Asahikawa Airport

RJEC / AKJ

Higashikagura, JP

Last Updated
May 14, 21:00Z

Current Weather

Display Units
Recent 48 min ago
21:00Z

🌙 Night
VFR
Flight Rules
9°C
Temperature
Dewpoint: 6°C
8 kt
180°
10+ km
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR RJEC 142100Z AUTO 18008KT 9999 NCD 09/06 Q1018

Weather Briefing

VFR

Asahikawa Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 10 miles or greater visibility.

Wind Analysis

Winds are from the south (180°) at 8 knots. Runway 16/34 is favored with a 8-knot headwind and 3-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 9°C (48°F) with a dewpoint of 6°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 30 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Mist. Temporary LIFR conditions are forecast with Mist between 15:00Z and 21:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

Forecast (TAF)

View Full TAF
Raw TAF
TAF RJEC 141705Z 1418/1600 17006KT 9999 FEW030 BECMG 1501/1503 23010KT BECMG 1506/1509 34010KT BECMG 1515/1518 19004KT TEMPO 1515/1521 2000 BR FEW001 BKN003 BECMG 1521/1600 33005KT
Upcoming Changes (Next 12 Hours)
21:47Z BASE
+0h
VFR 170° 6 kt
Visibility: 10+ km
01:00Z BECMG
+4h
VFR 230° 10 kt
06:00Z BECMG
+9h
VFR 340° 10 kt

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
JEC
16 ✈️
34

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 16/34
Active: 16
8,200 ft 200 ft ASP 154°
7.5 kt 2.7 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 - RJEC

6,469 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
63.8%
MVFR
16.2%
IFR
10.9%
LIFR
9.1%

Asahikawa Airport typically experiences VFR conditions 63.8% of the time, though instrument-rated pilots will find IFR weather present approximately 20% of observations. Prevailing winds are from the S averaging 7.5 knots, with gusts recorded up to 31 knots. Temperature extremes range from -20°C to 27°C, reflecting significant seasonal variation. The best months for VFR flying are April, September, March.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 7.5 kt
Maximum Recorded: 31 kt
Calm Winds: 1.2%
Direction Distribution:
N
9.9%
NE
1.3%
E
1.7%
SE
8.5%
S
44%
SW
9.7%
W
10.6%
NW
13%

Temperature Range

Average: 1.5°C
Range: -20°C to 27°C
-20°C 27°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 2%

Best Months for VFR

April September March

Runway Wind Analysis

Runway 16/34
Favorable wind: 100%
Avg crosswind: 3.2 kt

Statistics computed from 6,469 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Asahikawa Airport - Airport Information

Airport Details

ICAO Code: RJEC
IATA Code: AKJ
Type: medium airport
Status: active
Elevation: 721 ft MSL

Location

City: Higashikagura
Country: JP
Latitude: 43.670799°
Longitude: 142.447006°
Time Zone: Europe/Moscow

Runway Information

Runway 16/34
Length: 8,200 ft
Width: 200 ft
Surface: ASP
ILS: No

About Asahikawa Airport

Overview

Asahikawa Airport serves the central Hokkaido region in northern Japan, located in Higashikagura at an elevation of 721 feet MSL. The medium-sized airport provides critical transportation infrastructure for the surrounding urban and regional areas, supporting both commercial and general aviation operations.

Flying Conditions

Weather conditions at Asahikawa Airport demonstrate significant variability, with visual flight rules (VFR) prevailing 56.4% of the time. Temperature ranges from -18°C to 27°C, creating diverse operational challenges, while wind patterns predominantly originate from the south at an average of 7.4 knots with occasional gusts up to 31 knots.

Notable Features

The single runway 16/34, measuring 8,200 feet and constructed with asphalt, offers robust operational capabilities for aircraft. Its geographic position in Hokkaido subjects the airport to distinctive maritime and continental weather influences, which can produce rapid meteorological changes typical of the region.

Approach Considerations

Runway 16/34 demonstrates favorable wind alignment 100% of the time, with an average crosswind component of only 3 knots. Pilots should note the best visual flying conditions occur during September, October, and January, with consistently good visibility averaging 10 statute miles and minimal fog occurrence at approximately 3% of observations.

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.