Tainan International Airport / Tainan Air Base METAR RCNN
IFRLarge AirportElev. 19 m (63 ft)Tainan International Airport / Tainan Air Base is situated in Tainan (Rende), Taiwan. The ICAO code of Tainan International Airport / Tainan Air Base is RCNN and the IATA code is TNN.
It has 2 runways: Concrete runway 18L/36R with a length of 3,050 m, Concrete runway 18R/36L with a length of 3,050 m.
The elevation is 19 m (63 ft). Its coordinates are:
2026-10-23 09:00 UTC
Flight Cat
IFR
Temp
24°C
Wind
24kt
Visibility
3.2km
Ceiling
800ft
QNH
994hPa
Raw METAR
METAR RCNN 230900Z 34024G35KT 3200 -RA BR SCT008 BKN014 OVC020 24/22 Q0994 RMK A2936 RA AMT 0.5MM QFF994.3HPA
Decoded
- Wind
- From 340° (NNW) at 24 kt, gusting 35 kt
- Visibility
- 3.2 km
- Weather
- Light Rain, Mist
- Sky
- Scattered (3–4 oktas) at 800 ft (244 m) · Broken (5–7 oktas) at 1,400 ft (427 m) · Overcast (8 oktas) at 2,000 ft (610 m)
- Temp / DP
- 24°C (75°F) · Dew point 22°C (72°F)
- QNH
- 994 hPa · 29.35 inHg
Runways
Arrow tail (crossbar) = wind FROM · head = toward aircraft · center = direction & speed
| Runway | Heading | Length | Surface | Wind Offset | Headwind | Crosswind |
|---|---|---|---|---|---|---|
| 18L | 179° | 3,050 m | Concrete | 161° | ↓ 23 kt | 8 kt R |
| 36R ★ best | 359° | 3,050 m | Concrete | 19° | ↑ 23 kt | 8 kt L |
| 18R | 179° | 3,050 m | Concrete | 161° | ↓ 23 kt | 8 kt R |
| 36L | 359° | 3,050 m | Concrete | 19° | ↑ 23 kt | 8 kt L |
Runway data via OurAirports.com · ft converted to metres · Wind offset: 0° = headwind, 90° = crosswind, 180° = tailwind
Sunrise & Sunset
—Sunrise21:59 UTC
Sunset09:27 UTC
Daylight:11h 28m
00:0006:0012:0018:0024:00
DaytimeNow
Nearby Weather
| ICAO | Airport | Distance | Category | Wind | Visibility | Sky | Temp |
|---|---|---|---|---|---|---|---|
| RCKH | Kaohsiung Intl, KH, TW | 44 km | IFR | 330° 14 G27 kt | 3.3 km | BKN 1200ft | 26°C |
| RCQC | Makung, PE, TW | 91 km | MVFR | 350° 32 G50 kt | 7 km | BKN 1600ft | 27°C |
| RCFN | Feng Nin Arpt, TT, TW | 94 km | VFR | VRB° 1 kt | > 10 km | BKN 15000ft | 27°C |
| RCMQ | Cingcyuangang Arpt, TX, TW | 152 km | IFR | 350° 37 G57 kt | 3.2 km | BKN 600ft | 24°C |
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