UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 2 MAY 25 Station: LK952 WMO ident: 11952 Latitude: 49.03 Longitude: 20.32 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 144 SFC 938 695 20.0 7.0 43 13.0 12.4 165 3 298.6 299.8 288.2 318.3 6.71 2 881 1229 13.4 4.4 54 9.0 8.5 187 4 297.1 298.2 286.9 314.6 5.96 3 850 1529 10.8 1.8 54 9.0 6.2 210 5 297.5 298.4 286.2 312.6 5.13 4 727 2805 -0.9 -1.4 96 0.5 -1.2 278 16 298.2 299.1 286.2 312.4 4.75 5 700 3107 -2.1 -9.1 59 7.0 -4.8 295 19 300.2 300.7 284.8 308.6 2.74 6 695 3164 -2.3 -13.3 43 11.0 -6.1 295 19 300.6 300.9 284.1 306.7 1.97 7 674 3407 -1.1 -34.1 6 33.0 -8.3 293 19 304.5 304.6 283.7 305.6 0.32 8 643 3781 -2.7 -41.7 3 39.0 -9.8 290 19 306.9 306.9 284.4 307.4 0.15 9 560 4859 -10.1 -35.1 11 25.0 -14.9 282 19 310.5 310.6 285.9 311.7 0.35 10 500 5720 -17.1 -40.1 12 23.0 -20.4 275 19 312.2 312.2 286.4 313.0 0.23 11 400 7350 -30.9 -53.9 9 23.0 -32.4 305 31 314.8 314.8 287.1 315.1 0.06 12 390 7529 -32.5 -55.5 8 23.0 -33.8 306 30 315.0 315.0 287.2 315.2 0.05 13 353 8222 -38.7 -43.7 59 5.0 -39.1 309 26 315.8 315.8 287.6 316.6 0.23 14 345 8379 -40.1 -46.1 53 6.0 -40.5 310 25 316.0 316.0 287.6 316.6 0.18 15 302 9276 -46.3 -63.3 13 17.0 -46.7 315 19 319.5 319.5 288.6 319.6 0.03 16 300 9320 -46.7 -63.7 13 17.0 -47.1 315 19 319.5 319.5 288.6 319.6 0.02 17 250 10500 -56.9 -61.9 53 5.0 -57.0 320 21 321.5 321.5 289.2 321.6 0.04 18 236 10863 -59.5 -64.5 52 5.0 -59.6 320 24 322.9 322.9 289.7 323.0 0.03 19 209 11618 -62.7 -68.7 44 6.0 -62.7 320 31 329.3 329.3 291.5 329.4 0.02 20 200 11890 -61.7 -71.7 25 10.0 -61.8 330 40 335.1 335.1 293.1 335.1 0.01 21 160 13268 -61.3 -79.3 7 18.0 -61.4 334 21 357.8 357.8 298.2 357.8 0.00 22 150 13670 -58.3 -83.3 3 25.0 -58.5 335 15 369.6 369.6 300.5 369.6 0.00 23 131 14526 -56.3 -84.3 2 28.0 -56.6 328 16 387.8 387.8 303.5 387.8 0.00 24 100 16230 -58.9 -85.9 2 27.0 -59.2 315 17 413.9 413.9 307.0 413.9 0.00 25 70 18480 -58.3 -86.3 2 28.0 -58.8 320 7 459.7 459.7 311.7 459.7 0.00 26 50 20610 -55.7 -85.7 1 30.0 -56.6 200 11 512.2 512.2 315.8 512.2 0.01 27 30 23880 -52.9 -83.9 1 31.0 -54.9 200 17 600.4 600.4 320.6 600.5 0.01 28 22 25888 -52.5 -83.5 1 31.0 -55.1 192 6 657.3 657.3 323.0 657.4 0.02 29 20 26510 -49.1 -82.1 1 33.0 -52.8 190 3 685.9 685.9 324.0 686.1 0.02 30 17 27580 -47.9 -81.9 1 34.0 -52.5 189 7 722.4 722.4 325.1 722.6 0.03 31 14 28858 -49.3 -82.3 1 33.0 -54.0 187 11 758.9 758.9 326.2 759.1 0.03 32 11 30455 -45.3 -80.3 1 35.0 -52.5 186 17 827.6 827.6 327.9 828.1 0.06 33 10 31100 -39.1 -78.1 1 39.0 -49.8 185 19 873.6 873.6 328.9 874.5 0.09 34 9.5 31453 -37.5 -77.5 1 40.0 -49.4 892.6 892.6 329.3 893.7 0.10 35 8.7 32059 -38.3 -77.3 1 39.0 -50.2 912.2 912.3 329.7 913.5 0.12 36 8.0 32642 -33.5 -75.5 1 42.0 -48.7 953.4 953.5 330.4 955.4 0.17 37 7.1 33477 -35.1 -76.1 1 41.0 -50.0 980.0 980.1 330.9 982.0 0.17 TRP 209 11618 -62.7 -68.7 44 6.0 -62.7 320 31 329.3 329.3 291.5 329.