UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:2300Z 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 1001 83 15.2 14.1 93 1.1 14.6 220 5 288.3 290.0 287.6 316.6 10.15 1 1000 94 17.2 13.0 76 4.2 14.6 200 7 290.4 292.0 287.8 317.0 9.45 2 998 111 18.2 12.2 68 6.0 14.6 199 8 291.5 293.1 287.8 317.0 8.97 3 989 189 19.2 11.2 60 8.0 14.3 194 11 293.3 294.8 287.9 317.5 8.47 4 925 762 16.6 8.6 59 8.0 11.9 160 36 296.3 297.7 288.2 318.4 7.60 5 900 995 15.8 8.8 63 7.0 11.6 160 34 297.8 299.2 289.0 320.9 7.92 6 850 1477 11.4 7.9 79 3.5 9.3 160 29 298.1 299.5 289.1 321.2 7.89 7 814 1837 8.0 7.0 93 1.0 7.4 159 33 298.2 299.6 289.0 320.9 7.74 8 774 2253 6.8 3.0 77 3.8 4.8 158 37 301.2 302.4 288.6 319.6 6.14 9 700 3072 0.8 0.3 96 0.5 0.5 155 46 303.4 304.4 288.8 320.3 5.59 10 649 3674 -3.5 -3.5 100 0.0 -3.5 157 46 305.1 306.0 288.5 319.1 4.55 11 622 4009 -4.3 -6.9 82 2.6 -5.4 159 47 308.0 308.6 288.5 319.4 3.66 12 550 4965 -11.3 -13.1 87 1.8 -11.9 162 47 310.7 311.2 288.3 318.8 2.53 13 526 5306 -12.9 -18.9 61 6.0 -14.7 163 48 312.7 313.1 288.1 318.1 1.63 14 500 5690 -15.9 -22.9 55 7.0 -17.7 165 48 313.7 313.9 288.0 317.7 1.21 15 483 5949 -17.7 -28.7 38 11.0 -20.0 163 48 314.6 314.7 287.8 317.1 0.74 16 471 6137 -19.1 -25.1 59 6.0 -20.5 162 49 315.1 315.3 288.3 318.7 1.06 17 420 6978 -25.5 -28.3 77 2.8 -26.0 157 50 317.4 317.6 288.9 320.4 0.88 18 400 7330 -28.1 -32.2 68 4.1 -28.7 155 50 318.5 318.6 289.0 320.7 0.64 19 334 8600 -38.9 -41.3 78 2.4 -39.1 152 56 320.5 320.6 289.3 321.7 0.31 20 316 8979 -41.5 -48.5 47 7.0 -41.9 151 58 322.0 322.1 289.6 322.6 0.15 21 300 9330 -44.7 -49.7 57 5.0 -44.9 150 60 322.4 322.4 289.6 322.9 0.14 22 292 9510 -46.7 -50.4 66 3.7 -46.9 149 61 322.0 322.0 289.5 322.5 0.13 23 289 9578 -47.1 -53.1 50 6.0 -47.3 149 61 322.4 322.4 289.6 322.8 0.10 24 278 9834 -49.5 -54.4 56 4.9 -49.7 148 63 322.5 322.5 289.6 322.9 0.08 25 272 9976 -50.5 -58.5 38 8.0 -50.7 147 63 323.1 323.1 289.8 323.3 0.05 26 250 10520 -55.3 -62.3 41 7.0 -55.4 145 66 323.9 323.9 290.0 324.0 0.04 27 243 10701 -56.7 -62.6 47 5.9 -56.8 150 68 324.3 324.3 290.1 324.5 0.03 28 223 11240 -61.1 -63.7 71 2.6 -61.2 160 62 325.7 325.7 290.5 325.8 0.03 29 211 11584 -61.3 -68.3 39 7.0 -61.4 165 55 330.6 330.6 291.9 330.7 0.02 30 208 11673 -58.9 -72.9 15 14.0 -59.0 166 53 335.7 335.7 293.3 335.7 0.01 31 200 11920 -57.9 -76.9 7 19.0 -58.1 170 48 341.1 341.1 294.6 341.1 0.01 32 183 12486 -52.3 -83.3 1 31.0 -52.7 172 42 359.0 359.0 298.5 359.0 0.00 33 163 13226 -56.5 -83.5 2 27.0 -56.8 