UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 12 OCT 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 ------------------------------------------------------------------------------- SFC 1000 216 14.4 6.4 59 8.0 10.1 320 7 287.5 288.6 283.2 304.6 6.03 1 925 865 7.8 4.6 80 3.2 6.2 315 11 287.3 288.3 282.8 303.5 5.75 2 859 1470 2.4 2.3 99 0.1 2.4 333 9 287.8 288.7 282.5 302.7 5.26 3 854 1518 3.8 -3.2 60 7.0 0.8 334 9 289.7 290.4 281.3 300.0 3.53 4 850 1556 7.4 -4.6 42 12.0 2.1 335 9 293.9 294.5 282.7 303.4 3.19 5 849 1566 7.6 -4.4 42 12.0 2.3 335 9 294.2 294.8 283.0 303.9 3.25 6 824 1812 7.2 -12.8 23 20.0 -0.2 335 11 296.3 296.6 282.0 301.7 1.73 7 735 2745 3.2 -4.8 56 8.0 -0.4 335 19 301.8 302.5 286.4 312.9 3.64 8 712 3001 1.4 -7.6 51 9.0 -2.4 335 22 302.6 303.1 286.0 311.9 3.03 9 700 3138 1.0 -16.0 27 17.0 -4.8 335 23 303.6 303.9 284.8 308.6 1.57 10 697 3173 1.0 -21.0 18 22.0 -5.7 335 23 304.0 304.2 284.3 307.3 1.03 11 688 3277 1.0 -19.0 21 20.0 -5.4 334 23 305.1 305.3 285.0 309.1 1.24 12 585 4557 -9.3 -18.3 48 9.0 -12.0 324 22 307.6 307.9 286.2 312.6 1.54 13 554 4978 -10.1 -33.1 13 23.0 -14.7 321 22 311.5 311.5 286.4 312.9 0.42 14 500 5760 -16.1 -28.1 35 12.0 -18.7 315 21 313.4 313.6 287.4 316.0 0.76 15 479 6082 -18.7 -29.7 37 11.0 -20.8 309 21 314.1 314.2 287.6 316.4 0.68 16 439 6726 -23.5 -42.5 16 19.0 -25.8 298 20 315.9 316.0 287.6 316.7 0.21 17 400 7400 -28.5 -39.5 34 11.0 -29.8 285 19 317.9 318.0 288.5 319.1 0.31 18 391 7562 -29.9 -39.9 37 10.0 -31.0 285 20 318.2 318.3 288.5 319.3 0.30 19 381 7745 -30.9 -47.9 17 17.0 -32.3 285 21 319.2 319.3 288.6 319.7 0.13 20 356 8221 -34.7 -44.7 36 10.0 -35.5 285 23 320.4 320.4 289.1 321.1 0.20 21 348 8379 -35.7 -50.7 20 15.0 -36.7 285 24 321.1 321.2 289.2 321.5 0.10 22 325 8849 -39.5 -46.5 47 7.0 -40.0 285 26 322.2 322.3 289.6 322.9 0.18 23 321 8934 -40.3 -52.3 27 12.0 -40.9 285 27 322.3 322.3 289.6 322.6 0.09 24 301 9368 -43.7 -49.7 51 6.0 -44.0 285 29 323.5 323.5 290.0 324.0 0.14 25 300 9390 -43.9 -49.9 51 6.0 -44.2 285 29 323.5 323.5 290.0 324.0 0.13 26 292 9571 -45.3 -56.3 28 11.0 -45.7 284 30 324.0 324.0 290.0 324.3 0.06 27 284 9756 -46.9 -52.9 50 6.0 -47.1 283 30 324.3 324.3 290.2 324.7 0.10 28 276 9945 -48.5 -58.5 30 10.0 -48.8 283 31 324.6 324.7 290.2 324.8 0.05 29 250 10590 -53.1 -60.1 42 7.0 -53.2 280 33 327.1 327.1 290.9 327.3 0.05 30 241 10826 -55.1 -61.1 47 6.0 -55.2 279 32 327.6 327.6 291.0 327.7 0.04 31 228 11178 -57.5 -64.5 41 7.0 -57.6 278 30 329.1 