// Station · 9m ago

CYHK

Gjoa Haven Airport

CAT MVFR

WIND 360° / 4 kt

VIS 9.0 SM

CEILING OVC at 1,200 ft

T/Td -3°C / -4°C

ALTIM 29.41 inHg

ELEV 152 FT

68.6356°N / 95.8497°W

LOCATION · Gjoa Haven, CA

WIND

360°4 kt

CYHK · 152 FT

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

METRIC

NOW · 01Z

+6H

+12H

+18H

WIND

360°/4

VIS

9.0 SM

CEILING

OVC012

LAYERS

OVC012

T / Td

-3 / -4

ALTIM

29.41"

// Interpretation

MVFR — ceiling 1,200 ft. Light winds at 360°/4 kt, visibility 9.0 SM, overcast at 1,200 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.

Loading TAF forecast narrative…

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

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// Raw observation METAR string + decoded

METAR CYHK 130100Z AUTO 36004KT 9SM OVC012 M03/M04 A2941 RMK SLP965

CYHK · day 13 at 01:00 UTC · wind from 360° at 4 kt · visibility 9.0 SM · overcast at 1,200 ft · temp -3°C / dewpoint -4°C · altimeter 29.41" Hg · sea-level pressure 996.5 mb

// Runway analysis · computed from current METAR wind

Wind 360° @ 4 kt

ALL USABLE · WINDS CALM

WIND

360°4 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

13T HDG 130° —CALM —— 4,400'

31T HDG 310° —CALM —— 4,400'

Pattern altitude: 1,152 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 -17°C

-1,300FT

-1,452 FT BELOW FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV152 FT OAT-3°C ISA DELTA-17°C PRESSURE ALT660 FT

// Performance equivalent Your aircraft will perform as if it's at a field -1,300 ft high on a standard ISA day — that's -1,452 ft above CYHK's actual elevation.

// Aircraft performance impact ENHANCED

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+0%

-0%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+0%

-0%

Light jetCJ4, Phenom 300, M2

+0%

-0%

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

// Reported layers (highest → lowest)

OVC012

Overcast · base 1,200 ft AGL · 8 oktas

// Computed

CEILING1,200 ft AGL HIGHEST LAYER1,200 ft TOTAL COVERAGE~100% (overcast) FREEZING LEVEL152 ft VFR MARGIN-1,800 ft

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

13:19ZSUNRISE

18:11ZSOLAR NOON

23:02ZSUNSET

00:00ZCIVIL END

CURRENT01:09Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS00:00Z (past) DAY LENGTH9h 43m

Waxing Crescent

ILLUMINATION3% MOONRISE14:40Z MOONSET00:23Z FULL MOON IN13 days

// Nearest reporting stations

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

AIRSPACE

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