// Station · 27m ago
KMTN
Martin State Airport
CAT VFR
WIND 010° / 4 kt
VIS 10+ SM
CEILING Few/scattered only
T/Td 28°C / 21°C
ALTIM 29.96 inHg
ELEV 21 FT
39.3257°N / 76.4138°W
LOCATION · Baltimore, US
WIND
010°4 kt
KMTN · 21 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
010°/4
VIS
10+ SM
CEILING
—
LAYERS
SCT110
T / Td
28 / 21
ALTIM
29.96"
// Interpretation
VFR with light winds at 010°/4 kt. Visibility better than 10 statute miles and scattered at 11,000 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.
Loading TAF forecast narrative…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR KMTN 111447Z 01004KT 10SM SCT110 28/21 A2996
KMTN · day 11 at 14:47 UTC · wind from 010° at 4 kt · visibility 10+ SM · scattered layer at 11,000 ft · temp 28°C / dewpoint 21°C · altimeter 29.96" Hg
// Runway analysis · computed from current METAR wind
Wind 010° @ 4 kt
ALL USABLE · WINDS CALM
WIND
010°4 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS
2 ends
15
HDG 150°
—CALM
——
6,999'
33
HDG 330°
—CALM
——
6,999'
Pattern altitude: 1,021 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 +13°C
1,500FT
+1,479 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↘ -500 FT
24h AGO18h12h6hNOW
FIELD ELEV21 FT
OAT+28°C
ISA DELTA+13°C
PRESSURE ALT-20 FT
// Performance equivalent
Operating here right now feels like operating at KAOO
(Altoona Blair County Airport, Altoona, elev 1,503 ft)
on a standard ISA day.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+15%
-11%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+11%
-7%
Light jetCJ4, Phenom 300, M2
+6%
-5%
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 · 1 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC-5)
09:49ZSUNRISE
17:12ZSOLAR NOON
00:34ZSUNSET
01:06ZCIVIL END
CURRENT15:14Z
DAYLIGHT REMAINING9h 19m
VFR NIGHT BEGINS01:06Z (9h 51m)
DAY LENGTH14h 45m
Waning Crescent
ILLUMINATION11%
MOONRISE07:15Z
MOONSET22:00Z
FULL MOON IN18 days
// Nearest reporting stations · 5 shown · 60 NM radius
KBWI
VFR
Baltimore/Washington International Thurgood Marshall Airport · Baltimore
- WIND
- CALM
- VIS
- 10+ SM
- CEILING
- BKN250
- DIST
- 15 NM SW
- AGE
- 20m ago
K0W3
VFR
Harford County Airport · Churchville
- WIND
- VRB / 4 kt
- VIS
- 10+ SM
- CEILING
- FEW230
- DIST
- 17 NM NE
- AGE
- 19m ago
KFME
VFR
Fort Meade Executive Airport · Fort Meade(Odenton)
- WIND
- 350° / 4 kt
- VIS
- 10+ SM
- CEILING
- SCT028
- DIST
- 22 NM SW
- AGE
- 19m ago
KCGS
VFR
College Park Airport · College Park
- WIND
- 360° / 5 kt
- VIS
- 10+ SM
- CEILING
- SCT029
- DIST
- 31 NM SW
- AGE
- 19m ago
KDMW
VFR
Carroll County Regional Jack B Poage Field · Westminster
- WIND
- 350° / 3 kt
- VIS
- 10+ SM
- CEILING
- SCT017
- DIST
- 32 NM NW
- AGE
- 19m ago
// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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