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// OISR · Lamerd Airport · Lamerd

// STALE Observation is 5h 25m old — METAR cadence is typically hourly. A fresh report may be on its way.

// Station · 5h 25m ago · STALE

OISR

Lamerd Airport
CAT MVFR
WIND 220° / 6 kt
VIS 5.0 SM
CEILING CLR
T/Td 39°C / 17°C
ALTIM 29.62 inHg
ELEV 1,337 FT
27.3727°N / 53.1888°E
LOCATION · Lamerd, IR
N
WIND
220°6 kt
OISR · 1,337 FT
© OSM · CartoDB

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

METRIC
NOW · 15Z
+6H
+12H
+18H
WIND
220°/6
 
 
 
VIS
5.0 SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
39 / 17
 
 
 
ALTIM
29.62"
 
 
 

Loading TAF forecast…

// Interpretation

MVFR — visibility 5.0 SM. Light winds at 220°/6 kt, visibility 5.0 SM, no reported cloud layers. Would drop to IFR below 1,000 ft ceiling or 3 SM visibility, or rise back to VFR above 3,000 ft and 5 SM.

Loading TAF forecast narrative…

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

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// Raw observation METAR string + decoded

METAR OISR 251500Z 22006KT 160V290 8000 NSC 39/17 Q1003 NOSIG

OISR · day 25 at 15:00 UTC · wind from 220° at 6 kt · visibility 5.0 SM · temp 39°C / dewpoint 17°C · altimeter 29.62" Hg

// Runway analysis · computed from current METAR wind

Wind 220° @ 6 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
220°6 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
29★ HDG 290° H2 kt X6 kt LEFT PRIMARY · 10,020'
TAILWIND ENDS · AVOID 1 ends
11 HDG 110° T2 kt X6 kt RIGHT —
Pattern altitude: 2,337 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 +27°C

4,900FT
+3,563 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV1,337 FT OAT+39°C ISA DELTA+27°C PRESSURE ALT1,638 FT
// Performance equivalent Operating here right now feels like operating at OISS (Shiraz Shahid Dastghaib International Airport, Shiraz, elev 4,927 ft) on a standard ISA day.
// Aircraft performance impact DANGEROUS
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+49%
-34%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+34%
-22%
Light jetCJ4, Phenom 300, M2
+20%
-15%

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. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 21,034 FT OISR ELEV · 1,337 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL21,034 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+4)

02:04ZSUNRISE
08:30ZSOLAR NOON
14:56ZSUNSET
15:20ZCIVIL END
CURRENT20:25Z DAYLIGHT REMAINING18h 31m VFR NIGHT BEGINS15:20Z (18h 55m) DAY LENGTH12h 51m
Waxing Gibbous
ILLUMINATION94% MOONRISE12:15Z MOONSET01:07Z FULL MOON IN2 days

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