UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 7 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 1008 9 19.0 14.5 75 4.5 16.1 190 3 291.5 293.3 289.0 320.8 10.35 1 1000 71 16.2 13.6 85 2.6 14.6 200 3 289.4 291.1 287.8 317.0 9.83 2 925 730 12.0 8.2 78 3.8 9.9 180 3 291.6 292.9 286.3 312.7 7.39 3 850 1431 6.2 5.2 93 1.0 5.6 215 3 292.6 293.8 285.8 311.5 6.53 4 700 2995 -3.1 -6.0 80 2.9 -4.3 210 9 299.1 299.7 285.2 309.6 3.49 5 500 5560 -20.7 -25.6 65 4.9 -21.7 200 15 307.8 308.0 285.7 311.0 0.95 6 400 7170 -32.7 -44.7 29 12.0 -33.7 140 31 312.5 312.5 286.4 313.1 0.18 7 355 8000 -38.0 -50.0 27 12.0 -38.7 130 64 316.2 316.2 287.6 316.6 0.11 8 300 9140 -45.5 -57.5 25 12.0 -45.9 130 60 321.2 321.2 289.2 321.4 0.05 9 262 10033 -51.1 -64.1 20 13.0 -51.4 130 50 325.7 325.7 290.5 325.8 0.03 10 250 10340 -48.7 -64.7 14 16.0 -49.1 130 36 333.7 333.7 292.7 333.8 0.03 11 200 11790 -50.7 -82.7 1 32.0 -51.1 205 11 352.5 352.5 297.2 352.5 0.00 12 150 13650 -55.7 -86.7 1 31.0 -56.1 230 5 374.1 374.1 301.3 374.1 0.00 13 100 16200 -61.5 -90.5 1 29.0 -61.7 315 17 408.9 408.9 306.4 408.9 0.00 TRP 262 10033 -51.1 -64.1 20 13.0 -51.4 130 50 325.7 325.7 290.5 325.8 0.03 WND 355 8000 -38.0 -50.0 27 12.0 -38.7 130 64 316.2 316.2 287.6 316.6 0.11 Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 750.00 mb = 2473.67 m = 8115.61 ft Wetbulb zero: 765.00 mb = 2279.76 m = 7479.42 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 79.08 % Est. max temperature: 20.05 C = 68.08 F Sfc-Lift cond lev (LCL): 943.01 mb = 567.03 m = 1860.32 ft T: 13.04 C 700-500 lapse rate: 6.86 C/km ThetaE index: 11.18 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 894.97 mb = 1003.60 m = 3292.61 ft Mean mixing ratio: 8.49 g/kg Conv temperature: 19.53 C = 67.15 F Cap Strength: 1.05 C Lifted Index: -1.30 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.93 C Lifted Index @700 mb: -1.24 C Showalter Index: 0.73 C Risk: Thunderstorms probable Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 25.90 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 159.40 Risk: None Energy Index: -0.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 263.86 J/kg Max Up Vert Vel: 22.97 m/s Conv Inhibition (B-): 9.59 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 912.76 mb = 840.45 m = 2757.33 ft Lev Free Conv (LFC): 867.76 mb = 1259.58 m = 4132.44 ft Equ Level (EL): 397.76 mb = 7209.09 m = 23651.59 ft B at Equ Level: 263.52 J/kg Max Parcel Lev (MPL): 287.76 mb = 9414.71 m = 30887.77 ft Wind level data Storm motion: 232 at 7 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 1008 9 190 3 0.5 3.0 | 77 5 -4.7 -1.1 1 1000 71 200 3 1.0 2.8 | 74 4 -4.2 -1.2 2 925 730 180 3 0.0 3.0 | 79 5 -5.3 -1.0 3 850 1431 215 3 1.7 2.5 | 66 4 -3.5 -1.6 4 700 2995 210 9 4.5 7.8 | 169 4 -0.8 3.7 5 500 5560 200 15 5.1 14.1 | 179 10 -0.1 10.1 6 400 7170 140 31 -19.9 23.7 | 128 32 -25.2 19.7 7 355 8000 130 64 -49.0 41.1 | 124 66 -54.3 37.1 8 300 9140 130 60 -46.0 38.6 | 124 62 -51.2 34.5 9 262 10033 130 50 -38.3 32.1 | 123 52 -43.6 28.1 10 250 10340 130 36 -27.6 23.1 | 120 38 -32.8 19.1 11 200 11790 205 11 4.6 10.0 | 174 6 -0.6 5.9 12 150 13650 230 5 3.8 3.2 | 60 2 -1.4 -0.8 13 100 16200 315 17 12.0 -12.0 | 337 17 6.8 -16.1 Wind Parameters Mean winds (0-6000m): 202.4 at 8.8 knts Storm direction: 232.4 at 6.6 knts Shear (0-3000m) pos: 0.3 neg: 1.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 4.0 neg: -1.4 tot: 2.6 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 1.6 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 57.48 Bulk Shear: 4.59 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 ------------------------------------------------------------------------------- 500 194 3 76 5| 0.0 0.2 0.2| 0.4 -0.3 0.1 0.2 0.06| 1.1 0.1 1000 189 3 77 5| 0.2 0.1 0.3| 0.5 -0.6 -0.1 -0.1 -0.04| 1.1 -0.0 1500 195 3 76 5| 0.5 0.1 0.6| 0.6 -1.4 -0.8 -0.5 -0.19| 1.2 -0.2 2000 201 3 77 4| 0.4 0.5 0.9| 1.7 -1.4 0.4 0.2 0.15| 1.4 0.2 2500 205 4 82 4| 0.3 0.8 1.1| 2.9 -1.4 1.5 0.6 0.37| 1.5 0.6 3000 206 5 92 3| 0.3 1.0 1.2| 4.0 -1.4 2.6 0.9 0.44| 1.6 0.7 4000 207 6 117 3| 0.2 1.0 1.2| 4.9 -1.4 3.5 0.9 0.41| 1.5 0.6 5000 206 7 142 3| 0.2 1.1 1.2| 5.3 -1.4 4.0 0.8 0.35| 1.5 0.5 6000 202 9 155 5| 0.1 1.4 1.6| 5.3 -12.7 -7.4 -1.2 0.08| 1.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251107.12.gif