JASDF Ashiya Air Base

RJFA

Ashiya, JP

Last Updated
Jul 4, 15:00Z

No METAR Available for RJFA

Showing weather from nearby airport with METAR data.

Currently using: RJFR
Weather Source: Kitakyushu Airport (RJFR)
Distance: 19nm / 36km from RJFA

Military Airport

Restricted

This is a Japan Air Self-Defense Force (JASDF) installation. Civil access is not permitted.

Access Notes:

JASDF bases closed to civil traffic

Consult official AIP (Japan AIP ENR 5.2) for current access procedures and restrictions.

Current Weather

Display Units
Fresh 17 min ago
15:00Z

☀️ Day
VFR
Flight Rules
25°C
Temperature
Dewpoint: 24°C
4 kt
140°
10+ km
Visibility
7,000 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR RJFR 041500Z AUTO 14004KT 9999 FEW026 SCT030 BKN070 25/24 Q1008

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 98 ft
FEW 2,600 ft AGL
SCT 3,000 ft AGL
BKN 7,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
2,600 ft
AGL (Above Ground)
2,698 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
3,000 ft
AGL (Above Ground)
3,098 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
7,000 ft
AGL (Above Ground)
7,098 ft AMSL

Weather Briefing

VFR

JASDF Ashiya Air Base is currently reporting visual flight rules (VFR) conditions with broken clouds at 7,000 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the southeast (140°) at 4 knots.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 7000 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 25°C (77°F) with a dewpoint of 24°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

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: Showers Rain, Mist, Thunderstorm Rain, Mist. Temporary IFR conditions are forecast with Showers Rain, Mist between 00:00Z and 03:00Z. Temporary IFR conditions are forecast with Showers Rain, Mist between 03:00Z and 06:00Z. Temporary IFR conditions are forecast between 06:00Z and 15:00Z.

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 RJFR 041105Z 0412/0518 28006KT 9999 FEW009 SCT030 BKN040 BECMG 0416/0418 10006KT TEMPO 0500/0503 4000 SHRA BR BKN005 BKN009 TEMPO 0503/0506 2000 SHRA BR BKN005 BKN008 TEMPO 0506/0515 BKN005 TEMPO 0515/0518 2000 TSRA BR FEW004 BKN005 FEW015CB
Upcoming Changes (Next 12 Hours)
15:16Z BASE
+0h
VFR 280° 6 kt
Visibility: 10+ km
Ceiling: 4,000 ft
16:00Z BECMG
+1h
VFR 100° 6 kt
00:00Z TEMPO
+9h
IFR
Visibility: 4 km
Ceiling: 500 ft
Showers Rain, Mist
03:00Z TEMPO
+12h
IFR
Visibility: 2 km
Ceiling: 500 ft
Showers Rain, Mist

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
JFA
12 ✈️
30

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 12/30
Active: 12
5,380 ft 150 ft ASP 115°
3.8 kt 1.4 kt
20° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

JASDF Ashiya Air Base - Airport Information

Airport Details

ICAO Code: RJFA
Type: medium airport
Status: active
Elevation: 98 ft MSL

Location

City: Ashiya
Country: JP
Latitude: 33.883099°
Longitude: 130.653000°
Time Zone: Etc/GMT-9

Runway Information

Runway 12/30
Length: 5,380 ft
Width: 150 ft
Surface: ASP
ILS: No

About JASDF Ashiya Air Base

JASDF Ashiya Air Base is a military facility. Civilian access may be restricted or require Prior Permission (PPR). Pilots should consult the JP AIP for current access procedures and restrictions.

Overview

JASDF Ashiya Air Base is a medium-sized military airport located in Ashiya, Japan, with an elevation of 98 feet above mean sea level. Situated at coordinates 33.883099, 130.653000, the base serves as a strategic Japanese Air Self-Defense Force (JASDF) installation. The airport primarily supports military aviation operations in the southwestern region of Japan.

Flying Conditions

The airport's low elevation at 98 ft MSL suggests relatively stable atmospheric conditions typical of coastal Japanese terrain. Pilots can expect moderate climate variations with potential maritime influences from the nearby coastal region. Wind patterns and seasonal changes will impact flight operations, particularly on the single runway 12/30 measuring 5,380 feet in asphalt surface.

Notable Features

RJFA features a single runway (12/30) oriented in a northeast-southwest direction, providing flexibility for different wind conditions. The asphalt surface runway extends 5,380 feet, accommodating medium-sized military aircraft typical of JASDF operations. The airport's geographical location near the coast may introduce specific wind and visibility considerations for approaching aircraft.

Approach Considerations

Runway 12/30's substantial 5,380-foot length provides reasonable landing and takeoff capabilities for military aircraft. Pilots should anticipate potential crosswind components given the coastal location and single runway orientation. Standard military approach protocols and local air traffic control procedures will govern arrival and departure operations at this JASDF installation.

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.