Taipei Songshan Airport

RCSS / TSA

Taipei (Songshan), TW

Last Updated
Apr 24, 09:00Z

Current Weather

Display Units
Fresh 29 min ago
09:00Z

☀️ Day
MVFR
Flight Rules
19°C
Temperature
Dewpoint: 17°C
9 kt
100°
5 km
Visibility
2,500 ft
Ceiling
Above Ground Level
1014 hPa
QNH
Altimeter Setting

Raw METAR

METAR RCSS 240900Z 10009KT 5000 -RA FEW012 BKN025 BKN040 19/17 Q1014 TEMPO 3000 RA RMK A2995 RA AMT 0.2MM

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 18 ft
FEW 1,200 ft AGL
BKN 2,500 ft AGL
BKN 4,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
1,200 ft
AGL (Above Ground)
1,218 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
2,500 ft
AGL (Above Ground)
2,518 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
4,000 ft
AGL (Above Ground)
4,018 ft AMSL

Weather Briefing

MVFR

Taipei Songshan Airport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 2,500 feet and 5 km visibility.

Wind Analysis

Winds are from the east (100°) at 9 knots. Runway 10/28 is favored with a 9-knot headwind and 0-knot crosswind component.

Visibility & Ceiling

Visibility is 5 km, below VFR minimums in some airspace classifications. Check local requirements before departing VFR. The ceiling is 2500 feet AGL (broken), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 19°C (66°F) with a dewpoint of 17°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 24 hours. Conditions are expected to remain MVFR throughout the forecast period. Expected weather includes: Rain. Temporary MVFR conditions are forecast with Rain between 06:00Z and 12:00Z. Temporary MVFR conditions are forecast with Rain between 20:00Z and 02:00Z.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

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

QNH
1014 hPa
Sea Level Pressure
For altitude above MSL
QFE
1013 hPa
Field Pressure
Height above aerodrome (18 ft)
Pressure Alt
-5 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 479 ft
ISA Deviation: +4.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF RCSS 240500Z 2406/2506 09010KT 8000 FEW012 BKN032 TEMPO 2406/2412 5000 RA FEW010 BKN020 TEMPO 2420/2502 5000 RA FEW012 BKN022
Upcoming Changes (Next 12 Hours)
09:29Z BASE
+0h
MVFR 90° 10 kt
Visibility: 8 km
Ceiling: 3,200 ft
20:00Z TEMPO
+11h
MVFR
Visibility: 5 km
Ceiling: 2,200 ft
Rain

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
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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
CSS
10 ✈️
28

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 10/28
Active: 10
8,547 ft 197 ft ASP 92°
9.0 kt 0.0 kt
0° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - RCSS

9,488 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
69.9%
MVFR
25.5%
IFR
4.3%
LIFR
0.3%

Taipei Songshan Airport typically experiences VFR conditions 69.9% of the time, though instrument-rated pilots will find IFR weather present approximately 4.6% of observations. Prevailing winds are from the E averaging 8.8 knots. Temperatures typically range between 7°C and 37°C with an average of 21.8°C. The best months for VFR flying are September, November, April.

Wind Analysis

Prevailing Direction: E (90°)
Average Speed: 8.8 kt
Maximum Recorded: 26 kt
Calm Winds: 0.1%
Direction Distribution:
E
71.9%
N
0.8%
S
1.2%
W
8.2%
NE
2.1%
NW
6.3%
SE
8.4%
SW
1.1%

Temperature Range

Average: 21.8°C
Range: 7°C to 37°C
7°C 37°C

Visibility

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

Best Months for VFR

September November April

Runway Wind Analysis

Runway 10/28
Favorable wind: 100%
Avg crosswind: 1.7 kt

Statistics computed from 9,488 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Taipei Songshan Airport - Airport Information

Airport Details

ICAO Code: RCSS
IATA Code: TSA
Type: medium airport
Status: active
Elevation: 18 ft MSL

Location

City: Taipei (Songshan)
Country: TW
Latitude: 25.069401°
Longitude: 121.552002°
Time Zone: Etc/GMT-8

Runway Information

Runway 10/28
Length: 8,547 ft
Width: 197 ft
Surface: ASP
ILS: No

About Taipei Songshan Airport

Overview

Taipei Songshan Airport serves as a critical urban airport located in the heart of Taipei, Taiwan. Situated at a low elevation of 18 ft MSL, it provides essential transportation infrastructure for metropolitan and regional flights. The airport features a single runway (10/28) measuring 8,547 feet in length, constructed with asphalt pavement.

Flying Conditions

Weather conditions at Songshan are predominantly favorable for flying, with 74% of observations reporting VFR conditions. The airport experiences consistent easterly winds averaging 9.1 knots, with maximum gusts up to 26 knots. Temperature variations range from 7°C to 37°C, with an average of 22.7°C, providing generally stable atmospheric conditions for aviation.

Notable Features

The airport's geographical location in an urban environment suggests potential for complex wind patterns and surrounding terrain considerations. Its single runway (10/28) demonstrates remarkable wind alignment, with 100% favorable wind conditions and minimal average crosswind of just 1.9 knots. September, November, and December represent the most consistently favorable VFR flying months.

Approach Considerations

Pilots can expect highly predictable wind conditions when operating at Songshan, with east-predominant winds at 90 degrees. The runway's extensive 8,547-foot length provides substantial operational flexibility. Visibility consistently averages 10 statute miles, with extremely rare occurrences of reduced visibility conditions, supporting reliable approach and landing operations.

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.