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// Station · 55m ago

LIED

Decimomannu Air Base
CAT VFR
WIND 140° / 4 kt
VIS 6+ SM
CEILING CLR
T/Td 31°C / 8°C
ALTIM 30.12 inHg
ELEV 100 FT
39.3542°N / 8.9725°E
LOCATION · Decimomannu, IT
N
WIND
140°4 kt
LIED · 100 FT
© OSM · CartoDB

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

METRIC
NOW · 09Z
+6H
+12H
+18H
WIND
140°/4
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
31 / 8
 
 
 
ALTIM
30.12"
 
 
 

// Interpretation

VFR with light winds at 140°/4 kt. Visibility 6+ SM and no reported cloud layers. 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 LIED 270955Z 14004KT CAVOK 31/08 Q1020

LIED · day 27 at 09:55 UTC · wind from 140° at 4 kt · visibility 6+ SM · temp 31°C / dewpoint 8°C · altimeter 30.12" Hg

// Runway analysis · computed from current METAR wind

Wind 140° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
140°4 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
16L HDG 160° CALM 9,793'
34R HDG 340° CALM 9,793'
16R HDG 160° CALM 9,072'
34L HDG 340° CALM 9,072'
Pattern altitude: 1,100 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
+1,700 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -100 FT
2,200 950 -300
24h AGO18h12h6hNOW
FIELD ELEV100 FT OAT+31°C ISA DELTA+16°C PRESSURE ALT-101 FT
// Performance equivalent Operating here right now feels like operating at LIMW (Aosta Corrado Gex Airport, Saint-Christophe (AO), elev 1,791 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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 15,757 FT LIED ELEV · 100 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL15,757 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+1)

04:03ZSUNRISE
11:22ZSOLAR NOON
18:42ZSUNSET
19:13ZCIVIL END
CURRENT10:50Z DAYLIGHT REMAINING7h 51m VFR NIGHT BEGINS19:13Z (8h 22m) DAY LENGTH14h 38m
Waxing Gibbous
ILLUMINATION83% MOONRISE12:46Z MOONSET03:24Z FULL MOON IN4 days

// Nearest reporting stations · 5 shown · 150 NM (sparse area)

// Area map · 140 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
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