174 33 364.0 364.0 299.5 364.0 0.00 34 157 13466 -53.1 -84.1 1 31.0 -53.5 174 30 373.7 373.7 301.2 373.7 0.00 35 150 13760 -52.3 -84.3 1 32.0 -52.8 175 27 380.0 380.0 302.2 380.0 0.00 36 137 14346 -51.5 -84.5 1 33.0 -52.1 175 22 391.4 391.4 304.0 391.4 0.00 37 100 16360 -57.3 -87.3 1 30.0 -57.7 175 5 417.0 417.0 307.4 417.0 0.00 38 93 16816 -59.5 -87.5 1 28.0 -59.9 168 6 421.4 421.4 307.9 421.4 0.00 39 88 17163 -57.5 -87.5 1 30.0 -57.9 162 7 432.1 432.1 309.1 432.2 0.00 40 77 18000 -60.5 -88.5 1 28.0 -60.9 149 9 442.7 442.7 310.1 442.7 0.00 41 70 18600 -55.7 -87.7 1 32.0 -56.4 140 11 465.2 465.2 312.3 465.2 0.00 42 59 19687 -55.9 -87.9 1 32.0 -56.7 209 12 488.1 488.1 314.1 488.1 0.00 43 50 20730 -59.7 -88.7 1 29.0 -60.3 275 13 502.8 502.8 315.1 502.8 0.00 44 45 21383 -61.9 -89.9 1 28.0 -62.4 238 15 512.8 512.8 315.8 512.8 0.00 45 41 21962 -57.9 -88.9 1 31.0 -58.8 205 17 536.6 536.6 317.3 536.7 0.00 46 33 23323 -59.3 -89.3 1 30.0 -60.2 129 21 567.3 567.3 319.0 567.3 0.00 47 30 23920 -58.1 -90.1 1 32.0 -59.2 95 23 586.2 586.3 320.0 586.3 0.00 48 26 24829 -54.9 -87.9 1 33.0 -56.7 93 23 619.8 619.8 321.5 619.9 0.01 49 20 26510 -54.1 -88.1 1 34.0 -56.5 90 23 670.6 670.6 323.4 670.6 0.01 50 15 28368 -51.3 -86.3 1 35.0 -55.1 105 27 737.4 737.4 325.6 737.5 0.02 51 14 28813 -53.7 -87.7 1 34.0 -57.0 108 28 743.9 744.0 325.8 744.0 0.01 52 11 30368 -52.5 -87.5 1 35.0 -56.8 120 32 801.4 801.4 327.3 801.6 0.02 53 10 30990 -48.1 -86.1 0 38.0 -54.4 125 33 840.0 840.0 328.2 840.2 0.02 54 9.5 31330 -45.7 -84.7 0 39.0 -53.3 861.5 861.5 328.7 861.8 0.03 55 7.1 33291 -40.7 -81.7 0 41.0 -52.2 956.9 956.9 330.5 957.7 0.07 56 5.7 34784 -41.5 -82.5 0 41.0 -53.7 1015.4 1015.5 331.4 1016.3 0.08 TRP 223 11240 -61.1 -63.7 71 2.6 -61.2 160 62 325.7 325.7 290.5 325.8 0.03 WND 243 10701 -56.7 -62.6 47 5.9 -56.8 150 68 324.3 324.3 290.1 324.5 0.03 Sounding variables and indices 1000-500 mb thick: 5596.00 m Freezing level: 690.51 mb = 3184.00 m = 10446.08 ft Wetbulb zero: 693.10 mb = 3150.85 m = 10337.31 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 79.40 % Est. max temperature: 25.02 C = 77.03 F Sfc-Lift cond lev (LCL): 984.90 mb = 224.56 m = 736.72 ft T: 19.04 C 700-500 lapse rate: 6.38 C/km ThetaE index: 1.59 C Layer 814.0- 700.0 mb Conv cond level (CCL): 777.75 mb = 2213.35 m = 7261.57 ft Mean mixing ratio: 8.06 g/kg Conv temperature: 27.87 C = 82.17 F Cap Strength: 2.95 C Lifted Index: 1.42 C Risk: Showers probable Lifted Index @300 mb: 3.33 C Lifted Index @700 mb: 1.07 C Showalter Index: -0.16 C Risk: Thunderstorms probable Total Totals Index: 51.