// Station · 19m ago

FCBB

Maya-Maya International Airport

CAT VFR

WIND 240° / 5 kt

VIS 5.6 SM

CEILING CLR

T/Td 24°C / 20°C

ALTIM 30.00 inHg

ELEV 1,048 FT

4.2517°S / 15.2530°E

LOCATION · Brazzaville, CG

WIND

240°5 kt

FCBB · 1,048 FT

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

METRIC

NOW · 22Z

+6H

+12H

+18H

WIND

240°/5

VIS

5.6 SM

CEILING

CLR

LAYERS

—

T / Td

24 / 20

ALTIM

30.00"

// Interpretation

VFR with light winds at 240°/5 kt. Visibility 5.6 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 FCBB 252200Z 24005KT 9000 NSC 24/20 Q1016 NOSIG

FCBB · day 25 at 22:00 UTC · wind from 240° at 5 kt · visibility 5.6 SM · temp 24°C / dewpoint 20°C · altimeter 30.00" Hg

// Runway analysis · computed from current METAR wind

Wind 240° @ 5 kt

1 USABLE · 1 AVOID

WIND

240°5 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

23★ HDG 230° H5 kt X1 kt RIGHT PRIMARY · 10,827'

TAILWIND ENDS · AVOID 1 ends

05 HDG 050° T5 kt X1 kt LEFT —

Pattern altitude: 2,048 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 +11°C

2,300FT

+1,252 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV1,048 FT OAT+24°C ISA DELTA+11°C PRESSURE ALT966 FT

// Performance equivalent Operating here right now feels like operating at FCBD (Djambala Airport, Djambala, elev 2,595 ft) on a standard ISA day.

// Aircraft performance impact MODERATE

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+23%

-16%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+16%

-10%

Light jetCJ4, Phenom 300, M2

+9%

-7%

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 · 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 LEVEL13,169 ft VFR MARGINunlimited

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

05:02ZSUNRISE

11:02ZSOLAR NOON

17:02ZSUNSET

17:23ZCIVIL END

CURRENT22:19Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS17:23Z (past) DAY LENGTH12h 00m

Waxing Gibbous

ILLUMINATION95% MOONRISE15:17Z MOONSET03:17Z FULL MOON IN2 days

// Nearest reporting stations

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

AIRSPACE

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