Runway 36L at ROAH
Runway 36L/18R at Naha Airport (ROAH) in Naha is a 8,858 ft, unlit, asphalt runway oriented 357°/177°. The runway is 197 ft wide. SkyMeter has observed 264 landings and 39 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 4.1°, a typical touchdown ground speed of 133 kt, a 15.8 kt average crosswind component, a 2.0 kt average headwind.
Runway 36L/18R at Naha Airport (ROAH) in Naha is a 8,858 ft, unlit, asphalt runway oriented 357°/177°. The runway is 197 ft wide. SkyMeter has observed 264 landings and 39 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 4.1°, a typical touchdown ground speed of 133 kt, a 15.8 kt average crosswind component, a 2.0 kt average headwind.
Runway at a Glance
Arrival Volume
264 landings observed on Runway 36L in the last 30 days, alongside 39 departures.
Peak Hour
Busiest landing window observed at 04:00 with 11 arrivals on the recent sample.
Prevailing Wind & Gust History
Over the past 365 days, winds at ROAH have prevailed from the south-southwest (210°), accounting for roughly 13% of windy observations. Average wind speed sits at 10.3 kt with peak gusts to 52 kt. Strong winds (≥20 kt) occur on about 7% of observations — pilots flying into runway 36L should plan for occasional gusty conditions.
Strong Crosswind Component
Average crosswind on landing is 15.8 kt at touchdown, measured against runway 36L alignment.
Approach Slope
Final-approach slope averages 4.1° on Runway 36L, steeper than the standard 3°.
Landing Behavior and Touchdown Performance
The metrics below are computed from ADS-B trace data observed at Runway 36L over the last 30 days. Each value is shown only when at least 10 valid samples were available; sparse cells are hidden rather than estimated.
Hourly Landing Distribution
Recent observed landings on Runway 36L grouped by hour-of-day (UTC).
Approach Types and Categories
Aircraft approach runways using different procedures based on weather conditions, visibility, and available navigation equipment. An Instrument Landing System (ILS) approach provides precision horizontal and vertical guidance using ground-based radio signals, enabling aircraft to land in low visibility conditions. Visual approaches require pilots to maintain visual contact with the runway and surrounding terrain, typically used during clear weather. Area Navigation (RNAV) approaches use GPS technology to guide aircraft along specific flight paths.
Approach Categories Explained
Category (CAT) classifications define minimum visibility and decision height requirements for instrument approaches. Higher categories enable operations in lower visibility conditions.
Wind and Environmental Factors
Wind conditions directly impact runway operations, influencing approach difficulty, landing performance, and runway selection. Runway 36L benefits from favorable wind alignment, with prevailing winds creating minimal crosswind components for most operations. Average wind speeds of 12 knots pose no operational constraints for commercial aircraft.
24-Hour Wind Pattern
Wind patterns show typical diurnal variation with stronger winds during midday hours.