// Station · 2h 6m ago · STALE

SEMC

Coronel E Carvajal Airport

CAT VFR

WIND 360° / 6 kt

VIS 6+ SM

CEILING Few/scattered only

T/Td 23°C / 19°C

ALTIM 29.91 inHg

ELEV 3,452 FT

2.2992°S / 78.1208°W

LOCATION · Macas, EC

WIND

360°6 kt

SEMC · 3,452 FT

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

METRIC

NOW · 23Z

+6H

+12H

+18H

WIND

360°/6

VIS

6+ SM

CEILING

—

LAYERS

FEW020 SCT100

T / Td

23 / 19

ALTIM

29.91"

// Interpretation

VFR with light winds at 360°/6 kt. Visibility 6+ SM and a few at 2,000 ft, and scattered at 10,000 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 SEMC 122300Z 36006KT 9999 FEW020 SCT100 23/19 Q1013 RMK A2992

SEMC · day 12 at 23:00 UTC · wind from 360° at 6 kt · visibility 6+ SM · a few clouds at 2,000 ft · scattered layer at 10,000 ft · temp 23°C / dewpoint 19°C · altimeter 29.91" Hg

// Runway analysis · computed from current METAR wind

Wind 360° @ 6 kt

1 USABLE · 1 AVOID

WIND

360°6 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

01★ HDG 010° H6 kt X1 kt LEFT PRIMARY · 8,202'

TAILWIND ENDS · AVOID 1 ends

19 HDG 190° T6 kt X1 kt RIGHT —

Pattern altitude: 4,452 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 +15°C

5,200FT

+1,748 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV3,452 FT OAT+23°C ISA DELTA+15°C PRESSURE ALT3,458 FT

// Performance equivalent Your aircraft will perform as if it's at a field 5,200 ft high on a standard ISA day — that's +1,748 ft above SEMC's actual elevation.

// Aircraft performance impact MODERATE

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+52%

-36%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+36%

-23%

Light jetCJ4, Phenom 300, M2

+21%

-16%

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)

SCT100

Scattered · base 10,000 ft AGL · ~3–4 oktas

FEW020

Few · base 2,000 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER10,000 ft TOTAL COVERAGE~48% (mixed) FREEZING LEVEL15,068 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-5)

10:55ZSUNRISE

17:00ZSOLAR NOON

23:04ZSUNSET

23:25ZCIVIL END

CURRENT01:06Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS23:25Z (past) DAY LENGTH12h 09m

Waxing Crescent

ILLUMINATION3% MOONRISE12:16Z MOONSET00:25Z 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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