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// STALE Observation is 1h 26m old — METAR cadence is typically hourly. A fresh report may be on its way.

// Station · 1h 26m ago · STALE

SBUF

Paulo Afonso Airport
CAT VFR
WIND 120° / 8 kt
VIS 6+ SM
CEILING BKN at 3,200 ft
T/Td 27°C / 18°C
ALTIM 30.06 inHg
ELEV 883 FT
9.4009°S / 38.2506°W
LOCATION · Paulo Afonso, BR
N
WIND
120°8 kt
SBUF · 883 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
120°/8
 
 
 
VIS
6+ SM
 
 
 
CEILING
BKN032
 
 
 
LAYERS
BKN032
 
 
 
T / Td
27 / 18
 
 
 
ALTIM
30.06"
 
 
 

// Interpretation

VFR — ceiling 3,200 ft. Moderate winds at 120°/8 kt, visibility 6+ SM, broken at 3,200 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 SBUF 111300Z AUTO 12008KT 9999 BKN032 27/18 Q1018

SBUF · day 11 at 13:00 UTC · wind from 120° at 8 kt · visibility 6+ SM · broken layer at 3,200 ft · temp 27°C / dewpoint 18°C · altimeter 30.06" Hg

// Runway analysis · computed from current METAR wind

Wind 120° @ 8 kt
1 USABLE · 1 AVOID
N
WIND
120°8 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
14 HDG 140° H8 kt X3 kt LEFT PRIMARY · 5,906'
TAILWIND ENDS · AVOID 1 ends
32 HDG 320° T8 kt X3 kt RIGHT
Pattern altitude: 1,883 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 +13°C

2,400FT
+1,517 FT ABOVE FIELD ELEV
FIELD ELEV883 FT OAT+27°C ISA DELTA+13°C PRESSURE ALT741 FT
// Performance equivalent Operating here right now feels like operating at SNBR (Dom Ricardo Weberberger Airport, Barreiras, elev 2,451 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+24%
-17%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+17%
-11%
Light jetCJ4, Phenom 300, M2
+10%
-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.

// Cloud layers · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 14,519 FT BKN032 · CEILING SBUF ELEV · 883 FT
// Reported layers (highest → lowest)
BKN032
Broken · base 3,200 ft AGL · ~5–7 oktas
// Computed
CEILING3,200 ft AGL HIGHEST LAYER3,200 ft TOTAL COVERAGE~75% (mostly covered) FREEZING LEVEL14,519 ft VFR MARGIN+200 ft

// Sun & Moon · times in Z · bar = local day (UTC-3)

08:51ZSUNRISE
14:39ZSOLAR NOON
20:27ZSUNSET
20:50ZCIVIL END
CURRENT14:26Z DAYLIGHT REMAINING6h 01m VFR NIGHT BEGINS20:50Z (6h 23m) DAY LENGTH11h 36m
Waning Crescent
ILLUMINATION11% MOONRISE06:15Z MOONSET17:52Z FULL MOON IN18 days

// Nearest reporting stations · 4 shown · 150 NM (sparse area)

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

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