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// Station · 20m ago

KDUC

Halliburton Field
CAT VFR
WIND 120° / 13 kt G17
VIS 10+ SM
CEILING CLR
T/Td 33°C / 18°C
ALTIM 30.03 inHg
ELEV 1,114 FT
34.4709°N / 97.9599°W
LOCATION · Duncan, US
N
WIND
120°13 kt
KDUC · 1,114 FT
© OSM · CartoDB

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

METRIC
NOW · 23Z
+6H
+12H
+18H
WIND
120°/13G17
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
33 / 18
 
 
 
ALTIM
30.03"
 
 
 

// Interpretation

VFR with brisk winds at 120°/13 kt, gusting 17. Visibility better than 10 statute miles and no reported cloud layers. 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 KDUC 142335Z AUTO 12013G17KT 10SM CLR 33/18 A3003 RMK AO2

KDUC · day 14 at 23:35 UTC · wind from 120° at 13 kt, gusts to 17 kt · visibility 10+ SM · temp 33°C / dewpoint 18°C · altimeter 30.03" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 120° @ 13 ktG17
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
120°13G17 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
17 HDG 170° H8 kt X10 kt LEFT PRIMARY · 6,650'
TAILWIND ENDS · AVOID 1 ends
35 HDG 350° T8 kt X10 kt RIGHT
Pattern altitude: 2,114 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 +20°C

3,400FT
+2,286 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +300 FT
3,700 2,700 1,700
24h AGO18h12h6hNOW
FIELD ELEV1,114 FT OAT+33°C ISA DELTA+20°C PRESSURE ALT1,002 FT
// Performance equivalent Operating here right now feels like operating at KGUY (Guymon Municipal Airport, Guymon, elev 3,123 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+34%
-24%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+24%
-15%
Light jetCJ4, Phenom 300, M2
+14%
-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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 17,781 FT KDUC ELEV · 1,114 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL17,781 ft VFR MARGINunlimited

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

11:30ZSUNRISE
18:38ZSOLAR NOON
01:46ZSUNSET
02:15ZCIVIL END
CURRENT23:55Z DAYLIGHT REMAINING1h 51m VFR NIGHT BEGINS02:15Z (2h 20m) DAY LENGTH14h 15m
New Moon
ILLUMINATION0% MOONRISE11:40Z MOONSET01:56Z FULL MOON IN15 days

// Nearest reporting stations · 5 shown · 60 NM radius

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

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