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// Station · 7m ago

KJHW

Chautauqua County-Jamestown Airport
CAT VFR
WIND 080° / 4 kt
VIS 10+ SM
CEILING CLR
T/Td 22.8°C / 17.8°C
ALTIM 30.08 inHg
ELEV 1,723 FT
42.1542°N / 79.2540°W
LOCATION · Jamestown, US
N
WIND
080°4 kt
KJHW · 1,723 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
080°/4
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
23 / 18
 
 
 
ALTIM
30.08"
 
 
 

// Interpretation

VFR with light winds at 080°/4 kt. 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 KJHW 111356Z AUTO 08004KT 10SM CLR 23/18 A3008 RMK AO2 SLP180 T02280178

KJHW · day 11 at 13:56 UTC · wind from 080° at 4 kt · visibility 10+ SM · temp 23°C / dewpoint 18°C · altimeter 30.08" Hg · automated station w/ precipitation discriminator · sea-level pressure 1018.0 mb

// Runway analysis · computed from current METAR wind

Wind 080° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
080°4 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
07 HDG 070° CALM 5,300'
25 HDG 250° CALM 5,300'
13 HDG 130° CALM 4,499'
31 HDG 310° CALM 4,499'
Pattern altitude: 2,723 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

2,900FT
+1,177 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +100 FT
3,600 2,900 2,200
24h AGO18h12h6hNOW
FIELD ELEV1,723 FT OAT+23°C ISA DELTA+11°C PRESSURE ALT1,561 FT
// Performance equivalent Operating here right now feels like operating at K2G4 (Garrett County Airport, Accident, elev 2,933 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+29%
-20%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+20%
-13%
Light jetCJ4, Phenom 300, M2
+12%
-9%

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

FT 0 5k 10k 15k 20k 25k FRZ LVL · 13,238 FT KJHW ELEV · 1,723 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL13,238 ft VFR MARGINunlimited

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

09:52ZSUNRISE
17:23ZSOLAR NOON
00:55ZSUNSET
01:28ZCIVIL END
CURRENT14:03Z DAYLIGHT REMAINING10h 51m VFR NIGHT BEGINS01:28Z (11h 24m) DAY LENGTH15h 02m
Waning Crescent
ILLUMINATION11% MOONRISE07:15Z MOONSET22:18Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 60 NM radius

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

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