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// Station · 7m ago

CYHM

John C. Munro Hamilton International Airport
CAT VFR
WIND 010° / 13 kt
VIS 10+ SM
CEILING Few/scattered only
T/Td 24°C / 20°C
ALTIM 30.07 inHg
ELEV 780 FT
43.1735°N / 79.9312°W
LOCATION · Hamilton, CA
N
WIND
010°13 kt
CYHM · 780 FT
© OSM · CartoDB

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

METRIC
NOW · 15Z
+6H
+12H
+18H
WIND
010°/13
 
 
 
VIS
10+ SM
 
 
 
CEILING
 
 
 
LAYERS
FEW015 FEW087
 
 
 
T / Td
24 / 20
 
 
 
ALTIM
30.07"
 
 
 

// Interpretation

VFR with brisk winds at 010°/13 kt. Visibility better than 10 statute miles and a few at 1,500 ft, and a few at 8,700 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 CYHM 111500Z 01013KT 15SM FEW015 FEW087 24/20 A3007 RMK CU2AC1 AC TR SLP182 DENSITY ALT 1800FT

CYHM · day 11 at 15:00 UTC · wind from 010° at 13 kt · visibility 10+ SM · a few clouds at 1,500 ft · a few clouds at 8,700 ft · temp 24°C / dewpoint 20°C · altimeter 30.07" Hg · sea-level pressure 1018.2 mb

// Runway analysis · computed from current METAR wind

Wind 010° @ 13 kt
2 USABLE · 2 AVOID · 2 CAUTION
N
WIND
010°13 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
06 HDG 060° H8 kt X10 kt LEFT PRIMARY · 6,010'
30 HDG 300° H4 kt X12 kt RIGHT ⚠ HIGH XW · 92%
TAILWIND ENDS · AVOID 2 ends
12 HDG 120° T4 kt X12 kt LEFT
24 HDG 240° T8 kt X10 kt RIGHT
Pattern altitude: 1,780 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

1,900FT
+1,120 FT ABOVE FIELD ELEV
FIELD ELEV780 FT OAT+24°C ISA DELTA+10°C PRESSURE ALT627 FT
// Performance equivalent Operating here right now feels like operating at CYLD (Chapleau Airport, Chapleau, elev 1,470 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+19%
-13%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+13%
-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 · 2 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 12,901 FT FEW015 FEW087 CYHM ELEV · 780 FT
// Reported layers (highest → lowest)
FEW087
Few · base 8,700 ft AGL · ~1–2 oktas
FEW015
Few · base 1,500 ft AGL · ~1–2 oktas
// Computed
CEILING HIGHEST LAYER8,700 ft TOTAL COVERAGE~23% (sparse) FREEZING LEVEL12,901 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-5)

09:51ZSUNRISE
17:26ZSOLAR NOON
01:01ZSUNSET
01:35ZCIVIL END
CURRENT15:07Z DAYLIGHT REMAINING9h 53m VFR NIGHT BEGINS01:35Z (10h 27m) DAY LENGTH15h 09m
Waning Crescent
ILLUMINATION11% MOONRISE07:17Z MOONSET22:26Z FULL MOON IN18 days

// Nearest reporting stations · 3 shown · 60 NM radius

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

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