JMSDF Kanoya Air Base

RJFY

Kanoya, JP

Last Updated
Mar 3, 05:34Z

No METAR Available for RJFY

Showing weather from nearby airport with METAR data.

Currently using: RJFY
Weather Source: JMSDF Kanoya Air Base (RJFY)
Distance: 0nm / 0km from RJFY

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
Stale 25 hours ago
05:34Z

☀️ Day
VFR
Flight Rules
21°C
Temperature
Dewpoint: 10°C
15 kt
290° G25 kt
10+ km
Visibility
Ceiling
Unlimited
341 hPa
QNH
Altimeter Setting

Raw METAR

SPECI RJFY 030534Z 29015G25KT 250V330 9999 FEW015 21/10 Q1006 RMK 1CU015 A2973

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 214 ft
FEW 1,500 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,500 ft
AGL (Above Ground)
1,714 ft AMSL
QNH
341 hPa
Sea Level Pressure
For altitude above MSL
QFE
334 hPa
Field Pressure
Height above aerodrome (214 ft)
Pressure Alt
20,382 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 21,153 ft (High - Reduced Performance)
ISA Deviation: +6.4°C

24-Hour Weather Evolution

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Airport Runway Layout

N
JFY
08L
26R ✈️
08R
26L ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 08L/26R
Active: 26R
3,937 ft 131 ft CON 79°
13.0 kt 7.5 kt
30° angle
✈️ 08R/26L
Active: 26L
7,382 ft 148 ft CON 79°
13.0 kt 7.5 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - RJFY

453 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
48.1%
MVFR
33.8%
IFR
15.7%
LIFR
2.4%

JMSDF Kanoya Air Base is frequently affected by reduced visibility conditions, with VFR weather only 48.1% of the time and IFR/LIFR conditions occurring in 18.1% of observations. Prevailing winds are from the W averaging 9.2 knots. Temperature extremes range from 0°C to 32°C, reflecting significant seasonal variation. The best months for VFR flying are January, November, December.

Wind Analysis

Prevailing Direction: W (270°)
Average Speed: 9.2 kt
Maximum Recorded: 24 kt
Calm Winds: 1.9%
Direction Distribution:
N
5.3%
NE
14.7%
E
10.4%
SE
3.5%
S
2.1%
SW
8%
W
35.2%
NW
18.9%

Temperature Range

Average: 16.4°C
Range: 0°C to 32°C
0°C 32°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 4%

Best Months for VFR

January November December

Runway Wind Analysis

Runway 08L/26R
Favorable wind: 100%
Avg crosswind: 4.6 kt
Runway 08R/26L
Favorable wind: 100%
Avg crosswind: 4.6 kt

Statistics computed from 453 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

JMSDF Kanoya Air Base - Airport Information

Airport Details

ICAO Code: RJFY
Type: medium airport
Status: active
Elevation: 214 ft MSL

Location

City: Kanoya
Country: JP
Latitude: 31.366720°
Longitude: 130.838805°
Time Zone: Etc/GMT-9

Runway Information

Runway 08L/26R
Length: 3,937 ft
Width: 131 ft
Surface: CON
ILS: No
Runway 08R/26L
Length: 7,382 ft
Width: 148 ft
Surface: CON
ILS: No

About JMSDF Kanoya Air Base

JMSDF Kanoya 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

JMSDF Kanoya Air Base is a medium-sized airport located in southern Japan, serving the Japan Maritime Self-Defense Force (JMSDF) operations. Situated at an elevation of 214 feet MSL near Kanoya City, the base features two concrete runways capable of supporting maritime patrol and naval aviation activities. Its strategic location in Kyushu provides critical maritime surveillance capabilities for the region.

Flying Conditions

The airport experiences predominantly VFR conditions, with 49.2% of observations indicating good visual flight rules. Westerly winds dominate at 270°, averaging 8.7 knots with occasional gusts up to 24 knots. Temperature ranges from 1°C to 32°C, with an average of 18.3°C, offering relatively stable flying conditions throughout the year. January, November, and December statistically provide the best VFR weather conditions.

Notable Features

Both runways (08L/26R and 08R/26L) offer 100% favorable wind alignment, minimizing crosswind challenges for pilots. The longer runway (08R/26L) extends 7,382 feet, providing ample length for maritime patrol and naval aircraft operations. The airport's location in southern Japan means terrain and local geographical features may influence local wind patterns and approach conditions.

Approach Considerations

With consistent wind patterns and high visibility (average 10 statute miles), approaches to either runway present predictable conditions. Average crosswind components remain low at 4.3 knots for both runways, facilitating straightforward landings. Pilots should anticipate potential maritime weather influences typical of a coastal Japanese location, with minimal fog occurrence (3.5% of observations) and consistently good visibility.

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.