UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 10 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 184 SFC 940 703 10.2 6.7 79 3.5 8.3 345 7 288.4 289.6 284.1 306.9 6.55 2 925 838 10.0 3.0 62 7.0 6.5 275 11 289.5 290.4 283.1 304.2 5.13 3 850 1529 3.6 2.9 95 0.7 3.2 295 13 289.9 290.9 283.7 305.8 5.55 4 848 1548 3.4 2.9 97 0.5 3.1 295 13 289.9 290.9 283.7 305.8 5.56 5 844 1587 4.2 2.4 88 1.8 3.3 296 14 291.1 292.1 284.1 306.7 5.39 6 813 1891 3.2 0.0 79 3.2 1.7 301 18 293.2 294.0 284.1 306.9 4.70 7 792 2102 0.6 0.1 96 0.5 0.4 304 20 292.6 293.5 284.1 306.8 4.87 8 747 2570 -1.9 -1.9 100 0.0 -1.9 312 26 294.8 295.6 284.5 308.0 4.45 9 740 2645 0.0 -2.8 81 2.8 -1.3 313 27 297.7 298.5 285.4 310.3 4.20 10 723 2831 -2.1 -3.0 94 0.9 -2.5 316 30 297.4 298.2 285.3 310.0 4.24 11 710 2976 -0.9 -5.9 69 5.0 -3.0 318 32 300.3 300.9 285.6 310.8 3.46 12 700 3089 -1.9 -6.4 71 4.5 -3.8 320 33 300.4 301.0 285.5 310.7 3.38 13 637 3833 -7.5 -7.6 99 0.1 -7.5 323 35 302.2 302.8 286.2 312.6 3.39 14 619 4057 -7.1 -15.1 53 8.0 -9.7 324 36 305.2 305.5 285.8 311.2 1.91 15 585 4497 -8.5 -11.2 81 2.7 -9.5 325 37 308.5 309.0 287.9 317.3 2.78 16 550 4973 -12.5 -12.5 100 0.0 -12.5 327 38 309.3 309.8 288.0 317.7 2.66 17 538 5142 -13.9 -13.9 100 0.0 -13.9 328 38 309.5 310.0 287.9 317.3 2.43 18 531 5242 -12.3 -16.9 69 4.6 -13.7 328 39 312.6 313.0 288.4 318.9 1.92 19 500 5700 -15.3 -22.3 55 7.0 -17.1 330 40 314.4 314.6 288.3 318.7 1.28 20 480 6007 -17.5 -25.5 50 8.0 -19.3 330 40 315.4 315.6 288.3 318.8 1.00 21 426 6886 -25.5 -27.1 86 1.6 -25.8 330 40 316.1 316.3 288.6 319.4 0.97 22 413 7110 -26.7 -34.7 47 8.0 -27.9 330 40 317.4 317.5 288.5 319.1 0.49 23 400 7340 -28.7 -36.7 46 8.0 -29.7 330 40 317.7 317.8 288.5 319.2 0.41 24 314 9015 -43.3 -45.6 78 2.3 -43.5 338 62 320.1 320.2 289.0 320.9 0.21 25 305 9210 -44.1 -45.3 88 1.2 -44.2 339 65 321.7 321.7 289.5 322.5 0.22 26 300 9320 -44.9 -48.4 68 3.5 -45.1 340 66 322.1 322.1 289.6 322.7 0.16 27 278 9824 -49.1 -50.2 88 1.1 -49.1 343 71 323.1 323.1 289.9 323.6 0.14 28 264 10160 -52.0 -55.1 69 3.1 -52.1 345 75 323.7 323.7 290.0 324.0 0.08 29 257 10333 -53.5 -57.6 61 4.1 -53.6 345 71 324.0 324.0 290.0 324.2 0.06 30 250 10510 -54.7 -56.7 78 2.0 -54.8 345 66 324.7 324.8 290.3 325.0 0.07 31 245 10639 -55.9 -58.7 71 2.8 -55.9 340 66 324.8 324.8 290.3 325.1 0.06 32 239 10798 -55.1 -63.1 36 8.0 -55.2 339 66 328.3 328.4 291.3 328.5 0.03 33 225 11186 -54.5 -67.5 19 13.0 -54.7 336 64 335.0 335.0 293.1 335.1 0.02 34 200 11940 -56.3 -72.3 12 16.0 -56.5 330 62 343.6 343.6 295.2 343.7 