UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 11 DEC 25 Station: LK747 WMO ident: 11747 Latitude: 49.45 Longitude: 17.13 ------------------------------------------------------------------------------- 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 206 SFC 999 214 5.4 4.8 96 0.6 5.1 278.6 279.5 278.3 293.4 5.40 2 984 338 4.2 3.9 98 0.3 4.1 278.6 279.5 278.0 292.7 5.14 3 968 472 7.2 6.3 94 0.9 6.8 283.0 284.0 281.4 300.1 6.19 4 962 523 7.0 6.2 95 0.8 6.6 283.3 284.3 281.5 300.4 6.18 5 925 846 6.4 4.3 86 2.1 5.4 330 15 285.9 286.8 282.0 301.7 5.63 6 889 1170 4.8 0.2 72 4.6 2.7 328 15 287.5 288.2 281.3 299.9 4.36 7 869 1355 3.6 -1.4 70 5.0 1.4 326 15 288.1 288.8 281.1 299.5 3.97 8 850 1534 2.2 -1.8 75 4.0 0.4 325 15 288.5 289.1 281.3 299.8 3.94 9 821 1813 0.0 -1.3 91 1.3 -0.6 321 16 289.0 289.7 281.8 301.2 4.23 10 753 2501 -3.9 -7.2 78 3.3 -5.1 309 20 292.0 292.5 281.7 300.8 2.95 11 738 2660 -4.3 -11.3 58 7.0 -6.7 307 21 293.3 293.6 281.3 299.8 2.18 12 726 2789 -4.1 -14.1 46 10.0 -7.3 305 21 294.9 295.2 281.4 300.3 1.77 13 700 3076 -6.3 -18.3 38 12.0 -9.7 300 23 295.5 295.7 281.1 299.5 1.29 14 692 3166 -7.1 -25.1 22 18.0 -11.3 299 24 295.6 295.7 280.4 297.9 0.72 15 665 3475 -9.3 -22.3 34 13.0 -12.5 294 27 296.5 296.7 281.1 299.6 0.96 16 658 3557 -9.3 -38.3 7 29.0 -13.9 293 27 297.4 297.4 280.5 298.1 0.21 17 645 3711 -9.9 -43.9 4 34.0 -14.6 290 29 298.4 298.4 280.8 298.9 0.12 18 551 4908 -17.9 -38.9 14 21.0 -20.7 272 39 302.7 302.7 282.8 303.5 0.24 19 518 5368 -20.5 -26.5 59 6.0 -21.7 264 44 304.9 305.1 284.5 307.7 0.85 20 513 5440 -19.9 -24.3 68 4.4 -20.8 263 44 306.5 306.7 285.3 310.0 1.04 21 500 5630 -21.1 -23.0 85 1.9 -21.5 260 46 307.3 307.5 285.8 311.3 1.20 22 488 5808 -22.7 -22.8 99 0.1 -22.7 259 48 307.5 307.7 285.9 311.6 1.25 23 421 6876 -28.1 -30.2 82 2.1 -28.5 256 60 313.8 314.0 287.5 316.4 0.74 24 400 7240 -31.3 -34.2 76 2.9 -31.7 255 64 314.3 314.4 287.5 316.2 0.53 25 347 8234 -38.7 -41.9 72 3.2 -38.9 255 68 317.3 317.4 288.2 318.3 0.28 26 336 8455 -40.5 -42.4 82 1.9 -40.6 255 69 317.8 317.9 288.3 318.8 0.27 27 311 8979 -44.3 -49.1 59 4.8 -44.5 255 72 319.6 319.6 288.8 320.1 0.14 28 300 9220 -46.7 -50.1 68 3.4 -46.9 255 73 319.5 319.6 288.8 320.0 0.13 29 294 9353 -47.9 -50.5 74 2.6 -48.0 256 74 319.7 319.7 288.8 320.2 0.13 30 289 9465 -49.1 -52.5 67 3.4 -49.2 256 75 319.5 319.6 288.7 319.9 0.10 31 283 9602 -49.9 -54.9 56 5.0 -50.1 257 76 320.3 320.3 288.9 