Longtan Air Base

RCDI

Longtan, TW

Last Updated
Apr 22, 20:00Z

No METAR Available for RCDI

Showing weather from nearby airport with METAR data.

Currently using: RCTP
Weather Source: Taiwan Taoyuan International Airport (RCTP)
Distance: 13nm / 25km from RCDI

Military Airport

Restricted

This is a military aerodrome. Civil aircraft access may be restricted or require prior authorization. Consult the applicable AIP for current access procedures.

Consult the applicable national AIP for current access procedures and restrictions.

Current Weather

Display Units
Fresh 16 min ago
20:00Z

🌙 Night
VFR
Flight Rules
26°C
Temperature
Dewpoint: 22°C
14 kt
230°
10+ km
Visibility
7,000 ft
Ceiling
Above Ground Level
341 hPa
QNH
Altimeter Setting

Raw METAR

METAR RCTP 222000Z 23014KT 9999 FEW020 BKN070 OVC100 26/22 Q1006 NOSIG RMK A2971

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 790 ft
FEW 2,000 ft AGL
BKN 7,000 ft AGL
OVC 10,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
2,000 ft
AGL (Above Ground)
2,790 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
7,000 ft
AGL (Above Ground)
7,790 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
10,000 ft
AGL (Above Ground)
10,790 ft AMSL

Weather Briefing

VFR

Longtan Air Base is currently reporting visual flight rules (VFR) conditions with overcast skies at 10,000 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the southwest (230°) at 14 knots. Runway 22 is favored with a 14-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

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

Temperature & Moisture

Temperature is 26°C (79°F) with a dewpoint of 22°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: Rain, Showers Rain. Temporary MVFR conditions are forecast with Rain between 00:00Z and 06:00Z. Temporary IFR conditions are forecast with Showers Rain between 07:00Z and 12:00Z. Temporary LIFR conditions are forecast with Showers Rain between 12:00Z and 18:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. 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.

QNH
341 hPa
Sea Level Pressure
For altitude above MSL
QFE
315 hPa
Field Pressure
Height above aerodrome (790 ft)
Pressure Alt
20,958 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 22,468 ft (High - Reduced Performance)
ISA Deviation: +12.6°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF RCTP 221700Z 2218/2324 22008KT 7000 FEW010 BKN025 TEMPO 2300/2306 03015G25KT 5000 RA SCT008 BKN015 BECMG 2306/2307 05012KT TEMPO 2307/2312 02015G25KT 5000 SHRA SCT005 BKN011 FEW020CB TEMPO 2312/2318 3000 SHRA SCT005 BKN009 FEW015CB TEMPO 2318/2324 4000 SHRA SCT005 BKN011 FEW020CB
Upcoming Changes (Next 12 Hours)
20:15Z BASE
+0h
MVFR 220° 8 kt
Visibility: 7 km
Ceiling: 2,500 ft
00:00Z TEMPO
+4h
MVFR 30° 15 kt
Visibility: 5 km
Ceiling: 1,500 ft
Rain
06:00Z BECMG
+10h
VFR 50° 12 kt
07:00Z TEMPO
+11h
IFR 20° 15 kt
Visibility: 5 km
Ceiling: 1,100 ft
Showers Rain

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
CDI
04
22 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 04/22
Active: 22
3,260 ft 100 ft ASP 34°
13.8 kt 2.4 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Longtan Air Base - Airport Information

Airport Details

ICAO Code: RCDI
Type: medium airport
Status: active
Elevation: 790 ft MSL

Location

City: Longtan
Country: TW
Latitude: 24.853588°
Longitude: 121.236392°
Time Zone: Etc/GMT-8

Runway Information

Runway 04/22
Length: 3,260 ft
Width: 100 ft
Surface: ASP
ILS: No

About Longtan Air Base

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

Overview

Longtan Air Base is a medium airport located in the Taoyuan region of Taiwan, positioned at coordinates 24.853588, 121.236392. The airfield serves as an important regional aviation facility with a strategic location in northern Taiwan. Its elevation of 790 feet above mean sea level provides stable terrain for aviation operations.

Flying Conditions

The airport's elevation at 790 ft MSL suggests a moderate terrain environment typical of Taiwan's northern regions. While specific seasonal weather data is not provided, pilots should anticipate potential variations in wind and visibility common to the area's subtropical climate. The single runway orientation (04/22) indicates potential wind exposure from different directions.

Notable Features

The airbase features a single runway measuring 3,260 feet long with an asphalt (ASP) surface. Its moderate length accommodates medium-sized aircraft operations, with potential limitations for larger commercial or military aircraft. The runway's 04/22 orientation suggests north-northeast and south-southwest approach/departure paths.

Approach Considerations

Given the runway's 04/22 orientation, pilots should prepare for approaches aligned with these cardinal headings. The 3,260-foot runway length requires careful planning for aircraft performance and weight considerations. Standard instrument approach procedures would likely involve navigating the terrain surrounding the Taoyuan region while maintaining awareness of the airport's moderate elevation.

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.