UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041511.upa.cvt Date: 1100Z 15 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 15 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 ------------------------------------------------------------------------------- 0 1000 97 150 9 SFC 995 140 15.8 11.4 75 4.4 13.2 150 9 289.4 290.9 286.5 313.4 8.53 2 925 752 9.8 8.9 94 0.9 9.3 175 19 289.3 290.7 285.8 311.2 7.75 3 917 824 9.2 7.9 92 1.3 8.5 179 20 289.4 290.7 285.4 310.1 7.30 4 909 897 9.6 6.3 80 3.3 7.8 182 20 290.6 291.7 285.1 309.4 6.59 5 903 952 11.8 1.8 50 10.0 6.8 185 21 293.4 294.2 284.4 307.5 4.82 6 850 1455 7.6 5.9 89 1.7 6.6 210 25 294.1 295.3 286.7 313.9 6.86 7 839 1562 6.8 6.4 97 0.4 6.6 210 25 294.4 295.7 287.1 315.2 7.20 8 713 2889 1.0 1.0 100 0.0 1.0 210 27 302.0 303.1 288.5 319.3 5.78 9 700 3037 0.0 -1.5 90 1.5 -0.7 210 27 302.5 303.4 287.9 317.3 4.90 10 575 4584 -10.1 -10.2 99 0.1 -10.1 210 32 308.2 308.7 288.0 317.8 3.06 11 539 5080 -12.9 -13.4 96 0.5 -13.1 210 34 310.6 311.0 288.3 318.7 2.52 12 500 5650 -15.5 -20.5 65 5.0 -16.9 210 36 314.1 314.4 288.5 319.1 1.50 13 459 6291 -18.7 -27.7 45 9.0 -20.6 206 42 317.9 318.1 289.0 320.9 0.86 14 455 6356 -19.3 -28.3 45 9.0 -21.2 206 43 318.0 318.1 289.0 320.8 0.82 15 453 6388 -19.1 -28.1 45 9.0 -21.0 206 43 318.6 318.8 289.2 321.5 0.83 16 400 7300 -26.1 -34.1 47 8.0 -27.3 200 52 321.1 321.2 289.6 323.0 0.53 17 367 7917 -31.3 -42.3 33 11.0 -32.4 196 52 322.1 322.2 289.7 323.1 0.25 18 336 8535 -36.7 -41.1 64 4.4 -37.1 191 52 323.0 323.1 290.0 324.2 0.31 19 329 8680 -37.3 -46.3 39 9.0 -37.9 190 52 324.1 324.2 290.2 324.8 0.18 20 300 9310 -43.1 -50.1 46 7.0 -43.5 185 52 324.6 324.6 290.3 325.1 0.13 21 250 10510 -54.5 -58.2 64 3.7 -54.6 190 56 325.0 325.1 290.3 325.3 0.06 22 238 10823 -57.5 -60.4 69 2.9 -57.6 199 65 325.1 325.1 290.3 325.3 0.05 23 237 10850 -57.6 -60.6 68 3.0 -57.7 200 66 325.3 325.3 290.4 325.5 0.05 24 235 10904 -57.9 -61.1 67 3.2 -58.0 205 64 325.7 325.7 290.5 325.9 0.04 25 228 11095 -57.5 -69.5 20 12.0 -57.6 202 58 329.1 329.1 291.5 329.2 0.01 26 205 11765 -59.5 -72.5 17 13.0 -59.6 192 36 336.2 336.2 293.4 336.2 0.01 27 200 11920 -57.9 -71.9 15 14.0 -58.0 190 31 341.1 341.1 294.6 341.1 0.01 28 198 11983 -56.3 -78.3 5 22.0 -56.5 192 31 344.6 344.6 295.4 344.6 0.00 29 178 12653 -58.7 -79.7 5 21.0 -58.9 218 30 351.3 351.3 296.9 351.3 0.00 30 150 13730 -56.5 -84.5 2 28.0 -56.8 260 29 372.7 372.7 301.1 372.7 0.00 31 149 13772 -55.7 -83.7 2 28.0 -56.1 260 29 374.8 374.8 301.4 374.8 0.00 32 100 16280 -59.1 -87.1 1 28.0 -59.5 230 21 413.5 413.5 306.9 413.5 0.00 33 75 18087 -60.5 -87.5 2 27.0 -60.9 218 13 446.1 446.1 310.5 446.1 0.00 34 70 18520 -59.3 -87.3 1 28.0 -59.7 215 11 457.5 457.5 311.5 457.5 0.00 35 50 20630 -57.3 -87.3 1 30.0 -58.1 135 13 508.4 508.4 315.5 508.5 0.00 36 30 23870 -56.1 -88.1 1 32.0 -57.5 145 15 591.7 591.7 320.2 591.7 0.01 37 28 24309 -54.7 -86.7 1 32.0 -56.4 136 15 607.4 607.4 320.9 607.4 0.01 38 23 25563 -56.1 -88.1 1 32.0 -57.9 109 16 638.4 638.4 322.2 638.5 0.01 39 21 26145 -52.5 -86.5 1 34.0 -55.2 97 17 666.1 666.1 323.3 666.2 0.01 40 20 26460 -53.1 -86.1 1 33.0 -55.8 90 17 673.6 673.6 323.6 673.7 0.01 41 11 30335 -49.9 -84.9 1 35.0 -55.1 94 15 810.9 810.9 327.5 811.1 0.03 42 10 30960 -48.5 -84.5 1 36.0 -54.6 95 15 838.5 838.5 328.1 838.8 0.03 