Chiayi Airport

RCKU / CYI

Shuishang, TW

Last Updated
Jul 5, 23:00Z

No METAR Available for RCKU

Showing weather from nearby airport with METAR data.

Currently using: RCNN
Weather Source: Tainan International Airport / Tainan Air Base (RCNN)
Distance: 32nm / 60km from RCKU

Current Weather

Display Units
Fresh 16 min ago
23:00Z

🌙 Night
VFR
Flight Rules
30°C
Temperature
Dewpoint: 24°C
0 kt
10+ km
Visibility
Ceiling
Unlimited
343 hPa
QNH
Altimeter Setting

Raw METAR

METAR RCNN 052300Z 00000KT 9999 FEW012 SCT025 30/24 Q1012 NOSIG RMK A2990

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 85 ft
FEW 1,200 ft AGL
SCT 2,500 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,200 ft
AGL (Above Ground)
1,285 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
2,500 ft
AGL (Above Ground)
2,585 ft AMSL

Weather Briefing

VFR

Chiayi Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 2,500 feet and 10 miles or greater visibility.

Wind Analysis

Winds are calm, presenting no crosswind concerns for any runway.

Visibility & Ceiling

Visibility is unrestricted. No ceiling exists. Cloud layers reported: few at 1,200 ft, scattered at 2,500 ft.

Temperature & Moisture

Temperature is 30°C (86°F) with a dewpoint of 24°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period. Temporary VFR conditions are forecast between 18:00Z and 23:00Z.

Pilot Recommendations

Conditions are favorable for visual flight.

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

QNH
343 hPa
Sea Level Pressure
For altitude above MSL
QFE
340 hPa
Field Pressure
Height above aerodrome (85 ft)
Pressure Alt
20,193 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 22,013 ft (High - Reduced Performance)
ISA Deviation: +15.2°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF RCNN 051700Z 0518/0618 22004KT 9999 FEW012 BKN050 TX33/0605Z TN27/0520Z TEMPO 0518/0523 FEW012 SCT060 BECMG 0601/0604 24010KT FEW012 SCT060 BECMG 0613/0616 18004KT
Upcoming Changes (Next 12 Hours)
23:15Z BASE
+0h
VFR 220° 4 kt
Visibility: 10+ km
Ceiling: 5,000 ft
01:00Z BECMG
+2h
VFR 240° 10 kt

24-Hour Weather Evolution

Loading weather data...
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
Chart Features
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
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
CKU
18L
36R
18
36
18R
36L

Runway Information

Runway Length Width Surface Heading Wind Component
18/36 0 ft 0 ft UNK
0.0 kt 0.0 kt
0° angle
18L/36R 5,307 ft 74 ft ASP 179°
0.0 kt 0.0 kt
179° angle
18R/36L 10,007 ft 148 ft CON 180°
0.0 kt 0.0 kt
180° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Chiayi Airport - Airport Information

Airport Details

ICAO Code: RCKU
IATA Code: CYI
Type: medium airport
Status: active
Elevation: 85 ft MSL

Location

City: Shuishang
Country: TW
Latitude: 23.462577°
Longitude: 120.390544°
Time Zone: Etc/GMT-8

Runway Information

Runway 18/36
Length: 0 ft
Width: 0 ft
Surface: UNK
ILS: No
Runway 18L/36R
Length: 5,307 ft
Width: 74 ft
Surface: ASP
ILS: No
Runway 18R/36L
Length: 10,007 ft
Width: 148 ft
Surface: CON
ILS: No

About Chiayi Airport

Overview

Chiayi Airport serves as a medium-sized airport located in Shuishang, Taiwan, positioned at coordinates 23.462577, 120.390544. The airport sits at an elevation of 85 feet mean sea level (MSL) and provides essential aviation infrastructure for the region. Its three runways offer substantial capacity for various aircraft operations.

Flying Conditions

Situated in central Taiwan, Chiayi Airport experiences typical subtropical climate conditions that can produce variable weather patterns. The airport's moderate elevation at 85 ft MSL suggests relatively stable atmospheric conditions, though pilots should anticipate potential seasonal humidity and precipitation variations. Temperature and wind characteristics will likely influence runway selection and approach strategies.

Notable Features

The airport features three distinct runways: an unspecified 18/36 runway, a 5,307-foot asphalted 18L/36R runway, and a substantial 10,007-foot concrete 18R/36L runway. This diverse runway configuration provides operational flexibility for different aircraft types and weights. The substantial length of the 18R/36L runway particularly accommodates larger aircraft and potentially supports complex operational requirements.

Approach Considerations

Runway orientation suggests north-south approaches with multiple parallel runway options. Pilots should carefully evaluate runway lengths and surface types when planning arrivals and departures. The concrete 10,007-foot runway offers the most extensive operational capability and likely represents the primary approach and landing surface for most aircraft movements.

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.