0.01 35 160 13360 -54.3 -80.3 3 26.0 -54.6 299 36 369.6 369.6 300.5 369.6 0.00 36 150 13770 -57.1 -81.1 3 24.0 -57.4 290 29 371.7 371.7 300.9 371.7 0.00 37 123 15016 -59.1 -83.1 3 24.0 -59.4 302 25 389.8 389.8 303.8 389.8 0.00 38 114 15493 -57.5 -83.5 2 26.0 -57.9 307 24 401.3 401.3 305.4 401.3 0.00 39 101 16249 -61.9 -84.9 3 23.0 -62.1 314 21 407.0 407.0 306.1 407.0 0.00 40 100 16310 -61.7 -85.7 3 24.0 -61.9 315 21 408.5 408.5 306.3 408.5 0.00 41 94 16693 -62.1 -86.1 3 24.0 -62.3 311 20 415.0 415.0 307.1 415.0 0.00 42 70 18530 -58.9 -85.9 2 27.0 -59.4 290 13 458.4 458.4 311.6 458.4 0.00 43 50 20630 -61.5 -86.5 2 25.0 -62.0 255 13 498.6 498.6 314.8 498.6 0.00 44 37 22484 -64.1 -88.1 2 24.0 -64.6 258 11 536.7 536.7 317.3 536.7 0.00 45 30 23780 -59.9 -86.9 2 27.0 -60.8 260 9 581.3 581.3 319.8 581.4 0.01 46 28 24215 -58.1 -86.1 2 28.0 -59.3 259 11 597.9 597.9 320.5 598.0 0.01 47 20 26340 -58.3 -86.3 2 28.0 -59.9 255 23 657.7 657.7 323.0 657.8 0.01 48 15 28157 -56.3 -85.3 1 29.0 -58.7 265 27 720.8 720.8 325.1 720.9 0.02 49 13 29060 -58.7 -86.7 2 28.0 -60.9 271 29 742.6 742.6 325.7 742.7 0.02 50 11 30124 -52.5 -83.5 1 31.0 -56.8 277 32 801.4 801.4 327.3 801.7 0.03 51 10 30740 -52.3 -83.3 1 31.0 -56.9 280 33 824.3 824.3 327.8 824.7 0.04 52 9.1 31352 -51.1 -83.1 1 32.0 -56.5 851.5 851.5 328.4 851.9 0.04 53 8.6 31722 -47.7 -81.7 1 34.0 -54.7 878.6 878.6 329.0 879.2 0.06 54 7.1 32989 -47.3 -81.3 1 34.0 -55.2 929.7 929.8 330.0 930.6 0.08 55 6.9 33178 -48.1 -81.1 1 33.0 -55.8 934.0 934.1 330.1 934.9 0.08 56 5.2 35071 -41.1 -78.1 1 37.0 -53.9 1044.3 1044.4 331.9 1046.4 0.17 57 4.7 35758 -41.5 -78.5 1 37.0 -54.5 1073.0 1073.1 332.3 1075.3 0.18 58 4.4 36209 -37.7 -76.7 1 39.0 -53.5 1111.4 1111.6 332.8 1114.8 0.26 TRP 245 10639 -55.9 -58.7 71 2.8 -55.9 340 66 324.8 324.8 290.3 325.1 0.06 WND 264 10160 -52.0 -55.1 69 3.1 -52.1 345 75 323.7 323.7 290.0 324.0 0.08 Sounding variables and indices 1000-500 mb thick: 5516.00 m Freezing level: 781.20 mb = 2214.53 m = 7265.43 ft Freezing level: 740.00 mb = 2645.48 m = 8679.29 ft Freezing level: 740.00 mb = 2645.48 m = 8679.29 ft Wetbulb zero: 784.69 mb = 2176.42 m = 7140.39 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 81.67 % Est. max temperature: 14.44 C = 57.99 F Sfc-Lift cond lev (LCL): 891.36 mb = 1140.71 m = 3742.43 ft T: 7.20 C 700-500 lapse rate: 5.13 C/km ThetaE index: 2.70 C Layer 925.0- 850.0 mb Conv cond level (CCL): 801.11 mb = 2009.87 m = 6593.99 ft Mean mixing ratio: 5.42 g/kg Conv temperature: 14.60 C = 58.28 F Cap Strength: 9.54 C Lifted