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// Station · 8m ago

KMFI

Marshfield Municipal Airport
CAT VFR
WIND 120° / 12 kt G20
VIS 10+ SM
CEILING CLR
T/Td 21.7°C / 6.7°C
ALTIM 30.14 inHg
ELEV 1,277 FT
44.6369°N / 90.1893°W
LOCATION · Marshfield, US
N
WIND
120°12 kt
KMFI · 1,277 FT
© OSM · CartoDB

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

METRIC
NOW · 20Z
+6H
+12H
+18H
WIND
120°/12G20
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
22 / 7
 
 
 
ALTIM
30.14"
 
 
 

// Interpretation

VFR with moderate winds at 120°/12 kt, gusting 20. 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 KMFI 302054Z AUTO 12012G20KT 10SM CLR 22/07 A3014 RMK AO2 SLP204 T02170067 58003

KMFI · day 30 at 20:54 UTC · wind from 120° at 12 kt, gusts to 20 kt · visibility 10+ SM · temp 22°C / dewpoint 7°C · altimeter 30.14" Hg · automated station w/ precipitation discriminator · sea-level pressure 1020.4 mb

// Runway analysis · computed from current METAR wind

Wind 120° @ 12 ktG20
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
120°12G20 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
16 HDG 160° H9 kt X8 kt LEFT PRIMARY · 5,003'
04 HDG 040° H2 kt X12 kt RIGHT ⚠ HIGH XW · 60%
TAILWIND ENDS · AVOID 2 ends
22 HDG 220° T2 kt X12 kt LEFT
34 HDG 340° T9 kt X8 kt RIGHT
Pattern altitude: 2,277 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 +9°C

2,100FT
+823 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -800 FT
3,200 2,100 1,000
24h AGO18h12h6hNOW
FIELD ELEV1,277 FT OAT+22°C ISA DELTA+9°C PRESSURE ALT1,056 FT
// Performance equivalent Operating here right now feels like operating at KLNL (Kings Land O' Lakes Airport, Land O' Lakes, elev 1,704 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+21%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%

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 · 12,237 FT KMFI ELEV · 1,277 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL12,237 ft VFR MARGINunlimited

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

10:21ZSUNRISE
17:59ZSOLAR NOON
01:38ZSUNSET
02:14ZCIVIL END
CURRENT21:02Z DAYLIGHT REMAINING4h 35m VFR NIGHT BEGINS02:14Z (5h 11m) DAY LENGTH15h 16m
Full Moon
ILLUMINATION100% MOONRISE21:51Z MOONSET13:07Z FULL MOON IN1 day

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

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

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