// Station · 7m ago

LPPT

Lisbon Humberto Delgado Airport

CAT VFR

WIND 230° / 11 kt

VIS 6+ SM

CEILING Few/scattered only

T/Td 24°C / 17°C

ALTIM 29.97 inHg

ELEV 374 FT

38.7813°N / 9.1359°W

LOCATION · Lisbon, PT

WIND

230°11 kt

LPPT · 374 FT

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

METRIC

NOW · 14Z

+6H

+12H

+18H

WIND

230°/11

VIS

6+ SM

CEILING

—

LAYERS

FEW025

T / Td

24 / 17

ALTIM

29.97"

// Interpretation

VFR with moderate winds at 230°/11 kt. Visibility 6+ SM and a few at 2,500 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 LPPT 251400Z 23011KT 9999 FEW025 24/17 Q1015 NOSIG

LPPT · day 25 at 14:00 UTC · wind from 230° at 11 kt · visibility 6+ SM · a few clouds at 2,500 ft · temp 24°C / dewpoint 17°C · altimeter 29.97" Hg

// Runway analysis · computed from current METAR wind

Wind 230° @ 11 kt

1 USABLE · 1 AVOID

WIND

230°11 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

20★ HDG 200° H10 kt X5 kt RIGHT PRIMARY · 12,162'

TAILWIND ENDS · AVOID 1 ends

02 HDG 020° T10 kt X6 kt LEFT —

Pattern altitude: 1,374 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 +10°C

1,500FT

+1,126 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV374 FT OAT+24°C ISA DELTA+10°C PRESSURE ALT321 FT

// Performance equivalent Operating here right now feels like operating at LPCB (Aerodromo de Castelo Branco, Castelo Branco, elev 1,300 ft) on a standard ISA day.

// Aircraft performance impact MODERATE

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+15%

-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)

FEW025

Few · base 2,500 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER2,500 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL12,495 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-1)

06:00ZSUNRISE

12:40ZSOLAR NOON

19:19ZSUNSET

19:47ZCIVIL END

CURRENT14:07Z DAYLIGHT REMAINING5h 12m VFR NIGHT BEGINS19:47Z (5h 40m) DAY LENGTH13h 19m

Waxing Gibbous

ILLUMINATION93% MOONRISE15:58Z MOONSET05:17Z FULL MOON IN3 days

// Nearest reporting stations

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

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