UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 19 APR 25 Station: LT064 WMO ident: 17064 ------------------------------------------------------------------------------- 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 1009 20 18.0 10.0 59 8.0 13.3 305 5 290.4 291.8 286.1 312.1 7.65 1 1000 96 17.2 8.2 55 9.0 12.1 5 8 290.4 291.6 285.2 309.8 6.83 2 937 654 13.2 7.2 67 6.0 9.9 273 12 291.7 292.9 285.8 311.2 6.81 3 925 764 12.4 5.4 62 7.0 8.6 255 13 292.0 293.1 285.1 309.5 6.08 4 913 873 13.2 3.2 51 10.0 8.0 253 14 293.9 294.8 285.1 309.3 5.27 5 868 1293 11.4 2.4 54 9.0 6.7 244 18 296.3 297.3 285.9 311.7 5.24 6 850 1466 11.0 -3.0 37 14.0 4.4 240 20 297.7 298.3 284.8 308.5 3.60 7 848 1486 11.2 -4.8 32 16.0 3.9 240 20 298.1 298.7 284.4 307.6 3.15 8 773 2251 5.8 -11.2 28 17.0 -0.8 220 19 300.3 300.7 284.1 306.8 2.10 9 756 2432 4.2 -8.8 38 13.0 -1.1 216 18 300.4 300.9 284.7 308.4 2.60 10 700 3054 0.4 -24.6 13 25.0 -6.5 200 17 302.9 303.1 283.5 305.4 0.74 11 681 3274 -0.5 -29.5 9 29.0 -7.6 200 17 304.3 304.4 283.8 306.0 0.49 12 656 3572 -1.7 -21.7 20 20.0 -7.6 200 18 306.2 306.4 285.2 309.6 1.03 13 629 3904 -4.5 -21.5 25 17.0 -9.4 200 19 306.7 306.9 285.4 310.3 1.09 14 539 5097 -14.3 -35.3 15 21.0 -17.9 200 22 308.9 309.0 285.4 310.1 0.35 15 500 5660 -19.5 -37.5 19 18.0 -22.1 200 23 309.3 309.3 285.4 310.3 0.30 16 400 7280 -33.3 -54.3 10 21.0 -34.5 210 22 311.7 311.7 286.0 311.9 0.06 17 368 7859 -37.7 -61.7 6 24.0 -38.6 227 32 313.4 313.4 286.5 313.5 0.03 18 324 8729 -40.5 254 48 321.1 19 300 9250 -42.5 270 58 325.5 20 276 9811 -45.1 275 56 329.6 21 250 10470 -47.5 275 48 335.4 22 226 11136 -47.7 273 43 345.0 23 200 11940 -48.5 270 36 356.0 24 150 13820 -52.9 285 40 378.9 25 134 14545 -55.5 289 36 386.7 26 100 16390 -61.3 300 27 409.3 27 86 17321 -61.9 308 19 426.1 28 70 18590 -61.9 320 9 452.0 29 64 19143 -62.7 347 10 461.9 30 50 20660 -63.9 60 12 492.9 31 46 21173 -62.3 508.7 32 38 22360 -59.7 543.8 TRP 276 9811 -45.1 275 56 329.6 WND Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 691.56 mb = 3151.78 m = 10340.36 ft Wetbulb zero: 785.65 mb = 2116.63 m = 6944.24 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 30.52 % Est. max temperature: 24.60 C = 76.27 F Sfc-Lift cond lev (LCL): 895.54 mb = 1033.02 m = 3389.12 ft T: 12.51 C 700-500 lapse rate: 7.64 C/km ThetaE index: 4.95 C Layer 850.0- 756.0 mb Conv cond level (CCL): 744.62 mb = 2554.68 m = 8381.41 ft Mean mixing ratio: 6.60 g/kg Conv temperature: 28.56 C = 83.41 F Cap Strength: 6.08 C Lifted Index: 2.57 C Risk: None Lifted Index @300 mb: 10.92 C Lifted Index @700 mb: 4.36 C Showalter Index: 3.74 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 16.50 C K Index: 2.50 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 0.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.54 J/kg Max Up Vert Vel: 4.59 m/s Conv Inhibition (B-): 27650.16 J/kg Cap Strength: 6.02 C Lift Cond Lev (LCL): 853.72 mb = 1429.87 m = 4691.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 14 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 1009 20 305 5 4.1 -2.9 | 42 12 -8.1 -9.0 1 1000 96 5 8 -0.7 -8.0 | 42 19 -12.9 -14.1 2 925 764 255 13 12.6 3.4 | 353 3 0.3 -2.8 3 850 1466 240 20 17.3 10.0 | 233 6 5.1 3.8 4 700 3054 200 17 5.8 16.0 | 147 12 -6.4 9.8 5 500 5660 200 23 7.9 21.6 | 164 16 -4.4 15.5 6 400 7280 210 22 11.0 19.1 | 175 13 -1.2 12.9 7 300 9250 270 58 58.0 -0.0 | 278 46 45.8 -6.2 8 276 9811 275 56 55.8 -4.9 | 284 45 43.6 -11.0 9 250 10470 275 48 47.8 -4.2 | 286 37 35.6 -10.3 10 200 11940 270 36 36.0 -0.0 | 285 25 23.8 -6.2 11 150 13820 285 40 38.6 -10.4 | 302 31 26.4 -16.5 12 100 16390 300 27 23.4 -13.5 | 330 23 11.2 -19.7 13 70 18590 320 9 5.8 -6.9 | 26 15 -6.4 -13.0 14 50 20660 60 12 -10.4 -6.0 | 62 26 -22.6 -12.2 Wind Parameters Mean winds (0-6000m): 213.3 at 18.2 knts Storm direction: 243.3 at 13.7 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -70.0 tot: -70.0 m^2/s^2 ave: -23.3 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 71.76 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 ------------------------------------------------------------------------------- 500 326 9 27 15| 0.0 6.5 6.5| 0.0 -35.2 -35.2 -70.3 -0.46| 18.8 -8.7 1000 276 11 9 7| 0.0 6.9 6.9| 0.0 -41.7 -41.7 -41.7 -0.46| 15.3 -7.0 1500 258 13 344 3| 0.0 6.3 6.3| 0.0 -46.1 -46.1 -30.7 -0.50| 12.1 -6.1 2000 249 15 292 2| 0.0 4.8 4.8| 0.0 -53.6 -53.6 -26.8 -0.55| 10.2 -5.6 2500 241 16 227 2| 0.0 3.9 3.9| 0.0 -61.3 -61.3 -24.5 -0.58| 9.0 -5.3 3000 235 16 196 3| 0.0 3.2 3.2| 0.0 -70.0 -70.0 -23.3 -0.60| 8.2 -4.9 4000 224 17 174 6| 0.0 2.7 2.7| 5.1 -70.2 -65.1 -16.3 -0.54| 6.5 -3.5 5000 218 17 168 8| 0.0 2.4 2.4| 10.9 -70.2 -59.4 -11.9 -0.49| 5.4 -2.6 6000 213 18 166 9| 0.1 2.1 2.2| 17.0 -70.2 -53.3 -8.9 -0.44| 4.7 -2.1 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20250419.12.gif