// Station · 19m ago
VMMC
Macau International Airport
CAT VFR
WIND 190° / 12 kt
VIS 6+ SM
CEILING Few/scattered only
T/Td 30°C / 27°C
ALTIM 29.71 inHg
ELEV 20 FT
22.1496°N / 113.5920°E
LOCATION · Nossa Senhora do Carmo, MO
WIND
190°12 kt
VMMC · 20 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 09Z
+6H
+12H
+18H
WIND
190°/12
VIS
6+ SM
CEILING
—
LAYERS
FEW013
T / Td
30 / 27
ALTIM
29.71"
// Interpretation
VFR with moderate winds at 190°/12 kt. Visibility 6+ SM and a few at 1,300 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.
Loading TAF forecast narrative…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR VMMC 270930Z 19012KT 9999 FEW013 30/27 Q1006 NOSIG
VMMC · day 27 at 09:30 UTC · wind from 190° at 12 kt · visibility 6+ SM · a few clouds at 1,300 ft · temp 30°C / dewpoint 27°C · altimeter 29.71" Hg
// Runway analysis · computed from current METAR wind
Wind 190° @ 12 kt
1 USABLE · 1 AVOID
WIND
190°12 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
HEADWIND ENDS
1 usable
16★
HDG 160°
H10 kt
X6 kt RIGHT
PRIMARY · 10,544'
TAILWIND ENDS · AVOID
1 ends
34
HDG 340°
T10 kt
X6 kt LEFT
—
Pattern altitude: 1,020 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
2,100FT
+2,080 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↗ +0 FT
24h AGO18h12h6hNOW
FIELD ELEV20 FT
OAT+30°C
ISA DELTA+15°C
PRESSURE ALT233 FT
// Performance equivalent
Your aircraft will perform as if it's at a field 2,100 ft high
on a standard ISA day — that's +2,080 ft above
VMMC's actual elevation.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+21%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-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.
// Cloud layers · 1 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC+8)
21:43ZSUNRISE
04:24ZSOLAR NOON
11:04ZSUNSET
11:29ZCIVIL END
CURRENT09:49Z
DAYLIGHT REMAINING1h 15m
VFR NIGHT BEGINS11:29Z (1h 39m)
DAY LENGTH13h 20m
Waxing Gibbous
ILLUMINATION82%
MOONRISE06:24Z
MOONSET19:45Z
FULL MOON IN4 days
// Nearest reporting stations · 3 shown · 100 NM (sparse area)
VHHH
VFR
Hong Kong International Airport · Hong Kong
- WIND
- 210° / 10 kt
- VIS
- 6+ SM
- CEILING
- FEW015
- DIST
- 20 NM NE
- AGE
- 19m ago
ZGSZ
VFR
Shenzhen Bao'an International Airport · Shenzhen
- WIND
- 180° / 14 kt
- VIS
- 6+ SM
- CEILING
- CLR
- DIST
- 32 NM N
- AGE
- 49m ago
ZGGG
VFR
Guangzhou Baiyun International Airport · Guangzhou (Huadu)
- WIND
- 130° / 8 kt
- VIS
- 6+ SM
- CEILING
- SCT053
- DIST
- 76 NM N
- AGE
- 19m ago
// Area map · 80 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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