43 7.6 32777 -45.7 -83.7 1 38.0 -54.2 918.3 918.3 329.8 918.8 0.05 44 6.1 34268 -37.7 -79.7 0 42.0 -51.8 1012.3 1012.3 331.4 1013.6 0.11 TRP 235 10904 -57.9 -61.1 67 3.2 -58.0 205 64 325.7 325.7 290.5 325.9 0.04 WND 237 10850 -57.6 -60.6 68 3.0 -57.7 200 66 325.3 325.3 290.4 325.5 0.05 Sounding variables and indices 1000-500 mb thick: 5553.00 m Freezing level: 700.00 mb = 3037.00 m = 9963.79 ft Wetbulb zero: 705.49 mb = 2974.16 m = 9757.61 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 90.58 % Est. max temperature: 20.65 C = 69.17 F Sfc-Lift cond lev (LCL): 931.67 mb = 691.68 m = 2269.28 ft T: 10.39 C 700-500 lapse rate: 5.93 C/km ThetaE index: 5.94 C Layer 925.0- 850.0 mb Conv cond level (CCL): 844.84 mb = 1505.21 m = 4938.28 ft Mean mixing ratio: 7.57 g/kg Conv temperature: 20.65 C = 69.17 F Cap Strength: 4.25 C Lifted Index: 5.93 C Risk: None Lifted Index @300 mb: 9.61 C Lifted Index @700 mb: 3.44 C Showalter Index: 4.40 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.40 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 156.80 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.03 J/kg Max Up Vert Vel: 5.10 m/s Conv Inhibition (B-): 63891.70 J/kg Cap Strength: 5.50 C Lift Cond Lev (LCL): 899.98 mb = 980.03 m = 3215.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 at 21 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 ---------------------------------------------------------- 0 995 140 150 9 -4.5 7.8 | 80 22 -21.9 -3.7 1 925 752 175 19 -1.7 18.9 | 111 20 -19.1 7.4 2 850 1455 210 25 12.5 21.7 | 154 11 -4.9 10.2 3 700 3037 210 27 13.5 23.4 | 162 13 -3.9 11.9 4 500 5650 210 36 18.0 31.2 | 182 20 0.6 19.7 5 400 7300 200 52 17.8 48.9 | 181 37 0.3 37.4 6 300 9310 185 52 4.5 51.8 | 162 42 -12.9 40.3 7 250 10510 190 56 9.7 55.1 | 170 44 -7.7 43.7 8 237 10850 200 66 22.6 62.0 | 186 51 5.1 50.5 9 235 10904 205 64 27.0 58.0 | 192 47 9.6 46.5 10 200 11920 190 31 5.4 30.5 | 148 23 -12.1 19.0 11 150 13730 260 29 28.6 5.0 | 300 13 11.1 -6.5 12 100 16280 230 21 16.1 13.5 | 146 2 -1.4 2.0 13 70 18520 215 11 6.3 9.0 | 77 11 -11.1 -2.5 14 50 20630 135 13 -9.2 9.2 | 85 27 -26.6 -2.3 15 30 23870 145 15 -8.6 12.3 | 92 26 -26.1 0.8 16 20 26460 90 17 -17.0 0.0 | 72 36 -34.4 -11.5 17 10 30960 95 15 -14.9 1.3 | 73 34 -32.4 -10.2 Wind Parameters Mean winds (0-6000m): 206.6 at 27.9 knts Storm direction: 236.6 at 20.9 knts Shear (0-3000m) pos: 3.8 neg: 0.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 82.4 deg Storm rel helicity (0-3000m) pos: 120.1 neg: 0.0 tot: 120.1 m^2/s^2 ave: 40.0 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 53.19 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 93 21| 9.5 0.0 9.5| 53.7 0.0 53.7 107.4 0.99| 9.7 9.6 1000 176 17 105 19| 8.8 0.0 8.8| 94.8 0.0 94.8 94.8 0.90| 10.0 9.0 1500 189 19 117 16| 7.6 0.0 7.6|114.9 0.0 114.9 76.6 0.87| 9.1 8.0 2000 196 21 125 15| 5.7 0.2 5.9|116.4 0.0 116.4 58.2 0.87| 7.0 6.1 2500 199 22 132 14| 4.6 0.3 4.8|118.0 0.0 118.0 47.2 0.87| 5.7 5.0 3000 202 23 137 13| 3.8 0.4 4.2|120.1 0.0 120.1 40.0 0.87| 4.9 4.3 4000 204 24 145 13| 2.8 0.7 3.6|128.6 0.0 128.6 32.2 0.85| 4.1 3.5 5000 206 26 153 13| 2.3 0.9 3.2|137.2 0.0 137.2 27.4 0.82| 3.7 3.0 6000 207 28 160 14| 1.9 1.3 3.2|143.4 0.0 143.4 23.9 0.71| 3.6 2.6 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250415.11.gif