Amami Airport

RJKA / ASJ

Amami, JP

Last Updated
Mar 4, 18:00Z

Current Weather

Display Units
Recent 54 min ago
18:00Z

🌙 Night
VFR
Flight Rules
18°C
Temperature
Dewpoint: 11°C
10 kt
60°
10+ km
Visibility
24,000 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR RJKA 041800Z AUTO 06010KT 9999 FEW034 SCT047 BKN240 18/11 Q1019

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 27 ft
FEW 3,400 ft AGL
SCT 4,700 ft AGL
BKN 24,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
3,400 ft
AGL (Above Ground)
3,427 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
4,700 ft
AGL (Above Ground)
4,727 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
24,000 ft
AGL (Above Ground)
24,027 ft AMSL

24-Hour Weather Evolution

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Data Sources
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  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Airport Runway Layout

N
JKA
03 ✈️
21

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 03/21
Active: 03
6,560 ft 150 ft ASP 26°
8.7 kt 5.0 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 - RJKA

4,110 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
88%
MVFR
9.4%
IFR
2.5%
LIFR
0.1%

Amami Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 88% of the time. Prevailing winds are from the N averaging 9.1 knots. Temperatures typically range between 7°C and 33°C with an average of 20.4°C. The best months for VFR flying are September, January, February.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 9.1 kt
Maximum Recorded: 30 kt
Calm Winds: 0.2%
Direction Distribution:
N
35%
NE
10.2%
E
14%
SE
6.2%
S
7.7%
SW
3.9%
W
6%
NW
16.8%

Temperature Range

Average: 20.4°C
Range: 7°C to 33°C
7°C 33°C

Visibility

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

Best Months for VFR

September January February

Runway Wind Analysis

Runway 03/21
Favorable wind: 100%
Avg crosswind: 5.5 kt

Statistics computed from 4,110 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Amami Airport - Airport Information

Airport Details

ICAO Code: RJKA
IATA Code: ASJ
Type: medium airport
Status: active
Elevation: 27 ft MSL

Location

City: Amami
Country: JP
Latitude: 28.430599°
Longitude: 129.712997°
Time Zone: Etc/GMT-9

Runway Information

Runway 03/21
Length: 6,560 ft
Width: 150 ft
Surface: ASP
ILS: No

About Amami Airport

Overview

Amami Airport serves the Amami Islands region in southern Japan, located at 28.430599, 129.712997 with an elevation of 27 feet MSL. As a medium-sized airport, it provides critical transportation infrastructure for this island locale, supporting regional and potentially inter-island aviation operations.

Flying Conditions

The airport experiences predominantly VFR conditions, with 88.9% of observations indicating clear flying weather. Prevailing winds from the north at an average of 8.9 knots create generally stable atmospheric conditions, with maximum recorded winds reaching 30 knots. Temperature variations range from 9°C to 33°C, with an average of 21.7°C, suggesting mild and consistent climate characteristics.

Notable Features

The single runway 03/21 spans 6,560 feet with an asphalt surface, positioned to take advantage of the region's consistent wind patterns. Its geographic position in the Amami Islands introduces potential maritime weather influences, with extremely low occurrence of fog (0.1% of observations) and consistently high visibility averages around 10 statute miles.

Approach Considerations

Runway 03/21 demonstrates favorable wind alignment 100% of the time, with an average crosswind component of only 5.5 knots. Pilots can expect optimal VFR conditions particularly during January, September, and December. The low crosswind and high percentage of clear flying conditions make this a relatively straightforward airport for approach and landing.

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.