// Station · 21m ago

TJPS

Mercedita International Airport

CAT VFR

WIND CALM

VIS 10+ SM

CEILING CLR

T/Td 26°C / 23°C

ALTIM 29.93 inHg

ELEV 29 FT

18.0083°N / 66.5630°W

LOCATION · Ponce, PR

WIND

000°0 kt

TJPS · 29 FT

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

METRIC

NOW · 01Z

+6H

+12H

+18H

WIND

CALM

VIS

10+ SM

CEILING

CLR

LAYERS

—

T / Td

26 / 23

ALTIM

29.93"

// Interpretation

VFR with winds calm. Visibility better than 10 statute miles 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 TJPS 130135Z AUTO 00000KT 10SM CLR 26/23 A2993 RMK AO2

TJPS · day 13 at 01:35 UTC · winds calm · visibility 10+ SM · temp 26°C / dewpoint 23°C · altimeter 29.93" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind CALM

ALL USABLE · WINDS CALM

WIND

000°calm

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 2 ends

12 HDG 120° —CALM —— 6,904'

30 HDG 300° —CALM —— 6,904'

Pattern altitude: 1,029 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

1,300FT

+1,271 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV29 FT OAT+26°C ISA DELTA+11°C PRESSURE ALT17 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 +1,271 ft above TJPS's actual elevation.

// Aircraft performance impact MODERATE

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+13%

-9%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+9%

-6%

Light jetCJ4, Phenom 300, M2

+5%

-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 · 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 LEVEL13,160 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-4)

10:20ZSUNRISE

16:13ZSOLAR NOON

22:07ZSUNSET

22:29ZCIVIL END

CURRENT01:56Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS22:29Z (past) DAY LENGTH11h 47m

Waxing Crescent

ILLUMINATION3% MOONRISE11:42Z MOONSET23:30Z 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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