// Station · 49m ago

SBHT

Altamira Interstate Airport

CAT VFR

WIND CALM

VIS 6+ SM

CEILING Few/scattered only

T/Td 24°C / 23°C

ALTIM 29.88 inHg

ELEV 368 FT

3.2531°S / 52.2539°W

LOCATION · Altamira, BR

WIND

000°0 kt

SBHT · 368 FT

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

METRIC

NOW · 10Z

+6H

+12H

+18H

WIND

CALM

VIS

6+ SM

CEILING

—

LAYERS

FEW010 SCT080

T / Td

24 / 23

ALTIM

29.88"

// Interpretation

VFR with winds calm. Visibility 6+ SM and a few at 1,000 ft, and scattered at 8,000 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 271000Z 00000KT 9999 FEW010 SCT080 24/23 Q1012

SBHT · day 27 at 10:00 UTC · winds calm · visibility 6+ SM · a few clouds at 1,000 ft · scattered layer at 8,000 ft · temp 24°C / dewpoint 23°C · altimeter 29.88" Hg

// Runway analysis · computed from current METAR wind

Wind CALM

ALL USABLE · WINDS CALM

WIND

000°calm

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

7 HDG 070° —CALM —— 6,572'

25 HDG 250° —CALM —— 6,572'

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 +10°C

1,600FT

+1,232 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↘ -100 FT

24h AGO18h12h6hNOW

FIELD ELEV368 FT OAT+24°C ISA DELTA+10°C PRESSURE ALT404 FT

// Performance equivalent Operating here right now feels like operating at SBCC (Campo de Provas Brigadeiro Veloso, Novo Progresso, elev 1,777 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+16%

-11%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+11%

-7%

Light jetCJ4, Phenom 300, M2

+6%

-5%

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)

SCT080

Scattered · base 8,000 ft AGL · ~3–4 oktas

FEW010

Few · base 1,000 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER8,000 ft TOTAL COVERAGE~48% (mixed) FREEZING LEVEL12,489 ft VFR MARGINunlimited

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

09:29ZSUNRISE

15:27ZSOLAR NOON

21:26ZSUNSET

21:48ZCIVIL END

CURRENT10:49Z DAYLIGHT REMAINING10h 36m VFR NIGHT BEGINS21:48Z (10h 58m) DAY LENGTH11h 57m

Waxing Gibbous

ILLUMINATION83% MOONRISE18:11Z MOONSET06:08Z FULL MOON IN4 days

// Nearest reporting stations

No nearby reporting stations found within 200 NM of SBHT.

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

AIRSPACE

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