// Station · 11m ago

CYSY

Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport

CAT VFR

WIND 230° / 4 kt

VIS 10+ SM

CEILING BKN at 16,000 ft

T/Td 4°C / 4°C

ALTIM 29.81 inHg

ELEV 282 FT

71.9939°N / 125.2430°W

LOCATION · Sachs Harbour, CA

WIND

230°4 kt

CYSY · 282 FT

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

METRIC

NOW · 13Z

+6H

+12H

+18H

WIND

230°/4

VIS

10+ SM

CEILING

BKN160

LAYERS

SCT100 BKN160

T / Td

4 / 4

ALTIM

29.81"

// Interpretation

VFR — ceiling 16,000 ft. Light winds at 230°/4 kt, visibility better than 10 statute miles, scattered at 10,000 ft, and broken at 16,000 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 CYSY 111300Z 23004KT 15SM SCT100 BKN160 04/04 A2981 RMK AC4AC3 SLP104

CYSY · day 11 at 13:00 UTC · wind from 230° at 4 kt · visibility 10+ SM · scattered layer at 10,000 ft · broken layer at 16,000 ft · temp 4°C / dewpoint 4°C · altimeter 29.81" Hg · sea-level pressure 1010.4 mb

// Runway analysis · computed from current METAR wind

Wind 230° @ 4 kt

ALL USABLE · WINDS CALM

WIND

230°4 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

08T HDG 080° —CALM —— 4,000'

26T HDG 260° —CALM —— 4,000'

Pattern altitude: 1,282 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

-800FT

-1,082 FT BELOW FIELD ELEV

FIELD ELEV282 FT OAT+4°C ISA DELTA-10°C PRESSURE ALT389 FT

// Performance equivalent Your aircraft will perform as if it's at a field -800 ft high on a standard ISA day — that's -1,082 ft above CYSY's actual elevation.

// Aircraft performance impact MINOR

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.

// Cloud layers · 2 reported · highest to lowest

// Reported layers (highest → lowest)

BKN160

Broken · base 16,000 ft AGL · ~5–7 oktas

SCT100

Scattered · base 10,000 ft AGL · ~3–4 oktas

// Computed

CEILING16,000 ft AGL HIGHEST LAYER16,000 ft TOTAL COVERAGE~83% (mostly covered) FREEZING LEVEL2,302 ft VFR MARGIN+13,000 ft

// Sun & Moon · times in Z · bar = local day (UTC-8)

// 24h DAYLIGHT — sun does not set at this latitude on this date

—SUNRISE

20:27ZSOLAR NOON

—SUNSET

—CIVIL END

CURRENT13:11Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS— DAY LENGTH24h

Waning Crescent

ILLUMINATION11% MOONRISE— MOONSET— FULL MOON IN18 days

// Nearest reporting stations

No nearby reporting stations found within 200 NM of CYSY.

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

AIRSPACE

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