WxDecoder

RK4N Weather C 523 Heliport

Gangdang, Chungcheongnam-do (South Chungcheong Province)Elevation 38 ftHeliport
OFF-FIELD REFERENCE
Nearest report: RKJK · 26 NM S · 58 min old
Ceiling 6,000 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · RKJK
WIND
Calm
no steady wind
VISIBILITY
10 SM
16.1 km
CEILING
6,000 ft
lowest BKN/OVC

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for RK4N. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
38 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0846Z 5:46 PM
Sunrise
2150Z 6:50 AM
Loggable night
0912Z (6:12 PM local) → 2124Z (6:24 AM local)
end of evening to start of morning civil twilight
Position lights required
0846Z (5:46 PM local) → 2150Z (6:50 AM local)
sunset to sunrise (91.209)
Night passenger currency
0946Z (6:46 PM local) → 2050Z (5:50 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 523 Heliport is in Gangdang, Chungcheongnam-do (South Chungcheong Province). Field elevation 38 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeHeliport
CHARTS & AIRSPACE
ICAO / IATARK4N
RegionChungcheongnam-do (South Chungcheong Province)
CountrySouth Korea
Coordinates36.3376, 126.5347
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

RK4N has no on-field report. Nearest reporting station: RKJK (26 NM S, VFR).

RKJK Gunsan Airport / Gunsan Air Base
26 NM S
VFR
RKSG Camp Humphreys (A-511) Desiderio Army Airfield
44 NM NE
VFR
RKSO Osan Air Base
51 NM NE
VFR
RKTU Cheongju International Airport/Cheongju Air Base (K-59/G-513)
52 NM NE
MVFR
RKSI Incheon International Airport
68 NM N
VFR
RKSS Gimpo International Airport
74 NM N
VFR
OFFICIAL LINKS & SOURCES
↗RK4N on OurAirports
FREQUENTLY ASKED
Does RK4N have a METAR?
No on-field METAR is issued for RK4N. This page uses the nearest reporting station as a reference.
Does RK4N have a TAF?
No TAF is issued directly for RK4N. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at RK4N?
RK4N sits at 38 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for RK4N?
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.