UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 9 OCT 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 152 SFC 937 700 10.8 8.2 84 2.6 9.3 310 7 289.3 290.6 285.3 309.9 7.29 2 925 808 8.0 8.0 100 0.0 8.0 275 11 287.5 288.8 284.5 307.9 7.29 3 888 1143 6.4 6.4 100 0.0 6.4 275 7 289.2 290.4 284.7 308.5 6.80 4 850 1501 5.2 4.6 96 0.6 4.9 275 3 291.6 292.7 285.1 309.6 6.26 5 813 1863 2.8 2.8 100 0.0 2.8 293 8 292.8 293.8 285.1 309.4 5.76 6 721 2830 -0.7 -3.1 84 2.4 -1.8 343 20 299.2 299.9 286.0 311.8 4.22 7 700 3066 -2.9 -3.5 96 0.6 -3.1 355 23 299.3 300.0 286.0 311.9 4.22 8 687 3214 -4.1 -4.1 100 0.0 -4.1 354 23 299.5 300.3 286.0 311.9 4.11 9 683 3261 -1.9 -6.5 71 4.6 -3.8 354 23 302.5 303.1 286.4 313.1 3.44 10 563 4765 -13.7 -13.7 100 0.0 -13.7 342 20 305.8 306.2 286.5 313.2 2.36 11 549 4957 -14.1 -18.5 69 4.4 -15.3 341 20 307.5 307.8 286.3 312.8 1.62 12 503 5615 -18.9 -21.0 83 2.1 -19.4 335 19 309.5 309.7 286.8 314.1 1.42 13 500 5660 -19.1 -21.8 79 2.7 -19.8 335 19 309.8 310.0 286.8 314.2 1.34 14 479 5978 -21.3 -25.1 71 3.8 -22.1 331 20 310.9 311.1 286.9 314.3 1.04 15 472 6087 -21.5 -31.5 40 10.0 -23.2 330 21 311.9 312.0 286.7 313.9 0.58 16 466 6181 -21.7 -35.7 27 14.0 -23.8 329 21 312.8 312.9 286.8 314.2 0.39 17 454 6373 -22.9 -28.9 58 6.0 -24.0 326 22 313.7 313.8 287.5 316.3 0.77 18 428 6803 -26.1 -39.1 28 13.0 -27.7 321 23 314.9 315.0 287.4 316.0 0.30 19 425 6854 -26.7 -37.7 35 11.0 -28.1 320 23 314.8 314.8 287.4 316.0 0.35 20 423 6888 -26.7 -29.8 75 3.1 -27.2 320 23 315.2 315.4 288.1 317.8 0.76 21 400 7290 -29.7 -33.9 67 4.2 -30.3 315 25 316.4 316.5 288.2 318.3 0.54 22 313 8986 -42.9 -47.0 64 4.1 -43.1 306 27 321.0 321.0 289.2 321.6 0.18 23 303 9203 -43.9 -52.9 36 9.0 -44.3 305 27 322.6 322.6 289.6 322.9 0.09 24 300 9270 -44.3 -52.3 41 8.0 -44.7 305 27 322.9 322.9 289.8 323.3 0.10 25 269 9993 -50.5 -55.0 59 4.5 -50.7 299 29 324.1 324.1 290.1 324.4 0.08 26 250 10470 -52.7 -61.7 33 9.0 -52.9 295 31 327.7 327.7 291.1 327.9 0.04 27 249 10496 -52.7 -62.7 29 10.0 -52.9 295 31 328.1 328.1 291.2 328.2 0.03 28 230 11007 -51.9 -69.9 10 18.0 -52.2 295 29 336.8 336.8 293.6 336.9 0.01 29 200 11910 -51.1 -76.1 4 25.0 -51.5 295 25 351.8 351.9 297.0 351.9 0.01 30 194 12109 -50.5 -77.5 3 27.0 -51.0 296 24 355.9 355.9 297.9 355.9 0.01 31 150 13780 -53.9 -81.9 2 28.0 -54.3 305 13 377.2 377.2 301.8 377.2 0.00 32 115 15457 -59.7 -84.7 2 25.0 -60.0 289 16 396.2 396.2 304.7 396.2 0.00 33 100 16330 -58.9 -84.9 2 26.0 -59.2 280 17 413.9 413.9 307.0 413.9 0.00 34 91 16918 -60.7 -86.7 2 26.0 -61.0 277 18 421.7 421.7 307.9 421.7 0.00 35 78 17882 -57.9 -86.9 1 29.0 -58.4 273 18 446.5 446.5 310.5 446.5 0.00 36 70 18560 -60.1 -87.1 2 27.0 -60.5 270 19 455.8 455.8 311.4 455.8 0.00 37 50 20660 -61.3 -88.3 2 27.0 -61.8 215 15 499.0 499.0 314.9 499.0 0.00 38 35 22864 -63.3 -89.3 2 26.0 -63.8 250 25 547.4 547.4 317.9 547.4 0.00 39 30 23820 -59.7 -88.7 1 29.0 -60.6 265 29 581.9 581.9 319.8 581.9 0.00 40 24 25208 -62.7 -89.7 1 27.0 -63.5 265 31 611.5 611.5 321.1 611.5 0.01 41 20 26350 -56.5 -87.5 1 31.0 -58.4 265 33 663.2 663.2 323.2 663.3 0.01 42 19 26673 -58.1 -88.1 1 30.0 -59.8 264 34 668.1 668.1 323.3 668.1 0.01 43 13 29080 -53.3 -86.3 1 33.0 -56.9 259 40 761.3 761.3 326.3 761.4 0.02 44 10 30770 -51.9 -86.9 1 35.0 -56.6 255 44 825.8 825.8 327.8 826.0 0.02 45 9.8 30901 -50.7 -85.7 1 35.0 -56.0 835.1 835.1 328.1 835.3 0.03 46 8.6 31756 -48.7 -85.7 1 37.0 -55.3 874.7 874.7 328.9 875.0 0.03 47 7.3 32843 -44.7 -83.7 1 39.0 -53.9 933.0 933.0 330.1 933.5 0.05 48 6.8 33316 -46.9 -84.9 1 38.0 -55.3 943.0 943.0 330.2 943.4 0.04 49 5.1 35235 -43.9 -83.9 0 40.0 -55.2 1037.4 1037.4 331.8 1038.2 0.07 50 4.1 36721 -37.5 -82.5 0 45.0 -54.0 1135.0 1135.1 333.1 1136.4 0.11 TRP 249 10496 -52.7 -62.7 29 10.0 -52.9 295 31 328.1 328.1 291.2 328.