UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for LHUD... Searching the city database file for: LHUD ... Date:2300Z 15 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 1005 83 13.8 10.2 79 3.6 11.7 165 11 286.5 287.9 284.7 308.3 7.79 1 1000 129 14.2 9.4 73 4.8 11.4 175 11 287.4 288.6 284.6 308.1 7.41 2 992 197 14.2 9.2 72 5.0 11.3 180 13 288.0 289.3 284.8 308.7 7.37 3 972 370 18.4 4.4 40 14.0 10.8 191 19 293.9 294.9 285.2 309.6 5.39 4 925 793 15.6 1.6 39 14.0 8.4 220 33 295.3 296.1 284.9 308.9 4.64 5 850 1504 10.0 5.8 75 4.2 7.6 225 19 296.6 297.9 287.6 316.5 6.81 6 700 3086 -1.5 -1.5 100 0.0 -1.5 225 29 300.8 301.7 287.3 315.5 4.90 7 699 3097 -1.5 -1.5 100 0.0 -1.5 225 29 300.9 301.8 287.3 315.7 4.91 8 652 3648 -6.1 -6.9 94 0.8 -6.4 228 29 301.8 302.4 286.2 312.5 3.49 9 646 3721 -3.1 -15.1 39 12.0 -7.2 229 29 306.0 306.3 286.0 311.9 1.83 10 552 4948 -12.1 -15.4 76 3.3 -13.2 236 30 309.4 309.8 287.5 316.1 2.09 11 543 5073 -12.5 -26.5 30 14.0 -15.7 236 31 310.4 310.5 286.4 313.1 0.81 12 528 5287 -14.3 -28.3 29 14.0 -17.3 238 31 310.7 310.9 286.4 313.1 0.70 13 510 5550 -15.1 -48.1 4 33.0 -19.2 239 31 312.9 312.9 286.5 313.2 0.10 14 500 5700 -16.3 -50.3 4 34.0 -20.2 240 31 313.2 313.2 286.5 313.5 0.08 15 466 6223 -20.7 -51.7 4 31.0 -23.7 234 31 314.1 314.1 286.9 314.3 0.07 16 421 6963 -25.9 -37.9 32 12.0 -27.5 225 31 316.7 316.7 288.1 317.9 0.35 17 400 7330 -28.9 -43.9 22 15.0 -30.4 220 31 317.4 317.5 288.1 318.2 0.19 18 392 7474 -29.9 -43.9 24 14.0 -31.3 220 33 318.0 318.0 288.3 318.7 0.20 19 332 8634 -39.7 -41.6 82 1.9 -39.9 220 46 320.0 320.1 289.1 321.1 0.30 20 327 8738 -40.1 -46.1 53 6.0 -40.5 220 47 320.8 320.9 289.2 321.5 0.19 21 308 9143 -43.3 -47.2 65 3.9 -43.5 220 52 321.9 321.9 289.5 322.6 0.18 22 306 9187 -43.7 -51.7 41 8.0 -44.1 220 52 321.9 322.0 289.5 322.3 0.11 23 300 9320 -44.9 -49.9 57 5.0 -45.2 220 54 322.1 322.1 289.5 322.6 0.13 24 289 9568 -47.3 -50.6 69 3.3 -47.4 221 52 322.1 322.1 289.5 322.6 0.13 25 285 9661 -48.1 -51.9 65 3.8 -48.3 221 52 322.3 322.3 289.6 322.7 0.11 26 283 9707 -48.3 -56.3 39 8.0 -48.6 222 51 322.6 322.6 289.6 322.9 0.07 27 280 9777 -47.9 -69.9 6 22.0 -48.3 222 51 324.2 324.2 290.0 324.2 0.01 28 250 10520 -50.9 -67.9 12 17.0 -51.2 225 46 330.4 330.4 291.9 330.5 0.02 29 204 11834 -56.3 -74.3 9 18.0 -56.5 220 40 341.7 341.7 294.7 341.7 0.01 30 200 11960 -56.1 -76.1 6 20.0 -56.3 220 42 343.9 343.9 295.3 344.0 0.01 31 174 12846 -55.9 -83.9 2 28.0 -56.2 237 36 358.2 358.2 298.4 358.2 0.00 32 167 13110 -52.5 -85.5 1 33.0 -52.9 242 34 368.1 368.1 300.2 368.1 0.00 33 150 13800 -54.9 -85.9 1 31.0 -55.3 255 29 375.5 375.5 301.5 375.5 0.00 34 143 14105 -54.1 -86.1 1 32.0 -54.5 251 27 382.0 382.0 302.6 382.1 0.00 35 117 15364 -61.9 -88.9 2 27.0 -62.1 234 19 390.2 390.2 303.8 390.2 0.00 36 105 16036 -58.7 -88.7 1 30.0 -59.0 224 15 408.6 408.6 306.3 408.6 0.00 37 100 16340 -60.1 -89.1 1 29.0 -60.4 220 13 411.6 411.6 306.7 411.6 0.00 38 86 17275 -62.5 -89.5 1 27.0 -62.7 207 10 424.9 424.9 308.3 424.9 0.00 39 70 18550 -60.3 -89.3 1 29.0 -60.7 190 5 455.4 455.4 311.4 455.4 0.00 40 64 19112 -58.1 -89.1 1 31.0 -58.7 211 4 472.0 472.0 312.8 472.0 0.00 41 51 20536 -60.3 -90.3 1 30.0 -60.9 265 3 498.5 498.6 314.8 498.6 0.00 42 50 20660 -59.5 -90.5 1 31.0 -60.1 270 3 503.3 503.3 315.2 503.3 0.00 43 30 23870 -57.5 -90.5 1 33.0 -58.7 85 13 587.9 587.9 320.0 587.9 0.00 44 20 26440 -56.5 -90.5 1 34.0 -58.4 110 21 663.2 663.2 323.2 663.3 0.01 45 19 26765 -56.7 -90.7 1 34.0 -58.6 109 21 672.4 672.4 323.5 672.4 0.01 46 19 26765 -54.3 -90.3 0 36.0 -56.8 109 21 679.9 679.9 323.7 679.9 0.01 47 18 27110 -56.1 -90.1 1 34.0 -58.3 108 21 684.8 684.8 323.9 684.8 0.01 48 15 28279 -51.9 -88.9 0 37.0 -55.5 104 20 735.4 735.4 325.5 735.5 0.01 49 10 30930 -47.5 -86.5 0 39.0 -54.1 95 19 842.2 842.3 328.2 842.4 0.02 50 6.8 33505 -42.9 -82.9 0 40.0 -53.4 959.6 959.7 330.5 960.3 0.06 51 6.1 34232 -46.5 -85.5 0 39.0 -55.5 974.4 974.5 330.8 974.9 0.04 TRP 204 11834 -56.3 -74.3 9 18.0 -56.5 220 40 341.7 341.7 294.7 341.