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// Station · 26m ago

OINN

Nowshahr Airport
CAT VFR
WIND 140° / 3 kt
VIS 6+ SM
CEILING CLR
T/Td 26°C / 23°C
ALTIM 29.83 inHg
ELEV -61 FT
36.6643°N / 51.4627°E
LOCATION · Nowshahr, IR
N
WIND
140°3 kt
OINN · -61 FT
© OSM · CartoDB

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

METRIC
NOW · 20Z
+6H
+12H
+18H
WIND
140°/3
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
26 / 23
 
 
 
ALTIM
29.83"
 
 
 

// Interpretation

VFR with light winds at 140°/3 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.

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

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// Raw observation METAR string + decoded

METAR OINN 252000Z 14003KT CAVOK 26/23 Q1010

OINN · day 25 at 20:00 UTC · wind from 140° at 3 kt · visibility 6+ SM · temp 26°C / dewpoint 23°C · altimeter 29.83" Hg

// Runway analysis · computed from current METAR wind

Wind 140° @ 3 kt
ALL USABLE · WINDS CALM
N
WIND
140°3 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
10 HDG 100° CALM 6,677'
28 HDG 280° CALM 6,677'
Pattern altitude: 939 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
+1,461 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV-61 FT OAT+26°C ISA DELTA+11°C PRESSURE ALT34 FT
// Performance equivalent Operating here right now feels like operating at OIAI (Shahid Asiyaee Airport, Masjed Soleyman, elev 1,206 ft) on a standard ISA day.
// 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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 13,070 FT OINN ELEV · -61 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL13,070 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+3)

02:00ZSUNRISE
08:37ZSOLAR NOON
15:14ZSUNSET
15:41ZCIVIL END
CURRENT20:26Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS15:41Z (past) DAY LENGTH13h 14m
Waxing Gibbous
ILLUMINATION94% MOONRISE12:11Z MOONSET01:25Z FULL MOON IN2 days

// Nearest reporting stations

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// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

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