Hirai Heliport
Daylight today(Aug 30, 2026, local time)
About 12h 58m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Hirai Heliport
Hirai Heliport is a heliport in Kozagawa, Japan. It sits at an elevation of 663 ft (202 m). It observes Asia/Tokyo local time. The nearest airport is Nanki Shirahama Airport (SHM), about 16.6 nm to the w.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Nearby airports
Great-circle distance and true bearing from Hirai Heliport.
Frequently asked questions
Where is Hirai Heliport located?
Hirai Heliport is heliport located in Kozagawa, Japan, at an elevation of 663 ft (202 m).
What time zone is Hirai Heliport in?
Hirai Heliport is in the Asia/Tokyo time zone (UTC+09:00).
What is the magnetic variation at Hirai Heliport?
The magnetic variation (declination) at Hirai Heliport is approximately 7.8° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Hirai Heliport?
The nearest airport to Hirai Heliport is Nanki Shirahama Airport (SHM), about 16.6 nm to the w, followed by Kansai International Airport and JGSDF Shinodayama Airfield.
Is the information on this page suitable for flight planning?
No. Hirai Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.