Gangneung Airport (K-18)

RKNN / KAG

Gangneung, KR

Last Updated
Mar 3, 06:46Z

No METAR Available for RKNN

Showing weather from nearby airport with METAR data.

Currently using: RKNN
Weather Source: Gangneung Airport (K-18) (RKNN)
Distance: 0nm / 0km from RKNN

Current Weather

Display Units
Stale 27 hours ago
06:46Z

☀️ Day
IFR
Flight Rules
3°C
Temperature
Dewpoint: 2°C
8 kt
330° G18 kt
4.4 km
Visibility
800 ft
Ceiling
Above Ground Level
1026 hPa
QNH
Altimeter Setting

Raw METAR

SPECI RKNN 030646Z 33008G018KT 4400 -RA BR BKN008 OVC021 03/02 A3029 RMK CIG008

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 35 ft
BKN 800 ft AGL
OVC 2,100 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
800 ft
AGL (Above Ground)
835 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
2,100 ft
AGL (Above Ground)
2,135 ft AMSL
QNH
1026 hPa
Sea Level Pressure
For altitude above MSL
QFE
1025 hPa
Field Pressure
Height above aerodrome (35 ft)
Pressure Alt
-348 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -1,780 ft
ISA Deviation: -11.9°C

24-Hour Weather Evolution

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Airport Runway Layout

N
KNN
08
26 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 08/26
Active: 26
9,000 ft 150 ft CON 68°
2.7 kt 7.5 kt
70° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - RKNN

184 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
41.3%
MVFR
39.1%
IFR
17.4%
LIFR
2.2%

Gangneung Airport (K-18) is frequently affected by reduced visibility conditions, with VFR weather only 41.3% of the time and IFR/LIFR conditions occurring in 19.6% of observations. Prevailing winds are from the SW averaging 5.3 knots. Temperature extremes range from -4°C to 28°C, reflecting significant seasonal variation. The best months for VFR flying are December, November, January.

Wind Analysis

Prevailing Direction: SW (225°)
Average Speed: 5.3 kt
Maximum Recorded: 24 kt
Calm Winds: 0%
Direction Distribution:
N
7.1%
NE
2.7%
E
2.7%
SE
6%
S
16.3%
SW
26.6%
W
26.1%
NW
12.5%

Temperature Range

Average: 11°C
Range: -4°C to 28°C
-4°C 28°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0%

Best Months for VFR

December November January

Runway Wind Analysis

Runway 08/26
Favorable wind: 100%
Avg crosswind: 2.8 kt

Statistics computed from 184 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Gangneung Airport (K-18) - Airport Information

Airport Details

ICAO Code: RKNN
IATA Code: KAG
Type: medium airport
Status: active
Elevation: 35 ft MSL

Location

City: Gangneung
Country: KR
Latitude: 37.753601°
Longitude: 128.943915°
Time Zone: Europe/Moscow

Runway Information

Runway 08/26
Length: 9,000 ft
Width: 150 ft
Surface: CON
ILS: No

About Gangneung Airport (K-18)

Overview

Gangneung Airport serves as a medium-sized aviation facility located in the eastern coastal region of South Korea. Situated at 35 feet MSL near the city of Gangneung, the airport provides critical transportation infrastructure for the region. Its single runway (08/26) extends 9,000 feet and is constructed of concrete, supporting various aviation operations.

Flying Conditions

Pilots can expect predominantly visual flight conditions, with 44% of observations indicating VFR and an additional 36.7% showing marginal VFR conditions. The wind pattern consistently blows from the southwest at an average of 5.1 knots, with occasional gusts up to 24 knots. Winter months (November, December, January) offer the most stable and favorable visual flying conditions, with temperatures ranging from -4°C to 28°C.

Notable Features

The airport's coastal location suggests potential for dynamic wind conditions and rapid weather transitions. Its elevation of 35 feet MSL indicates a relatively flat terrain approach, which can simplify navigation and landing procedures. The runway's orientation (08/26) and statistical data reveal excellent wind alignment, with 100% favorable wind conditions and a minimal average crosswind of 2.6 knots.

Approach Considerations

Runway 08/26 provides consistent wind coverage, making it adaptable to most meteorological conditions. Pilots should anticipate southwest prevailing winds and prepare for potential variations in wind speed and direction. The high visibility average of 10 statute miles and low occurrence of restricted visibility conditions suggest generally reliable approach and landing scenarios.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.