UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 19 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 1001 215 1.2 -1.4 83 2.6 0.1 360 1 274.3 274.8 273.2 283.7 3.44 1 1000 223 2.0 -1.4 78 3.4 0.6 360 1 275.1 275.7 273.8 284.6 3.45 2 998 239 3.2 -1.2 73 4.4 1.4 1 1 276.5 277.1 274.6 286.1 3.50 3 977 412 5.6 -1.4 61 7.0 2.6 9 5 280.6 281.2 276.9 290.5 3.53 4 968 488 5.6 -1.4 61 7.0 2.6 13 6 281.4 282.0 277.3 291.4 3.56 5 925 858 2.6 -2.4 70 5.0 0.5 30 13 282.0 282.6 277.5 291.7 3.46 6 855 1488 -2.9 -4.1 91 1.2 -3.4 21 6 282.6 283.2 277.6 292.0 3.30 7 850 1535 -2.1 -6.5 72 4.4 -3.7 20 5 283.9 284.4 277.6 291.9 2.76 8 827 1753 -1.7 -17.7 28 16.0 -6.2 11 5 286.6 286.8 276.7 290.1 1.15 9 751 2514 -6.3 -27.3 17 21.0 -10.7 339 5 289.6 289.7 277.3 291.3 0.54 10 700 3062 -8.1 -34.1 10 26.0 -12.7 315 5 293.5 293.6 278.9 294.5 0.30 11 640 3753 -10.5 -44.5 4 34.0 -15.1 319 12 298.4 298.4 280.8 298.8 0.11 12 629 3886 -10.5 -42.5 5 32.0 -15.1 320 13 299.9 299.9 281.5 300.4 0.14 13 500 5600 -24.7 -37.7 29 13.0 -26.2 330 31 302.9 303.0 283.0 304.0 0.30 14 497 5644 -25.1 -38.1 29 13.0 -26.6 330 31 303.0 303.0 283.0 304.0 0.29 15 400 7200 -33.7 -51.7 15 18.0 -34.8 340 44 311.2 311.2 285.8 311.5 0.08 16 375 7649 -35.9 -55.9 11 20.0 -36.9 339 48 314.1 314.1 286.8 314.3 0.05 17 304 9072 -46.3 -57.3 28 11.0 -46.7 335 59 318.9 318.9 288.5 319.1 0.05 18 300 9160 -46.5 -60.5 19 14.0 -46.9 335 60 319.8 319.8 288.7 320.0 0.04 19 250 10350 -53.7 -63.1 31 9.4 -53.8 340 62 326.3 326.3 290.7 326.4 0.03 20 246 10453 -54.3 -63.3 32 9.0 -54.5 339 61 326.8 326.8 290.9 327.0 0.03 21 226 10991 -56.5 -66.5 27 10.0 -56.6 335 58 331.5 331.5 292.2 331.6 0.02 22 205 11612 -53.5 -80.5 2 27.0 -53.8 331 45 345.6 345.6 295.7 345.6 0.00 23 200 11770 -53.9 -78.9 3 25.0 -54.2 330 42 347.4 347.4 296.1 347.4 0.00 24 155 13401 -58.3 -83.3 3 25.0 -58.5 312 37 366.2 366.2 299.9 366.2 0.00 25 150 13610 -55.9 -83.9 2 28.0 -56.2 310 36 373.8 373.8 301.2 373.8 0.00 26 140 14049 -55.1 -84.1 2 29.0 -55.5 311 35 382.6 382.6 302.6 382.6 0.00 27 130 14519 -58.1 -84.1 2 26.0 -58.4 312 34 385.4 385.4 303.1 385.4 0.00 28 100 16160 -60.9 -85.9 2 25.0 -61.2 315 31 410.1 410.1 306.5 410.1 0.00 29 86 17090 -62.3 -87.3 2 25.0 -62.6 313 26 425.3 425.3 308.3 425.3 0.00 30 79 17616 -59.3 -87.3 1 28.0 -59.7 312 23 442.0 442.0 310.1 442.0 0.00 31 70 18370 -59.5 -87.5 1 28.0 -59.9 310 19 457.1 457.1 311.5 457.1 0.00 32 50 20470 -60.3 -88.3 1 28.0 -60.9 280 23 501.4 501.4 315.1 501.4 0.00 33 34 22860 -61.9 -89.9 1 28.0 -62.6 269 20 555.6 555.6 318.4 555.7 0.00 34 30 23640 -58.1 -89.1 1 31.0 -59.2 265 19 586.2 586.3 320.0 586.3 0.00 35 29 23854 -57.5 -88.5 1 31.0 -58.7 265 19 593.6 593.6 320.3 593.6 0.01 36 23 25306 -61.3 -89.3 1 28.0 -62.3 265 20 623.1 623.1 321.6 623.2 0.01 37 20 26180 -58.5 -88.5 1 30.0 -60.0 265 21 657.1 657.1 323.0 657.2 0.01 38 16 27594 -55.3 -87.3 1 32.0 -57.9 271 28 710.9 710.9 324.8 710.9 0.01 39 13 28916 -56.5 -87.5 1 31.0 -59.2 277 34 750.2 750.2 326.0 750.3 0.01 40 12 29430 -52.1 -87.1 1 35.0 -56.3 280 36 783.1 783.2 326.8 783.3 0.02 41 10 30610 -52.3 -86.3 1 34.0 -56.9 285 42 824.3 824.3 327.8 824.5 0.02 42 9.7 30807 -52.7 -86.7 1 34.0 -57.3 830.0 830.0 328.0 830.2 0.02 43 5.7 34340 -39.9 -80.9 0 41.0 -53.0 1022.4 1022.5 331.5 1023.6 0.10 TRP 226 10991 -56.5 -66.5 27 10.0 -56.6 335 58 331.5 331.5 292.2 331.6 0.02 WND 250 10350 -53.7 -63.1 31 9.4 -53.8 340 62 326.3 326.3 290.7 326.4 0.03 Sounding variables and indices 1000-500 mb thick: 5377.00 m Freezing level: 891.91 mb = 1156.02 m = 3792.66 ft Wetbulb zero: 915.70 mb = 938.98 m = 3080.60 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 30.49 % Est. max temperature: 10.61 C = 51.10 F Sfc-Lift cond lev (LCL): 961.24 mb = 545.22 m = 1788.77 ft T: 5.14 C 700-500 lapse rate: 6.54 C/km ThetaE index: 1.88 C Layer 850.0- 751.0 mb Conv cond level (CCL): 778.31 mb = 2231.89 m = 7322.38 ft Mean mixing ratio: 3.49 g/kg Conv temperature: 15.44 C = 59.80 F Cap Strength: 10.98 C Lifted Index: 11.02 C Risk: None Lifted Index @300 mb: 20.69 C Lifted Index @700 mb: 7.06 C Showalter Index: 10.14 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 18.20 C K Index: -9.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.03 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 66290.19 J/kg Cap Strength: 11.00 C Lift Cond Lev (LCL): 871.22 mb = 1337.83 m = 4389.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 11 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 1001 215 360 1 -0.0 -1.0 | 188 10 1.3 9.6 1 1000 223 360 1 -0.0 -1.0 | 188 10 1.3 9.6 2 925 858 30 13 -6.5 -11.3 | 83 5 -5.2 -0.7 3 850 1535 20 5 -1.7 -4.7 | 176 6 -0.4 5.9 4 700 3062 315 5 3.5 -3.5 | 214 9 4.8 7.1 5 500 5600 330 31 15.5 -26.8 | 314 23 16.8 -16.3 6 400 7200 340 44 15.0 -41.3 | 332 35 16.3 -30.8 7 300 9160 335 60 25.4 -54.4 | 329 51 26.6 -43.8 8 250 10350 340 62 21.2 -58.3 | 335 53 22.5 -47.7 9 226 10991 335 58 24.5 -52.6 | 328 49 25.8 -42.0 10 200 11770 330 42 21.0 -36.4 | 319 34 22.3 -25.8 11 150 13610 310 36 27.6 -23.1 | 294 31 28.8 -12.5 12 100 16160 315 31 21.9 -21.9 | 296 26 23.2 -11.3 13 70 18370 310 19 14.6 -12.2 | 276 16 15.8 -1.6 14 50 20470 280 23 22.7 -4.0 | 255 25 23.9 6.6 15 30 23640 265 19 18.9 1.7 | 239 24 20.2 12.3 16 20 26180 265 21 20.9 1.8 | 241 25 22.2 12.4 17 10 30610 285 42 40.6 -10.9 | 270 42 41.8 -0.3 Wind Parameters Mean winds (0-6000m): 336.8 at 14.2 knts Storm direction: 6.8 at 10.7 knts Shear (0-3000m) pos: 1.4 neg: 1.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 37.3 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -6.0 tot: 10.9 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.20 Bulk Shear: 15.88 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 21 6 172 5| 9.7 0.0 9.7| 0.1 -4.5 -4.5 -9.0 -0.49| 10.0 -4.8 1000 28 8 141 4| 4.1 0.0 4.1| 3.4 -6.0 -2.6 -2.6 -0.19| 8.1 -1.5 1500 27 8 150 4| 2.7 1.4 4.1| 7.7 -6.0 1.7 1.1 0.03| 6.9 0.2 2000 22 7 161 4| 2.0 1.4 3.4| 10.4 -6.0 4.4 2.2 0.11| 5.7 0.6 2500 17 7 172 4| 1.6 1.5 3.1| 12.6 -6.0 6.6 2.7 0.15| 4.9 0.7 3000 10 6 182 4| 1.4 1.5 2.9| 16.9 -6.0 10.9 3.6 0.21| 4.6 1.0 4000 350 8 220 4| 2.0 1.1 3.1| 40.1 -6.0 34.1 8.5 0.41| 4.7 1.9 5000 340 11 262 5| 2.7 0.9 3.6| 68.1 -6.0 62.1 12.4 0.46| 4.9 2.2 6000 337 14 290 7| 3.0 0.8 3.8|104.0 -6.0 98.0 16.3 0.48| 4.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251019.00.gif