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// Station · 7m ago

KMWH

Grant County International Airport
CAT VFR
WIND 170° / 5 kt
VIS 10+ SM
CEILING CLR
T/Td 20°C / 10.6°C
ALTIM 29.85 inHg
ELEV 1,189 FT
47.2077°N / 119.3200°W
LOCATION · Moses Lake, US
N
WIND
170°5 kt
KMWH · 1,189 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
170°/5
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
20 / 11
 
 
 
ALTIM
29.85"
 
 
 

// Interpretation

VFR with light winds at 170°/5 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 KMWH 111352Z 17005KT 10SM CLR 20/11 A2985 RMK AO2 SLP100 T02000106

KMWH · day 11 at 13:52 UTC · wind from 170° at 5 kt · visibility 10+ SM · temp 20°C / dewpoint 11°C · altimeter 29.85" Hg · automated station w/ precipitation discriminator · sea-level pressure 1010.0 mb

// Runway analysis · computed from current METAR wind

Wind 170° @ 5 kt
5 USABLE · 5 AVOID
N
WIND
170°5 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 5 usable
18 HDG 180° H5 kt X1 kt LEFT PRIMARY · 3,327'
14L HDG 140° H4 kt X2 kt RIGHT 13,503'
14R HDG 140° H4 kt X2 kt RIGHT 2,936'
22 HDG 220° H3 kt X4 kt LEFT 10,000'
09 HDG 090° H1 kt X5 kt RIGHT 3,500'
TAILWIND ENDS · AVOID 5 ends
27 HDG 270° T1 kt X5 kt LEFT
04 HDG 040° T3 kt X4 kt RIGHT
32R HDG 320° T4 kt X2 kt LEFT
32L HDG 320° T4 kt X2 kt LEFT
36 HDG 360° T5 kt X1 kt RIGHT
Pattern altitude: 2,189 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 +7°C

2,200FT
+1,011 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -100 FT
4,100 2,800 1,500
24h AGO18h12h6hNOW
FIELD ELEV1,189 FT OAT+20°C ISA DELTA+7°C PRESSURE ALT1,257 FT
// Performance equivalent Operating here right now feels like operating at KDEW (Deer Park Airport, Deer Park, elev 2,211 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+22%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-10%
Light jetCJ4, Phenom 300, M2
+9%
-7%

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 · 11,290 FT KMWH ELEV · 1,189 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL11,290 ft VFR MARGINunlimited

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

12:13ZSUNRISE
20:03ZSOLAR NOON
03:53ZSUNSET
04:32ZCIVIL END
CURRENT13:59Z DAYLIGHT REMAINING13h 54m VFR NIGHT BEGINS04:32Z (14h 33m) DAY LENGTH15h 39m
Waning Crescent
ILLUMINATION11% MOONRISE09:37Z MOONSET01:17Z FULL MOON IN18 days

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

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

© OpenStreetMap · CartoDB · OpenAIP
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