// Station · 19m ago

MMMD

Manuel Crescencio Rejón International Airport

CAT VFR

WIND 050° / 8 kt

VIS 6.0 SM

CEILING Few/scattered only

T/Td 28°C / 25°C

ALTIM 29.93 inHg

ELEV 38 FT

20.9305°N / 89.6455°W

LOCATION · Mérida, MX

WIND

050°8 kt

MMMD · 38 FT

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

METRIC

NOW · 00Z

+6H

+12H

+18H

WIND

050°/8

VIS

6.0 SM

CEILING

—

LAYERS

SCT300

T / Td

28 / 25

ALTIM

29.93"

// Interpretation

VFR with moderate winds at 050°/8 kt. Visibility 6.0 SM and scattered at 30,000 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 MMMD 130044Z 05008KT 6SM SCT300 28/25 A2993 RMK 8/008 HZY SC

MMMD · day 13 at 00:44 UTC · wind from 050° at 8 kt · visibility 6.0 SM · scattered layer at 30,000 ft · temp 28°C / dewpoint 25°C · altimeter 29.93" Hg

// Runway analysis · computed from current METAR wind

Wind 050° @ 8 kt

2 USABLE · 2 AVOID · 2 CAUTION

WIND

050°8 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 2 usable

10★ HDG 100° H5 kt X6 kt LEFT PRIMARY · 10,499'

36 HDG 360° H5 kt X6 kt RIGHT ⚠ HIGH XW · 75%

TAILWIND ENDS · AVOID 2 ends

28 HDG 280° T5 kt X6 kt RIGHT —

18 HDG 180° T5 kt X6 kt LEFT —

Pattern altitude: 1,038 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

1,600FT

+1,562 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV38 FT OAT+28°C ISA DELTA+13°C PRESSURE ALT26 FT

// Performance equivalent Operating here right now feels like operating at MMTG (Angel Albino Corzo International Airport, Tuxtla Gutiérrez, elev 1,499 ft) on a standard ISA day.

// Aircraft performance impact MODERATE

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+16%

-11%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+11%

-7%

Light jetCJ4, Phenom 300, M2

+6%

-5%

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)

SCT300

Scattered · base 30,000 ft AGL · ~3–4 oktas

// Computed

CEILING— HIGHEST LAYER30,000 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL14,179 ft VFR MARGINunlimited

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

11:54ZSUNRISE

17:46ZSOLAR NOON

23:38ZSUNSET

00:00ZCIVIL END

CURRENT01:03Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS00:00Z (past) DAY LENGTH11h 44m

Waxing Crescent

ILLUMINATION3% MOONRISE13:14Z MOONSET00:59Z 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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