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// Station · 17m ago

K4S2

Ken Jernstedt Airfield
CAT VFR
WIND 230° / 4 kt
VIS 10+ SM
CEILING CLR
T/Td 18°C / 2°C
ALTIM 30.20 inHg
ELEV 631 FT
45.6726°N / 121.5360°W
LOCATION · Hood River, US
N
WIND
230°4 kt
K4S2 · 631 FT
© OSM · CartoDB

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

METRIC
NOW · 22Z
+6H
+12H
+18H
WIND
230°/4
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
18 / 2
 
 
 
ALTIM
30.20"
 
 
 

// Interpretation

VFR with light winds at 230°/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 K4S2 302215Z AUTO 23004KT 10SM CLR 18/02 A3020 RMK AO2

K4S2 · day 30 at 22:15 UTC · wind from 230° at 4 kt · visibility 10+ SM · temp 18°C / dewpoint 2°C · altimeter 30.20" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 230° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
230°4 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
07 HDG 070° CALM 3,040'
25 HDG 250° CALM 3,040'
Pattern altitude: 1,631 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 +4°C

800FT
+169 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +200 FT
1,200 200 -800
24h AGO18h12h6hNOW
FIELD ELEV631 FT OAT+18°C ISA DELTA+4°C PRESSURE ALT348 FT
// Performance equivalent Operating here right now feels like operating at KHRI (Hermiston Municipal Airport, Hermiston, elev 644 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+8%
-6%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+6%
-4%
Light jetCJ4, Phenom 300, M2
+3%
-2%

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 · 9,722 FT K4S2 ELEV · 631 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL9,722 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-8)

12:22ZSUNRISE
20:05ZSOLAR NOON
03:47ZSUNSET
04:24ZCIVIL END
CURRENT22:32Z DAYLIGHT REMAINING5h 14m VFR NIGHT BEGINS04:24Z (5h 51m) DAY LENGTH15h 24m
Full Moon
ILLUMINATION100% MOONRISE23:55Z MOONSET15:20Z FULL MOON IN1 day

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

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

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