UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 28 NOV 25 Station: LFKJ WMO ident: 7761 Latitude: 41.92 Longitude: 8.80 Elevation: 9.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1014 9 14.6 2.6 44 12.0 8.6 235 1 286.6 287.4 281.1 299.5 4.55 1 1000 120 11.4 0.4 47 11.0 6.2 235 1 284.5 285.2 279.4 295.7 3.93 2 925 765 6.6 -2.4 53 9.0 2.7 225 3 286.1 286.7 279.6 296.0 3.46 3 850 1451 1.4 -3.6 69 5.0 -0.7 80 3 287.6 288.2 280.3 297.6 3.44 4 700 2998 -5.7 -11.7 63 6.0 -7.8 20 29 296.2 296.6 282.5 303.0 2.23 5 500 5540 -24.3 -31.3 52 7.0 -25.4 30 46 303.4 303.5 283.5 305.3 0.56 6 400 7130 -36.9 -50.9 22 14.0 -37.7 20 44 307.0 307.0 284.3 307.4 0.09 7 300 9060 -48.1 -63.1 16 15.0 -48.4 20 66 317.6 317.6 288.0 317.7 0.03 8 268 9799 -50.9 -69.7 9 18.7 -51.2 15 68 323.8 323.8 289.9 323.9 0.01 9 250 10250 -52.7 -73.7 6 21.0 -53.0 20 68 327.7 327.7 291.1 327.7 0.01 10 227 10870 -54.5 -77.5 4 23.0 -54.8 10 58 334.1 334.1 292.9 334.2 0.00 11 200 11680 -54.9 -84.9 1 30.0 -55.2 25 44 345.8 345.8 295.7 345.8 0.00 12 150 13510 -57.5 -87.5 1 30.0 -57.8 10 29 371.0 371.0 300.7 371.0 0.00 13 100 16050 -60.5 -89.5 1 29.0 -60.8 330 19 410.8 410.8 306.6 410.8 0.00 TRP 227 10870 -54.5 -77.5 4 23.0 -54.8 10 58 334.1 334.1 292.9 334.2 0.00 WND 268 9799 -50.9 -69.7 9 18.7 -51.2 15 68 323.8 323.8 289.9 323.9 0.01 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 820.42 mb = 1756.04 m = 5761.22 ft Wetbulb zero: 865.35 mb = 1305.84 m = 4284.21 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 59.09 % Est. max temperature: 15.31 C = 59.57 F Sfc-Lift cond lev (LCL): 845.94 mb = 1489.19 m = 4885.74 ft T: 1.22 C 700-500 lapse rate: 7.32 C/km ThetaE index: 3.83 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 718.16 mb = 2793.88 m = 9166.17 ft Mean mixing ratio: 3.74 g/kg Conv temperature: 23.07 C = 73.53 F Cap Strength: 6.03 C Lifted Index: 7.44 C Risk: None Lifted Index @300 mb: 15.28 C Lifted Index @700 mb: 6.03 C Showalter Index: 6.38 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 20.70 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 52.00 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.21 J/kg Max Up Vert Vel: 2.54 m/s Conv Inhibition (B-): 13195.96 J/kg Cap Strength: 7.32 C Lift Cond Lev (LCL): 825.90 mb = 1680.22 m = 5512.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1014 9 235 1 0.8 0.6 | 236 19 16.2 10.8 1 1000 120 235 1 0.8 0.6 | 236 19 16.2 10.8 2 925 765 225 3 2.1 2.1 | 235 21 17.5 12.4 3 850 1451 80 3 -3.0 -0.5 | 232 16 12.4 9.7 4 700 2998 20 29 -9.9 -27.3 | 342 18 5.5 -17.0 5 500 5540 30 46 -23.0 -39.8 | 14 31 -7.6 -29.6 6 400 7130 20 44 -15.0 -41.3 | 359 31 0.3 -31.1 7 300 9060 20 66 -22.6 -62.0 | 8 52 -7.2 -51.8 8 268 9799 15 68 -17.6 -65.7 | 2 55 -2.2 -55.4 9 250 10250 20 68 -23.3 -63.9 | 8 54 -7.9 -53.6 10 227 10870 10 58 -10.1 -57.1 | 354 47 5.3 -46.9 11 200 11680 25 44 -18.6 -39.9 | 6 30 -3.2 -29.6 12 150 13510 10 29 -5.0 -28.6 | 331 21 10.3 -18.3 13 100 16050 330 19 9.5 -16.5 | 284 26 24.9 -6.2 Wind Parameters Mean winds (0-6000m): 26.3 at 24.6 knts Storm direction: 56.3 at 18.5 knts Shear (0-3000m) pos: 0.0 neg: 5.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -23.2 tot: -8.1 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 89.30 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 232 1 236 20| 0.0 1.3 1.3| 0.0 -1.3 -1.3 -2.7 -0.21| 1.3 -0.3 1000 219 2 235 21| 0.0 1.4 1.4| 0.0 -15.2 -15.2 -15.2 -0.60| 2.4 -1.4 1500 201 2 232 21| 0.0 1.7 1.7| 4.7 -18.1 -13.3 -8.9 -0.22| 3.5 -0.8 2000 82 4 230 15| 0.0 3.4 3.4| 6.0 -20.8 -14.8 -7.4 -0.13| 4.9 -0.6 2500 46 6 241 12| 0.0 4.5 4.5| 13.4 -20.8 -7.4 -3.0 0.17| 6.0 1.0 3000 25 10 262 11| 0.0 5.1 5.1| 15.1 -23.2 -8.1 -2.7 0.12| 7.0 0.9 4000 23 15 291 10| 0.9 3.8 4.8| 43.7 -23.2 20.5 5.1 0.22| 6.2 1.3 5000 25 20 320 11| 1.5 3.1 4.5| 76.7 -23.2 53.5 10.7 0.28| 5.7 1.6 6000 26 25 339 13| 1.5 2.6 4.1| 95.4 -41.6 53.8 9.0 0.26| 5.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251128.12.gif