UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 18 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 ------------------------------------------------------------------------------- 0 1000 172 250 5 SFC 995 214 9.6 7.0 84 2.6 8.2 250 5 283.2 284.2 281.6 300.6 6.32 2 990 256 10.4 5.7 73 4.7 8.0 251 6 284.4 285.4 281.5 300.6 5.80 3 938 704 8.4 1.4 61 7.0 5.1 266 13 286.8 287.5 281.1 299.6 4.51 4 925 819 7.4 1.4 66 6.0 4.5 270 15 286.9 287.7 281.3 299.9 4.57 5 850 1508 1.6 -1.6 79 3.2 0.2 305 19 287.8 288.5 281.0 299.3 4.00 6 723 2789 -8.3 -8.7 97 0.4 -8.4 292 19 290.6 291.1 280.7 298.7 2.74 7 720 2821 -6.5 -11.5 68 5.0 -8.2 292 19 292.9 293.3 281.1 299.5 2.20 8 713 2898 -6.1 -16.1 45 10.0 -9.1 291 19 294.2 294.5 280.8 298.9 1.52 9 704 2997 -5.9 -26.9 17 21.0 -10.6 290 19 295.5 295.6 280.2 297.4 0.60 10 700 3042 -6.3 -25.3 21 19.0 -10.7 290 19 295.5 295.6 280.3 297.8 0.70 11 671 3372 -7.3 -29.3 15 22.0 -11.9 289 21 298.0 298.1 281.2 299.6 0.50 12 665 3442 -7.1 -18.1 41 11.0 -10.3 289 22 299.0 299.2 282.7 303.3 1.38 13 661 3489 -7.1 -31.1 13 24.0 -12.0 289 22 299.5 299.6 281.7 300.9 0.43 14 649 3631 -7.7 -34.7 9 27.0 -12.7 289 23 300.4 300.4 282.0 301.4 0.31 15 638 3764 -8.1 -26.1 22 18.0 -12.3 289 24 301.4 301.5 282.9 303.7 0.71 16 616 4035 -10.5 -17.5 56 7.0 -12.5 288 25 301.7 302.0 284.1 306.7 1.57 17 563 4722 -14.1 -31.1 22 17.0 -17.3 287 30 305.3 305.4 284.2 307.0 0.51 18 547 4939 -15.9 -27.9 35 12.0 -18.3 286 31 305.7 305.8 284.6 308.1 0.70 19 545 4967 -16.1 -22.1 60 6.0 -17.6 286 32 305.8 306.0 285.2 309.7 1.19 20 514 5405 -19.1 -29.1 41 10.0 -21.0 285 35 307.3 307.4 285.2 309.6 0.67 21 509 5478 -19.5 -43.5 10 24.0 -22.4 285 35 307.7 307.7 284.7 308.3 0.16 22 503 5566 -19.9 -30.9 37 11.0 -21.8 285 36 308.2 308.4 285.4 310.2 0.58 23 500 5610 -20.1 -31.1 37 11.0 -22.0 285 36 308.5 308.6 285.5 310.5 0.57 24 490 5760 -21.7 -30.7 44 9.0 -23.2 285 36 308.4 308.5 285.5 310.4 0.60 25 462 6192 -24.9 -34.9 39 10.0 -26.3 287 37 309.6 309.7 285.7 311.1 0.43 26 448 6416 -25.5 -48.5 10 23.0 -27.6 287 38 311.6 311.6 286.0 312.0 0.10 27 400 7230 -31.9 -52.9 11 21.0 -33.3 290 40 313.5 313.5 286.6 313.8 0.07 28 343 8297 -40.5 -50.5 33 10.0 -41.0 301 41 315.9 316.0 287.5 316.4 0.11 29 323 8704 -42.3 -57.3 18 15.0 -42.9 305 41 318.9 318.9 288.5 319.1 0.05 30 300 9200 -45.9 -53.9 40 8.0 -46.2 310 42 320.7 320.7 289.0 321.0 0.08 31 271 9863 -51.3 -57.3 49 6.0 -51.5 313 41 322.3 322.3 289.5 322.5 0.06 32 264 10032 -52.5 -58.5 48 6.0 -52.7 314 41 322.9 323.0 