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:
2026-08-22 18:00 UTC
Flight Cat
IFR
Temp
24°C
Wind
4kt
Visibility
2.4km
Ceiling
600ft
QNH
1003hPa
Raw METAR
METAR RCNN 221800Z 11004KT 2400 1200S RA BR SCT006 BKN012 OVC025 24/23 Q1003 RMK A2963 RA AMT 10.2MM
Decoded
- Wind
- From 110° (ESE) at 4 kt
- Visibility
- 2.4 km
- Weather
- Rain, Mist
- Sky
- Scattered (3–4 oktas) at 600 ft (183 m) · Broken (5–7 oktas) at 1,200 ft (366 m) · Overcast (8 oktas) at 2,500 ft (762 m)
- Temp / DP
- 24°C (75°F) · Dew point 23°C (73°F)
- QNH
- 1003 hPa · 29.62 inHg
Runways
Arrow tail (crossbar) = wind FROM · head = toward aircraft · center = direction & speed
| Runway | Heading | Length | Surface | Wind Offset | Headwind | Crosswind |
|---|---|---|---|---|---|---|
| 18L ★ best | 179° | 3,050 m | Concrete | 69° | ↑ 1 kt | 4 kt L |
| 36R | 359° | 3,050 m | Concrete | 111° | ↓ 1 kt | 4 kt R |
| 18R | 179° | 3,050 m | Concrete | 69° | ↑ 1 kt | 4 kt L |
| 36L | 359° | 3,050 m | Concrete | 111° | ↓ 1 kt | 4 kt R |
Runway data via OurAirports.com · ft converted to metres · Wind offset: 0° = headwind, 90° = crosswind, 180° = tailwind
Sunrise & Sunset
—Sunrise21:36 UTC
Sunset10:27 UTC
Daylight:12h 50m
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 | 150° 4 kt | 3.2 km | BKN 1000ft | 26°C |
| RCQC | Makung, PE, TW | 91 km | MVFR | 140° 8 kt | > 10 km | BKN 1400ft | 27°C |
| RCMQ | Cingcyuangang Arpt, TX, TW | 152 km | VFR | 170° 2 kt | > 10 km | BKN 4000ft | 26°C |
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