// Station · 8m ago

KLZU

Gwinnett County Briscoe Field

CAT VFR

WIND 250° / 7 kt

VIS 10+ SM

CEILING Few/scattered only

T/Td 29.4°C / 18.9°C

ALTIM 29.89 inHg

ELEV 1,061 FT

33.9781°N / 83.9624°W

LOCATION · Lawrenceville, US

WIND

250°7 kt

KLZU · 1,061 FT

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

METRIC

NOW · 20Z

+6H

+12H

+18H

WIND

250°/7

VIS

10+ SM

CEILING

—

LAYERS

SCT038

T / Td

29 / 19

ALTIM

29.89"

// Interpretation

VFR with light winds at 250°/7 kt. Visibility better than 10 statute miles and scattered at 3,800 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 KLZU 302056Z 25007KT 210V270 10SM SCT038 29/19 A2989 RMK AO2 SLP121 T02940189 56018 $

KLZU · day 30 at 20:56 UTC · wind from 250° at 7 kt · visibility 10+ SM · scattered layer at 3,800 ft · temp 29°C / dewpoint 19°C · altimeter 29.89" Hg · automated station w/ precipitation discriminator · sea-level pressure 1012.1 mb

// Runway analysis · computed from current METAR wind

Wind 250° @ 7 kt

1 USABLE · 1 AVOID

WIND

250°7 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

25★ HDG 250° H7 kt X0 kt — PRIMARY · 6,001'

TAILWIND ENDS · AVOID 1 ends

07 HDG 070° T7 kt X0 kt — —

Pattern altitude: 2,061 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 +17°C

3,100FT

+2,039 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↗ +500 FT

24h AGO18h12h6hNOW

FIELD ELEV1,061 FT OAT+29°C ISA DELTA+17°C PRESSURE ALT1,088 FT

// Performance equivalent Operating here right now feels like operating at KGEV (Ashe County Airport, Jefferson, elev 3,180 ft) on a standard ISA day.

// Aircraft performance impact SIGNIFICANT

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+31%

-22%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+22%

-14%

Light jetCJ4, Phenom 300, M2

+12%

-9%

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)

SCT038

Scattered · base 3,800 ft AGL · ~3–4 oktas

// Computed

CEILING— HIGHEST LAYER3,800 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL15,909 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-6)

10:27ZSUNRISE

17:34ZSOLAR NOON

00:41ZSUNSET

01:10ZCIVIL END

CURRENT21:04Z DAYLIGHT REMAINING3h 37m VFR NIGHT BEGINS01:10Z (4h 05m) DAY LENGTH14h 13m

Full Moon

ILLUMINATION100% MOONRISE21:57Z MOONSET12:11Z FULL MOON IN1 day

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

KWDR

VFR

Barrow County Airport · Winder

WIND: CALM
VIS: 10+ SM
CEILING: CLR
DIST: 15 NM E
AGE: 9m ago

KD73

VFR

Monroe Walton County Airport · Monroe

WIND: CALM
VIS: 10+ SM
CEILING: BKN060
DIST: 18 NM SE
AGE: 9m ago

KPDK

VFR → IFR 09Z

DeKalb Peachtree Airport · Atlanta

WIND: VRB / 3 kt
VIS: 10+ SM
CEILING: SCT041
DIST: 18 NM W
AGE: 11m ago

KGVL

VFR

Lee Gilmer Memorial Airport · Gainesville

WIND: CALM
VIS: 9.0 SM
CEILING: CLR
DIST: 19 NM N
AGE: 11m ago

KMGE

VFR → MVFR 02Z

Dobbins Air Reserve Base · Marietta

WIND: CALM
VIS: 10+ SM
CEILING: BKN180
DIST: 28 NM W
AGE: 1h 9m ago

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

AIRSPACE

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