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// KSEG · Penn Valley Airport · Selinsgrove

// Station · 8m ago

KSEG

Penn Valley Airport
CAT LIFR
WIND CALM
VIS 2.0 SM
CEILING OVC at 200 ft
T/Td 11.1°C / 11.1°C
ALTIM 29.99 inHg
WX BR
ELEV 450 FT
40.8206°N / 76.8639°W
LOCATION · Selinsgrove, US
N
WIND
000°0 kt
KSEG · 450 FT
© OSM · CartoDB

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

METRIC
NOW · 12Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
2.0 SM
 
 
 
CEILING
OVC002
 
 
 
LAYERS
OVC002
 
 
 
T / Td
11 / 11
 
 
 
ALTIM
29.99"
 
 
 

Loading TAF forecast…

// Interpretation

LIFR — ceiling 200 ft. Winds calm, visibility 2.0 SM, overcast at 200 ft. Reported weather: mist (BR). Mist is water droplets thinning visibility to between 5/8 and 6 SM — the moist, lighter cousin of fog. 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 KSEG 131212Z AUTO 00000KT 2SM BR OVC002 11/11 A2999 RMK AO2 T01110111

KSEG · day 13 at 12:12 UTC · winds calm · visibility 2.0 SM · overcast at 200 ft · temp 11°C / dewpoint 11°C · altimeter 29.99" Hg · weather: mist (BR) · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind CALM
ALL USABLE · WINDS CALM
N
WIND
000°calm
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
17 HDG 170° —CALM —— 4,760'
35 HDG 350° —CALM —— 4,760'
Pattern altitude: 1,450 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 -3°C

-0FT
-450 FT BELOW FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV450 FT OAT+11°C ISA DELTA-3°C PRESSURE ALT376 FT
// Performance equivalent Operating here right now feels like operating at KPHL (Philadelphia International Airport, Philadelphia, elev 36 ft) on a standard ISA day.
// Aircraft performance impact ENHANCED
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+0%
-0%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+0%
-0%
Light jetCJ4, Phenom 300, M2
+0%
-0%

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 · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 6,056 FT OVC002 · CEILING KSEG ELEV · 450 FT
// Reported layers (highest → lowest)
OVC002
Overcast · base 200 ft AGL · 8 oktas
// Computed
CEILING200 ft AGL HIGHEST LAYER200 ft TOTAL COVERAGE~100% (overcast) FREEZING LEVEL6,056 ft VFR MARGIN-2,800 ft

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

11:17ZSUNRISE
16:54ZSOLAR NOON
22:32ZSUNSET
22:59ZCIVIL END
CURRENT12:20Z DAYLIGHT REMAINING10h 11m VFR NIGHT BEGINS22:59Z (10h 39m) DAY LENGTH11h 14m
Waxing Crescent
ILLUMINATION5% MOONRISE13:01Z MOONSET00:16Z FULL MOON IN13 days

// Nearest reporting stations

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

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