// Station · 22m ago
OIII
Mehrabad International Airport
CAT VFR
WIND 200° / 8 kt
VIS 6+ SM
CEILING CLR
T/Td 41°C / -6°C
ALTIM 29.83 inHg
ELEV 3,962 FT
35.6892°N / 51.3144°E
LOCATION · Tehran, IR
WIND
200°8 kt
OIII · 3,962 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
200°/8
VIS
6+ SM
CEILING
CLR
LAYERS
—
T / Td
41 / -6
ALTIM
29.83"
// Interpretation
VFR with moderate winds at 200°/8 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…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR OIII 111400Z 20008KT CAVOK 41/M06 Q1010 A2983 NOSIG
OIII · day 11 at 14:00 UTC · wind from 200° at 8 kt · visibility 6+ SM · temp 41°C / dewpoint -6°C · altimeter 29.83" Hg
// Runway analysis · computed from current METAR wind
Wind 200° @ 8 kt
4 USABLE · 0 AVOID · 4 CAUTION
WIND
200°8 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
HEADWIND ENDS
4 usable
11L★
HDG 110°
H0 kt
X8 kt RIGHT
PRIMARY · 13,087'
29R
HDG 290°
H0 kt
X8 kt LEFT
⚠ HIGH XW · 100%
11R
HDG 110°
H0 kt
X8 kt RIGHT
⚠ HIGH XW · 100%
29L
HDG 290°
H0 kt
X8 kt LEFT
⚠ HIGH XW · 100%
Pattern altitude: 4,962 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 +34°C
8,100FT
+4,138 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↗ +200 FT
24h AGO18h12h6hNOW
FIELD ELEV3,962 FT
OAT+41°C
ISA DELTA+34°C
PRESSURE ALT4,057 FT
// Performance equivalent
Your aircraft will perform as if it's at a field 8,100 ft high
on a standard ISA day — that's +4,138 ft above
OIII's actual elevation.
// Aircraft performance impact
DANGEROUS
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+81%
-57%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+57%
-36%
Light jetCJ4, Phenom 300, M2
+32%
-24%
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 · clear · no layers reported
// Sun & Moon · times in Z · bar = local day (UTC+3)
01:28ZSUNRISE
08:41ZSOLAR NOON
15:53ZSUNSET
16:23ZCIVIL END
CURRENT14:22Z
DAYLIGHT REMAINING1h 30m
VFR NIGHT BEGINS16:23Z (2h 00m)
DAY LENGTH14h 25m
Waning Crescent
ILLUMINATION11%
MOONRISE22:52Z
MOONSET13:18Z
FULL MOON IN18 days
// Nearest reporting stations · 4 shown · 100 NM (sparse area)
OIIE
VFR
Imam Khomeini International Airport · Tehran
- WIND
- 010° / 8 kt
- VIS
- 6+ SM
- CEILING
- CLR
- DIST
- 18 NM SW
- AGE
- 22m ago
OINN
VFR
Nowshahr Airport · Nowshahr
- WIND
- 040° / 3 kt
- VIS
- 6+ SM
- CEILING
- FEW025
- DIST
- 59 NM N
- AGE
- 22m ago
OIIK
VFR
Qazvin Airport · Qazvin
- WIND
- 290° / 5 kt
- VIS
- 6+ SM
- CEILING
- CLR
- DIST
- 70 NM NW
- AGE
- 22m ago
OINR
MVFR
Ramsar Airport · Ramsar
- WIND
- 060° / 4 kt
- VIS
- 6+ SM
- CEILING
- BKN025
- DIST
- 79 NM N
- AGE
- 22m ago
// Area map · 80 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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