// Station · 20m ago

MMAS

Aguascalientes International Airport

CAT VFR

WIND 280° / 3 kt

VIS 9.0 SM

CEILING Few/scattered only

T/Td 23°C / 15°C

ALTIM 30.22 inHg

ELEV 6,112 FT

21.6996°N / 102.3184°W

LOCATION · Aguascalientes, MX

WIND

280°3 kt

MMAS · 6,112 FT

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

METRIC

NOW · 00Z

+6H

+12H

+18H

WIND

280°/3

VIS

9.0 SM

CEILING

—

LAYERS

FEW100 SCT200

T / Td

23 / 15

ALTIM

30.22"

// Interpretation

VFR with light winds at 280°/3 kt. Visibility 9.0 SM and a few at 10,000 ft, and scattered at 20,000 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 MMAS 130043Z 28003KT 9SM FEW100 SCT200 23/15 A3022 RMK 8/038 HZY

MMAS · day 13 at 00:43 UTC · wind from 280° at 3 kt · visibility 9.0 SM · a few clouds at 10,000 ft · scattered layer at 20,000 ft · temp 23°C / dewpoint 15°C · altimeter 30.22" Hg

// Runway analysis · computed from current METAR wind

Wind 280° @ 3 kt

ALL USABLE · WINDS CALM

WIND

280°3 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

18 HDG 180° —CALM —— 9,843'

36 HDG 360° —CALM —— 9,843'

Pattern altitude: 7,112 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 +19°C

8,100FT

+1,988 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV6,112 FT OAT+23°C ISA DELTA+19°C PRESSURE ALT5,808 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 SIGNIFICANT

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+81%

-57%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+57%

-36%

Light jetCJ4, Phenom 300, M2

+32%

-24%

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. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · 2 reported · highest to lowest

// Reported layers (highest → lowest)

SCT200

Scattered · base 20,000 ft AGL · ~3–4 oktas

FEW100

Few · base 10,000 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER20,000 ft TOTAL COVERAGE~48% (mixed) FREEZING LEVEL17,728 ft VFR MARGINunlimited

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

12:45ZSUNRISE

18:36ZSOLAR NOON

00:28ZSUNSET

00:50ZCIVIL END

CURRENT01:03Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS00:50Z (past) DAY LENGTH11h 43m

Waxing Crescent

ILLUMINATION3% MOONRISE14:06Z MOONSET01:49Z FULL MOON IN13 days

// Nearest reporting stations

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

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