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// Station · 7m ago

UASS

Semei International Airport
CAT VFR
WIND 360° / 12 kt
VIS 6+ SM
CEILING CLR
T/Td 32°C / 14°C
ALTIM 29.71 inHg
ELEV 761 FT
50.3513°N / 80.2344°E
LOCATION · Semey, KZ
N
WIND
360°12 kt
UASS · 761 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
360°/12
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
32 / 14
 
 
 
ALTIM
29.71"
 
 
 

// Interpretation

VFR with moderate winds at 360°/12 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 UASS 111300Z 36006MPS CAVOK 32/14 Q1006 NOSIG RMK QFE736/0982

UASS · day 11 at 13:00 UTC · wind from 360° at 12 kt · visibility 6+ SM · temp 32°C / dewpoint 14°C · altimeter 29.71" Hg

// Runway analysis · computed from current METAR wind

Wind 360° @ 12 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
360°12 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
02 HDG 020° H11 kt X4 kt LEFT PRIMARY · 3,270'
08 HDG 080° H2 kt X12 kt LEFT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 2 ends
26 HDG 260° T2 kt X12 kt RIGHT
20 HDG 200° T11 kt X4 kt RIGHT
Pattern altitude: 1,761 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 +19°C

3,200FT
+2,439 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +800 FT
4,000 2,550 1,100
24h AGO18h12h6hNOW
FIELD ELEV761 FT OAT+32°C ISA DELTA+19°C PRESSURE ALT974 FT
// Performance equivalent Your aircraft will perform as if it's at a field 3,200 ft high on a standard ISA day — that's +2,439 ft above UASS's actual elevation.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+32%
-22%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+22%
-14%
Light jetCJ4, Phenom 300, M2
+13%
-10%

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 · 16,923 FT UASS ELEV · 761 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL16,923 ft VFR MARGINunlimited

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

22:41ZSUNRISE
06:45ZSOLAR NOON
14:49ZSUNSET
15:33ZCIVIL END
CURRENT13:07Z DAYLIGHT REMAINING1h 42m VFR NIGHT BEGINS15:33Z (2h 25m) DAY LENGTH16h 08m
Waning Crescent
ILLUMINATION11% MOONRISE20:03Z MOONSET12:11Z FULL MOON IN18 days

// Nearest reporting stations · 2 shown · 200 NM (very sparse)

// Area map · 180 NM radius · CartoDB Dark Matter + aeronautical overlay

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