UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041711.upa.cvt Date: 1100Z 17 APR 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:1100Z 17 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 24.6 13.6 50 11.0 17.5 135 15 297.4 299.2 290.5 325.9 9.79 1 1000 118 23.8 11.8 47 12.0 16.3 150 11 297.0 298.5 289.5 322.3 8.72 2 932 727 18.8 8.8 52 10.0 12.9 159 31 297.9 299.3 288.8 320.3 7.64 3 925 792 19.2 8.2 49 11.0 12.7 160 33 298.9 300.3 288.9 320.7 7.39 4 914 895 20.4 5.4 37 15.0 11.8 159 32 301.2 302.3 288.6 319.6 6.16 5 850 1517 15.6 2.6 42 13.0 8.5 155 25 302.5 303.5 288.3 318.9 5.43 6 700 3126 2.2 -2.2 73 4.4 0.1 180 25 304.9 305.8 288.5 319.2 4.65 7 638 3867 -3.5 -4.7 91 1.2 -4.0 183 26 306.6 307.4 288.6 319.7 4.23 8 573 4708 -8.9 -8.9 100 0.0 -8.9 186 27 309.9 310.5 288.9 320.6 3.40 9 512 5571 -14.9 -19.2 70 4.3 -16.2 189 29 312.7 313.1 288.1 318.1 1.63 10 500 5750 -15.9 -18.2 82 2.3 -16.6 190 29 313.7 314.0 288.6 319.7 1.82 11 405 7301 -26.9 -31.7 64 4.8 -27.7 190 29 318.9 319.0 289.1 321.2 0.66 12 400 7390 -27.5 -31.7 67 4.2 -28.2 190 29 319.2 319.4 289.2 321.6 0.67 13 383 7701 -29.7 -36.7 51 7.0 -30.6 192 31 320.3 320.4 289.3 321.9 0.43 14 307 9235 -42.9 -45.4 76 2.5 -43.0 204 41 322.8 322.8 289.8 323.6 0.22 15 300 9390 -44.3 -48.5 63 4.2 -44.5 205 42 322.9 323.0 289.8 323.5 0.16 16 282 9803 -47.9 -51.9 63 4.0 -48.1 202 44 323.5 323.5 289.9 324.0 0.11 17 280 9851 -48.3 -55.3 44 7.0 -48.6 201 44 323.6 323.6 289.9 323.9 0.08 18 250 10590 -54.5 -59.5 54 5.0 -54.6 195 48 325.0 325.1 290.3 325.2 0.05 19 237 10928 -57.7 -62.4 55 4.7 -57.8 198 53 325.2 325.2 290.4 325.4 0.04 20 226 11226 -59.9 -63.6 62 3.7 -60.0 200 58 326.3 326.3 290.7 326.4 0.03 21 225 11253 -60.1 -63.8 61 3.7 -60.2 200 58 326.4 326.4 290.7 326.6 0.03 22 206 11798 -63.7 -68.1 55 4.4 -63.7 200 46 329.1 329.1 291.5 329.2 0.02 23 200 11980 -60.1 -70.1 26 10.0 -60.2 190 42 337.6 337.6 293.7 337.7 0.02 24 199 12011 -59.5 -70.5 23 11.0 -59.6 190 42 339.0 339.0 294.1 339.1 0.01 25 198 12043 -59.7 -72.7 17 13.0 -59.8 190 41 339.2 339.2 294.1 339.2 0.01 26 179 12669 -62.7 -75.7 16 13.0 -62.8 194 35 344.2 344.2 295.3 344.2 0.01 27 170 12991 -56.5 -82.5 2 26.0 -56.8 196 31 359.6 359.6 298.6 359.6 0.00 28 158 13458 -54.5 -84.5 1 30.0 -54.9 198 26 370.6 370.6 300.7 370.6 0.00 29 150 13790 -54.9 -84.9 1 30.0 -55.3 200 23 375.5 375.5 301.5 375.5 0.00 30 131 14656 -53.5 -86.5 1 33.0 -54.0 198 21 392.8 392.8 304.2 392.8 0.00 31 100 16370 -58.5 -88.5 1 30.0 -58.9 195 17 414.7 414.7 307.1 414.7 0.00 32 93 16822 -61.1 -89.1 1 28.0 -61.4 191 17 418.3 418.3 307.5 418.3 0.00 33 88 17166 -57.9 -88.9 1 31.0 -58.3 188 17 431.3 431.3 309.0 431.3 0.00 34 79 17841 -59.9 -88.9 1 29.0 -60.3 182 17 440.7 440.7 310.0 440.7 0.00 35 70 18600 -56.9 -88.9 1 32.0 -57.5 175 17 462.7 462.7 312.0 462.7 0.00 36 50 20710 -58.9 -90.9 1 32.0 -59.6 75 11 504.7 504.7 315.3 504.7 0.00 37 47 21100 -60.5 -91.5 1 31.0 -61.1 79 11 509.9 509.9 315.7 509.9 0.00 38 30 23930 -57.7 -90.7 1 33.0 -58.9 105 15 587.3 587.3 320.0 587.4 0.00 39 20 26510 -52.9 -89.9 0 37.0 -55.6 90 23 674.3 674.3 323.6 674.3 0.01 40 19 26841 -52.7 -89.7 0 37.0 -55.6 92 23 684.8 684.8 323.9 684.9 0.01 41 13 29288 -53.5 -89.5 0 36.0 -57.0 106 22 760.6 760.6 326.2 760.7 0.01 42 11 30374 -48.7 -86.7 0 38.0 -54.4 112 21 815.2 815.2 327.6 815.4 0.02 43 10 31000 -49.5 -87.5 0 38.0 -55.2 115 21 834.8 834.8 328.1 834.9 0.02 44 9.5 31336 -49.3 -87.3 0 38.0 -55.3 847.9 847.9 328.4 848.0 0.02 45 7.3 33107 -37.9 -79.9 0 42.0 -51.0 960.8 960.8 330.5 961.8 0.09 46 7.0 33396 -39.1 -81.1 0 42.0 -51.7 967.4 967.5 330.7 968.3 0.08 TRP 206 11798 -63.7 -68.1 55 4.4 -63.7 200 46 329.1 329.1 291.5 329.2 0.02 WND 225 11253 -60.1 -63.8 61 3.7 -60.2 200 58 326.4 326.4 290.7 326.6 0.03 Sounding variables and indices 1000-500 mb thick: 5632.00 m Freezing level: 676.07 mb = 3412.09 m = 11194.38 ft Wetbulb zero: 698.82 mb = 3139.54 m = 10300.19 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 68.53 % Est. max temperature: 29.60 C = 85.28 F Sfc-Lift cond lev (LCL): 854.16 mb = 1475.13 m = 4839.60 ft T: 15.92 C 700-500 lapse rate: 6.90 C/km ThetaE index: 5.59 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 735.60 mb = 2714.95 m = 8907.22 ft Mean mixing ratio: 7.79 g/kg Conv temperature: 31.56 C = 88.81 F Cap Strength: 4.77 C Lifted Index: -0.10 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.85 C Lifted Index @700 mb: 1.36 C Showalter Index: 1.13 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 18.50 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 130.20 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.49 J/kg Max Up Vert Vel: 8.06 m/s Conv Inhibition (B-): 288.05 J/kg Cap Strength: 4.77 C Lift Cond Lev (LCL): 803.02 mb = 1988.14 m = 6522.68 ft Lev Free Conv (LFC): 628.02 mb = 3990.60 m = 13092.37 ft Equ Level (EL): 478.02 mb = 6080.76 m = 19949.75 ft B at Equ Level: 32.33 J/kg Max Parcel Lev (MPL): 388.02 mb = 7607.65 m = 24959.18 ft Wind level data Storm motion: 205 at 20 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 83 135 15 -10.6 10.6 | 69 20 -19.0 -7.2 1 1000 118 150 11 -5.5 9.5 | 59 16 -13.9 -8.3 2 925 792 160 33 -11.3 31.0 | 124 24 -19.6 13.2 3 850 1517 155 25 -10.6 22.7 | 104 20 -18.9 4.9 4 700 3126 180 25 0.0 25.0 | 131 11 -8.4 7.2 5 500 5750 190 29 5.0 28.6 | 163 11 -3.3 10.8 6 400 7390 190 29 5.0 28.6 | 163 11 -3.3 10.8 7 300 9390 205 42 17.7 38.1 | 205 22 9.4 20.3 8 250 10590 195 48 12.4 46.4 | 188 29 4.1 28.6 9 225 11253 200 58 19.8 54.5 | 197 38 11.5 36.7 10 206 11798 200 46 15.7 43.2 | 196 26 7.4 25.4 11 200 11980 190 42 7.3 41.4 | 177 24 -1.1 23.6 12 150 13790 200 23 7.9 21.6 | 173 4 -0.5 3.8 13 100 16370 195 17 4.4 16.4 | 71 4 -4.0 -1.4 14 70 18600 175 17 -1.5 16.9 | 85 10 -9.8 -0.9 15 50 20710 75 11 -10.6 -2.8 | 43 28 -19.0 -20.6 16 30 23930 105 15 -14.5 3.9 | 59 27 -22.9 -13.9 17 20 26510 90 23 -23.0 0.0 | 60 36 -31.4 -17.8 18 10 31000 115 21 -19.0 8.9 | 72 29 -27.4 -8.9 Wind Parameters Mean winds (0-6000m): 175.2 at 26.2 knts Storm direction: 205.2 at 19.7 knts Shear (0-3000m) pos: 3.7 neg: 0.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 60.5 deg Storm rel helicity (0-3000m) pos: 113.9 neg: -42.1 tot: 71.8 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.93 Bulk Shear: 16.86 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 ------------------------------------------------------------------------------- 500 154 18 85 16| 13.9 0.0 13.9| 57.1 -3.7 53.4 106.9 0.67| 18.1 12.1 1000 158 24 105 18| 8.8 0.0 8.8| 88.3 -19.5 68.9 68.9 0.54| 14.1 7.6 1500 157 25 107 19| 5.8 1.7 7.5| 88.3 -42.1 46.2 30.8 0.32| 11.1 3.6 2000 158 25 108 19| 4.7 1.3 6.0| 98.3 -42.1 56.2 28.1 0.35| 9.2 3.3 2500 160 25 109 18| 4.1 1.0 5.1|106.8 -42.1 64.6 25.9 0.38| 8.1 3.0 3000 163 25 111 17| 3.7 0.8 4.5|113.9 -42.1 71.8 23.9 0.40| 7.3 2.9 4000 167 25 116 16| 3.0 0.6 3.6|120.8 -42.1 78.7 19.7 0.43| 5.8 2.5 5000 172 26 122 14| 2.6 0.5 3.1|127.7 -42.1 85.5 17.1 0.46| 4.9 2.2 6000 175 26 128 13| 2.3 0.4 2.7|132.4 -42.1 90.2 15.0 0.47| 4.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20250417.11.gif