320.6 0.08 32 273 9836 -51.9 -55.4 66 3.5 -52.0 258 77 320.7 320.7 289.0 321.0 0.08 33 264 10052 -52.7 -62.7 29 10.0 -52.9 260 79 322.6 322.7 289.6 322.8 0.03 34 261 10125 -53.3 -62.3 33 9.0 -53.5 260 79 322.8 322.8 289.6 323.0 0.03 35 252 10349 -55.1 -61.1 47 6.0 -55.2 260 73 323.4 323.4 289.8 323.6 0.04 36 250 10400 -54.9 -62.9 36 8.0 -55.1 260 69 324.4 324.5 290.2 324.6 0.03 37 244 10556 -53.7 -72.7 8 19.0 -53.9 262 66 328.5 328.5 291.3 328.5 0.01 38 225 11075 -56.3 -68.3 21 12.0 -56.5 267 57 332.2 332.2 292.3 332.3 0.02 39 200 11830 -53.3 -78.3 3 25.0 -53.7 275 44 348.4 348.4 296.3 348.4 0.00 40 195 11992 -53.1 -80.1 2 27.0 -53.5 276 43 351.2 351.2 296.9 351.2 0.00 41 185 12328 -55.9 -80.9 3 25.0 -56.2 278 42 352.0 352.0 297.1 352.0 0.00 42 170 12866 -54.3 -82.3 2 28.0 -54.6 281 39 363.3 363.3 299.3 363.3 0.00 43 150 13660 -56.9 -83.9 2 27.0 -57.2 285 35 372.0 372.0 300.9 372.1 0.00 44 100 16210 -61.9 -86.9 2 25.0 -62.1 310 19 408.1 408.1 306.3 408.1 0.00 45 79 17652 -66.1 -88.1 3 22.0 -66.2 340 14 427.9 427.9 308.6 427.9 0.00 46 73 18131 -64.9 -88.9 2 24.0 -65.1 350 12 440.2 440.2 309.9 440.2 0.00 47 71 18302 -61.3 -88.3 2 27.0 -61.7 353 11 451.4 451.4 311.0 451.4 0.00 48 70 18390 -61.7 -88.7 2 27.0 -62.0 355 11 452.4 452.4 311.1 452.4 0.00 49 61 19231 -66.9 -89.9 3 23.0 -67.1 335 13 459.0 459.0 311.7 459.0 0.00 50 59 19434 -64.3 -89.3 2 25.0 -64.6 330 13 469.2 469.2 312.5 469.2 0.00 51 50 20440 -66.7 -90.7 2 24.0 -67.0 305 15 486.3 486.3 314.0 486.3 0.00 52 39 21938 -68.7 -91.7 2 23.0 -68.9 317 18 517.1 517.1 316.1 517.1 0.00 53 33 22954 -62.9 -89.9 1 27.0 -63.5 325 20 557.8 557.8 318.5 557.8 0.00 54 30 23540 -64.5 -90.5 2 26.0 -65.0 330 21 568.8 568.8 319.1 568.8 0.00 55 26 24412 -65.9 -91.9 1 26.0 -66.4 319 29 588.6 588.6 320.1 588.6 0.00 56 20 26030 -59.7 -89.7 1 30.0 -61.0 300 44 653.4 653.4 322.8 653.5 0.01 57 17 27043 -61.5 -90.5 1 29.0 -62.8 304 48 678.8 678.8 323.7 678.8 0.01 58 14 28255 -58.9 -89.9 1 31.0 -60.9 308 53 726.3 726.3 325.3 726.4 0.01 59 13 28718 -61.1 -90.1 1 29.0 -62.8 309 55 734.3 734.3 325.5 734.3 0.01 60 10 30360 -58.1 -89.1 1 31.0 -60.9 315 62 802.7 802.7 327.3 802.8 0.01 61 7.1 32512 -59.1 -89.1 1 30.0 -62.3 881.2 881.2 329.1 881.3 0.02 62 6.6 32973 -56.3 -88.3 1 32.0 -60.7 911.5 911.5 329.7 911.8 0.02 63 5.3 34356 -59.5 -90.5 1 31.0 -63.3 956.2 956.2 330.5 956.4 0.02 TRP 252 10349 -55.1 -61.1 47 6.0 -55.2 260 73 323.4 323.4 289.8 323.6 0.04 