289.7 323.2 0.05 33 250 10380 -54.3 -61.3 42 7.0 -54.4 315 40 325.3 325.3 290.4 325.5 0.04 34 239 10668 -55.3 -65.3 28 10.0 -55.5 315 38 328.0 328.1 291.2 328.1 0.02 35 214 11365 -59.3 -67.3 35 8.0 -59.4 315 34 332.4 332.4 292.4 332.4 0.02 36 211 11454 -59.9 -69.9 26 10.0 -60.0 315 33 332.8 332.8 292.5 332.8 0.01 37 200 11790 -57.1 -78.1 5 21.0 -57.3 290 35 342.3 342.3 294.9 342.4 0.00 38 168 12899 -55.1 -81.1 3 26.0 -55.4 287 36 363.2 363.2 299.3 363.2 0.00 39 150 13620 -57.1 -82.1 3 25.0 -57.4 285 36 371.7 371.7 300.9 371.7 0.00 40 135 14283 -58.1 -84.1 2 26.0 -58.4 286 35 381.3 381.3 302.5 381.3 0.00 41 129 14571 -55.3 -83.3 2 28.0 -55.7 287 34 391.3 391.3 304.0 391.3 0.00 42 104 15926 -60.5 -85.5 2 25.0 -60.7 290 31 406.3 406.3 306.0 406.3 0.00 43 100 16170 -60.1 -85.1 2 25.0 -60.4 290 31 411.6 411.6 306.7 411.6 0.00 44 77 17796 -61.1 -88.1 2 27.0 -61.4 294 18 441.5 441.5 310.0 441.5 0.00 45 70 18390 -59.7 -87.7 1 28.0 -60.2 295 13 456.7 456.7 311.5 456.7 0.00 46 66 18760 -58.5 -87.5 1 29.0 -59.0 290 14 467.0 467.0 312.4 467.0 0.00 47 60 19356 -62.1 -88.1 2 26.0 -62.5 281 17 471.9 471.9 312.8 471.9 0.00 48 50 20490 -60.3 -88.3 1 28.0 -60.9 265 21 501.4 501.4 315.1 501.4 0.00 49 44 21290 -57.9 -87.9 1 30.0 -58.7 271 22 525.9 525.9 316.6 525.9 0.00 50 37 22371 -61.3 -89.3 1 28.0 -62.0 280 23 543.9 543.9 317.8 543.9 0.00 51 30 23680 -58.3 -88.3 1 30.0 -59.4 290 25 585.7 585.7 319.9 585.7 0.01 52 22 25645 -55.9 -86.9 1 31.0 -57.8 275 28 647.2 647.2 322.6 647.2 0.01 53 20 26250 -57.3 -88.3 1 31.0 -59.0 270 29 660.8 660.8 323.1 660.8 0.01 54 16 27665 -56.5 -88.5 1 32.0 -58.7 267 34 706.9 706.9 324.7 707.0 0.01 55 10 30700 -49.3 -85.3 1 36.0 -55.1 260 46 835.5 835.5 328.1 835.8 0.03 56 9.3 31174 -50.9 -85.9 1 35.0 -56.3 846.9 847.0 328.3 847.2 0.03 TRP 211 11454 -59.9 -69.9 26 10.0 -60.0 315 33 332.8 332.8 292.5 332.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 829.47 mb = 1715.02 m = 5626.63 ft Wetbulb zero: 847.12 mb = 1534.90 m = 5035.69 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 55.12 % Est. max temperature: 14.37 C = 57.86 F Sfc-Lift cond lev (LCL): 956.45 mb = 541.93 m = 1777.97 ft T: 9.12 C 700-500 lapse rate: 5.37 C/km ThetaE index: 2.13 C Layer 713.0- 700.0 mb Conv cond level (CCL): 842.19 mb = 1581.10 m = 5187.27 ft Mean mixing ratio: 4.90 g/kg Conv temperature: 14.43 C = 57.97 F Cap Strength: 8.73 C Lifted Index: 8.88 C Risk: None Lifted Index @300 mb: 14.78 C Lifted Index @700 mb: 3.14 C Showalter Index: 9.35 