Seibu Karuizawa Heliport
Daylight today(Sep 1, 2026, local time)
About 12h 59m 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 Seibu Karuizawa Heliport
Seibu Karuizawa Heliport is a heliport in Karuizawa, Japan. It sits at an elevation of 3,625 ft (1,105 m). It observes Asia/Tokyo local time. The nearest airport is Kamisato Gliderport (JP-0400), about 25.2 nm to the e.
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.
Airspace in this area(4)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| YOKOTA ACA-1 | Class E | Controlled | 700 ft MSL | FL230 |
| JSDF H-1A | Special use | Danger | GND | FL230 |
| JSDF H-1B | Special use | Danger | 10000 ft MSL | FL230 |
| JSDF 3-1 | Special use | Danger | GND | 10000 ft MSL |
Approximate bounding-box match from OpenAIP · all Japan airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Seibu Karuizawa Heliport.
Frequently asked questions
Where is Seibu Karuizawa Heliport located?
Seibu Karuizawa Heliport is heliport located in Karuizawa, Japan, at an elevation of 3,625 ft (1,105 m).
What time zone is Seibu Karuizawa Heliport in?
Seibu Karuizawa Heliport is in the Asia/Tokyo time zone (UTC+09:00).
What is the magnetic variation at Seibu Karuizawa Heliport?
The magnetic variation (declination) at Seibu Karuizawa Heliport is approximately 8.3° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Seibu Karuizawa Heliport?
The nearest airport to Seibu Karuizawa Heliport is Kamisato Gliderport (JP-0400), about 25.2 nm to the e, followed by Isesaki Auxiliary Airfield and Kirigamine Gliderport.
Is the information on this page suitable for flight planning?
No. Seibu Karuizawa Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.