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// Station · 13m ago

CYBC

Baie-Comeau Airport
CAT VFR
WIND 270° / 17 kt G23
VIS 9.0 SM
CEILING Few/scattered only
T/Td 20°C / 14°C
ALTIM 29.82 inHg
ELEV 71 FT
49.1325°N / 68.2044°W
LOCATION · Baie-Comeau, CA
N
WIND
270°17 kt
CYBC · 71 FT
© OSM · CartoDB

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

METRIC
NOW · 18Z
+6H
+12H
+18H
WIND
270°/17G23
 
 
 
VIS
9.0 SM
 
 
 
CEILING
 
 
 
LAYERS
SCT100
 
 
 
T / Td
20 / 14
 
 
 
ALTIM
29.82"
 
 
 

// Interpretation

VFR with brisk winds at 270°/17 kt, gusting 23. Visibility 9.0 SM and scattered at 10,000 ft. 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 CYBC 251800Z AUTO 27017G23KT 9SM SCT100 20/14 A2982 RMK SLP100 DENSITY ALT 900FT

CYBC · day 25 at 18:00 UTC · wind from 270° at 17 kt, gusts to 23 kt · visibility 9.0 SM · scattered layer at 10,000 ft · temp 20°C / dewpoint 14°C · altimeter 29.82" Hg · sea-level pressure 1010.0 mb

// Runway analysis · computed from current METAR wind

Wind 270° @ 17 ktG23
1 USABLE · 1 AVOID
N
WIND
270°17G23 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
28 HDG 280° H17 kt X3 kt LEFT PRIMARY · 6,000'
TAILWIND ENDS · AVOID 1 ends
10 HDG 100° T17 kt X3 kt RIGHT
Pattern altitude: 1,071 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 +5°C

800FT
+729 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV71 FT OAT+20°C ISA DELTA+5°C PRESSURE ALT169 FT
// Performance equivalent Operating here right now feels like operating at CYHH (Nemiscau Airport, Nemiscau, elev 802 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+8%
-6%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+6%
-4%
Light jetCJ4, Phenom 300, M2
+3%
-2%

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 · 10,172 FT SCT100 CYBC ELEV · 71 FT
// Reported layers (highest → lowest)
SCT100
Scattered · base 10,000 ft AGL · ~3–4 oktas
// Computed
CEILING HIGHEST LAYER10,000 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL10,172 ft VFR MARGINunlimited

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

09:40ZSUNRISE
16:36ZSOLAR NOON
23:32ZSUNSET
00:06ZCIVIL END
CURRENT18:13Z DAYLIGHT REMAINING5h 18m VFR NIGHT BEGINS00:06Z (5h 52m) DAY LENGTH13h 52m
Waxing Gibbous
ILLUMINATION94% MOONRISE19:46Z MOONSET09:38Z FULL MOON IN2 days

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

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