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.50 C K Index: 1.10 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.92 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 44.84 J/kg Cap Strength: 8.55 C Lift Cond Lev (LCL): 865.97 mb = 1356.31 m = 4449.78 ft Lev Free Conv (LFC): 760.97 mb = 2383.76 m = 7820.62 ft Equ Level (EL): 720.97 mb = 2810.82 m = 9221.75 ft B at Equ Level: 14.11 J/kg Max Parcel Lev (MPL): 700.97 mb = 3031.13 m = 9944.53 ft Wind level data Storm motion: 318 at 18 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 ---------------------------------------------------------- 0 995 214 250 5 4.7 1.7 | 155 16 -7.0 14.8 1 925 819 270 15 15.0 -0.0 | 194 14 3.3 13.1 2 850 1508 305 19 15.6 -10.9 | 240 4 3.8 2.2 3 700 3042 290 19 17.9 -6.5 | 223 9 6.1 6.6 4 500 5610 285 36 34.8 -9.3 | 261 23 23.0 3.8 5 400 7230 290 40 37.6 -13.7 | 271 26 25.9 -0.6 6 300 9200 310 42 32.2 -27.0 | 304 25 20.4 -13.9 7 250 10380 315 40 28.3 -28.3 | 313 22 16.6 -15.2 8 211 11454 315 33 23.3 -23.3 | 311 15 11.6 -10.2 9 200 11790 290 35 32.9 -12.0 | 267 21 21.2 1.1 10 150 13620 285 36 34.8 -9.3 | 261 23 23.0 3.8 11 100 16170 290 31 29.1 -10.6 | 262 18 17.4 2.5 12 70 18390 295 13 11.8 -5.5 | 180 8 0.1 7.6 13 50 20490 265 21 20.9 1.8 | 212 18 9.2 14.9 14 30 23680 290 25 23.5 -8.6 | 249 13 11.8 4.6 15 20 26250 270 29 29.0 -0.0 | 233 22 17.3 13.1 16 10 30700 260 46 45.3 8.0 | 238 40 33.6 21.1 Wind Parameters Mean winds (0-6000m): 288.2 at 23.5 knts Storm direction: 318.2 at 17.6 knts Shear (0-3000m) pos: 2.8 neg: 0.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 74.2 deg Storm rel helicity (0-3000m) pos: 57.6 neg: -3.3 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 32.26 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 ------------------------------------------------------------------------------- 500 264 9 169 14| 8.8 0.0 8.8| 33.5 0.0 33.5 67.0 0.96| 8.9 8.6 1000 273 12 183 12| 7.1 0.0 7.1| 50.4 0.0 50.4 50.4 0.82| 8.6 7.0 1500 285 14 193 10| 5.7 0.0 5.7| 55.3 -0.3 55.0 36.6 0.73| 7.7 5.6 2000 290 16 201 8| 4.2 0.4 4.7| 55.3 -1.3 54.0 27.0 0.66| 6.2 4.1 2500 292 16 206 8| 3.4 0.7 4.1| 55.3 -2.5 52.8 21.1 0.59| 5.3 3.1 3000 292 17 209 8| 2.8 0.8 3.6| 57.6 -3.3 54.3 18.1 0.57| 4.8 2.7 4000 291 18 220 9| 2.1 1.3 3.4| 71.0 -3.3 67.7 16.9 0.58| 4.4 2.6 5000 289 21 232 10| 1.7 1.7 3.4| 83.0 -3.3 79.6 15.9 0.55| 4.2 2.3 6000 288 23 241 12| 1.5 1.6 3.2| 97.7 -3.3 94.4 15.7 0.55| 3.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251018.00.gif