// Station · 9m ago
KJWN
John C Tune Airport
CAT VFR
WIND 240° / 6 kt
VIS 10+ SM
CEILING CLR
T/Td 27°C / 22°C
ALTIM 29.89 inHg
ELEV 495 FT
36.1824°N / 86.8867°W
LOCATION · Nashville, US
WIND
240°6 kt
KJWN · 495 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 20Z
+6H
+12H
+18H
WIND
240°/6
VIS
10+ SM
CEILING
CLR
LAYERS
—
T / Td
27 / 22
ALTIM
29.89"
// Interpretation
VFR with light winds at 240°/6 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…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR KJWN 302050Z 24006KT 10SM CLR 27/22 A2989
KJWN · day 30 at 20:50 UTC · wind from 240° at 6 kt · visibility 10+ SM · temp 27°C / dewpoint 22°C · altimeter 29.89" Hg
// Runway analysis · computed from current METAR wind
Wind 240° @ 6 kt
1 USABLE · 1 AVOID
WIND
240°6 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
HEADWIND ENDS
1 usable
20★
HDG 200°
H5 kt
X4 kt RIGHT
PRIMARY · 6,001'
TAILWIND ENDS · AVOID
1 ends
02
HDG 020°
T5 kt
X4 kt LEFT
—
Pattern altitude: 1,495 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
2,100FT
+1,605 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↗ +400 FT
24h AGO18h12h6hNOW
FIELD ELEV495 FT
OAT+27°C
ISA DELTA+13°C
PRESSURE ALT522 FT
// Performance equivalent
Operating here right now feels like operating at K6A4
(Johnson County Airport, Mountain City, elev 2,240 ft)
on a standard ISA day.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+21%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%
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
// Sun & Moon · times in Z · bar = local day (UTC-6)
10:33ZSUNRISE
17:46ZSOLAR NOON
00:59ZSUNSET
01:28ZCIVIL END
CURRENT20:59Z
DAYLIGHT REMAINING4h 00m
VFR NIGHT BEGINS01:28Z (4h 29m)
DAY LENGTH14h 25m
Full Moon
ILLUMINATION100%
MOONRISE22:03Z
MOONSET12:28Z
FULL MOON IN1 day
// Nearest reporting stations · 5 shown · 60 NM radius
KBNA
VFR
Nashville International Airport · Nashville
- WIND
- 170° / 5 kt
- VIS
- 10+ SM
- CEILING
- BKN100
- DIST
- 11 NM E
- AGE
- 6m ago
KMQY
VFR
→
MVFR
09Z
Smyrna Airport · Smyrna
- WIND
- 130° / 3 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 21 NM SE
- AGE
- 3m ago
KM91
VFR
Springfield Robertson County Airport · Springfield
- WIND
- 020° / 11 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 21 NM N
- AGE
- 24m ago
KM02
VFR
Dickson County Municipal Airport · Dickson
- WIND
- 060° / 4 kt
- VIS
- 10+ SM
- CEILING
- FEW034
- DIST
- 27 NM W
- AGE
- 24m ago
KM54
VFR
Lebanon Municipal Airport · Lebanon
- WIND
- 260° / 5 kt
- VIS
- 10+ SM
- CEILING
- BKN044
- DIST
- 28 NM E
- AGE
- 24m ago
// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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