UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 21 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 82 SFC 984 215 6.2 1.3 71 4.9 3.9 0 0 280.6 281.4 277.9 292.5 4.27 2 956 452 7.8 -2.2 49 10.0 3.4 77 13 284.6 285.2 278.7 294.3 3.40 3 925 724 6.2 -1.8 56 8.0 2.7 165 27 285.6 286.3 279.6 296.0 3.62 4 901 939 4.4 -2.6 60 7.0 1.4 173 29 285.9 286.6 279.6 296.0 3.50 5 860 1318 3.4 3.4 100 0.0 3.4 187 34 288.7 289.7 283.4 304.9 5.68 6 850 1413 3.0 2.9 99 0.1 2.9 190 35 289.3 290.3 283.4 305.1 5.55 7 811 1792 0.6 0.6 100 0.0 0.6 188 31 290.7 291.5 283.3 304.9 4.93 8 801 1891 0.0 -2.0 86 2.0 -0.9 187 29 291.0 291.8 282.6 303.0 4.12 9 797 1931 -0.5 -8.5 55 8.0 -3.5 187 29 290.9 291.4 280.6 298.4 2.52 10 793 1972 0.8 -15.2 29 16.0 -4.4 186 29 292.7 293.0 280.1 297.3 1.48 11 789 2013 5.2 -26.8 8 32.0 -3.4 186 28 297.9 298.0 281.2 299.6 0.54 12 784 2065 6.6 -28.4 6 35.0 -2.7 186 28 299.9 300.0 282.0 301.5 0.47 13 776 2149 6.4 -32.6 4 39.0 -3.1 185 27 300.6 300.6 282.0 301.7 0.32 14 700 2984 0.0 -15.0 31 15.0 -5.2 180 17 302.5 302.8 284.5 307.9 1.70 15 668 3356 -3.1 -16.1 36 13.0 -7.4 188 16 303.1 303.4 284.7 308.3 1.63 16 651 3560 -4.3 -20.3 27 16.0 -8.9 192 16 304.0 304.2 284.5 307.8 1.17 17 617 3981 -6.9 -11.9 67 5.0 -8.7 201 15 305.7 306.1 286.6 313.5 2.49 18 598 4224 -8.1 -16.1 53 8.0 -10.7 206 14 307.0 307.4 286.4 312.9 1.82 19 551 4854 -13.5 -15.7 83 2.2 -14.2 219 13 307.9 308.3 286.9 314.5 2.04 20 544 4951 -13.7 -16.3 81 2.6 -14.5 221 13 308.8 309.2 287.1 315.1 1.97 21 534 5092 -13.3 -17.9 68 4.6 -14.7 224 12 310.9 311.2 287.6 316.6 1.75 22 500 5590 -16.3 -21.1 66 4.8 -17.6 235 11 313.2 313.4 288.1 317.9 1.42 23 481 5879 -18.9 -21.8 78 2.9 -19.6 228 10 313.4 313.7 288.1 318.1 1.39 24 450 6372 -20.7 -27.7 53 7.0 -22.1 216 8 317.2 317.4 288.8 320.2 0.87 25 434 6638 -22.3 -51.3 5 29.0 -25.1 210 7 318.5 318.5 288.3 318.8 0.08 26 430 6705 -22.7 -49.7 7 27.0 -25.4 208 7 318.8 318.8 288.5 319.2 0.10 27 402 7194 -26.5 -52.5 7 26.0 -28.7 196 5 320.1 320.1 288.9 320.4 0.07 28 400 7230 -26.9 -48.9 11 22.0 -28.9 195 5 320.0 320.0 288.9 320.5 0.11 29 359 8002 -33.9 -38.8 61 4.9 -34.4 218 9 320.7 320.8 289.4 322.1 0.37 30 340 8383 -36.7 -41.0 64 4.3 -37.1 229 11 321.9 322.0 289.7 323.1 0.31 31 308 9062 -42.1 -55.1 23 13.0 -42.7 250 14 323.6 323.6 289.9 323.9 0.07 32 300 9240 -43.7 -51.7 41 8.0 -44.1 255 15 323.8 323.8 290.0 324.2 0.11 33 267 10007 -50.9 -55.0 62 4.1 -51.0 255 16 324.2 324.3 290.2 324.6 0.08 34 250 10430 -54.7 -62.7 37 8.0 -54.8 255 17 324.7 324.8 290.2 324.9 0.03 35 249 10456 -54.9 -62.9 36 8.0 -55.1 255 17 324.8 324.8 290.3 324.9 0.03 36 227 11041 -60.5 -65.5 52 5.0 -60.6 249 16 325.0 325.0 290.3 325.1 0.03 37 200 11820 -66.7 -71.6 50 4.9 -66.7 240 15 327.1 327.1 290.9 327.2 0.01 38 187 12229 -62.7 -77.7 12 15.0 -62.8 248 15 339.9 339.9 294.3 340.0 0.01 39 178 12534 -59.9 -78.9 7 19.0 -60.0 254 15 349.4 349.4 296.5 349.4 0.00 40 150 13600 -59.9 -81.9 4 22.0 -60.1 275 15 366.9 366.9 300.0 366.9 0.00 41 100 16130 -60.3 -86.3 2 26.0 -60.6 280 17 411.2 411.2 306.7 411.2 0.00 42 70 18350 -62.3 -88.3 2 26.0 -62.6 280 21 451.1 451.1 311.0 451.1 0.00 43 50 20420 -62.7 -89.7 1 27.0 -63.1 265 19 495.7 495.7 314.7 495.7 0.00 44 42 21496 -63.5 -89.5 2 26.0 -64.0 275 21 519.1 519.1 316.2 519.1 0.00 45 30 23580 -61.1 -90.1 1 29.0 -61.9 295 25 578.1 578.1 319.6 578.1 0.00 46 25 24710 -61.5 -90.5 1 29.0 -62.4 286 36 607.9 607.9 321.0 607.9 0.00 47 21 25802 -57.1 -89.1 1 32.0 -58.8 277 47 652.2 652.2 322.7 652.3 0.01 48 20 26110 -57.7 -88.7 1 31.0 -59.4 275 50 659.6 659.6 323.0 659.6 0.01 49 17 27136 -59.5 -89.5 1 30.0 -61.1 275 56 685.2 685.2 324.0 685.2 0.01 50 12 29365 -51.1 -86.1 1 35.0 -55.6 275 70 786.7 786.7 326.9 786.9 0.02 51 11 29930 -53.3 -87.3 1 34.0 -57.3 275 73 798.5 798.5 327.2 798.7 0.02 52 10 30550 -49.5 -86.5 1 37.0 -55.2 275 77 834.8 834.8 328.1 835.0 0.02 53 9.9 30616 -48.3 -85.3 1 37.0 -54.5 841.7 841.7 328.2 841.9 0.03 54 9.0 31240 -50.7 -86.7 1 36.0 -56.3 855.7 855.7 328.5 855.9 0.02 55 6.7 33196 -43.1 -83.1 0 40.0 -53.6 962.9 962.9 330.6 963.5 0.06 TRP 200 11820 -66.7 -71.6 50 4.9 -66.7 240 15 327.1 327.1 290.9 327.