Index: 10.11 C Risk: None Lifted Index @300 mb: 12.09 C Lifted Index @700 mb: 4.64 C Showalter Index: 9.70 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 18.20 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 100.80 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.43 J/kg Max Up Vert Vel: 2.62 m/s Conv Inhibition (B-): 66430.48 J/kg Cap Strength: 9.92 C Lift Cond Lev (LCL): 839.00 mb = 1634.87 m = 5363.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 23 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 ---------------------------------------------------------- 0 940 703 345 7 1.8 -6.8 | 176 16 -1.2 15.8 1 925 838 275 11 11.0 -1.0 | 200 23 7.9 21.6 2 850 1529 295 13 11.8 -5.5 | 207 19 8.8 17.1 3 700 3089 320 33 21.2 -25.3 | 278 18 18.2 -2.7 4 500 5700 330 40 20.0 -34.6 | 305 21 17.0 -12.1 5 400 7340 330 40 20.0 -34.6 | 305 21 17.0 -12.1 6 300 9320 340 66 22.6 -62.0 | 334 44 19.6 -39.5 7 264 10160 345 75 19.4 -72.4 | 342 53 16.4 -49.9 8 250 10510 345 66 17.1 -63.8 | 341 44 14.1 -41.2 9 245 10639 340 66 22.6 -62.0 | 334 44 19.6 -39.5 10 200 11940 330 62 31.0 -53.7 | 318 42 28.0 -31.1 11 150 13770 290 29 27.3 -9.9 | 242 27 24.2 12.6 12 100 16310 315 21 14.8 -14.8 | 237 14 11.8 7.7 13 70 18530 290 13 12.2 -4.4 | 207 20 9.2 18.1 14 50 20630 255 13 12.6 3.4 | 200 28 9.5 25.9 15 30 23780 260 9 8.9 1.6 | 194 25 5.8 24.1 16 20 26340 255 23 22.2 6.0 | 214 34 19.2 28.5 17 10 30740 280 33 32.5 -5.7 | 240 34 29.5 16.8 Wind Parameters Mean winds (0-6000m): 322.4 at 30.4 knts Storm direction: 352.4 at 22.8 knts Shear (0-3000m) pos: 4.5 neg: 1.8 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 165.9 neg: 0.0 tot: 165.9 m^2/s^2 ave: 55.3 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 68.76 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 ------------------------------------------------------------------------------- 500 284 11 201 21| 0.0 10.7 10.7| 44.0 0.0 44.0 88.0 0.70| 13.5 9.4 1000 289 12 204 20| 2.2 5.4 7.6| 61.5 0.0 61.5 61.5 0.71| 9.1 6.5 1500 295 14 210 19| 3.8 3.6 7.4| 94.1 0.0 94.1 62.7 0.79| 8.4 6.7 2000 302 17 219 18| 4.7 2.7 7.4|127.7 0.0 127.7 63.8 0.84| 8.2 6.9 2500 309 20 230 16| 5.0 2.1 7.2|157.4 0.0 157.4 62.9 0.86| 7.9 6.8 3000 312 22 239 15| 4.5 1.8 6.2|165.9 0.0 165.9 55.3 0.87| 6.9 5.9 4000 316 25 254 15| 3.8 1.3 5.1|183.6 0.0 183.6 45.9 0.88| 5.6 4.9 5000 320 28 267 15| 3.3 1.1 4.4|202.5 0.0 202.5 40.5 0.88| 4.9 4.3 6000 322 30 275 16| 2.8 0.9 3.7|202.5 0.0 202.5 33.7 0.88| 4.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251010.12.gif