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// Station · 58m ago

KOSH

Wittman Regional Airport
CAT VFR
WIND 040° / 5 kt
VIS 10+ SM
CEILING CLR
T/Td 16.7°C / 15.6°C
ALTIM 30.00 inHg
ELEV 808 FT
43.9844°N / 88.5570°W
LOCATION · Oshkosh, US
N
WIND
040°5 kt
KOSH · 808 FT
© OSM · CartoDB

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

METRIC
NOW · 10Z
+6H
+12H
+18H
WIND
040°/5
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
17 / 16
 
 
 
ALTIM
30.00"
 
 
 

// Interpretation

VFR with light winds at 040°/5 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 KOSH 271053Z 04005KT 10SM CLR 17/16 A3000 RMK AO2 SLP145 T01670156

KOSH · day 27 at 10:53 UTC · wind from 040° at 5 kt · visibility 10+ SM · temp 17°C / dewpoint 16°C · altimeter 30.00" Hg · automated station w/ precipitation discriminator · sea-level pressure 1014.5 mb

// Runway analysis · computed from current METAR wind

Wind 040° @ 5 kt
5 USABLE · 3 AVOID
N
WIND
040°5 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 5 usable
05 HDG 050° H5 kt X1 kt LEFT PRIMARY · 3,424'
36 HDG 360° H4 kt X3 kt RIGHT 8,002'
09 HDG 090° H3 kt X4 kt LEFT 6,179'
13 HDG 130° H0 kt X5 kt LEFT 3,061'
31 HDG 310° H0 kt X5 kt RIGHT 3,061'
TAILWIND ENDS · AVOID 3 ends
27 HDG 270° T3 kt X4 kt RIGHT
18 HDG 180° T4 kt X3 kt LEFT
23 HDG 230° T5 kt X1 kt RIGHT
Pattern altitude: 1,808 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

1,100FT
+292 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -100 FT
3,200 2,000 800
24h AGO18h12h6hNOW
FIELD ELEV808 FT OAT+17°C ISA DELTA+3°C PRESSURE ALT726 FT
// Performance equivalent Operating here right now feels like operating at KAUW (Wausau Downtown Airport, Wausau, elev 1,201 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+11%
-8%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+8%
-5%
Light jetCJ4, Phenom 300, M2
+4%
-3%

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 · 9,242 FT KOSH ELEV · 808 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL9,242 ft VFR MARGINunlimited

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

10:18ZSUNRISE
17:52ZSOLAR NOON
01:26ZSUNSET
02:01ZCIVIL END
CURRENT11:51Z DAYLIGHT REMAINING13h 35m VFR NIGHT BEGINS02:01Z (14h 10m) DAY LENGTH15h 07m
Waxing Gibbous
ILLUMINATION83% MOONRISE19:03Z MOONSET10:11Z FULL MOON IN4 days

// Nearest reporting stations · 5 shown · 100 NM (sparse area)

// Area map · 80 NM radius · CartoDB Dark Matter + aeronautical overlay

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