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// Station · 3m ago

KGHG

Marshfield Municipal George Harlow Field
CAT IFR
WIND 310° / 3 kt
VIS 10+ SM
CEILING OVC at 800 ft
T/Td 16°C / 15°C
ALTIM 29.92 inHg
ELEV 11 FT
42.0977°N / 70.6728°W
LOCATION · Marshfield, US
N
WIND
310°3 kt
KGHG · 11 FT
© OSM · CartoDB

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

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
310°/3
 
 
 
VIS
10+ SM
 
 
 
CEILING
OVC008
 
 
 
LAYERS
OVC008
 
 
 
T / Td
16 / 15
 
 
 
ALTIM
29.92"
 
 
 

// Interpretation

IFR conditions — ceiling 800 ft. Light winds at 310°/3 kt, visibility better than 10 statute miles, overcast at 800 ft. Would deteriorate to LIFR below 500 ft ceiling or 1 SM, or improve to MVFR above 1,000 ft and 3 SM.

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

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// Raw observation METAR string + decoded

METAR KGHG 140015Z AUTO 31003KT 10SM OVC008 16/15 A2992 RMK AO2

KGHG · day 14 at 00:15 UTC · wind from 310° at 3 kt · visibility 10+ SM · overcast at 800 ft · temp 16°C / dewpoint 15°C · altimeter 29.92" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 310° @ 3 kt
ALL USABLE · WINDS CALM
N
WIND
310°3 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
06 HDG 060° —CALM —— 3,900'
24 HDG 240° —CALM —— 3,900'
Pattern altitude: 1,011 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 +1°C

100FT
+89 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV11 FT OAT+16°C ISA DELTA+1°C PRESSURE ALT8 FT
// Performance equivalent Operating here right now feels like operating at KBVY (Beverly Regional Airport, Beverly / Danvers, elev 107 ft) on a standard ISA day.
// Aircraft performance impact ENHANCED
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+1%
-1%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+1%
-0%
Light jetCJ4, Phenom 300, M2
+0%
-0%

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 · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 8,092 FT OVC008 · CEILING KGHG ELEV · 11 FT
// Reported layers (highest → lowest)
OVC008
Overcast · base 800 ft AGL · 8 oktas
// Computed
CEILING800 ft AGL HIGHEST LAYER800 ft TOTAL COVERAGE~100% (overcast) FREEZING LEVEL8,092 ft VFR MARGIN-2,200 ft

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

10:53ZSUNRISE
16:30ZSOLAR NOON
22:06ZSUNSET
22:34ZCIVIL END
CURRENT00:18Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS22:34Z (past) DAY LENGTH11h 12m
Waxing Crescent
ILLUMINATION8% MOONRISE13:02Z MOONSET00:14Z FULL MOON IN12 days

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

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