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// Station · 11m ago

SBTU

Tucuruí Airport
CAT MVFR
WIND 240° / 10 kt
VIS 6+ SM
CEILING BKN at 1,400 ft
T/Td 26°C / 23°C
ALTIM 30.00 inHg
ELEV 830 FT
3.7860°S / 49.7203°W
LOCATION · Tucuruí, BR
N
WIND
240°10 kt
SBTU · 830 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
240°/10
 
 
 
VIS
6+ SM
 
 
 
CEILING
BKN014
 
 
 
LAYERS
BKN014 BKN022
 
 
 
T / Td
26 / 23
 
 
 
ALTIM
30.00"
 
 
 

// Interpretation

MVFR — ceiling 1,400 ft. Moderate winds at 240°/10 kt, visibility 6+ SM, broken at 1,400 ft, and broken at 2,200 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 SBTU 111300Z AUTO 24010KT 200V260 9999 // BKN014/// BKN022/// 26/23 Q1016

SBTU · day 11 at 13:00 UTC · wind from 240° at 10 kt · visibility 6+ SM · broken layer at 1,400 ft · broken layer at 2,200 ft · temp 26°C / dewpoint 23°C · altimeter 30.00" Hg

// Runway analysis · computed from current METAR wind

Wind 240° @ 10 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
240°10 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
20 HDG 200° H8 kt X6 kt RIGHT PRIMARY · 6,562'
TAILWIND ENDS · AVOID 1 ends
2 HDG 020° T8 kt X6 kt LEFT
Pattern altitude: 1,830 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 +12°C

2,200FT
+1,370 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +0 FT
3,000 2,350 1,700
24h AGO18h12h6hNOW
FIELD ELEV830 FT OAT+26°C ISA DELTA+12°C PRESSURE ALT748 FT
// Performance equivalent Operating here right now feels like operating at SBCJ (Carajás Airport, Parauapebas, elev 2,064 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+22%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-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.

// Cloud layers · 2 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 13,961 FT BKN014 · CEILING BKN022 SBTU ELEV · 830 FT
// Reported layers (highest → lowest)
BKN022
Broken · base 2,200 ft AGL · ~5–7 oktas
BKN014
Broken · base 1,400 ft AGL · ~5–7 oktas
// Computed
CEILING1,400 ft AGL HIGHEST LAYER2,200 ft TOTAL COVERAGE~83% (mostly covered) FREEZING LEVEL13,961 ft VFR MARGIN-1,600 ft

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

09:28ZSUNRISE
15:25ZSOLAR NOON
21:22ZSUNSET
21:45ZCIVIL END
CURRENT13:11Z DAYLIGHT REMAINING8h 11m VFR NIGHT BEGINS21:45Z (8h 33m) DAY LENGTH11h 54m
Waning Crescent
ILLUMINATION11% MOONRISE06:49Z MOONSET18:44Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 200 NM (very sparse)

// Area map · 180 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
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