// Station · 31m ago

KGMU

Greenville Downtown Airport

CAT LIFR

WIND 200° / 3 kt

VIS 0.75 SM

CEILING —

T/Td 20.6°C / 20.6°C

ALTIM 30.10 inHg

WX BR

ELEV 1,048 FT

34.8479°N / 82.3502°W

LOCATION · Greenville, US

WIND

200°3 kt

KGMU · 1,048 FT

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

METRIC

NOW · 09Z

+6H

+12H

+18H

WIND

200°/3

VIS

0.75 SM

CEILING

—

LAYERS

OVX002

T / Td

21 / 21

ALTIM

30.10"

// Interpretation

LIFR — visibility 0.75 SM. Light winds at 200°/3 kt, visibility 0.75 SM, ovx at 200 ft. Reported weather: BR. Reported weather: BR. LIFR is the lowest standard category. Would improve to IFR above 500 ft and 1 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

SPECI KGMU 270920Z AUTO 20003KT 3/4SM BR VV002 21/21 A3010 RMK AO2 T02060206 $

KGMU · day 27 at 09:20 UTC · wind from 200° at 3 kt · visibility 0.75 SM · ovx at 200 ft · temp 21°C / dewpoint 21°C · altimeter 30.10" Hg · weather: BR · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 200° @ 3 kt

ALL USABLE · WINDS CALM

WIND

200°3 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 4 ends

01 HDG 010° —CALM —— 5,393'

19 HDG 190° —CALM —— 5,393'

10 HDG 100° —CALM —— 4,000'

28 HDG 280° —CALM —— 4,000'

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 +7°C

1,700FT

+652 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↘ -100 FT

24h AGO18h12h6hNOW

FIELD ELEV1,048 FT OAT+21°C ISA DELTA+7°C PRESSURE ALT865 FT

// Performance equivalent Operating here right now feels like operating at KRHP (Western Carolina Regional Airport, Andrews, elev 1,697 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+17%

-12%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+12%

-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 · 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 LEVEL11,452 ft VFR MARGINunlimited

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

10:20ZSUNRISE

17:28ZSOLAR NOON

00:35ZSUNSET

01:04ZCIVIL END

CURRENT09:51Z DAYLIGHT REMAINING14h 43m VFR NIGHT BEGINS01:04Z (15h 12m) DAY LENGTH14h 15m

Waxing Gibbous

ILLUMINATION82% MOONRISE19:01Z MOONSET09:16Z FULL MOON IN4 days

// Nearest reporting stations · 5 shown · 100 NM (sparse area)

KGSP

LIFR

Greenville-Spartanburg International Airport · Greenville/Greer/Spartanburg

WIND: 220° / 4 kt
VIS: 1.0 SM
CEILING: —
DIST: 7 NM NE
AGE: 9m ago

KAND

LIFR

Anderson Regional Airport · Anderson

WIND: CALM
VIS: 0.25 SM
CEILING: —
DIST: 28 NM SW
AGE: 14m ago

KAVL

VFR

Asheville Regional Airport · Asheville

WIND: 160° / 3 kt
VIS: 10+ SM
CEILING: BKN065
DIST: 37 NM N
AGE: 11m ago

KHKY

LIFR

Hickory Regional Airport · Hickory

WIND: CALM
VIS: 7.0 SM
CEILING: BKN004
DIST: 71 NM NE
AGE: 18m ago

KAHN

LIFR

Athens Ben Epps Airport · Athens

WIND: CALM
VIS: 7.0 SM
CEILING: OVC004
DIST: 72 NM SW
AGE: 25m ago

// Area map · 80 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

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