329.1 291.5 329.3 0.03 32 201 11969 -61.1 -70.1 29 9.0 -61.2 275 27 335.5 335.5 293.2 335.6 0.01 33 200 12000 -60.9 -69.9 30 9.0 -61.0 280 27 336.3 336.3 293.4 336.4 0.02 34 190 12319 -59.3 -75.3 11 16.0 -59.5 284 27 343.9 343.9 295.3 343.9 0.01 35 150 13790 -60.9 -83.9 3 23.0 -61.1 305 25 365.2 365.2 299.7 365.2 0.00 36 130 14676 -61.7 -84.7 3 23.0 -61.9 312 24 379.0 379.0 302.1 379.0 0.00 37 100 16290 -63.5 -87.5 2 24.0 -63.7 325 23 405.0 405.0 305.9 405.0 0.00 38 99 16352 -63.9 -86.9 3 23.0 -64.1 326 23 405.4 405.4 305.9 405.4 0.00 39 74 18138 -63.7 -88.7 2 25.0 -64.0 342 13 441.0 441.0 310.0 441.1 0.00 40 70 18480 -62.5 -88.5 2 26.0 -62.8 345 11 450.7 450.7 310.9 450.7 0.00 41 63 19135 -60.5 -88.5 1 28.0 -60.9 343 11 468.9 468.9 312.5 468.9 0.00 42 50 20570 -62.7 -89.7 1 27.0 -63.1 340 11 495.7 495.7 314.7 495.7 0.00 43 49 20695 -62.9 -89.9 1 27.0 -63.3 340 11 498.1 498.1 314.8 498.1 0.00 44 31 23526 -61.5 -90.5 1 29.0 -62.3 349 7 571.6 571.6 319.2 571.6 0.00 45 30 23730 -60.7 -89.7 1 29.0 -61.6 350 7 579.2 579.2 319.6 579.2 0.00 46 28 24161 -57.5 -89.5 1 32.0 -58.8 332 8 599.6 599.6 320.6 599.6 0.00 47 24 25126 -59.7 -89.7 1 30.0 -60.9 292 11 620.2 620.2 321.5 620.3 0.01 48 20 26270 -56.9 -89.9 1 33.0 -58.7 245 15 662.0 662.0 323.2 662.0 0.01 49 15 28101 -54.3 -88.3 1 34.0 -57.2 255 27 727.4 727.4 325.3 727.5 0.01 50 13 29011 -56.9 -88.9 1 32.0 -59.5 261 33 748.8 748.8 325.9 748.9 0.01 51 10 30690 -52.1 -87.1 1 35.0 -56.8 270 44 825.1 825.1 327.8 825.2 0.02 52 9.9 30755 -51.5 -86.5 1 35.0 -56.5 829.7 829.7 328.0 829.9 0.02 53 9.5 31022 -52.9 -86.9 1 34.0 -57.5 834.2 834.2 328.1 834.4 0.02 54 8.5 31751 -45.7 -84.7 0 39.0 -53.8 889.3 889.4 329.2 889.7 0.04 55 7.8 32321 -48.1 -85.1 1 37.0 -55.4 901.9 901.9 329.5 902.2 0.04 56 6.2 33856 -41.5 -82.5 0 41.0 -53.2 991.3 991.4 331.1 992.1 0.07 TRP 201 11969 -61.1 -70.1 29 9.0 -61.2 275 27 335.5 335.5 293.2 335.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5544.10 m Freezing level: 678.00 mb = 3401.35 m = 11159.16 ft Wetbulb zero: 825.58 mb = 1795.78 m = 5891.58 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 44.23 % Est. max temperature: 20.75 C = 69.35 F Sfc-Lift cond lev (LCL): 886.53 mb = 1212.23 m = 3977.09 ft T: 4.70 C 700-500 lapse rate: 6.52 C/km ThetaE index: 5.58 C Layer 712.0- 688.0 mb Conv cond level (CCL): 878.72 mb = 1284.59 m = 4214.49 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 14.50 C = 58.09 F Cap Strength: 10.10 C Lifted Index: 10.19 C Risk: None Lifted Index @300 mb: 14.03 C Lifted Index @700 mb: 8.25 C Showalter Index: 10.54 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 11.50 C K Index: 1.