// Station · 2m ago

SBBV

Atlas Brasil Cantanhede International Airport

CAT VFR

WIND 100° / 9 kt

VIS 6+ SM

CEILING CLR

T/Td 32°C / 20°C

ALTIM 29.77 inHg

ELEV 276 FT

2.8462°N / 60.6906°W

LOCATION · Boa Vista, BR

WIND

100°9 kt

SBBV · 276 FT

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

METRIC

NOW · 02Z

+6H

+12H

+18H

WIND

100°/9

VIS

6+ SM

CEILING

CLR

LAYERS

—

T / Td

32 / 20

ALTIM

29.77"

// Interpretation

VFR with moderate winds at 100°/9 kt. Visibility 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 SBBV 130200Z 10009KT CAVOK 32/20 Q1008

SBBV · day 13 at 02:00 UTC · wind from 100° at 9 kt · visibility 6+ SM · temp 32°C / dewpoint 20°C · altimeter 29.77" 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

8★ HDG 080° H8 kt X3 kt RIGHT PRIMARY · 8,858'

TAILWIND ENDS · AVOID 1 ends

26 HDG 260° T8 kt X3 kt LEFT —

Pattern altitude: 1,276 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 +18°C

2,600FT

+2,324 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV276 FT OAT+32°C ISA DELTA+18°C PRESSURE ALT430 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 SIGNIFICANT

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+26%

-18%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+18%

-12%

Light jetCJ4, Phenom 300, M2

+10%

-8%

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 LEVEL16,438 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-4)

09:48ZSUNRISE

15:50ZSOLAR NOON

21:52ZSUNSET

22:13ZCIVIL END

CURRENT02:02Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS22:13Z (past) DAY LENGTH12h 03m

Waxing Crescent

ILLUMINATION3% MOONRISE11:11Z MOONSET23:15Z FULL MOON IN13 days

// Nearest reporting stations

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

AIRSPACE

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