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// Station · 58m ago

VCCJ

Jaffna International Airport
CAT VFR
WIND 060° / 3 kt
VIS 6+ SM
CEILING Few/scattered only
T/Td 26°C / 25°C
ALTIM 29.85 inHg
ELEV 33 FT
9.7923°N / 80.0701°E
LOCATION · Jaffna, LK
N
WIND
060°3 kt
VCCJ · 33 FT
© OSM · CartoDB

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

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
060°/3
 
 
 
VIS
6+ SM
 
 
 
CEILING
—
 
 
 
LAYERS
SCT018 SCT080
 
 
 
T / Td
26 / 25
 
 
 
ALTIM
29.85"
 
 
 

// Interpretation

VFR with light winds at 060°/3 kt. Visibility 6+ SM and scattered at 1,800 ft, and scattered at 8,000 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 VCCJ 130010Z 06003KT 9999 SCT018 SCT080 26/25 Q1011 NOSIG RMK: THE OBSERVATION POINT IS 20 KM FROM VCCJ

VCCJ · day 13 at 00:10 UTC · wind from 060° at 3 kt · visibility 6+ SM · scattered layer at 1,800 ft · scattered layer at 8,000 ft · temp 26°C / dewpoint 25°C · altimeter 29.85" Hg

// Runway analysis · computed from current METAR wind

Wind 060° @ 3 kt
ALL USABLE · WINDS CALM
N
WIND
060°3 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
05 HDG 050° —CALM —— 4,593'
23 HDG 230° —CALM —— 4,593'
Pattern altitude: 1,033 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 +11°C

1,400FT
+1,367 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV33 FT OAT+26°C ISA DELTA+11°C PRESSURE ALT98 FT
// Performance equivalent Your aircraft will perform as if it's at a field 1,400 ft high on a standard ISA day — that's +1,367 ft above VCCJ's actual elevation.
// Aircraft performance impact MODERATE
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+14%
-10%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+10%
-6%
Light jetCJ4, Phenom 300, M2
+6%
-4%

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 · 2 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 13,164 FT SCT018 SCT080 VCCJ ELEV · 33 FT
// Reported layers (highest → lowest)
SCT080
Scattered · base 8,000 ft AGL · ~3–4 oktas
SCT018
Scattered · base 1,800 ft AGL · ~3–4 oktas
// Computed
CEILING— HIGHEST LAYER8,000 ft TOTAL COVERAGE~48% (mixed) FREEZING LEVEL13,164 ft VFR MARGINunlimited

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

00:29ZSUNRISE
06:27ZSOLAR NOON
12:25ZSUNSET
12:46ZCIVIL END
CURRENT01:08Z DAYLIGHT REMAINING11h 16m VFR NIGHT BEGINS12:46Z (11h 38m) DAY LENGTH11h 56m
Waxing Crescent
ILLUMINATION3% MOONRISE01:50Z MOONSET13:46Z FULL MOON IN13 days

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