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// Station · 24m ago

KHEQ

Holyoke Airport
CAT VFR
WIND 140° / 9 kt
VIS 10+ SM
CEILING CLR
T/Td 29.4°C / 14.7°C
ALTIM 29.95 inHg
ELEV 3,730 FT
40.5694°N / 102.2730°W
LOCATION · Holyoke, US
N
WIND
140°9 kt
KHEQ · 3,730 FT
© OSM · CartoDB

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

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
140°/9
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
29 / 15
 
 
 
ALTIM
29.95"
 
 
 

// Interpretation

VFR with moderate winds at 140°/9 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.

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SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR KHEQ 290055Z AUTO 14009KT 10SM CLR 29/15 A2995 RMK AO2 T02940147 $

KHEQ · day 29 at 00:55 UTC · wind from 140° at 9 kt · visibility 10+ SM · temp 29°C / dewpoint 15°C · altimeter 29.95" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 140° @ 9 kt
1 USABLE · 1 AVOID
N
WIND
140°9 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
14 HDG 140° H9 kt X0 kt PRIMARY · 5,000'
TAILWIND ENDS · AVOID 1 ends
32 HDG 320° T9 kt X0 kt
Pattern altitude: 4,730 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 +22°C

6,300FT
+2,570 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV3,730 FT OAT+29°C ISA DELTA+22°C PRESSURE ALT3,698 FT
// Performance equivalent Operating here right now feels like operating at KCAG (Craig Moffat Airport, Craig, elev 6,193 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+63%
-44%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+44%
-28%
Light jetCJ4, Phenom 300, M2
+25%
-19%

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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 18,578 FT KHEQ ELEV · 3,730 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL18,578 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-7)

12:13ZSUNRISE
18:51ZSOLAR NOON
01:29ZSUNSET
01:58ZCIVIL END
CURRENT01:19Z DAYLIGHT REMAINING10m VFR NIGHT BEGINS01:58Z (39m) DAY LENGTH13h 16m
Waning Gibbous
ILLUMINATION99% MOONRISE01:00Z MOONSET14:16Z FULL MOON IN29 days

// Nearest reporting stations

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

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