UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 22 APR 25 Station: LHUD WMO ident: 12982 Latitude: 46.25 Longitude: 20.10 Elevation: 83.00 ------------------------------------------------------------------------------- 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 1004 83 25.6 12.6 44 13.0 17.3 280 9 298.4 300.1 290.3 325.2 9.16 1 1002 100 24.2 11.2 44 13.0 16.1 280 8 297.2 298.7 289.2 321.5 8.36 2 1000 116 24.2 11.2 44 13.0 16.1 280 7 297.4 298.9 289.3 321.8 8.37 3 925 790 17.6 9.6 59 8.0 12.8 290 5 297.3 298.8 289.0 321.0 8.13 4 850 1505 10.8 7.6 81 3.2 8.9 285 11 297.5 298.9 288.8 320.0 7.72 5 819 1813 8.0 6.9 93 1.1 7.4 296 12 297.7 299.1 288.8 320.0 7.64 6 728 2776 1.8 -8.2 47 10.0 -2.3 329 16 301.1 301.6 285.2 309.8 2.83 7 700 3091 -0.5 -9.5 51 9.0 -4.0 340 17 301.9 302.4 285.4 310.2 2.66 8 690 3206 -1.3 -12.3 43 11.0 -5.3 340 16 302.3 302.7 284.9 309.0 2.15 9 675 3381 -2.7 -7.0 72 4.3 -4.5 341 15 302.6 303.2 286.4 312.9 3.35 10 604 4250 -9.7 -12.4 81 2.7 -10.6 344 10 304.3 304.8 286.0 312.0 2.44 11 580 4562 -11.7 -17.7 61 6.0 -13.5 346 8 305.5 305.8 285.6 310.8 1.64 12 542 5077 -16.3 -18.6 82 2.3 -16.9 348 5 306.0 306.3 285.8 311.3 1.63 13 532 5217 -17.3 -20.9 73 3.6 -18.2 348 4 306.5 306.7 285.7 310.9 1.36 14 524 5330 -17.5 -30.5 31 13.0 -19.9 349 3 307.6 307.7 285.1 309.5 0.58 15 511 5518 -18.7 -35.7 21 17.0 -21.3 349 2 308.3 308.4 285.1 309.6 0.36 16 500 5680 -20.1 -38.1 18 18.0 -22.6 350 1 308.5 308.6 285.1 309.5 0.29 17 491 5814 -20.9 -40.9 15 20.0 -23.4 347 1 309.2 309.2 285.3 309.9 0.22 18 484 5920 -21.7 -30.7 44 9.0 -23.2 345 2 309.4 309.6 285.9 311.5 0.61 19 480 5981 -22.3 -35.3 30 13.0 -24.2 344 2 309.4 309.5 285.6 310.8 0.39 20 461 6276 -24.9 -37.9 29 13.0 -26.5 337 3 309.8 309.9 285.7 310.9 0.32 21 446 6515 -27.3 -33.3 57 6.0 -28.1 332 4 309.7 309.8 285.9 311.5 0.52 22 442 6580 -27.3 -47.3 13 20.0 -29.0 331 4 310.5 310.5 285.7 311.0 0.12 23 405 7202 -31.9 -40.9 41 9.0 -32.8 317 7 312.4 312.5 286.5 313.4 0.26 24 400 7290 -32.5 -44.5 29 12.0 -33.5 315 7 312.7 312.8 286.5 313.4 0.18 25 387 7522 -33.5 -52.5 13 19.0 -34.7 314 7 314.4 314.4 287.0 314.7 0.08 26 300 9250 -48.3 -60.3 24 12.0 -48.6 305 7 317.3 317.3 287.9 317.4 0.04 27 284 9610 -51.5 -57.5 49 6.0 -51.7 281 6 317.7 317.7 288.1 317.9 0.06 28 250 10430 -57.1 -64.1 41 7.0 -57.2 225 5 321.2 321.2 289.1 321.3 0.03 29 234 10846 -60.3 -64.8 55 4.5 -60.3 235 11 322.5 322.5 289.5 322.6 0.03 30 202 11767 -58.1 -77.1 7 19.0 -58.3 282 9 339.8 339.8 294.3 339.8 0.01 31 200 11830 -57.9 -77.9 6 20.0 -58.1 285 9 341.1 341.1 294.6 341.1 0.00 32 162 13167 -53.1 -85.1 1 32.0 -53.5 230 12 370.3 370.3 300.6 370.3 0.00 33 150 13660 -54.5 -85.5 1 31.0 -54.9 210 13 376.2 376.2 301.6 376.2 0.00 34 100 16260 -55.3 -87.3 1 32.0 -55.8 265 17 420.9 420.9 307.8 420.9 0.00 35 70 18530 -57.1 -89.1 1 32.0 -57.7 15 9 462.2 462.2 312.0 462.2 0.00 36 51 20535 -58.3 -89.3 1 31.0 -59.0 128 5 503.2 503.2 315.2 503.2 0.00 37 50 20660 -57.7 -89.7 1 32.0 -58.5 135 5 507.5 507.5 315.5 507.5 0.00 38 39 22235 -54.7 -88.7 1 34.0 -56.0 118 8 552.5 552.5 318.2 552.5 0.00 39 30 23900 -57.3 -90.3 1 33.0 -58.6 100 11 588.4 588.4 320.0 588.5 0.00 40 23 25590 -56.3 -90.3 1 34.0 -58.0 175 11 637.8 637.8 322.2 637.9 0.00 41 20 26490 -51.3 -89.3 0 38.0 -54.4 215 11 679.1 679.2 323.7 679.2 0.01 42 18 27176 -49.9 -87.9 0 38.0 -53.7 222 10 704.3 704.3 324.6 704.4 0.01 43 16 27939 -54.3 -89.3 1 35.0 -57.1 229 10 714.1 714.1 324.8 714.2 0.01 44 10 30990 -48.5 -86.5 0 38.0 -54.6 260 7 838.5 838.5 328.1 838.7 0.02 45 8.5 32066 -45.9 -84.9 0 39.0 -53.8 888.6 888.6 329.2 888.9 0.03 46 8.2 32304 -46.5 -85.5 0 39.0 -54.3 895.4 895.4 329.3 895.7 0.03 47 7.1 33276 -39.3 -81.3 0 42.0 -51.7 962.7 962.7 330.6 963.5 0.08 TRP 234 10846 -60.3 -64.8 55 4.5 -60.3 235 11 322.5 322.5 289.5 322.