WxDecoder

RK4A Weather C 504 Heliport

Reno Hills, Chungcheongnam-do (South Chungcheong Province)Elevation 548 ftHeliport
OFF-FIELD REFERENCE
Nearest report: RKSG · 32 NM NE · 56 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · RKSG
WIND
080@4
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer

OUR HEADSET PICK · NOT SPONSORED

DC

David Clark DC ONE-X

Not sponsored, just the headset we'd buy ourselves: the DC ONE-X, with hybrid noise canceling, Bluetooth, and 30+ hour battery. And David Clark's A+ customer service is the real reason we recommend them.

Visit David Clark
RUNWAYS & WIND
Crosswind calculator
No runway layout is available for RK4A. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
548 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0844Z 5:44 PM
Sunrise
2151Z 6:51 AM
Loggable night
0910Z (6:10 PM local) → 2124Z (6:24 AM local)
end of evening to start of morning civil twilight
Position lights required
0844Z (5:44 PM local) → 2151Z (6:51 AM local)
sunset to sunrise (91.209)
Night passenger currency
0944Z (6:44 PM local) → 2051Z (5:51 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

C 504 Heliport is in Reno Hills, Chungcheongnam-do (South Chungcheong Province). Field elevation 548 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeHeliport
CHARTS & AIRSPACE
ICAO / IATARK4A
RegionChungcheongnam-do (South Chungcheong Province)
CountrySouth Korea
Coordinates36.5347, 126.6181
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

RK4A has no on-field report. Nearest reporting station: RKSG (32 NM NE, VFR).

RKSG Camp Humphreys (A-511) Desiderio Army Airfield
32 NM NE
VFR
RKJK Gunsan Airport / Gunsan Air Base
38 NM S
VFR
RKSO Osan Air Base
39 NM NE
VFR
RKTU Cheongju International Airport/Cheongju Air Base (K-59/G-513)
44 NM E
VFR
RKSI Incheon International Airport
57 NM N
VFR
RKSS Gimpo International Airport
62 NM N
VFR
OFFICIAL LINKS & SOURCES
↗RK4A on OurAirports
FREQUENTLY ASKED
Does RK4A have a METAR?
No on-field METAR is issued for RK4A. This page uses the nearest reporting station as a reference.
Does RK4A have a TAF?
No TAF is issued directly for RK4A. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at RK4A?
RK4A sits at 548 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for RK4A?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.