Wakkanai Airport

RJCW / WKJ

Wakkanai, JP

Last Updated
Mar 4, 03:00Z

Current Weather

Display Units
Recent 50 min ago
03:00Z

🌙 Night
IFR
Flight Rules
0°C
Temperature
Dewpoint: -1°C
22 kt
100°
3.5 km
Visibility
1,300 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR RJCW 040300Z 10022KT 3500 -SHSN FEW003 SCT010 BKN013 M00/M01 Q1022

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 30 ft
FEW 300 ft AGL
SCT 1,000 ft AGL
BKN 1,300 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
300 ft
AGL (Above Ground)
330 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
1,000 ft
AGL (Above Ground)
1,030 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
1,300 ft
AGL (Above Ground)
1,330 ft AMSL

24-Hour Weather Evolution

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Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
JCW
08 ✈️
26

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 08/26
Active: 08
6,560 ft 150 ft ASP 68°
20.7 kt 7.5 kt
20° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - RJCW

2,063 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
58.9%
MVFR
19.3%
IFR
11.5%
LIFR
10.2%

Wakkanai Airport is frequently affected by reduced visibility conditions, with VFR weather only 58.9% of the time and IFR/LIFR conditions occurring in 21.7% of observations. Prevailing winds are from the W averaging 13.8 knots, with gusts recorded up to 45 knots. Temperature extremes range from -17°C to 26°C, reflecting significant seasonal variation. The best months for VFR flying are September, October, November.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 13.8 kt
Maximum Recorded: 45 kt
Calm Winds: 0%
Direction Distribution:
N
12.2%
NE
5.5%
E
6.7%
SE
6.9%
S
12.8%
SW
13%
W
27.7%
NW
15.2%

Temperature Range

Average: 1.8°C
Range: -17°C to 26°C
-17°C 26°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.2%

Best Months for VFR

September October November

Runway Wind Analysis

Runway 08/26
Favorable wind: 100%
Avg crosswind: 7.8 kt

Statistics computed from 2,063 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Wakkanai Airport - Airport Information

Airport Details

ICAO Code: RJCW
IATA Code: WKJ
Type: medium airport
Status: active
Elevation: 30 ft MSL

Location

City: Wakkanai
Country: JP
Latitude: 45.404202°
Longitude: 141.800995°
Time Zone: Europe/Moscow

Runway Information

Runway 08/26
Length: 6,560 ft
Width: 150 ft
Surface: ASP
ILS: No

Nearby Airports

VFR MVFR IFR LIFR No Data

About Wakkanai Airport

Overview

Wakkanai Airport serves the northernmost city of Japan, located on Hokkaido's northern tip. Positioned at 30 ft MSL, the airport provides critical transportation infrastructure for the remote Wakkanai region, supporting regional and local aviation operations with its single 6,560 ft asphalt runway.

Flying Conditions

Weather conditions at Wakkanai Airport demonstrate significant variability, with Visual Flight Rules (VFR) prevailing approximately 59.6% of the time. Pilots can expect westerly winds averaging 14.1 knots, with potential gusts up to 36 knots, and temperatures ranging from -15°C to 26°C. September through November offer the most consistently favorable VFR conditions.

Notable Features

The airport's northern Hokkaido location creates unique meteorological challenges, with substantial wind influences from surrounding maritime environments. Its single runway (08/26) experiences favorable wind conditions 100% of the time, with an average crosswind component of 7.8 knots, requiring standard crosswind landing techniques.

Approach Considerations

Runway 08/26 provides consistent wind alignment, allowing predictable approach and departure conditions. Pilots should anticipate potential wind variations typical of coastal environments, preparing for potential moderate turbulence and crosswind landing scenarios. The airport's low elevation and open terrain provide straightforward approach characteristics.

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.