WxDecoder

RK31 Weather G-307 Airport

Yulmun-ri, Gangwon Teukbyeoljachi-do (Gangwon Special Self-Governing Province)Elevation 270 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: RKNY · 44 NM E · 56 min old
Ceiling 7,000 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · RKNY
WIND
070@3
steady
VISIBILITY
10 SM
16.1 km
CEILING
7,000 ft
lowest BKN/OVC

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RUNWAYS & WIND
1 runway
NESW0826
WIND
No on-field weather data
No reporting weather station on the field, so wind components cannot be computed. See nearby stations below.
RUNWAYS

Runway detail

08/26
Dimensions
1,870 x 50 ft
Surface
ASP
FIELD CONDITIONS

Field elevation

Field elevation
270 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0837Z 5:37 PM
Sunrise
2148Z 6:48 AM
Loggable night
0904Z (6:04 PM local) → 2121Z (6:21 AM local)
end of evening to start of morning civil twilight
Position lights required
0837Z (5:37 PM local) → 2148Z (6:48 AM local)
sunset to sunrise (91.209)
Night passenger currency
0937Z (6:37 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

G-307 Airport is in Yulmun-ri, Gangwon Teukbyeoljachi-do (Gangwon Special Self-Governing Province). Field elevation 270 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeSmall airport
CHARTS & AIRSPACE
ICAO / IATARK31
RegionGangwon Teukbyeoljachi-do (Gangwon Special Self-Governing Province)
CountrySouth Korea
Coordinates37.9295, 127.7574
SERVICES & LIGHTING
Control towerNon-towered
FREQUENCIES

Communications

32.3
FCC SUN
ACC

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

RK31 has no on-field report. Nearest reporting station: RKNY (44 NM E, VFR).

RKNY Yangyang International Airport
44 NM E
VFR
RKSS Gimpo International Airport
51 NM SW
VFR
RKSO Osan Air Base
61 NM SW
VFR
RKSG Camp Humphreys (A-511) Desiderio Army Airfield
68 NM SW
VFR
RKSI Incheon International Airport
68 NM SW
VFR
RKTU Cheongju International Airport/Cheongju Air Base (K-59/G-513)
74 NM S
VFR
OFFICIAL LINKS & SOURCES
↗RK31 on OurAirports
FREQUENTLY ASKED
Does RK31 have a METAR?
No on-field METAR is issued for RK31. This page uses the nearest reporting station as a reference.
Does RK31 have a TAF?
No TAF is issued directly for RK31. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at RK31?
RK31 sits at 270 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for RK31?
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.