UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043011.upa.cvt Date: 1100Z 30 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 30 APR 25 Station: LH843 WMO ident: 12843 Latitude: 47.43 Longitude: 19.18 ------------------------------------------------------------------------------- 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 1005 138 24.2 9.2 39 15.0 15.2 325 5 296.9 298.2 288.2 318.2 7.28 1 1002 164 22.6 4.6 31 18.0 12.7 352 5 295.6 296.5 285.7 311.1 5.30 2 1000 181 22.8 4.8 31 18.0 12.8 10 5 296.0 296.9 285.9 311.8 5.39 3 925 851 15.6 2.6 42 13.0 8.8 345 7 295.3 296.2 285.3 309.9 4.99 4 899 1092 13.6 -0.4 38 14.0 6.7 345 7 295.6 296.4 284.5 307.8 4.13 5 850 1560 9.0 1.0 57 8.0 5.0 345 7 295.6 296.4 285.2 309.8 4.84 6 819 1866 5.8 1.1 72 4.7 3.5 349 7 295.3 296.3 285.4 310.2 5.06 7 786 2201 3.2 -0.8 75 4.0 1.3 353 6 296.1 296.9 285.2 309.6 4.59 8 750 2579 0.8 -7.2 55 8.0 -2.4 358 6 297.4 298.0 284.0 306.4 2.97 9 747 2612 1.2 -17.8 23 19.0 -4.8 358 6 298.2 298.4 282.3 302.2 1.26 10 720 2907 -0.3 -7.3 59 7.0 -3.1 2 5 299.7 300.3 284.9 309.1 3.07 11 700 3132 -1.7 -12.7 43 11.0 -5.6 5 5 300.6 301.0 284.2 307.0 2.05 12 639 3850 -5.9 -33.9 9 28.0 -11.5 351 7 303.8 303.8 283.4 304.9 0.34 13 535 5214 -15.7 -30.7 26 15.0 -18.6 325 11 307.9 308.0 285.2 309.8 0.55 14 531 5271 -16.3 -23.3 55 7.0 -18.0 324 12 307.8 308.0 285.8 311.5 1.10 15 515 5500 -17.7 -35.7 19 18.0 -20.5 319 12 308.8 308.9 285.4 310.1 0.35 16 504 5661 -19.1 -35.1 23 16.0 -21.6 316 13 309.0 309.1 285.5 310.4 0.38 17 502 5690 -19.3 -22.7 74 3.4 -20.1 316 13 309.2 309.4 286.5 313.2 1.23 18 500 5720 -19.5 -21.4 85 1.9 -20.0 315 13 309.3 309.5 286.6 313.8 1.38 19 470 6177 -23.1 -24.6 87 1.5 -23.4 319 14 310.3 310.5 286.8 314.0 1.11 20 400 7340 -31.1 -38.1 50 7.0 -31.9 330 15 314.6 314.6 287.3 315.8 0.36 21 399 7358 -31.3 -38.3 50 7.0 -32.1 330 15 314.5 314.6 287.3 315.8 0.35 22 331 8651 -41.3 -46.3 58 5.0 -41.6 346 15 318.1 318.1 288.3 318.8 0.18 23 312 9049 -44.5 -48.3 66 3.8 -44.7 352 15 319.0 319.1 288.6 319.6 0.15 24 300 9310 -46.7 -50.6 64 3.9 -46.9 355 15 319.5 319.6 288.8 320.0 0.12 25 258 10290 -55.3 -60.1 55 4.8 -55.4 359 18 320.9 321.0 289.1 321.1 0.05 26 250 10490 -56.5 -62.5 47 6.0 -56.6 360 19 322.1 322.1 289.4 322.2 0.03 27 205 11729 -65.5 -70.5 50 5.0 -65.5 355 23 326.7 326.7 290.8 326.8 0.01 28 200 11880 -65.5 -71.5 43 6.0 -65.5 355 21 329.0 329.0 291.5 329.1 0.01 29 185 12356 -63.3 -79.3 10 16.0 -63.4 7 17 340.0 340.0 294.3 340.0 0.00 30 155 13454 -58.3 -84.3 2 26.0 -58.5 35 9 366.2 366.2 299.9 366.2 0.00 31 150 13660 -57.9 -84.9 2 27.0 -58.2 40 7 370.3 370.3 300.6 370.3 0.00 32 107 15784 -56.9 -85.9 1 29.0 -57.3 350 10 409.8 409.8 306.5 409.8 0.00 33 100 16210 -58.3 -86.3 2 28.0 -58.7 340 11 415.1 415.1 307.2 415.1 0.00 34 90 16869 -59.5 -87.5 1 28.0 -59.9 316 10 425.4 425.4 308.3 425.4 0.00 35 70 18440 -58.5 -87.5 1 29.0 -59.0 260 7 459.2 459.2 311.7 459.2 0.00 36 50 20560 -57.9 -86.9 1 29.0 -58.6 320 9 507.0 507.0 315.4 507.1 0.00 37 49 20688 -57.9 -86.9 1 29.0 -58.6 316 9 510.0 510.0 315.7 510.0 0.00 38 41 21824 -54.5 -85.5 1 31.0 -55.8 277 7 545.1 545.1 317.8 545.2 0.01 39 30 23820 -56.5 -87.5 1 31.0 -57.9 210 5 590.6 590.6 320.2 590.6 0.01 40 29 24035 -56.5 -87.5 1 31.0 -57.9 211 6 596.4 596.4 320.5 596.4 0.01 41 28 24258 -53.7 -85.7 1 32.0 -55.6 213 8 610.2 610.2 321.0 610.2 0.01 42 20 26420 -53.3 -86.3 1 33.0 -55.9 225 21 673.0 673.0 323.5 673.1 0.01 43 18 27103 -52.1 -85.1 1 33.0 -55.2 218 20 697.4 697.4 324.3 697.5 0.02 44 16 27867 -52.7 -85.7 1 33.0 -55.9 211 19 719.3 719.3 325.0 719.5 0.02 45 10 30970 -43.9 -81.9 1 38.0 -52.1 180 15 855.7 855.7 328.5 856.2 0.05 46 9.2 31530 -43.7 -81.7 1 38.0 -52.4 877.1 877.1 329.0 877.6 0.05 47 7.0 33400 -35.5 -78.5 0 43.0 -50.3 982.3 982.4 330.9 983.7 0.12 TRP 205 11729 -65.5 -70.5 50 5.0 -65.5 355 23 326.7 326.7 290.8 326.