interpretation
ZephIR and WindCube wind-finding lidars are installed at 22-03-41.04N/159-46-45.78W (approximately 9,254 feet north of runway 16 threshold and 4,310 feet east of the runway centerline). One lidar uses five pulsed beams (one vertical and four separated by 90 degrees and angled 30 degrees off zenith). Aircraft are prohibited from flying within 500 feet of the ground-mounted lasers. Schedule: daily 1800-0200.
Message
ZEPHIR AND WINDCUBE WIND-FINDING LIDARS LOCATED AT 22-03-41.04N/159-46-45.78W (9,254 FEET NORTH OF RWY 16 THRESHOLD AND 4,310 FEET EAST OF CENTERLINE). ONE LASER USES FIVE PULSED BEAMS WITH ONE BEAM DIRECTLY VERTICAL AND FOUR BEAMS AT 90 DEGREES OF SEPARATION AND ANGLED 30 DEGREES OFF ZENITH. FLYING WITHIN 500 FEET OF THE GROUND LASERS ARE PROHIBITED TO ALL AIRCRAFT.