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// STALE Observation is 4h 16m old — METAR cadence is typically hourly. A fresh report may be on its way.

// Station · 4h 16m ago · STALE

MDAB

Arroyo Barril Airport
CAT MVFR
WIND 090° / 6 kt
VIS 6+ SM
CEILING BKN at 1,800 ft
T/Td 30°C / 24°C
ALTIM 29.91 inHg
ELEV 57 FT
19.1985°N / 69.4298°W
LOCATION · Arroyo Barril, DO
N
WIND
090°6 kt
MDAB · 57 FT
© OSM · CartoDB

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

METRIC
NOW · 21Z
+6H
+12H
+18H
WIND
090°/6
 
 
 
VIS
6+ SM
 
 
 
CEILING
BKN018
 
 
 
LAYERS
BKN018
 
 
 
T / Td
30 / 24
 
 
 
ALTIM
29.91"
 
 
 

// Interpretation

MVFR — ceiling 1,800 ft. Light winds at 090°/6 kt, visibility 6+ SM, broken at 1,800 ft. Would drop to IFR below 1,000 ft ceiling or 3 SM visibility, or rise back to VFR above 3,000 ft and 5 SM.

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

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// Raw observation METAR string + decoded

METAR MDAB 282100Z 09006KT 9999 BKN018 30/24 Q1013

MDAB · day 28 at 21:00 UTC · wind from 090° at 6 kt · visibility 6+ SM · broken layer at 1,800 ft · temp 30°C / dewpoint 24°C · altimeter 29.91" Hg

// Runway analysis · computed from current METAR wind

Wind 090° @ 6 kt
1 USABLE · 1 AVOID
N
WIND
090°6 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
11 HDG 110° H6 kt X2 kt LEFT PRIMARY · 3,830'
TAILWIND ENDS · AVOID 1 ends
29 HDG 290° T6 kt X2 kt RIGHT
Pattern altitude: 1,057 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 +15°C

1,900FT
+1,843 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV57 FT OAT+30°C ISA DELTA+15°C PRESSURE ALT63 FT
// Performance equivalent Your aircraft will perform as if it's at a field 1,900 ft high on a standard ISA day — that's +1,843 ft above MDAB's actual elevation.
// Aircraft performance impact MODERATE
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+19%
-13%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+13%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%

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 · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 15,209 FT BKN018 · CEILING MDAB ELEV · 57 FT
// Reported layers (highest → lowest)
BKN018
Broken · base 1,800 ft AGL · ~5–7 oktas
// Computed
CEILING1,800 ft AGL HIGHEST LAYER1,800 ft TOTAL COVERAGE~75% (mostly covered) FREEZING LEVEL15,209 ft VFR MARGIN-1,200 ft

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

10:23ZSUNRISE
16:40ZSOLAR NOON
22:57ZSUNSET
23:20ZCIVIL END
CURRENT01:16Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS23:20Z (past) DAY LENGTH12h 34m
Waning Gibbous
ILLUMINATION99% MOONRISE23:10Z MOONSET11:44Z FULL MOON IN29 days

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