// Station · 16m ago

PASM

St Mary's Airport

CAT LIFR

WIND 140° / 7 kt

VIS 10+ SM

CEILING OVC at 400 ft

T/Td 12.2°C / —

ALTIM 29.50 inHg

WX -RA

ELEV 312 FT

62.0605°N / 163.3020°W

LOCATION · St Mary's, US

WIND

140°7 kt

PASM · 312 FT

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

METRIC

NOW · 13Z

+6H

+12H

+18H

WIND

140°/7

VIS

10+ SM

CEILING

OVC004

LAYERS

OVC004

T / Td

—

ALTIM

29.50"

// Interpretation

LIFR — ceiling 400 ft. Light winds at 140°/7 kt, visibility better than 10 statute miles, overcast at 400 ft. Reported weather: -RA. Reported weather: -RA. LIFR is the lowest standard category. Would improve to IFR above 500 ft and 1 SM.

Loading TAF forecast narrative…

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

// Want this glance-able on 10 airports? METAR Deck →

// Raw observation METAR string + decoded

METAR PASM 111356Z AUTO 14007KT 10SM -RA OVC004 12/ A2950 RMK AO2 CIG 003V008 SLP996 P0001 T0122

PASM · day 11 at 13:56 UTC · wind from 140° at 7 kt · visibility 10+ SM · overcast at 400 ft · altimeter 29.50" Hg · weather: -RA · automated station w/ precipitation discriminator · sea-level pressure 999.6 mb

// Runway analysis · computed from current METAR wind

Wind 140° @ 7 kt

2 USABLE · 2 AVOID · 1 CAUTION

WIND

140°7 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 2 usable

17★ HDG 170° H6 kt X3 kt LEFT PRIMARY · 6,008'

06 HDG 060° H1 kt X7 kt RIGHT ⚠ HIGH XW · 100%

TAILWIND ENDS · AVOID 2 ends

24 HDG 240° T1 kt X7 kt LEFT —

35 HDG 350° T6 kt X4 kt RIGHT —

Pattern altitude: 1,312 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 -1°C

600FT

+288 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↗ +1,100 FT

24h AGO18h12h6hNOW

FIELD ELEV312 FT OAT+12°C ISA DELTA-1°C PRESSURE ALT729 FT

// Performance equivalent Operating here right now feels like operating at PACR (Circle City (New) Airport, Circle, elev 613 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+6%

-4%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+4%

-3%

Light jetCJ4, Phenom 300, M2

+2%

-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.

// Cloud layers · 1 reported · highest to lowest

// Reported layers (highest → lowest)

OVC004

Overcast · base 400 ft AGL · 8 oktas

// Computed

CEILING400 ft AGL HIGHEST LAYER400 ft TOTAL COVERAGE~100% (overcast) FREEZING LEVEL6,474 ft VFR MARGIN-2,600 ft

// Sun & Moon · times in Z · bar = local day (UTC-11)

13:28ZSUNRISE

22:59ZSOLAR NOON

08:31ZSUNSET

—CIVIL END

CURRENT14:12Z DAYLIGHT REMAINING18h 19m VFR NIGHT BEGINS— DAY LENGTH19h 03m

Waning Crescent

ILLUMINATION11% MOONRISE10:52Z MOONSET05:55Z FULL MOON IN18 days

// Nearest reporting stations · 4 shown · 60 NM radius

PAMO

LIFR

Mountain Village Airport · Mountain Village

WIND: 140° / 9 kt
VIS: 0.25 SM
CEILING: OVC002
DIST: 11 NM W
AGE: 9m ago

PADM

MVFR

Marshall Don Hunter Sr Airport · Marshall

WIND: 210° / 8 kt
VIS: 10+ SM
CEILING: BKN018
DIST: 38 NM E
AGE: 16m ago

PAEM

VFR

Emmonak Airport · Emmonak

WIND: CALM
VIS: 10+ SM
CEILING: OVC090
DIST: 55 NM NW
AGE: 16m ago

PARS

IFR

Russian Mission Airport · Russian Mission

WIND: 210° / 4 kt
VIS: 4.0 SM
CEILING: BKN006
DIST: 59 NM E
AGE: 16m ago

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

AIRSPACE

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