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.81 J/kg Max Up Vert Vel: 1.27 m/s Conv Inhibition (B-): 0.98 J/kg Cap Strength: 10.17 C Lift Cond Lev (LCL): 881.82 mb = 1255.83 m = 4120.13 ft Lev Free Conv (LFC): 866.82 mb = 1396.09 m = 4580.29 ft Equ Level (EL): 856.82 mb = 1490.80 m = 4891.02 ft B at Equ Level: -4.08 J/kg Max Parcel Lev (MPL): 856.82 mb = 1490.80 m = 4891.02 ft Wind level data Storm motion: 356 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 1000 216 320 7 4.5 -5.4 | 204 9 3.5 7.8 1 925 865 315 11 7.8 -7.8 | 232 9 6.8 5.4 2 850 1556 335 9 3.8 -8.2 | 209 6 2.8 5.0 3 700 3138 335 23 9.7 -20.8 | 311 12 8.8 -7.6 4 500 5760 315 21 14.8 -14.8 | 277 14 13.9 -1.6 5 400 7400 285 19 18.4 -4.9 | 245 19 17.4 8.3 6 300 9390 285 29 28.0 -7.5 | 258 28 27.1 5.7 7 250 10590 280 33 32.5 -5.7 | 257 32 31.5 7.5 8 201 11969 275 27 26.9 -2.4 | 247 28 25.9 10.8 9 200 12000 280 27 26.6 -4.7 | 252 27 25.6 8.5 10 150 13790 305 25 20.5 -14.3 | 273 20 19.5 -1.1 11 100 16290 325 23 13.2 -18.8 | 295 13 12.2 -5.6 12 70 18480 345 11 2.8 -10.6 | 216 3 1.9 2.6 13 50 20570 340 11 3.8 -10.3 | 224 4 2.8 2.9 14 30 23730 350 7 1.2 -6.9 | 182 6 0.3 6.3 15 20 26270 245 15 13.6 6.3 | 213 23 12.6 19.5 16 10 30690 270 44 44.0 -0.0 | 253 45 43.0 13.2 Wind Parameters Mean winds (0-6000m): 325.9 at 17.6 knts Storm direction: 355.9 at 13.2 knts Shear (0-3000m) pos: 0.6 neg: 2.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 25.6 neg: -4.6 tot: 21.0 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 11.44 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 ------------------------------------------------------------------------------- 500 317 9 215 8| 0.0 3.2 3.2| 6.9 0.0 6.9 13.8 0.99| 3.2 3.2 1000 318 10 221 8| 0.8 1.6 2.4| 8.7 -1.9 6.7 6.7 0.50| 3.0 1.5 1500 322 10 221 7| 1.2 1.1 2.2| 10.1 -4.1 6.0 4.0 0.30| 3.0 0.9 2000 326 10 226 7| 0.9 1.9 2.8| 15.7 -4.1 11.5 5.8 0.52| 3.4 1.8 2500 329 12 237 6| 0.7 2.4 3.1| 21.2 -4.1 17.0 6.8 0.57| 3.6 2.1 3000 330 13 254 6| 0.6 2.6 3.2| 25.6 -4.6 21.0 7.0 0.54| 3.7 2.0 4000 331 16 273 7| 0.4 1.9 2.4| 25.6 -14.2 11.4 2.9 0.35| 3.2 1.1 5000 329 17 279 8| 0.3 1.5 1.9| 25.6 -23.8 1.7 0.3 0.21| 2.8 0.6 6000 326 18 279 9| 0.3 1.3 1.6| 25.6 -39.6 -14.0 -2.3 0.05| 2.8 0.1 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251012.12.gif