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5576.00 m Freezing level: 736.46 mb = 2707.05 m = 8881.27 ft Wetbulb zero: 746.35 mb = 2590.77 m = 8499.79 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 36.93 % Est. max temperature: 19.35 C = 66.83 F Sfc-Lift cond lev (LCL): 772.92 mb = 2305.17 m = 7562.81 ft T: 3.68 C 700-500 lapse rate: 5.74 C/km ThetaE index: 12.70 C Layer 881.0- 643.0 mb Conv cond level (CCL): 757.63 mb = 2468.27 m = 8097.90 ft Mean mixing ratio: 5.93 g/kg Conv temperature: 19.53 C = 67.15 F Cap Strength: 3.14 C Lifted Index: 2.10 C Risk: None Lifted Index @300 mb: 3.50 C Lifted Index @700 mb: -0.39 C Showalter Index: 3.56 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 18.90 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 50.60 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.82 J/kg Max Up Vert Vel: 5.62 m/s Conv Inhibition (B-): 8.53 J/kg Cap Strength: 3.11 C Lift Cond Lev (LCL): 762.65 mb = 2414.31 m = 7920.87 ft Lev Free Conv (LFC): 747.65 mb = 2576.49 m = 8452.96 ft Equ Level (EL): 687.65 mb = 3248.17 m = 10656.61 ft B at Equ Level: 13.00 J/kg Max Parcel Lev (MPL): 667.65 mb = 3482.46 m = 11425.26 ft Wind level data Storm motion: 313 at 12 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 ---------------------------------------------------------- 0 938 695 165 3 -0.8 2.9 | 139 14 -9.5 10.9 1 925 819 155 3 -1.3 2.7 | 137 15 -10.0 10.8 2 850 1529 210 5 2.5 4.3 | 153 14 -6.2 12.4 3 700 3107 295 19 17.2 -8.0 | 270 8 8.5 0.0 4 500 5720 275 19 18.9 -1.7 | 238 12 10.2 6.4 5 400 7350 305 31 25.4 -17.8 | 300 19 16.6 -9.7 6 300 9320 315 19 13.4 -13.4 | 319 7 4.7 -5.4 7 250 10500 320 21 13.5 -16.1 | 329 9 4.8 -8.0 8 209 11618 320 31 19.9 -23.7 | 325 19 11.2 -15.7 9 200 11890 330 40 20.0 -34.6 | 337 29 11.3 -26.6 10 150 13670 335 15 6.3 -13.6 | 23 6 -2.4 -5.6 11 100 16230 315 17 12.0 -12.0 | 321 5 3.3 -4.0 12 70 18480 320 7 4.5 -5.4 | 122 5 -4.2 2.7 13 50 20610 200 11 3.8 10.3 | 165 19 -5.0 18.4 14 30 23880 200 17 5.8 16.0 | 173 24 -2.9 24.0 15 20 26510 190 3 0.5 3.0 | 143 14 -8.2 11.0 16 10 31100 185 19 1.7 18.9 | 165 28 -7.1 27.0 Wind Parameters Mean winds (0-6000m): 282.6 at 15.8 knts Storm direction: 312.6 at 11.9 knts Shear (0-3000m) pos: 3.6 neg: 0.2 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 122.3 deg Storm rel helicity (0-3000m) pos: 80.5 neg: -4.1 tot: 76.4 m^2/s^2 ave: 25.5 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 40.36 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 ------------------------------------------------------------------------------- 500 169 3 141 15| 1.6 0.0 1.6| 7.7 -1.5 6.2 12.4 0.65| 2.5 1.6 1000 193 4 147 14| 2.7 0.0 2.7| 21.9 -1.5 20.3 20.3 0.84| 3.3 2.8 1500 218 6 157 14| 3.7 0.0 3.7| 42.6 -1.5 41.1 27.4 0.90| 4.3 3.9 2000 245 8 171 11| 4.2 0.0 4.2| 63.5 -1.5 62.0 31.0 0.92| 5.1 4.7 2500 273 10 186 8| 4.3 0.0 4.3| 80.5 -1.5 79.0 31.6 0.93| 5.7 5.3 3000 279 11 199 7| 3.6 0.2 3.8| 80.5 -4.1 76.4 25.5 0.85| 4.9 4.2 4000 283 13 218 7| 2.7 0.5 3.2| 80.5 -9.7 70.8 17.7 0.71| 4.0 2.9 5000 282 14 227 7| 2.2 0.6 2.8| 80.5 -15.9 64.7 12.9 0.60| 3.5 2.1 6000 283 16 236 8| 2.6 0.5 3.1|114.2 -15.9 98.4 16.4 0.67| 3.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250502.12.gif