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 801.00 mb = 1891.25 m = 6204.80 ft Freezing level: 795.46 mb = 1946.83 m = 6387.14 ft Freezing level: 700.00 mb = 2984.00 m = 9789.91 ft Wetbulb zero: 806.95 mb = 1831.93 m = 6010.21 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 55.48 % Est. max temperature: 15.36 C = 59.65 F Sfc-Lift cond lev (LCL): 912.64 mb = 834.04 m = 2736.31 ft T: 5.28 C 700-500 lapse rate: 6.25 C/km ThetaE index: 7.85 C Layer 811.0- 789.0 mb Conv cond level (CCL): 614.92 mb = 4006.91 m = 13145.88 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 31.27 C = 88.29 F Cap Strength: 14.92 C Lifted Index: 16.02 C Risk: None Lifted Index @300 mb: 20.21 C Lifted Index @700 mb: 12.23 C Showalter Index: 9.17 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 19.20 C K Index: 7.20 Risk: None Sweat Index: 115.80 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.58 J/kg Max Up Vert Vel: 6.10 m/s Conv Inhibition (B-): 67848.24 J/kg Cap Strength: 15.69 C Lift Cond Lev (LCL): 829.93 mb = 1605.69 m = 5267.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 14 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 ---------------------------------------------------------- 0 984 215 0 0 -0.0 -0.0 | 41 14 -9.1 -10.5 1 925 724 165 27 -7.0 26.1 | 134 22 -16.0 15.6 2 850 1413 190 35 6.1 34.5 | 173 24 -3.0 24.0 3 700 2984 180 17 0.0 17.0 | 126 11 -9.1 6.5 4 500 5590 235 11 9.0 6.3 | 1 4 -0.0 -4.2 5 400 7230 195 5 1.3 4.8 | 54 10 -7.8 -5.7 6 300 9240 255 15 14.5 3.9 | 321 9 5.4 -6.6 7 250 10430 255 17 16.4 4.4 | 310 10 7.4 -6.1 8 200 11820 240 15 13.0 7.5 | 307 5 3.9 -3.0 9 150 13600 275 15 14.9 -1.3 | 334 13 5.9 -11.8 10 100 16130 280 17 16.7 -3.0 | 330 16 7.7 -13.5 11 70 18350 280 21 20.7 -3.6 | 321 18 11.6 -14.2 12 50 20420 265 19 18.9 1.7 | 312 13 9.9 -8.9 13 30 23580 295 25 22.7 -10.6 | 327 25 13.6 -21.1 14 20 26110 275 50 49.8 -4.4 | 290 43 40.8 -14.9 15 10 30550 275 77 76.7 -6.7 | 284 70 67.6 -17.2 Wind Parameters Mean winds (0-6000m): 190.7 at 18.5 knts Storm direction: 220.7 at 13.9 knts Shear (0-3000m) pos: 4.8 neg: 2.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 350.3 neg: -60.0 tot: 290.3 m^2/s^2 ave: 96.8 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 7.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.84 Bulk Shear: 10.08 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 ------------------------------------------------------------------------------- 500 165 13 100 13| 27.3 0.0 27.3|245.3 -2.8 242.5 485.0 0.82| 48.6 39.7 1000 172 22 131 16| 16.8 0.0 16.8|319.5 -2.8 316.7 316.7 0.86| 30.7 26.2 1500 179 25 148 18| 10.8 0.0 10.8|349.4 -15.8 333.7 222.4 0.79| 23.3 18.4 2000 181 26 152 18| 8.1 1.5 9.6|349.4 -34.9 314.5 157.3 0.67| 19.0 12.8 2500 182 26 152 17| 6.5 2.4 8.9|349.4 -51.7 297.7 119.1 0.57| 16.4 9.3 3000 182 24 150 16| 4.8 2.0 6.8|350.3 -60.0 290.3 96.8 0.51| 14.5 7.4 4000 184 22 147 14| 3.3 1.5 4.8|351.2 -60.2 291.0 72.8 0.48| 11.6 5.6 5000 187 20 146 11| 2.4 1.2 3.6|351.2 -61.7 289.5 57.9 0.42| 9.9 4.1 6000 191 19 144 9| 1.8 1.1 2.9|354.8 -62.0 292.7 48.8 0.42| 8.7 3.7 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251021.00.gif