// Station · 24m ago

MMMY

Monterrey International Airport

CAT VFR

WIND 130° / 6 kt

VIS 7.0 SM

CEILING Few/scattered only

T/Td 30°C / 22°C

ALTIM 29.92 inHg

ELEV 1,278 FT

25.7785°N / 100.1070°W

LOCATION · Monterrey, MX

WIND

130°6 kt

MMMY · 1,278 FT

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

METRIC

NOW · 00Z

+6H

+12H

+18H

WIND

130°/6

VIS

7.0 SM

CEILING

—

LAYERS

SCT030

T / Td

30 / 22

ALTIM

29.92"

// Interpretation

VFR with light winds at 130°/6 kt. Visibility 7.0 SM and scattered at 3,000 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 MMMY 130040Z 13006KT 7SM SCT030 30/22 A2992 RMK 8/500 HZY

MMMY · day 13 at 00:40 UTC · wind from 130° at 6 kt · visibility 7.0 SM · scattered layer at 3,000 ft · temp 30°C / dewpoint 22°C · altimeter 29.92" Hg

// Runway analysis · computed from current METAR wind

Wind 130° @ 6 kt

2 USABLE · 2 AVOID

WIND

130°6 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 2 usable

12★ HDG 120° H6 kt X1 kt RIGHT PRIMARY · 9,843'

16 HDG 160° H5 kt X3 kt LEFT 5,909'

TAILWIND ENDS · AVOID 2 ends

34 HDG 340° T5 kt X3 kt RIGHT —

30 HDG 300° T6 kt X1 kt LEFT —

Pattern altitude: 2,278 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 +18°C

3,400FT

+2,122 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV1,278 FT OAT+30°C ISA DELTA+18°C PRESSURE ALT1,275 FT

// Performance equivalent Operating here right now feels like operating at MMTC (Francisco Sarabia Tinoco International Airport, Torreón, elev 3,688 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. 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 · 1 reported · highest to lowest

// Reported layers (highest → lowest)

SCT030

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

// Computed

CEILING— HIGHEST LAYER3,000 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL16,430 ft VFR MARGINunlimited

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

12:38ZSUNRISE

18:28ZSOLAR NOON

00:17ZSUNSET

00:40ZCIVIL END

CURRENT01:04Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS00:40Z (past) DAY LENGTH11h 38m

Waxing Crescent

ILLUMINATION3% MOONRISE13:59Z MOONSET01:38Z FULL MOON IN13 days

// Nearest reporting stations

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

AIRSPACE

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