// Station · 1h 3m ago · STALE

SBGM

Guajará-Mirim Airport

CAT MVFR

WIND VRB / 2 kt

VIS 6+ SM

CEILING BKN at 2,000 ft

T/Td 25°C / 23°C

ALTIM 29.94 inHg

ELEV 478 FT

10.7864°S / 65.2849°W

LOCATION · Guajará-Mirim, BR

WIND

VRB2 kt

SBGM · 478 FT

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

METRIC

NOW · 13Z

+6H

+12H

+18H

WIND

VRB/2

VIS

6+ SM

CEILING

BKN020

LAYERS

BKN020

T / Td

25 / 23

ALTIM

29.94"

// Interpretation

MVFR — ceiling 2,000 ft. Light winds at variable/2 kt, visibility 6+ SM, broken at 2,000 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 SBGM 111300Z VRB02KT 9999 BKN020 25/23 Q1014

SBGM · day 11 at 13:00 UTC · wind variable at 2 kt · visibility 6+ SM · broken layer at 2,000 ft · temp 25°C / dewpoint 23°C · altimeter 29.94" Hg

// Runway analysis · computed from current METAR wind

Wind VRB @ 2 kt

ALL USABLE · WINDS CALM

WIND

VRB2 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

17 HDG 170° —CALM —— 5,889'

35 HDG 350° —CALM —— 5,889'

Pattern altitude: 1,478 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 +11°C

1,800FT

+1,322 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↘ -600 FT

24h AGO18h12h6hNOW

FIELD ELEV478 FT OAT+25°C ISA DELTA+11°C PRESSURE ALT455 FT

// Performance equivalent Operating here right now feels like operating at SBVH (Brigadeiro Camarão Airport, Vilhena, elev 2,018 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+18%

-13%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+13%

-8%

Light jetCJ4, Phenom 300, M2

+7%

-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 · 1 reported · highest to lowest

// Reported layers (highest → lowest)

BKN020

Broken · base 2,000 ft AGL · ~5–7 oktas

// Computed

CEILING2,000 ft AGL HIGHEST LAYER2,000 ft TOTAL COVERAGE~75% (mostly covered) FREEZING LEVEL13,104 ft VFR MARGIN-1,000 ft

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

10:41ZSUNRISE

16:27ZSOLAR NOON

22:13ZSUNSET

22:36ZCIVIL END

CURRENT14:03Z DAYLIGHT REMAINING8h 10m VFR NIGHT BEGINS22:36Z (8h 32m) DAY LENGTH11h 31m

Waning Crescent

ILLUMINATION11% MOONRISE08:05Z MOONSET19:37Z FULL MOON IN18 days

// Nearest reporting stations · 2 shown · 150 NM (sparse area)

SLRI

MVFR

Capitán Av. Selin Zeitun Lopez Airport · Riberalta

WIND: 150° / 4 kt
VIS: 5.0 SM
CEILING: OVC300
DIST: 48 NM W
AGE: 3m ago

SBPV

VFR

Governador Jorge Teixeira de Oliveira International Airport · Porto Velho

WIND: 360° / 3 kt
VIS: 6+ SM
CEILING: CLR
DIST: 149 NM NE
AGE: 3m ago

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

AIRSPACE

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