// Station · 58m ago

SBHT

Altamira Interstate Airport

CAT VFR

WIND 100° / 9 kt

VIS 6+ SM

CEILING Few/scattered only

T/Td 29°C / 25°C

ALTIM 29.94 inHg

ELEV 368 FT

3.2531°S / 52.2539°W

LOCATION · Altamira, BR

WIND

100°9 kt

SBHT · 368 FT

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

METRIC

NOW · 14Z

+6H

+12H

+18H

WIND

100°/9

VIS

6+ SM

CEILING

—

LAYERS

SCT012 SCT020

T / Td

29 / 25

ALTIM

29.94"

// Interpretation

VFR with moderate winds at 100°/9 kt. Visibility 6+ SM and scattered at 1,200 ft, and scattered at 2,000 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 SBHT 111400Z 10009KT 9999 SCT012 SCT020 29/25 Q1014

SBHT · day 11 at 14:00 UTC · wind from 100° at 9 kt · visibility 6+ SM · scattered layer at 1,200 ft · scattered layer at 2,000 ft · temp 29°C / dewpoint 25°C · altimeter 29.94" Hg

// Runway analysis · computed from current METAR wind

Wind 100° @ 9 kt

1 USABLE · 1 AVOID

WIND

100°9 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

7★ HDG 070° H8 kt X4 kt RIGHT PRIMARY · 6,572'

TAILWIND ENDS · AVOID 1 ends

25 HDG 250° T8 kt X4 kt LEFT —

Pattern altitude: 1,368 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 +15°C

2,100FT

+1,732 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↗ +0 FT

24h AGO18h12h6hNOW

FIELD ELEV368 FT OAT+29°C ISA DELTA+15°C PRESSURE ALT345 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

+21%

-15%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+15%

-9%

Light jetCJ4, Phenom 300, M2

+8%

-6%

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)

SCT020

Scattered · base 2,000 ft AGL · ~3–4 oktas

SCT012

Scattered · base 1,200 ft AGL · ~3–4 oktas

// Computed

CEILING— HIGHEST LAYER2,000 ft TOTAL COVERAGE~48% (mixed) FREEZING LEVEL15,014 ft VFR MARGINunlimited

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

09:37ZSUNRISE

15:35ZSOLAR NOON

21:33ZSUNSET

21:56ZCIVIL END

CURRENT14:58Z DAYLIGHT REMAINING6h 35m VFR NIGHT BEGINS21:56Z (6h 57m) DAY LENGTH11h 56m

Waning Crescent

ILLUMINATION11% MOONRISE07:02Z MOONSET18:59Z FULL MOON IN18 days

// Nearest reporting stations · 2 shown · 200 NM (very sparse)

SBTU

MVFR

Tucuruí Airport · Tucuruí

WIND: 240° / 9 kt
VIS: 6+ SM
CEILING: BKN022
DIST: 155 NM E
AGE: 58m ago

SBSN

VFR → MVFR 15Z

Santarém - Maestro Wilson Fonseca International Airport · Santarém

WIND: 090° / 15 kt
VIS: 6+ SM
CEILING: SCT020
DIST: 160 NM W
AGE: 58m ago

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

AIRSPACE

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