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 739.40 mb = 2637.04 m = 8651.61 ft Wetbulb zero: 757.17 mb = 2436.32 m = 7993.06 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 88.72 % Est. max temperature: 15.92 C = 60.66 F Sfc-Lift cond lev (LCL): 900.83 mb = 1025.54 m = 3364.59 ft T: 6.96 C 700-500 lapse rate: 6.25 C/km ThetaE index: 1.97 C Layer 925.0- 888.0 mb Conv cond level (CCL): 881.47 mb = 1203.79 m = 3949.39 ft Mean mixing ratio: 6.75 g/kg Conv temperature: 11.12 C = 52.01 F Cap Strength: 4.06 C Lifted Index: 3.97 C Risk: None Lifted Index @300 mb: 10.23 C Lifted Index @700 mb: 1.83 C Showalter Index: 3.50 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.70 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 80.20 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.49 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 59635.19 J/kg Cap Strength: 4.02 C Lift Cond Lev (LCL): 881.30 mb = 1205.37 m = 3954.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 9 at 13 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 ---------------------------------------------------------- 0 937 700 310 7 5.4 -4.5 | 222 11 7.4 8.2 1 925 808 275 11 11.0 -1.0 | 228 18 13.0 11.8 2 850 1501 275 3 3.0 -0.3 | 202 13 5.0 12.5 3 700 3066 355 23 2.0 -22.9 | 338 11 4.1 -10.2 4 500 5660 335 19 8.0 -17.2 | 294 11 10.1 -4.5 5 400 7290 315 25 17.7 -17.7 | 284 20 19.7 -4.9 6 300 9270 305 27 22.1 -15.5 | 276 24 24.2 -2.8 7 250 10470 295 31 28.1 -13.1 | 271 30 30.2 -0.4 8 249 10496 295 31 28.1 -13.1 | 271 30 30.2 -0.4 9 200 11910 295 25 22.7 -10.6 | 265 25 24.7 2.2 10 150 13780 305 13 10.6 -7.5 | 247 14 12.7 5.3 11 100 16330 280 17 16.7 -3.0 | 243 21 18.8 9.8 12 70 18560 270 19 19.0 -0.0 | 239 25 21.1 12.7 13 50 20660 215 15 8.6 12.3 | 203 27 10.7 25.0 14 30 23820 265 29 28.9 2.5 | 244 35 30.9 15.3 15 20 26350 265 33 32.9 2.9 | 246 38 34.9 15.6 16 10 30770 255 44 42.5 11.4 | 242 51 44.6 24.1 Wind Parameters Mean winds (0-6000m): 339.2 at 17.2 knts Storm direction: 9.2 at 12.9 knts Shear (0-3000m) pos: 3.9 neg: 0.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 88.5 neg: -33.3 tot: 55.2 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.65 Bulk Shear: 30.18 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 ------------------------------------------------------------------------------- 500 278 9 223 16| 0.0 4.2 4.2| 5.4 -15.8 -10.4 -20.8 -0.21| 10.8 -2.3 1000 278 7 216 15| 0.7 2.1 2.8| 14.8 -27.5 -12.7 -12.7 -0.16| 8.5 -1.4 1500 289 7 221 14| 2.6 1.4 4.0| 40.0 -27.5 12.5 8.3 0.19| 8.3 1.6 2000 312 9 234 11| 4.2 1.1 5.2| 66.6 -27.5 39.1 19.5 0.41| 8.6 3.5 2500 336 12 253 7| 4.6 0.8 5.5| 88.5 -28.5 60.0 24.0 0.51| 8.6 4.4 3000 341 13 269 6| 3.9 0.9 4.8| 88.5 -33.3 55.2 18.4 0.45| 7.5 3.4 4000 343 15 287 7| 2.9 1.1 4.0| 88.5 -42.5 46.0 11.5 0.35| 6.0 2.1 5000 342 16 293 8| 2.3 1.2 3.5| 88.5 -51.0 37.6 7.5 0.27| 5.1 1.4 6000 339 17 292 9| 1.9 1.3 3.2| 88.5 -56.2 32.3 5.4 0.22| 4.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251009.12.gif