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// Station · 1m ago

KOCH

A L Mangham Jr. Regional Airport
CAT VFR
WIND CALM
VIS 10+ SM
CEILING CLR
T/Td 25°C / 22.2°C
ALTIM 30.07 inHg
ELEV 355 FT
31.5780°N / 94.7095°W
LOCATION · Nacogdoches, US
N
WIND
000°0 kt
KOCH · 355 FT
© OSM · CartoDB

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

METRIC
NOW · 23Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
25 / 22
 
 
 
ALTIM
30.07"
 
 
 

// Interpretation

VFR with winds calm. 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 KOCH 142356Z AUTO 00000KT 10SM CLR 25/22 A3007 RMK AO2 SLP182 60002 T02500222 10261 20239 56012

KOCH · day 14 at 23:56 UTC · winds calm · visibility 10+ SM · temp 25°C / dewpoint 22°C · altimeter 30.07" Hg · automated station w/ precipitation discriminator · sea-level pressure 1018.2 mb

// Runway analysis · computed from current METAR wind

Wind CALM
ALL USABLE · WINDS CALM
N
WIND
000°calm
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
18 HDG 180° CALM 5,000'
36 HDG 360° CALM 5,000'
Pattern altitude: 1,355 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 +10°C

1,400FT
+1,045 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +100 FT
1,600 1,300 1,000
24h AGO18h12h6hNOW
FIELD ELEV355 FT OAT+25°C ISA DELTA+10°C PRESSURE ALT202 FT
// Performance equivalent Operating here right now feels like operating at KBWD (Brownwood Regional Airport, Brownwood, elev 1,387 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+14%
-10%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+10%
-6%
Light jetCJ4, Phenom 300, M2
+6%
-4%

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 · 12,981 FT KOCH ELEV · 355 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL12,981 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-6)

11:24ZSUNRISE
18:25ZSOLAR NOON
01:26ZSUNSET
01:54ZCIVIL END
CURRENT23:57Z DAYLIGHT REMAINING1h 29m VFR NIGHT BEGINS01:54Z (1h 56m) DAY LENGTH14h 01m
New Moon
ILLUMINATION0% MOONRISE11:34Z MOONSET01:36Z 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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