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// Station · 19m ago

MMSM

Felipe Ángeles International Airport
CAT LIFR
WIND CALM
VIS 2.0 SM
CEILING
T/Td 14°C / 13°C
ALTIM 30.41 inHg
WX BR
ELEV 7,369 FT
19.7438°N / 99.0151°W
LOCATION · Mexico City, MX
N
WIND
000°0 kt
MMSM · 7,369 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
2.0 SM
 
 
 
CEILING
 
 
 
LAYERS
OVX004
 
 
 
T / Td
14 / 13
 
 
 
ALTIM
30.41"
 
 
 

// Interpretation

LIFR — visibility 2.0 SM. Winds calm, visibility 2.0 SM, ovx at 400 ft. Reported weather: BR. Reported weather: BR. LIFR is the lowest standard category. Would improve to IFR above 500 ft and 1 SM.

Loading TAF forecast narrative…

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

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// Raw observation METAR string + decoded

SPECI MMSM 111358Z 00000KT 2SM BR VV004 14/13 A3041 RMK 8//// VRB COND

MMSM · day 11 at 13:58 UTC · winds calm · visibility 2.0 SM · ovx at 400 ft · temp 14°C / dewpoint 13°C · altimeter 30.41" Hg · weather: BR

// 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 6 ends
04C HDG 040° CALM 14,764'
22C HDG 220° CALM 14,764'
04L HDG 040° CALM 14,764'
22R HDG 220° CALM 14,764'
04R HDG 040° CALM 11,483'
22L HDG 220° CALM 11,483'
Pattern altitude: 8,369 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 +13°C

8,400FT
+1,031 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -200 FT
10,100 8,950 7,800
24h AGO18h12h6hNOW
FIELD ELEV7,369 FT OAT+14°C ISA DELTA+13°C PRESSURE ALT6,876 FT
// Performance equivalent Operating here right now feels like operating at MMTO (Adolfo López Mateos International Airport, Toluca, elev 8,466 ft) on a standard ISA day.
// Aircraft performance impact DANGEROUS
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+84%
-59%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+59%
-38%
Light jetCJ4, Phenom 300, M2
+34%
-25%

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 · 14,440 FT MMSM ELEV · 7,369 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL14,440 ft VFR MARGINunlimited

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

12:05ZSUNRISE
18:42ZSOLAR NOON
01:20ZSUNSET
01:44ZCIVIL END
CURRENT14:17Z DAYLIGHT REMAINING11h 02m VFR NIGHT BEGINS01:44Z (11h 27m) DAY LENGTH13h 14m
Waning Crescent
ILLUMINATION11% MOONRISE09:29Z MOONSET22:44Z FULL MOON IN18 days

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

// Area map · 100 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
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