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// Station · 16m ago

KOSC

Oscoda Wurtsmith Airport
CAT VFR
WIND 330° / 10 kt
VIS 10+ SM
CEILING CLR
T/Td 35°C / 17°C
ALTIM 29.97 inHg
ELEV 633 FT
44.4516°N / 83.3941°W
LOCATION · Oscoda, US
N
WIND
330°10 kt
KOSC · 633 FT
© OSM · CartoDB

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

METRIC
NOW · 23Z
+6H
+12H
+18H
WIND
330°/10
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
35 / 17
 
 
 
ALTIM
29.97"
 
 
 

// Interpretation

VFR with moderate winds at 330°/10 kt. Visibility better than 10 statute miles 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 KOSC 142335Z AUTO 33010KT 10SM CLR 35/17 A2997 RMK AO2

KOSC · day 14 at 23:35 UTC · wind from 330° at 10 kt · visibility 10+ SM · temp 35°C / dewpoint 17°C · altimeter 29.97" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 330° @ 10 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
330°10 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
25 HDG 250° H2 kt X10 kt RIGHT PRIMARY · 11,800'
TAILWIND ENDS · AVOID 1 ends
7 HDG 070° T2 kt X10 kt LEFT
Pattern altitude: 1,633 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 +21°C

3,100FT
+2,467 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +100 FT
3,900 3,350 2,800
24h AGO18h12h6hNOW
FIELD ELEV633 FT OAT+35°C ISA DELTA+21°C PRESSURE ALT580 FT
// Performance equivalent Operating here right now feels like operating at K2G4 (Garrett County Airport, Accident, elev 2,933 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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 18,310 FT KOSC ELEV · 633 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL18,310 ft VFR MARGINunlimited

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

10:03ZSUNRISE
17:40ZSOLAR NOON
01:17ZSUNSET
01:53ZCIVIL END
CURRENT23:51Z DAYLIGHT REMAINING1h 26m VFR NIGHT BEGINS01:53Z (2h 02m) DAY LENGTH15h 14m
New Moon
ILLUMINATION0% MOONRISE10:13Z MOONSET01:27Z FULL MOON IN15 days

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

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

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