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 706.09 mb = 3022.43 m = 9915.99 ft Wetbulb zero: 749.32 mb = 2539.76 m = 8332.43 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 64.57 % Est. max temperature: 24.65 C = 76.36 F Sfc-Lift cond lev (LCL): 829.58 mb = 1706.94 m = 5600.12 ft T: 8.97 C 700-500 lapse rate: 7.57 C/km ThetaE index: 10.25 C Layer 728.0- 700.0 mb Conv cond level (CCL): 818.29 mb = 1820.55 m = 5972.84 ft Mean mixing ratio: 8.23 g/kg Conv temperature: 24.89 C = 76.80 F Cap Strength: 0.29 C Lifted Index: -4.42 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.32 C Lifted Index @700 mb: -1.46 C Showalter Index: -3.71 C Risk: Severe thunderstorms possible Total Totals Index: 58.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.90 C Cross Totals Index: 27.70 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 306.20 Risk: Showers and thunderstorms possible Energy Index: -2.14 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 973.74 J/kg Max Up Vert Vel: 44.13 m/s Conv Inhibition (B-): 3.91 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 822.66 mb = 1776.40 m = 5828.00 ft Lev Free Conv (LFC): 797.66 mb = 2029.08 m = 6657.01 ft Equ Level (EL): 247.66 mb = 10488.99 m = 34412.29 ft B at Equ Level: 971.81 J/kg Max Parcel Lev (MPL): 177.66 mb = 12581.63 m = 41277.80 ft Wind level data Storm motion: 353 at 7 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 1004 83 280 9 8.9 -1.6 | 236 10 8.1 5.4 1 1000 116 280 7 6.9 -1.2 | 227 8 6.1 5.8 2 925 790 290 5 4.7 -1.7 | 217 7 3.9 5.3 3 850 1505 285 11 10.6 -2.8 | 247 11 9.8 4.1 4 700 3091 340 17 5.8 -16.0 | 331 10 5.0 -9.0 5 500 5680 350 1 0.2 -1.0 | 174 6 -0.6 6.0 6 400 7290 315 7 4.9 -4.9 | 244 5 4.2 2.0 7 300 9250 305 7 5.7 -4.0 | 239 6 4.9 3.0 8 250 10430 225 5 3.5 3.5 | 195 11 2.7 10.5 9 234 10846 235 11 9.0 6.3 | 212 16 8.2 13.3 10 200 11830 285 9 8.7 -2.3 | 239 9 7.9 4.7 11 150 13660 210 13 6.5 11.3 | 197 19 5.7 18.2 12 100 16260 265 17 16.9 1.5 | 242 18 16.1 8.5 13 70 18530 15 9 -2.3 -8.7 | 61 4 -3.1 -1.7 14 50 20660 135 5 -3.5 3.5 | 158 11 -4.3 10.5 15 30 23900 100 11 -10.8 1.9 | 127 15 -11.6 8.9 16 20 26490 215 11 6.3 9.0 | 199 17 5.5 16.0 17 10 30990 260 7 6.9 1.2 | 217 10 6.1 8.2 Wind Parameters Mean winds (0-6000m): 323.5 at 9.4 knts Storm direction: 353.5 at 7.0 knts Shear (0-3000m) pos: 2.5 neg: 0.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 94.3 deg Storm rel helicity (0-3000m) pos: 47.7 neg: -6.0 tot: 41.8 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.8 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 194.98 Bulk Shear: 4.99 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 ------------------------------------------------------------------------------- 500 283 6 225 8| 3.6 0.0 3.6| 0.0 -5.1 -5.1 -10.3 -0.65| 3.7 -2.4 1000 285 6 224 7| 1.0 0.0 1.0| 3.9 -6.0 -2.0 -2.0 -0.10| 3.4 -0.4 1500 286 7 231 8| 0.7 1.3 2.0| 10.8 -6.0 4.8 3.2 0.19| 3.7 0.7 2000 290 8 240 8| 1.3 1.0 2.3| 22.0 -6.0 16.0 8.0 0.42| 3.8 1.6 2500 298 10 252 8| 2.0 0.8 2.8| 34.1 -6.0 28.2 11.3 0.56| 4.0 2.2 3000 308 11 267 8| 2.5 0.7 3.2| 47.7 -6.0 41.8 13.9 0.65| 4.2 2.8 4000 319 12 284 7| 1.6 0.5 2.1| 48.0 -6.5 41.5 10.4 0.51| 4.0 2.0 5000 323 11 286 6| 1.2 0.4 1.6| 48.0 -7.9 40.1 8.0 0.33| 3.8 1.3 6000 323 9 277 5| 1.1 0.4 1.4| 48.7 -8.5 40.2 6.7 0.29| 3.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20250422.11.gif