// Station · 11m ago

EFJO

Joensuu Airport

CAT VFR

WIND 350° / 3 kt

VIS 6+ SM

CEILING CLR

T/Td 16°C / 9°C

ALTIM 30.06 inHg

ELEV 398 FT

62.6588°N / 29.6194°E

LOCATION · Joensuu, FI

WIND

350°3 kt

EFJO · 398 FT

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

METRIC

NOW · 16Z

+6H

+12H

+18H

WIND

350°/3

VIS

6+ SM

CEILING

CLR

LAYERS

—

T / Td

16 / 9

ALTIM

30.06"

// Interpretation

VFR with light winds at 350°/3 kt. Visibility 6+ SM and no reported cloud layers. 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 EFJO 251650Z AUTO 35003KT 310V020 CAVOK 16/09 Q1018

EFJO · day 25 at 16:50 UTC · wind from 350° at 3 kt · visibility 6+ SM · temp 16°C / dewpoint 9°C · altimeter 30.06" Hg

// Runway analysis · computed from current METAR wind

Wind 350° @ 3 kt

ALL USABLE · WINDS CALM

WIND

350°3 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 4 ends

10 HDG 100° —CALM —— 8,202'

28 HDG 280° —CALM —— 8,202'

17 HDG 170° —CALM —— 3,937'

35 HDG 350° —CALM —— 3,937'

Pattern altitude: 1,398 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 +2°C

400FT

+2 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV398 FT OAT+16°C ISA DELTA+2°C PRESSURE ALT256 FT

// Performance equivalent Operating here right now feels like operating at EFIT (Kitee Airport, Kitee, elev 364 ft) on a standard ISA day.

// Aircraft performance impact ENHANCED

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+4%

-3%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+3%

-2%

Light jetCJ4, Phenom 300, M2

+2%

-1%

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 · clear · no layers reported

// Reported layers (highest → lowest)

CLR

No reported cloud layers — clear sky from surface to reporting ceiling.

// Computed

CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL8,479 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+2)

02:30ZSUNRISE

10:05ZSOLAR NOON

17:40ZSUNSET

18:33ZCIVIL END

CURRENT17:01Z DAYLIGHT REMAINING38m VFR NIGHT BEGINS18:33Z (1h 31m) DAY LENGTH15h 09m

Waxing Gibbous

ILLUMINATION94% MOONRISE12:34Z MOONSET03:44Z FULL MOON IN2 days

// Nearest reporting stations

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

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