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// KTEW · Mason Jewett Field · Mason

// Station · 14m ago

KTEW

Mason Jewett Field
CAT VFR
WIND 210° / 7 kt
VIS 10+ SM
CEILING BKN at 11,000 ft
T/Td 22.5°C / 13.3°C
ALTIM 29.78 inHg
ELEV 920 FT
42.5658°N / 84.4232°W
LOCATION · Mason, US
N
WIND
210°7 kt
KTEW · 920 FT
© OSM · CartoDB

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

METRIC
NOW · 06Z
+6H
+12H
+18H
WIND
210°/7
 
 
 
VIS
10+ SM
 
 
 
CEILING
BKN110
 
 
 
LAYERS
BKN110
 
 
 
T / Td
23 / 13
 
 
 
ALTIM
29.78"
 
 
 

Loading TAF forecast…

// Interpretation

VFR — ceiling 11,000 ft. Light winds at 210°/7 kt, visibility better than 10 statute miles, broken at 11,000 ft. 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 KTEW 130615Z AUTO 21007KT 10SM BKN110 23/13 A2978 RMK AO2 T02250133

KTEW · day 13 at 06:15 UTC · wind from 210° at 7 kt · visibility 10+ SM · broken layer at 11,000 ft · temp 23°C / dewpoint 13°C · altimeter 29.78" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 210° @ 7 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
210°7 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
28★ HDG 280° H2 kt X7 kt LEFT PRIMARY · 4,002'
TAILWIND ENDS · AVOID 1 ends
10 HDG 100° T2 kt X7 kt RIGHT —
Pattern altitude: 1,920 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 +10°C

2,200FT
+1,280 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV920 FT OAT+23°C ISA DELTA+10°C PRESSURE ALT1,059 FT
// Performance equivalent Operating here right now feels like operating at KBFD (Bradford Regional Airport, Bradford, elev 2,143 ft) on a standard ISA day.
// Aircraft performance impact MODERATE
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+22%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-10%
Light jetCJ4, Phenom 300, M2
+9%
-7%

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 · 12,284 FT BKN110 · CEILING KTEW ELEV · 920 FT
// Reported layers (highest → lowest)
BKN110
Broken · base 11,000 ft AGL · ~5–7 oktas
// Computed
CEILING11,000 ft AGL HIGHEST LAYER11,000 ft TOTAL COVERAGE~75% (mostly covered) FREEZING LEVEL12,284 ft VFR MARGIN+8,000 ft

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

11:49ZSUNRISE
17:25ZSOLAR NOON
23:00ZSUNSET
23:29ZCIVIL END
CURRENT06:29Z DAYLIGHT REMAINING16h 31m VFR NIGHT BEGINS23:29Z (16h 59m) DAY LENGTH11h 11m
Waxing Crescent
ILLUMINATION4% MOONRISE13:21Z MOONSET00:32Z FULL MOON IN13 days

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