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// Station · 8m ago

KALM

Alamogordo White Sands Regional Airport
CAT VFR
WIND 170° / 12 kt G17
VIS 10+ SM
CEILING CLR
T/Td 29°C / 13°C
ALTIM 30.14 inHg
ELEV 4,200 FT
32.8378°N / 105.9931°W
LOCATION · Alamogordo, US
N
WIND
170°12 kt
KALM · 4,200 FT
© OSM · CartoDB

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

METRIC
NOW · 16Z
+6H
+12H
+18H
WIND
170°/12G17
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
29 / 13
 
 
 
ALTIM
30.14"
 
 
 

// Interpretation

VFR with moderate winds at 170°/12 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 KALM 111615Z AUTO 17012G17KT 10SM CLR 29/13 A3014 RMK AO2

KALM · day 11 at 16:15 UTC · wind from 170° at 12 kt, gusts to 17 kt · visibility 10+ SM · temp 29°C / dewpoint 13°C · altimeter 30.14" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 170° @ 12 ktG17
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
170°12G17 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
22 HDG 220° H8 kt X9 kt LEFT PRIMARY · 9,207'
TAILWIND ENDS · AVOID 1 ends
04 HDG 040° T8 kt X9 kt RIGHT
Pattern altitude: 5,200 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 +22°C

6,600FT
+2,400 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -700 FT
8,400 6,900 5,400
24h AGO18h12h6hNOW
FIELD ELEV4,200 FT OAT+29°C ISA DELTA+22°C PRESSURE ALT3,979 FT
// Performance equivalent Operating here right now feels like operating at KGNT (Grants-Milan Municipal Airport, Grants, elev 6,537 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+66%
-46%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+46%
-30%
Light jetCJ4, Phenom 300, M2
+26%
-20%

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 · 18,846 FT KALM ELEV · 4,200 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL18,846 ft VFR MARGINunlimited

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

12:05ZSUNRISE
19:10ZSOLAR NOON
02:15ZSUNSET
02:43ZCIVIL END
CURRENT16:23Z DAYLIGHT REMAINING9h 51m VFR NIGHT BEGINS02:43Z (10h 19m) DAY LENGTH14h 10m
Waning Crescent
ILLUMINATION11% MOONRISE09:33Z MOONSET23:44Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 100 NM (sparse area)

// Area map · 80 NM radius · CartoDB Dark Matter + aeronautical overlay

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