WND 261 10125 -53.3 -62.3 33 9.0 -53.5 260 79 322.8 322.8 289.6 323.0 0.03 Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 821.00 mb = 1813.32 m = 5949.13 ft Wetbulb zero: 837.48 mb = 1653.37 m = 5424.37 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 51.32 % Est. max temperature: 15.24 C = 59.43 F Sfc-Lift cond lev (LCL): 989.83 mb = 289.57 m = 950.01 ft T: 4.67 C 700-500 lapse rate: 5.79 C/km ThetaE index: 2.37 C Layer 700.0- 665.0 mb Conv cond level (CCL): 997.48 mb = 226.66 m = 743.64 ft Mean mixing ratio: 5.59 g/kg Conv temperature: 5.40 C = 41.72 F Cap Strength: 8.09 C Lifted Index: 8.47 C Risk: None Lifted Index @300 mb: 14.57 C Lifted Index @700 mb: 3.64 C Showalter Index: 8.00 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.30 C K Index: 9.50 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.03 J/kg Max Up Vert Vel: 8.37 m/s Conv Inhibition (B-): 75470.08 J/kg Cap Strength: 8.30 C Lift Cond Lev (LCL): 925.73 mb = 839.53 m = 2754.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 22 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 ---------------------------------------------------------- 0 925 846 330 15 7.5 -13.0 | 98 9 -9.3 1.2 1 850 1534 325 15 8.6 -12.3 | 103 8 -8.2 1.9 2 700 3076 300 23 19.9 -11.5 | 229 4 3.1 2.7 3 500 5630 260 46 45.3 8.0 | 232 36 28.5 22.2 4 400 7240 255 64 61.8 16.6 | 236 55 45.0 30.8 5 300 9220 255 73 70.5 18.9 | 238 63 53.7 33.1 6 261 10125 260 79 77.8 13.7 | 245 67 61.0 27.9 7 252 10349 260 73 71.9 12.7 | 244 61 55.1 26.9 8 250 10400 260 69 68.0 12.0 | 243 57 51.1 26.2 9 200 11830 275 44 43.8 -3.8 | 249 29 27.0 10.4 10 150 13660 285 35 33.8 -9.1 | 253 18 17.0 5.2 11 100 16210 310 19 14.6 -12.2 | 132 3 -2.3 2.0 12 70 18390 355 11 1.0 -11.0 | 102 16 -15.9 3.3 13 50 20440 305 15 12.3 -8.6 | 141 7 -4.5 5.6 14 30 23540 330 21 10.5 -18.2 | 58 7 -6.3 -4.0 15 20 26030 300 44 38.1 -22.0 | 290 23 21.3 -7.8 16 10 30360 315 62 43.8 -43.8 | 318 40 27.0 -29.6 Wind Parameters Mean winds (0-6000m): 280.2 at 29.4 knts Storm direction: 310.2 at 22.0 knts Storm rel Dir Shear (0-3000m): -167.2 deg Energy-Hel index: -2.19 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 NO DATA | | | 1000 329 15 99 9| | | 1500 327 15 101 9| | | 2000 323 16 102 7| | | 2500 318 17 106 6| | | 3000 313 18 116 4| | | 4000 303 21 199 3| | | 5000 291 25 232 8| | | 6000 280 29 233 15| | | Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251211.12.gif