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 23.80 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 242.80 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.86 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 70950.37 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 846.99 mb = 1506.51 m = 4942.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 30 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 83 220 5 3.2 3.8 | 4 26 -2.0 -25.9 1 1000 94 200 7 2.4 6.6 | 7 23 -2.8 -23.1 2 925 762 160 36 -12.3 33.8 | 103 18 -17.5 4.1 3 850 1477 160 29 -9.9 27.3 | 81 15 -15.1 -2.5 4 700 3072 155 46 -19.4 41.7 | 116 27 -24.7 12.0 5 500 5690 165 48 -12.4 46.4 | 133 24 -17.6 16.7 6 400 7330 155 50 -21.1 45.3 | 121 31 -26.3 15.6 7 300 9330 150 60 -30.0 52.0 | 122 42 -35.2 22.3 8 250 10520 145 66 -37.9 54.1 | 119 49 -43.1 24.4 9 243 10701 150 68 -34.0 58.9 | 127 49 -39.2 29.2 10 223 11240 160 62 -21.2 58.3 | 137 39 -26.4 28.5 11 200 11920 170 48 -8.3 47.3 | 142 22 -13.6 17.6 12 150 13760 175 27 -2.4 26.9 | 70 8 -7.6 -2.8 13 100 16360 175 5 -0.4 5.0 | 13 25 -5.7 -24.7 14 70 18600 140 11 -7.1 8.4 | 30 25 -12.3 -21.3 15 50 20730 275 13 13.0 -1.1 | 346 32 7.7 -30.8 16 30 23920 95 23 -22.9 2.0 | 45 39 -28.1 -27.7 17 20 26510 90 23 -23.0 0.0 | 44 41 -28.2 -29.7 18 10 30990 125 33 -27.0 18.9 | 72 34 -32.2 -10.8 Wind Parameters Mean winds (0-6000m): 160.0 at 40.2 knts Storm direction: 190.0 at 30.2 knts Shear (0-3000m) pos: 0.0 neg: 7.6 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 123.1 neg: -26.8 tot: 96.3 m^2/s^2 ave: 32.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 76.59 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 ------------------------------------------------------------------------------- 500 177 17 27 14| 0.0 26.0 26.0| 43.8 0.0 43.8 87.6 0.55| 26.9 14.9 1000 164 25 67 13| 0.0 15.8 15.8| 61.4 -11.7 49.7 49.7 0.44| 19.9 8.8 1500 162 27 75 14| 0.0 9.6 9.6| 65.5 -26.8 38.7 25.8 0.33| 15.0 5.0 2000 161 29 80 15| 0.0 8.6 8.6| 85.8 -26.8 59.0 29.5 0.39| 12.6 4.9 2500 160 31 86 16| 0.0 8.0 8.0|105.2 -26.8 78.4 31.4 0.41| 11.2 4.6 3000 159 33 93 17| 0.0 7.6 7.6|123.1 -26.8 96.3 32.1 0.42| 10.3 4.3 4000 158 36 102 19| 0.4 5.7 6.1|143.7 -26.8 116.9 29.2 0.45| 8.1 3.6 5000 159 38 108 20| 0.7 4.5 5.2|164.0 -26.8 137.2 27.4 0.47| 6.8 3.2 6000 160 40 113 21| 0.7 3.9 4.6|176.1 -36.3 139.8 23.3 0.45| 6.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20250417.23.gif