// Station · 1h 2m ago · STALE

FNLU

Quatro de Fevereiro International Airport

CAT MVFR

WIND 300° / 6 kt

VIS 6+ SM

CEILING BKN at 2,100 ft

T/Td 23°C / 17°C

ALTIM 29.94 inHg

ELEV 243 FT

8.8584°S / 13.2312°E

LOCATION · Luanda, AO

WIND

300°6 kt

FNLU · 243 FT

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

METRIC

NOW · 13Z

+6H

+12H

+18H

WIND

300°/6

VIS

6+ SM

CEILING

BKN021

LAYERS

SCT018 BKN021

T / Td

23 / 17

ALTIM

29.94"

// Interpretation

MVFR — ceiling 2,100 ft. Light winds at 300°/6 kt, visibility 6+ SM, scattered at 1,800 ft, and broken at 2,100 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 FNLU 111300Z 30006KT 200V320 9999 SCT018 BKN021 23/17 Q1014

FNLU · day 11 at 13:00 UTC · wind from 300° at 6 kt · visibility 6+ SM · scattered layer at 1,800 ft · broken layer at 2,100 ft · temp 23°C / dewpoint 17°C · altimeter 29.94" Hg

// Runway analysis · computed from current METAR wind

Wind 300° @ 6 kt

2 USABLE · 2 AVOID · 1 CAUTION

WIND

300°6 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 2 usable

25★ HDG 250° H4 kt X5 kt RIGHT PRIMARY · 8,530'

23 HDG 230° H2 kt X6 kt RIGHT ⚠ HIGH XW · 100%

TAILWIND ENDS · AVOID 2 ends

05 HDG 050° T2 kt X6 kt LEFT —

07 HDG 070° T4 kt X5 kt LEFT —

Pattern altitude: 1,243 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 +8°C

1,200FT

+957 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↘ -100 FT

24h AGO18h12h6hNOW

FIELD ELEV243 FT OAT+23°C ISA DELTA+8°C PRESSURE ALT220 FT

// Performance equivalent Your aircraft will perform as if it's at a field 1,200 ft high on a standard ISA day — that's +957 ft above FNLU's actual elevation.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+12%

-8%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+8%

-5%

Light jetCJ4, Phenom 300, M2

+5%

-4%

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)

BKN021

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

SCT018

Scattered · base 1,800 ft AGL · ~3–4 oktas

// Computed

CEILING2,100 ft AGL HIGHEST LAYER2,100 ft TOTAL COVERAGE~83% (mostly covered) FREEZING LEVEL11,859 ft VFR MARGIN-900 ft

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

05:24ZSUNRISE

11:13ZSOLAR NOON

17:02ZSUNSET

17:25ZCIVIL END

CURRENT14:02Z DAYLIGHT REMAINING3h 00m VFR NIGHT BEGINS17:25Z (3h 22m) DAY LENGTH11h 38m

Waning Crescent

ILLUMINATION11% MOONRISE02:48Z MOONSET14:26Z FULL MOON IN18 days

// Nearest reporting stations · 1 shown · 60 NM radius

FNBJ

MVFR

Dr. Antonio Agostinho Neto International Airport · Luanda (Ícolo e Bengo)

WIND: VRB / 3 kt
VIS: 6+ SM
CEILING: BKN030
DIST: 20 NM SE
AGE: 2m ago

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

AIRSPACE

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