WxDecoder

RK4Q Weather C 531 Heliport

Daepo-dong, Gyeonggi-do (Gyeonggi Province)Elevation 273 ftHeliport
OFF-FIELD REFERENCE
Nearest report: RKSO · 22 NM W · 48 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 · RKSO
WIND
070@5
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for RK4Q. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
273 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0840Z 5:40 PM
Sunrise
2148Z 6:48 AM
Loggable night
0906Z (6:06 PM local) → 2122Z (6:22 AM local)
end of evening to start of morning civil twilight
Position lights required
0840Z (5:40 PM local) → 2148Z (6:48 AM local)
sunset to sunrise (91.209)
Night passenger currency
0940Z (6:40 PM local) → 2048Z (5:48 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 531 Heliport is in Daepo-dong, Gyeonggi-do (Gyeonggi Province). Field elevation 273 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeHeliport
CHARTS & AIRSPACE
ICAO / IATARK4Q
RegionGyeonggi-do (Gyeonggi Province)
CountrySouth Korea
Coordinates37.2059, 127.4657
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

RK4Q has no on-field report. Nearest reporting station: RKSO (22 NM W, VFR).

RKSO Osan Air Base
22 NM W
VFR
RKSG Camp Humphreys (A-511) Desiderio Army Airfield
25 NM SW
VFR
RKTU Cheongju International Airport/Cheongju Air Base (K-59/G-513)
29 NM S
VFR
RKSS Gimpo International Airport
39 NM NW
VFR
RKSI Incheon International Airport
51 NM W
VFR
RKNY Yangyang International Airport
77 NM NE
VFR
OFFICIAL LINKS & SOURCES
↗RK4Q on OurAirports
FREQUENTLY ASKED
Does RK4Q have a METAR?
No on-field METAR is issued for RK4Q. This page uses the nearest reporting station as a reference.
Does RK4Q have a TAF?
No TAF is issued directly for RK4Q. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at RK4Q?
RK4Q sits at 273 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for RK4Q?
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.