// Station · 50m ago

VTUV

Roi Et Airport

CAT VFR

WIND 170° / 6 kt

VIS 6+ SM

CEILING Few/scattered only

T/Td 35°C / 23°C

ALTIM 29.68 inHg

ELEV 451 FT

16.1168°N / 103.7740°E

LOCATION · Roi Et, TH

WIND

170°6 kt

VTUV · 451 FT

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC

NOW · 10Z

+6H

+12H

+18H

WIND

170°/6

VIS

6+ SM

CEILING

—

LAYERS

FEW035

T / Td

35 / 23

ALTIM

29.68"

// Interpretation

VFR with light winds at 170°/6 kt. Visibility 6+ SM and a few at 3,500 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR VTUV 271000Z 17006KT 9999 FEW035 35/23 Q1005 NOSIG

VTUV · day 27 at 10:00 UTC · wind from 170° at 6 kt · visibility 6+ SM · a few clouds at 3,500 ft · temp 35°C / dewpoint 23°C · altimeter 29.68" Hg

// Runway analysis · computed from current METAR wind

Wind 170° @ 6 kt

1 USABLE · 1 AVOID

WIND

170°6 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

18★ HDG 180° H6 kt X1 kt LEFT PRIMARY · 6,890'

TAILWIND ENDS · AVOID 1 ends

36 HDG 360° T6 kt X1 kt RIGHT —

Pattern altitude: 1,451 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 +21°C

3,300FT

+2,849 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↗ +0 FT

24h AGO18h12h6hNOW

FIELD ELEV451 FT OAT+35°C ISA DELTA+21°C PRESSURE ALT693 FT

// Performance equivalent Your aircraft will perform as if it's at a field 3,300 ft high on a standard ISA day — that's +2,849 ft above VTUV's actual elevation.

// Aircraft performance impact SIGNIFICANT

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+33%

-23%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+23%

-15%

Light jetCJ4, Phenom 300, M2

+13%

-10%

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

// Reported layers (highest → lowest)

FEW035

Few · base 3,500 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER3,500 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL18,128 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+7)

22:33ZSUNRISE

05:03ZSOLAR NOON

11:32ZSUNSET

11:56ZCIVIL END

CURRENT10:50Z DAYLIGHT REMAINING42m VFR NIGHT BEGINS11:56Z (1h 05m) DAY LENGTH12h 59m

Waxing Gibbous

ILLUMINATION83% MOONRISE07:16Z MOONSET20:15Z FULL MOON IN4 days

// Nearest reporting stations

No nearby reporting stations found within 200 NM of VTUV.

// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

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