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// Station · 19m ago

CYXU

London International Airport
CAT MVFR
WIND 360° / 4 kt
VIS 10+ SM
CEILING BKN at 2,400 ft
T/Td 21°C / 15°C
ALTIM 30.12 inHg
ELEV 912 FT
43.0329°N / 81.1490°W
LOCATION · London, CA
N
WIND
360°4 kt
CYXU · 912 FT
© OSM · CartoDB

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

METRIC
NOW · 16Z
+6H
+12H
+18H
WIND
360°/4
 
 
 
VIS
10+ SM
 
 
 
CEILING
BKN024
 
 
 
LAYERS
BKN024 BKN250
 
 
 
T / Td
21 / 15
 
 
 
ALTIM
30.12"
 
 
 

// Interpretation

MVFR — ceiling 2,400 ft. Light winds at 360°/4 kt, visibility better than 10 statute miles, broken at 2,400 ft, and broken at 25,000 ft. Would drop to IFR below 1,000 ft ceiling or 3 SM visibility, or rise back to VFR above 3,000 ft and 5 SM.

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

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// Raw observation METAR string + decoded

METAR CYXU 251600Z 36004KT 280V010 15SM BKN024 BKN250 21/15 A3012 RMK SC5CI1 SLP201 DENSITY ALT 1600FT

CYXU · day 25 at 16:00 UTC · wind from 360° at 4 kt · visibility 10+ SM · broken layer at 2,400 ft · broken layer at 25,000 ft · temp 21°C / dewpoint 15°C · altimeter 30.12" Hg · sea-level pressure 1020.1 mb

// Runway analysis · computed from current METAR wind

Wind 360° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
360°4 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
15 HDG 150° CALM 8,800'
33 HDG 330° CALM 8,800'
09 HDG 090° CALM 6,300'
27 HDG 270° CALM 6,300'
Pattern altitude: 1,912 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 +7°C

1,600FT
+688 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV912 FT OAT+21°C ISA DELTA+7°C PRESSURE ALT708 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
+16%
-11%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+11%
-7%
Light jetCJ4, Phenom 300, M2
+6%
-5%

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 · 2 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 11,518 FT BKN024 · CEILING BKN250 CYXU ELEV · 912 FT
// Reported layers (highest → lowest)
BKN250
Broken · base 25,000 ft AGL · ~5–7 oktas
BKN024
Broken · base 2,400 ft AGL · ~5–7 oktas
// Computed
CEILING2,400 ft AGL HIGHEST LAYER25,000 ft TOTAL COVERAGE~83% (mostly covered) FREEZING LEVEL11,518 ft VFR MARGIN-600 ft

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

10:42ZSUNRISE
17:28ZSOLAR NOON
00:13ZSUNSET
00:43ZCIVIL END
CURRENT16:19Z DAYLIGHT REMAINING7h 54m VFR NIGHT BEGINS00:43Z (8h 23m) DAY LENGTH13h 31m
Waxing Gibbous
ILLUMINATION94% MOONRISE20:45Z MOONSET10:16Z FULL MOON IN2 days

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

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