JMSDF Yokosuka Heliport
Daylight today(Aug 31, 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 JMSDF Yokosuka Heliport
JMSDF Yokosuka Heliport is a heliport in Yokosuka, Japan. It observes Asia/Tokyo local time. The nearest airport is JGSDF Kisarazu Airfield (RJTK), about 14.2 nm to the ene.
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(5)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| TOKYO ACA-3 | Class E | Controlled | 700 ft MSL | FL240 |
| YOKOTA RASA-2 | Class E | Controlled | 2000 ft MSL | 7500 ft MSL |
| TOKYO ACA-1 | Class E | Controlled | 8000 ft MSL | FL170 |
| YOKOTA ACA-6 | Class E | Controlled | 700 ft MSL | 8000 ft MSL |
| TOKYO TCA-30 | Class E | Controlled | 2500 ft MSL | 10000 ft MSL |
Approximate bounding-box match from OpenAIP · all Japan airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| 横浜ランドマークタワー | 968 ft | 52 ft | — |
| ザ・タワー横浜北仲 | 722 ft | 26 ft | — |
| 行政棟 | 509 ft | 23 ft | — |
| 横浜銀行本店ビル | 502 ft | 30 ft | — |
| アパホテル＆リゾート〈横浜ベイタワー〉 | 443 ft | 23 ft | — |
| Obstacle | 427 ft | 16 ft | — |
| 日石横浜ビル | 427 ft | 36 ft | — |
| Obstacle | 413 ft | 79 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from JMSDF Yokosuka Heliport.
Frequently asked questions
Where is JMSDF Yokosuka Heliport located?
JMSDF Yokosuka Heliport is heliport located in Yokosuka, Japan.
What time zone is JMSDF Yokosuka Heliport in?
JMSDF Yokosuka Heliport is in the Asia/Tokyo time zone (UTC+09:00).
What is the magnetic variation at JMSDF Yokosuka Heliport?
The magnetic variation (declination) at JMSDF Yokosuka 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 JMSDF Yokosuka Heliport?
The nearest airport to JMSDF Yokosuka Heliport is JGSDF Kisarazu Airfield (RJTK), about 14.2 nm to the ene, followed by JMSDF Atsugi Air Base / Naval Air Facility Atsugi and Kisarazu Nakajima Auxiliary Airfield / Kisarazu Heliport.
Is the information on this page suitable for flight planning?
No. JMSDF Yokosuka Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.