// Station · 6h 49m ago · STALE · HARD STALE

SLAL

Alcantarí International Airport

CAT VFR

WIND 350° / 5 kt

VIS 6+ SM

CEILING CLR

T/Td 8°C / 4°C

ALTIM 30.45 inHg

ELEV 10,184 FT

19.2468°S / 65.1496°W

LOCATION · Sucre, BO

WIND

350°5 kt

SLAL · 10,184 FT

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

METRIC

NOW · 03Z

+6H

+12H

+18H

WIND

350°/5

VIS

6+ SM

CEILING

CLR

LAYERS

—

T / Td

8 / 4

ALTIM

30.45"

// Interpretation

VFR with light winds at 350°/5 kt. Visibility 6+ SM and no reported cloud layers. 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 SLAL 270300Z 35005KT 9999 NSC 08/04 Q1031

SLAL · day 27 at 03:00 UTC · wind from 350° at 5 kt · visibility 6+ SM · temp 8°C / dewpoint 4°C · altimeter 30.45" Hg

// Runway analysis · computed from current METAR wind

Wind 350° @ 5 kt

1 USABLE · 1 AVOID

WIND

350°5 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

36★ HDG 360° H5 kt X1 kt LEFT PRIMARY · 11,811'

TAILWIND ENDS · AVOID 1 ends

18 HDG 180° T5 kt X1 kt RIGHT —

Pattern altitude: 11,184 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 +12°C

11,100FT

+916 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↗ +0 FT

24h AGO18h12h6hNOW

FIELD ELEV10,184 FT OAT+8°C ISA DELTA+12°C PRESSURE ALT9,659 FT

// Performance equivalent Operating here right now feels like operating at SLUY (Joya Andina International Airport, Quijarro, elev 11,136 ft) on a standard ISA day.

// Aircraft performance impact DANGEROUS

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+111%

-78%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+78%

-50%

Light jetCJ4, Phenom 300, M2

+44%

-33%

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

// Reported layers (highest → lowest)

CLR

No reported cloud layers — clear sky from surface to reporting ceiling.

// Computed

CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL14,224 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-4)

10:46ZSUNRISE

16:19ZSOLAR NOON

21:51ZSUNSET

22:15ZCIVIL END

CURRENT09:49Z DAYLIGHT REMAINING12h 02m VFR NIGHT BEGINS22:15Z (12h 26m) DAY LENGTH11h 05m

Waxing Gibbous

ILLUMINATION82% MOONRISE19:27Z MOONSET06:32Z FULL MOON IN4 days

// Nearest reporting stations · 2 shown · 150 NM (sparse area)

SLCB

VFR

Jorge Wilsterman International Airport · Cochabamba

WIND: 180° / 3 kt
VIS: 6+ SM
CEILING: CLR
DIST: 124 NM NW
AGE: 49m ago

SLVR

VFR

Viru Viru International Airport · Santa Cruz

WIND: 190° / 7 kt
VIS: 6+ SM
CEILING: CLR
DIST: 150 NM NE
AGE: 49m ago

// Area map · 160 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

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