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5571.00 m Freezing level: 719.57 mb = 2879.65 m = 9447.56 ft Wetbulb zero: 724.68 mb = 2803.72 m = 9198.45 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 64.16 % Est. max temperature: 23.80 C = 74.85 F Sfc-Lift cond lev (LCL): 952.10 mb = 546.65 m = 1793.43 ft T: 17.23 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.99 C Layer 700.0- 699.0 mb Conv cond level (CCL): 726.81 mb = 2779.79 m = 9119.95 ft Mean mixing ratio: 5.56 g/kg Conv temperature: 27.33 C = 81.19 F Cap Strength: 6.50 C Lifted Index: 6.47 C Risk: None Lifted Index @300 mb: 9.28 C Lifted Index @700 mb: 2.96 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 22.10 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.95 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.40 J/kg Max Up Vert Vel: 8.41 m/s Conv Inhibition (B-): 59190.18 J/kg Cap Strength: 6.48 C Lift Cond Lev (LCL): 802.01 mb = 1977.56 m = 6487.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 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 1005 83 165 11 -2.8 10.6 | 106 24 -22.7 6.4 1 1000 129 175 11 -1.0 11.0 | 108 22 -20.8 6.8 2 925 793 220 33 21.2 25.3 | 184 21 1.3 21.1 3 850 1504 225 19 13.4 13.4 | 145 11 -6.4 9.2 4 700 3086 225 29 20.5 20.5 | 182 16 0.6 16.3 5 500 5700 240 31 26.8 15.5 | 212 13 7.0 11.3 6 400 7330 220 31 19.9 23.7 | 180 20 0.0 19.6 7 300 9320 220 54 34.7 41.4 | 202 40 14.8 37.2 8 250 10520 225 46 32.5 32.5 | 204 31 12.6 28.3 9 204 11834 220 40 25.7 30.6 | 192 27 5.8 26.4 10 200 11960 220 42 27.0 32.2 | 194 29 7.1 28.0 11 150 13800 255 29 28.0 7.5 | 248 9 8.1 3.3 12 100 16340 220 13 8.4 10.0 | 117 13 -11.5 5.8 13 70 18550 190 5 0.9 4.9 | 92 19 -19.0 0.7 14 50 20660 270 3 3.0 -0.0 | 76 17 -16.9 -4.2 15 30 23870 85 13 -13.0 -1.1 | 81 33 -32.8 -5.3 16 20 26440 110 21 -19.7 7.2 | 94 40 -39.6 3.0 17 10 30930 95 19 -18.9 1.7 | 86 39 -38.8 -2.5 Wind Parameters Mean winds (0-6000m): 228.1 at 27.1 knts Storm direction: 258.1 at 20.3 knts Shear (0-3000m) pos: 2.9 neg: 1.6 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 76.4 deg Storm rel helicity (0-3000m) pos: 190.1 neg: -33.9 tot: 156.2 m^2/s^2 ave: 52.1 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 4.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.12 Bulk Shear: 31.60 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 ------------------------------------------------------------------------------- 500 195 18 131 20| 19.7 0.0 19.7|109.0 0.0 109.0 218.0 0.98| 20.1 19.6 1000 213 24 156 17| 11.9 0.0 11.9|162.0 -11.9 150.1 150.1 0.75| 17.9 13.5 1500 216 23 158 16| 5.8 0.0 5.8|162.3 -33.9 128.4 85.6 0.47| 14.7 6.9 2000 218 23 158 15| 4.4 0.8 5.2|171.5 -33.9 137.6 68.8 0.50| 11.8 5.9 2500 220 23 160 15| 3.5 1.3 4.8|180.8 -33.9 146.9 58.8 0.52| 10.1 5.3 3000 221 24 163 14| 2.9 1.6 4.5|190.1 -33.9 156.2 52.1 0.53| 9.0 4.8 4000 223 25 169 15| 2.5 1.2 3.7|201.4 -33.9 167.5 41.9 0.55| 7.1 3.9 5000 226 26 175 14| 2.2 1.0 3.2|212.4 -33.9 178.5 35.7 0.57| 6.0 3.5 6000 228 27 181 14| 2.0 0.9 2.8|219.0 -41.8 177.2 29.5 0.53| 5.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//LHUD/skewt/LHUD.skewt.20250415.23.gif