// Station · 57m ago
VTUD
Udon Thani International Airport
CAT VFR
WIND 210° / 4 kt
VIS 6+ SM
CEILING Few/scattered only
T/Td 32°C / 25°C
ALTIM 29.71 inHg
ELEV 579 FT
17.3862°N / 102.7886°E
LOCATION · Udon Thani, TH
WIND
210°4 kt
VTUD · 579 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 12Z
+6H
+12H
+18H
WIND
210°/4
VIS
6+ SM
CEILING
—
LAYERS
SCT040
T / Td
32 / 25
ALTIM
29.71"
// Interpretation
VFR with light winds at 210°/4 kt. Visibility 6+ SM and scattered at 4,000 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.
Loading TAF forecast narrative…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR VTUD 271200Z 21004KT 170V270 9999 SCT040 32/25 Q1006 NOSIG
VTUD · day 27 at 12:00 UTC · wind from 210° at 4 kt · visibility 6+ SM · scattered layer at 4,000 ft · temp 32°C / dewpoint 25°C · altimeter 29.71" Hg
// Runway analysis · computed from current METAR wind
Wind 210° @ 4 kt
ALL USABLE · WINDS CALM
WIND
210°4 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS
2 ends
12
HDG 120°
—CALM
——
10,000'
30
HDG 300°
—CALM
——
10,000'
Pattern altitude: 1,579 ft MSL (1,000 ft AGL).
Verify pattern direction and altitude with the chart supplement before flying.
// On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.
// Density altitude · ISA +19°C
3,000FT
+2,421 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↗ +100 FT
24h AGO18h12h6hNOW
FIELD ELEV579 FT
OAT+32°C
ISA DELTA+19°C
PRESSURE ALT792 FT
// Performance equivalent
Your aircraft will perform as if it's at a field 3,000 ft high
on a standard ISA day — that's +2,421 ft above
VTUD's actual elevation.
// Aircraft performance impact
SIGNIFICANT
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+30%
-21%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+21%
-14%
Light jetCJ4, Phenom 300, M2
+12%
-9%
Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge.
// Cloud layers · 1 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC+7)
22:35ZSUNRISE
05:07ZSOLAR NOON
11:39ZSUNSET
12:02ZCIVIL END
CURRENT12:57Z
DAYLIGHT REMAINING0m
VFR NIGHT BEGINS12:02Z (past)
DAY LENGTH13h 03m
Waxing Gibbous
ILLUMINATION83%
MOONRISE07:22Z
MOONSET20:26Z
FULL MOON IN4 days
// Nearest reporting stations · 4 shown · 100 NM (sparse area)
VLVT
MVFR
Wattay International Airport · Vientiane
- WIND
- 180° / 2 kt
- VIS
- 3.1 SM
- CEILING
- FEW020
- DIST
- 38 NM N
- AGE
- 27m ago
VTUK
VFR
Khon Kaen Airport · Khon Kaen
- WIND
- VRB / 2 kt
- VIS
- 6+ SM
- CEILING
- FEW030
- DIST
- 55 NM S
- AGE
- 57m ago
VTUL
MVFR
Loei Airport
- WIND
- 050° / 9 kt
- VIS
- 5.0 SM
- CEILING
- BKN030
- DIST
- 61 NM W
- AGE
- 57m ago
VTUV
VFR
Roi Et Airport · Roi Et
- WIND
- 060° / 5 kt
- VIS
- 6+ SM
- CEILING
- FEW035
- DIST
- 95 NM SE
- AGE
- 57m ago
// Area map · 100 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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