RCNN· TNN· Tainan (Rende)
Tainan International Airport / Tainan Air Base
large airport · elevation 63 ft (19 m)
21:31Z 10:25Z Day
⏎
Current METARVFR
23 min ago·02:30ZRCNN 260230Z 36007KT 9999 FEW010 SCT040 BKN100 29/22 Q1015 NOSIG RMK A2997
Wind
360° 7 kt
Visibility
> 10 km
Ceiling
10,000 ft
Temperature
29°C / 22°C
temp / dew
QNH
1015 hPa
29.97 inHg
Clouds
FEW 1,000ft, SCT 4,000ft, BKN 10,000ft
Weather
—
Station
RCNN
Remarks
A2997
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
Wind arrow points downwind.
Runways
18L/36R3050 mCON
18R/36L3050 mCON
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 18L/36R | TW 7 kt | XW 0 kt L |
| RWY 18R/36L | TW 7 kt | XW 0 kt L |
22.9504°, 120.2060°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 18L/36R (use 36R) | Preferred | HW 7 | 0 R | — |
| RWY 18R/36L (use 36L) | Usable | HW 7 | 0 R | — |
Density altitude
1,711 ft
elevation 63 ft
ISA deviation
+14.1°C
large deviation
Frequencies (community-maintained, cross-check AIP)RCNN
- GND121.600
- TWR118.400
- APPKAOHSIUNG APP121.100
Navaids near airportassoc. RCNN
| Ident | Type | Freq | Power |
|---|---|---|---|
| NN | NDB | 375 kHz | MEDIUM |
| TNN | VORTAC | 113.30 MHz | HIGH |
| TWS | TACAN | 115.40 MHz | LOW |
Runways2
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 18L/36R10,007 ft (3,050 m)
- Surface
- CON
- Lighting
- Lit
- ILS
- —
- RWY 18R/36L10,007 ft (3,050 m)
- Surface
- CON
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Tainan International Airport / Tainan Air Base
Terminal Aerodrome Forecast
Issued 2026/04/25 18:21 UTC
25/18Z
26/00Z
26/06Z
26/12Z
26/18Z
BASEVFR
BECMGVFR
BECMGVFR
TEMPO MVFR
TEMPO VFR
VFRBASE25/18Z → 26/01Z3604KT · ≥10 km · FEW012 SCT040
Wind: 3604KT
Visibility: ≥10 km
Clouds: FEW012 SCT040
TAF RCNN 251700Z 2518/2618 36004KT 9999 FEW012 SCT040 TX31/2605Z TN23/2520Z
MVFRTEMPO25/19Z → 26/00Z8 km · FEW012 BKN060
Visibility: 8 km
Clouds: FEW012 BKN060
TEMPO 2519/2524 8000 FEW012 BKN060
VFRBECMG26/01Z → 26/04Z3208KT · FEW012 SCT030 BKN060
Wind: 3208KT
Clouds: FEW012 SCT030 BKN060
BECMG 2601/2604 32008KT FEW012 SCT030 BKN060
VFRTEMPO26/06Z → 26/11ZFEW012 SCT080
Clouds: FEW012 SCT080
TEMPO 2606/2611 FEW012 SCT080
VFRBECMG26/13Z → 26/16Z3604KT
Wind: 3604KT
BECMG 2613/2616 36004KT
Raw TAF
TAF RCNN 251700Z 2518/2618 36004KT 9999 FEW012 SCT040 TX31/2605Z TN23/2520Z TEMPO 2519/2524 8000 FEW012 BKN060 BECMG 2601/2604 32008KT FEW012 SCT030 BKN060 TEMPO 2606/2611 FEW012 SCT080 BECMG 2613/2616 36004KT
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