// Station · 27m ago

MUGM

Leeward Point Field

CAT VFR

WIND VRB / 4 kt

VIS 9.0 SM

CEILING Few/scattered only

T/Td 31.1°C / 21.7°C

ALTIM 30.07 inHg

ELEV 56 FT

19.9065°N / 75.2071°W

LOCATION · Guantanamo Bay Naval Station, CU

WIND

VRB4 kt

MUGM · 56 FT

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

METRIC

NOW · 13Z

+6H

+12H

+18H

WIND

VRB/4

VIS

9.0 SM

CEILING

—

LAYERS

FEW030 SCT250

T / Td

31 / 22

ALTIM

30.07"

// Interpretation

VFR with light winds at variable/4 kt. Visibility 9.0 SM and a few at 3,000 ft, and scattered at 25,000 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 MUGM 111351Z VRB04KT 9SM FEW030 SCT250 31/22 A3007 RMK AO2 SLP183 T03110217 $

MUGM · day 11 at 13:51 UTC · wind variable at 4 kt · visibility 9.0 SM · a few clouds at 3,000 ft · scattered layer at 25,000 ft · temp 31°C / dewpoint 22°C · altimeter 30.07" Hg · automated station w/ precipitation discriminator · sea-level pressure 1018.3 mb

// Runway analysis · computed from current METAR wind

Wind VRB @ 4 kt

ALL USABLE · WINDS CALM

WIND

VRB4 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

10 HDG 100° —CALM —— 8,000'

28 HDG 280° —CALM —— 8,000'

Pattern altitude: 1,056 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 +16°C

1,800FT

+1,744 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↘ -200 FT

24h AGO18h12h6hNOW

FIELD ELEV56 FT OAT+31°C ISA DELTA+16°C PRESSURE ALT-97 FT

// Performance equivalent Your aircraft will perform as if it's at a field 1,800 ft high on a standard ISA day — that's +1,744 ft above MUGM's actual elevation.

// 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 · 2 reported · highest to lowest

// Reported layers (highest → lowest)

SCT250

Scattered · base 25,000 ft AGL · ~3–4 oktas

FEW030

Few · base 3,000 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER25,000 ft TOTAL COVERAGE~48% (mixed) FREEZING LEVEL15,763 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-5)

10:29ZSUNRISE

17:07ZSOLAR NOON

23:45ZSUNSET

00:09ZCIVIL END

CURRENT14:18Z DAYLIGHT REMAINING9h 26m VFR NIGHT BEGINS00:09Z (9h 50m) DAY LENGTH13h 15m

Waning Crescent

ILLUMINATION11% MOONRISE07:53Z MOONSET21:09Z FULL MOON IN18 days

// Nearest reporting stations · 2 shown · 100 NM (sparse area)

MUCU

VFR

Antonio Maceo International Airport · Santiago

WIND: 180° / 4 kt
VIS: 5.6 SM
CEILING: FEW020
DIST: 36 NM W
AGE: 28m ago

MUHG

VFR

Frank Pais International Airport · Holguin

WIND: 080° / 11 kt
VIS: 5.6 SM
CEILING: FEW027
DIST: 82 NM NW
AGE: 28m ago

// Area map · 100 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

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