// Station · 34m ago

KGMU

Greenville Downtown Airport

CAT VFR

WIND 280° / 5 kt

VIS 10+ SM

CEILING BKN at 9,000 ft

T/Td 26.7°C / 22.8°C

ALTIM 30.12 inHg

ELEV 1,048 FT

34.8479°N / 82.3502°W

LOCATION · Greenville, US

WIND

280°5 kt

KGMU · 1,048 FT

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

METRIC

NOW · 13Z

+6H

+12H

+18H

WIND

280°/5

VIS

10+ SM

CEILING

BKN090

LAYERS

BKN090

T / Td

27 / 23

ALTIM

30.12"

// Interpretation

VFR — ceiling 9,000 ft. Light winds at 280°/5 kt, visibility better than 10 statute miles, broken at 9,000 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 KGMU 111353Z 28005KT 10SM BKN090 27/23 A3012 RMK AO2 SLP188 T02670228 $

KGMU · day 11 at 13:53 UTC · wind from 280° at 5 kt · visibility 10+ SM · broken layer at 9,000 ft · temp 27°C / dewpoint 23°C · altimeter 30.12" Hg · automated station w/ precipitation discriminator · sea-level pressure 1018.8 mb

// Runway analysis · computed from current METAR wind

Wind 280° @ 5 kt

3 USABLE · 1 AVOID

WIND

280°5 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 3 usable

28★ HDG 280° H5 kt X0 kt — PRIMARY · 4,000'

01 HDG 010° H0 kt X5 kt LEFT 5,393'

19 HDG 190° H0 kt X5 kt RIGHT 5,393'

TAILWIND ENDS · AVOID 1 ends

10 HDG 100° T5 kt X0 kt — —

Pattern altitude: 2,048 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 +13°C

2,400FT

+1,352 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↘ -500 FT

24h AGO18h12h6hNOW

FIELD ELEV1,048 FT OAT+27°C ISA DELTA+13°C PRESSURE ALT844 FT

// Performance equivalent Operating here right now feels like operating at K6A4 (Johnson County Airport, Mountain City, elev 2,240 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+24%

-17%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+17%

-11%

Light jetCJ4, Phenom 300, M2

+10%

-7%

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)

BKN090

Broken · base 9,000 ft AGL · ~5–7 oktas

// Computed

CEILING9,000 ft AGL HIGHEST LAYER9,000 ft TOTAL COVERAGE~75% (mostly covered) FREEZING LEVEL14,533 ft VFR MARGIN+6,000 ft

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

10:25ZSUNRISE

17:35ZSOLAR NOON

00:46ZSUNSET

01:15ZCIVIL END

CURRENT14:27Z DAYLIGHT REMAINING10h 18m VFR NIGHT BEGINS01:15Z (10h 47m) DAY LENGTH14h 20m

Waning Crescent

ILLUMINATION11% MOONRISE07:50Z MOONSET22:10Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 60 NM radius

KGYH

VFR

Donaldson Field Airport · Greenville

WIND: 260° / 10 kt
VIS: 10+ SM
CEILING: BKN090
DIST: 6 NM S
AGE: 40m ago

KGSP

VFR

Greenville-Spartanburg International Airport · Greenville/Greer/Spartanburg

WIND: 290° / 5 kt
VIS: 10+ SM
CEILING: OVC085
DIST: 7 NM NE
AGE: 34m ago

KLQK

VFR

Pickens County Airport · Pickens

WIND: 240° / 3 kt
VIS: 10+ SM
CEILING: SCT095
DIST: 18 NM W
AGE: 12m ago

KSPA

VFR

Spartanburg Downtown Memorial Airport · Spartanburg

WIND: 330° / 3 kt
VIS: 10+ SM
CEILING: BKN085
DIST: 20 NM E
AGE: 12m ago

KAND

VFR

Anderson Regional Airport · Anderson

WIND: 270° / 11 kt
VIS: 10+ SM
CEILING: CLR
DIST: 28 NM SW
AGE: 31m ago

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

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