// Station · 20h 19m ago · STALE · HARD STALE

SYLT

Lethem Airport

CAT MVFR

WIND 250° / 8 kt

VIS 6+ SM

CEILING BKN at 2,100 ft

T/Td 28°C / 24°C

ALTIM — inHg

ELEV 351 FT

3.3728°N / 59.7894°W

LOCATION · Lethem, GY

WIND

250°8 kt

SYLT · 351 FT

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

METRIC

NOW · 21Z

+6H

+12H

+18H

WIND

250°/8

VIS

6+ SM

CEILING

BKN021

LAYERS

BKN021 SCT100

T / Td

28 / 24

ALTIM

—

// Interpretation

MVFR — ceiling 2,100 ft. Moderate winds at 250°/8 kt, visibility 6+ SM, broken at 2,100 ft, and scattered at 10,000 ft. Would drop to IFR below 1,000 ft ceiling or 3 SM visibility, or rise back to VFR above 3,000 ft and 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR SYLT 102100Z 25008KT 9999 BKN021 SCT100 28/24 Q//// NOSIG

SYLT · day 10 at 21:00 UTC · wind from 250° at 8 kt · visibility 6+ SM · broken layer at 2,100 ft · scattered layer at 10,000 ft · temp 28°C / dewpoint 24°C

// Runway analysis · computed from current METAR wind

Wind 250° @ 8 kt

1 USABLE · 1 AVOID

WIND

250°8 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

25★ HDG 250° H8 kt X0 kt — PRIMARY · 5,985'

TAILWIND ENDS · AVOID 1 ends

07 HDG 070° T8 kt X0 kt — —

Pattern altitude: 1,351 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 +14°C

2,000FT

+1,649 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↘ -200 FT

24h AGO18h12h6hNOW

FIELD ELEV351 FT OAT+28°C ISA DELTA+14°C PRESSURE ALT351 FT

// Performance equivalent Operating here right now feels like operating at SYKM (Kamarang Airport, Kamarang, elev 1,601 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+20%

-14%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+14%

-9%

Light jetCJ4, Phenom 300, M2

+8%

-6%

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 · 2 reported · highest to lowest

// Reported layers (highest → lowest)

SCT100

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

BKN021

Broken · base 2,100 ft AGL · ~5–7 oktas

// Computed

CEILING2,100 ft AGL HIGHEST LAYER10,000 ft TOTAL COVERAGE~83% (mostly covered) FREEZING LEVEL14,492 ft VFR MARGIN-900 ft

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

09:56ZSUNRISE

16:05ZSOLAR NOON

22:14ZSUNSET

22:37ZCIVIL END

CURRENT17:19Z DAYLIGHT REMAINING4h 55m VFR NIGHT BEGINS22:37Z (5h 17m) DAY LENGTH12h 18m

Waning Crescent

ILLUMINATION10% MOONRISE07:26Z MOONSET19:45Z FULL MOON IN18 days

// Nearest reporting stations · 1 shown · 100 NM (sparse area)

SBBV

MVFR → VFR 18Z

Atlas Brasil Cantanhede International Airport · Boa Vista

WIND: 080° / 11 kt
VIS: 6+ SM
CEILING: BKN030
DIST: 63 NM SW
AGE: 19m ago

// Area map · 80 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

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