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 725.40 mb = 2847.99 m = 9343.68 ft Wetbulb zero: 773.44 mb = 2330.97 m = 7647.46 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 37.60 % Est. max temperature: 22.85 C = 73.14 F Sfc-Lift cond lev (LCL): 805.48 mb = 2001.48 m = 6566.44 ft T: 4.75 C 700-500 lapse rate: 6.88 C/km ThetaE index: 7.99 C Layer 786.0- 720.0 mb Conv cond level (CCL): 715.00 mb = 2962.73 m = 9720.12 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 27.22 C = 81.00 F Cap Strength: 2.52 C Lifted Index: 2.45 C Risk: None Lifted Index @300 mb: 6.60 C Lifted Index @700 mb: 2.15 C Showalter Index: 2.92 C Risk: Showers probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 20.50 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.43 J/kg Max Up Vert Vel: 2.20 m/s Conv Inhibition (B-): 61210.51 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 760.75 mb = 2464.42 m = 8085.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 at 6 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 1005 138 325 5 2.9 -4.1 | 242 4 3.5 1.8 1 1000 181 10 5 -0.9 -4.9 | 166 1 -0.3 1.0 2 925 851 345 7 1.8 -6.8 | 289 3 2.4 -0.8 3 850 1560 345 7 1.8 -6.8 | 289 3 2.4 -0.8 4 700 3132 5 5 -0.4 -5.0 | 190 1 0.2 1.0 5 500 5720 315 13 9.2 -9.2 | 288 10 9.8 -3.3 6 400 7340 330 15 7.5 -13.0 | 311 11 8.1 -7.1 7 300 9310 355 15 1.3 -14.9 | 348 9 1.9 -9.0 8 250 10490 360 19 -0.0 -19.0 | 357 13 0.6 -13.1 9 205 11729 355 23 2.0 -22.9 | 351 17 2.6 -17.0 10 200 11880 355 21 1.8 -20.9 | 351 15 2.4 -15.0 11 150 13660 40 7 -4.5 -5.4 | 98 4 -3.9 0.6 12 100 16210 340 11 3.8 -10.3 | 315 6 4.4 -4.4 13 70 18440 260 7 6.9 1.2 | 226 10 7.5 7.2 14 50 20560 320 9 5.8 -6.9 | 278 6 6.4 -1.0 15 30 23820 210 5 2.5 4.3 | 197 11 3.1 10.3 16 20 26420 225 21 14.8 14.8 | 217 26 15.5 20.8 17 10 30970 180 15 0.0 15.0 | 182 21 0.6 20.9 Wind Parameters Mean winds (0-6000m): 335.9 at 8.0 knts Storm direction: 5.9 at 6.0 knts Shear (0-3000m) pos: 0.7 neg: 0.2 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): -51.2 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -1.3 tot: -1.0 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 1.7 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.41 Bulk Shear: 1.72 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 ------------------------------------------------------------------------------- 500 360 6 244 1| 3.1 0.0 3.1| 0.2 -0.8 -0.6 -1.1 -0.25| 6.4 -1.6 1000 352 6 279 2| 1.6 0.6 2.1| 0.3 -0.8 -0.5 -0.5 -0.19| 3.8 -0.7 1500 349 6 284 2| 1.1 0.4 1.4| 0.3 -0.8 -0.5 -0.3 -0.19| 2.6 -0.5 2000 349 7 284 2| 0.9 0.3 1.2| 0.3 -0.9 -0.6 -0.3 -0.20| 2.2 -0.4 2500 350 6 282 2| 0.8 0.2 1.0| 0.3 -1.1 -0.8 -0.3 -0.24| 1.9 -0.5 3000 351 6 278 2| 0.7 0.2 0.9| 0.3 -1.3 -1.0 -0.3 -0.30| 1.7 -0.5 4000 352 6 281 2| 0.6 0.6 1.2| 0.7 -1.3 -0.6 -0.1 -0.10| 1.8 -0.2 5000 345 7 289 3| 0.4 0.9 1.4| 0.7 -2.8 -2.1 -0.4 -0.13| 1.9 -0.2 6000 336 8 289 4| 0.4 1.0 1.3| 3.4 -5.7 -2.3 -0.4 -0.12| 1.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250430.11.gif